{
    "duration_msec": 13093.037,
    "message": "/select/3850/prometheus/api/v1/query: query=(node_filesystem_avail_bytes * 100) / node_filesystem_size_bytes < 10 and ON (instance, device, mountpoint) predict_linear(node_filesystem_avail_bytes{fstype!~\"tmpfs\"}[1h], 24 * 3600) < 0 and ON (instance, device, mountpoint) node_filesystem_readonly == 0, time=1688541765230: series=0",
    "children": [
      {
        "duration_msec": 290.47,
        "message": "wait in queue because -search.maxConcurrentRequests=16 concurrent requests are executed"
      },
      {
        "duration_msec": 12802.494,
        "message": "eval: query=((((node_filesystem_avail_bytes * 100) / node_filesystem_size_bytes) < 10) and on (instance, device, mountpoint) (predict_linear(node_filesystem_avail_bytes{fstype!~\"tmpfs\"}[1h], 86400) < 0)) and on (instance, device, mountpoint) (node_filesystem_readonly == 0), timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=0, points=0, pointsPerSeries=0",
        "children": [
          {
            "duration_msec": 12802.489,
            "message": "binary op \"and\": series=0",
            "children": [
              {
                "duration_msec": 6333.928,
                "message": "eval: query=node_filesystem_readonly == 0, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=18000, points=18000, pointsPerSeries=1",
                "children": [
                  {
                    "duration_msec": 6333.924,
                    "message": "binary op \"==\": series=18000",
                    "children": [
                      {
                        "duration_msec": 5195.586,
                        "message": "eval: query=node_filesystem_readonly, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=18000, points=18000, pointsPerSeries=1",
                        "children": [
                          {
                            "duration_msec": 5195.578,
                            "message": "rollup default_rollup(): timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0: neededMemoryBytes=288000",
                            "children": [
                              {
                                "duration_msec": 0.001,
                                "message": "rollup cache get: query=node_filesystem_readonly, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0",
                                "children": [
                                  {
                                    "duration_msec": 0,
                                    "message": "do not fetch series from cache, since it is disabled in the current context"
                                  }
                                ]
                              },
                              {
                                "duration_msec": 1459.22,
                                "message": "fetch matching series: accountID=3850, projectID=0, filters=[{__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                "children": [
                                  {
                                    "duration_msec": 133.139,
                                    "message": "rpc at vmstorage vmstorage-vmcluster-0.vmstorage-vmcluster.observability:8401",
                                    "children": [
                                      {
                                        "duration_msec": 132.767,
                                        "message": "rpc call search_v7()",
                                        "children": [
                                          {
                                            "duration_msec": 41.53,
                                            "message": "rpc call search_v7() at vmstorage",
                                            "children": [
                                              {
                                                "duration_msec": 4.69,
                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 0.504,
                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.5,
                                                        "message": "search for tsids in the current indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.498,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.008,
                                                                "message": "found tsids with compressed size: 6028 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.314,
                                                                "message": "decompressed tsids to 152584 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.168,
                                                                "message": "unmarshaled 4768 tsids"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 0.284,
                                                    "message": "prefetch metric names for 4768 tsids",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.261,
                                                        "message": "483 out of 4768 metric names must be pre-fetched"
                                                      },
                                                      {
                                                        "duration_msec": 0.02,
                                                        "message": "skip pre-fetching metric names for low number of metrid ids=483"
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 3.88,
                                                    "message": "search for parts with data for 4768 series"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 36.739,
                                                "message": "sent 9121 blocks to vmselect"
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  },
                                  {
                                    "duration_msec": 919.093,
                                    "message": "rpc at vmstorage vmstorage-vmcluster-1.vmstorage-vmcluster.observability:8401",
                                    "children": [
                                      {
                                        "duration_msec": 918.682,
                                        "message": "rpc call search_v7()",
                                        "children": [
                                          {
                                            "duration_msec": 228.918,
                                            "message": "rpc call search_v7() at vmstorage",
                                            "children": [
                                              {
                                                "duration_msec": 10.696,
                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 0.652,
                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.647,
                                                        "message": "search for tsids in the current indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.644,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.012,
                                                                "message": "found tsids with compressed size: 6030 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.249,
                                                                "message": "decompressed tsids to 151816 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.378,
                                                                "message": "unmarshaled 4744 tsids"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 0.248,
                                                    "message": "prefetch metric names for 4744 tsids",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.244,
                                                        "message": "467 out of 4744 metric names must be pre-fetched"
                                                      },
                                                      {
                                                        "duration_msec": 0.001,
                                                        "message": "skip pre-fetching metric names for low number of metrid ids=467"
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 9.772,
                                                    "message": "search for parts with data for 4744 series"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 218.089,
                                                "message": "sent 29318 blocks to vmselect"
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  },
                                  {
                                    "duration_msec": 1162.854,
                                    "message": "rpc at vmstorage vmstorage-vmcluster-2.vmstorage-vmcluster.observability:8401",
                                    "children": [
                                      {
                                        "duration_msec": 1162.423,
                                        "message": "rpc call search_v7()",
                                        "children": [
                                          {
                                            "duration_msec": 170.508,
                                            "message": "rpc call search_v7() at vmstorage",
                                            "children": [
                                              {
                                                "duration_msec": 25.004,
                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 20.846,
                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                    "children": [
                                                      {
                                                        "duration_msec": 14.679,
                                                        "message": "search for tsids in the current indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.03,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.029,
                                                                "message": "cache miss"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.527,
                                                            "message": "search for metric ids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z], maxMetrics=300000",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.521,
                                                                "message": "update metric ids: filters={AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}, timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]: updated 4555 metric ids",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.514,
                                                                    "message": "search for metric ids on a particular day: filters={AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}, date=2023-07-05, maxMetrics=300001",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.504,
                                                                        "message": "search for the first non-negative filter with the smallest cost",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.494,
                                                                            "message": "get metric ids for filter and date: filter={__name__=\"node_filesystem_readonly\"}, date=2023-07-05, maxMetrics=15000050, maxLoopsCount=9223372036854775807",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.43,
                                                                                "message": "found 4555 metric ids for filter={__name__=\"node_filesystem_readonly\"} using exact search; spent 8833 loops"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0,
                                                                            "message": "the filter={__name__=\"node_filesystem_readonly\"} matches less than 15000050 series (actually 4555 series); use it"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 0,
                                                                        "message": "intersect the remaining 0 filters with the found 4555 metric ids"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0,
                                                                        "message": "found 4555 metric ids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.086,
                                                            "message": "sort 4555 matching metric ids"
                                                          },
                                                          {
                                                            "duration_msec": 13.961,
                                                            "message": "load 4555 tsids from 4555 metric ids"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 0.473,
                                                        "message": "search for tsids in the previous indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.468,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.009,
                                                                "message": "found tsids with compressed size: 5746 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.308,
                                                                "message": "decompressed tsids to 146440 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.145,
                                                                "message": "unmarshaled 4576 tsids"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 0.812,
                                                        "message": "merge 4555 tsids from the current indexdb with 4576 tsids from the previous indexdb; result: 4782 tsids"
                                                      },
                                                      {
                                                        "duration_msec": 2.097,
                                                        "message": "sort 4782 tsids"
                                                      },
                                                      {
                                                        "duration_msec": 2.769,
                                                        "message": "put 4782 tsids in cache",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.11,
                                                            "message": "marshaled 4782 tsids into 153032 bytes"
                                                          },
                                                          {
                                                            "duration_msec": 0.537,
                                                            "message": "compressed 4782 tsids into 6008 bytes"
                                                          },
                                                          {
                                                            "duration_msec": 2.114,
                                                            "message": "stored 4782 compressed tsids into cache"
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 0.231,
                                                    "message": "prefetch metric names for 4782 tsids",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.228,
                                                        "message": "456 out of 4782 metric names must be pre-fetched"
                                                      },
                                                      {
                                                        "duration_msec": 0.002,
                                                        "message": "skip pre-fetching metric names for low number of metrid ids=456"
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 3.908,
                                                    "message": "search for parts with data for 4782 series"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 145.401,
                                                "message": "sent 47724 blocks to vmselect"
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  },
                                  {
                                    "duration_msec": 1042.244,
                                    "message": "rpc at vmstorage vmstorage-vmcluster-3.vmstorage-vmcluster.observability:8401",
                                    "children": [
                                      {
                                        "duration_msec": 1041.795,
                                        "message": "rpc call search_v7()",
                                        "children": [
                                          {
                                            "duration_msec": 143.968,
                                            "message": "rpc call search_v7() at vmstorage",
                                            "children": [
                                              {
                                                "duration_msec": 14.679,
                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 10.892,
                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                    "children": [
                                                      {
                                                        "duration_msec": 7.151,
                                                        "message": "search for tsids in the current indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.003,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.002,
                                                                "message": "cache miss"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.562,
                                                            "message": "search for metric ids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z], maxMetrics=300000",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.556,
                                                                "message": "update metric ids: filters={AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}, timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]: updated 4582 metric ids",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.549,
                                                                    "message": "search for metric ids on a particular day: filters={AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}, date=2023-07-05, maxMetrics=300001",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.54,
                                                                        "message": "search for the first non-negative filter with the smallest cost",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.53,
                                                                            "message": "get metric ids for filter and date: filter={__name__=\"node_filesystem_readonly\"}, date=2023-07-05, maxMetrics=15000050, maxLoopsCount=9223372036854775807",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.473,
                                                                                "message": "found 4582 metric ids for filter={__name__=\"node_filesystem_readonly\"} using exact search; spent 8884 loops"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0,
                                                                            "message": "the filter={__name__=\"node_filesystem_readonly\"} matches less than 15000050 series (actually 4582 series); use it"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 0,
                                                                        "message": "intersect the remaining 0 filters with the found 4582 metric ids"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0,
                                                                        "message": "found 4582 metric ids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.081,
                                                            "message": "sort 4582 matching metric ids"
                                                          },
                                                          {
                                                            "duration_msec": 6.433,
                                                            "message": "load 4582 tsids from 4582 metric ids"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 0.336,
                                                        "message": "search for tsids in the previous indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.328,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.009,
                                                                "message": "found tsids with compressed size: 5783 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.157,
                                                                "message": "decompressed tsids to 146856 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.154,
                                                                "message": "unmarshaled 4589 tsids"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 0.769,
                                                        "message": "merge 4582 tsids from the current indexdb with 4589 tsids from the previous indexdb; result: 4812 tsids"
                                                      },
                                                      {
                                                        "duration_msec": 1.795,
                                                        "message": "sort 4812 tsids"
                                                      },
                                                      {
                                                        "duration_msec": 0.828,
                                                        "message": "put 4812 tsids in cache",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.117,
                                                            "message": "marshaled 4812 tsids into 153992 bytes"
                                                          },
                                                          {
                                                            "duration_msec": 0.581,
                                                            "message": "compressed 4812 tsids into 6067 bytes"
                                                          },
                                                          {
                                                            "duration_msec": 0.126,
                                                            "message": "stored 4812 compressed tsids into cache"
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 0.184,
                                                    "message": "prefetch metric names for 4812 tsids",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.181,
                                                        "message": "477 out of 4812 metric names must be pre-fetched"
                                                      },
                                                      {
                                                        "duration_msec": 0.001,
                                                        "message": "skip pre-fetching metric names for low number of metrid ids=477"
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 3.578,
                                                    "message": "search for parts with data for 4812 series"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 129.226,
                                                "message": "sent 42338 blocks to vmselect"
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  },
                                  {
                                    "duration_msec": 844.778,
                                    "message": "rpc at vmstorage vmstorage-vmcluster-4.vmstorage-vmcluster.observability:8401",
                                    "children": [
                                      {
                                        "duration_msec": 844.295,
                                        "message": "rpc call search_v7()",
                                        "children": [
                                          {
                                            "duration_msec": 280.505,
                                            "message": "rpc call search_v7() at vmstorage",
                                            "children": [
                                              {
                                                "duration_msec": 5.143,
                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 0.521,
                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.518,
                                                        "message": "search for tsids in the current indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.516,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.009,
                                                                "message": "found tsids with compressed size: 5988 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.363,
                                                                "message": "decompressed tsids to 150280 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.139,
                                                                "message": "unmarshaled 4696 tsids"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 0.202,
                                                    "message": "prefetch metric names for 4696 tsids",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.198,
                                                        "message": "473 out of 4696 metric names must be pre-fetched"
                                                      },
                                                      {
                                                        "duration_msec": 0.002,
                                                        "message": "skip pre-fetching metric names for low number of metrid ids=473"
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 4.395,
                                                    "message": "search for parts with data for 4696 series"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 275.305,
                                                "message": "sent 25971 blocks to vmselect"
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  },
                                  {
                                    "duration_msec": 579.039,
                                    "message": "rpc at vmstorage vmstorage-vmcluster-5.vmstorage-vmcluster.observability:8401",
                                    "children": [
                                      {
                                        "duration_msec": 578.534,
                                        "message": "rpc call search_v7()",
                                        "children": [
                                          {
                                            "duration_msec": 138.015,
                                            "message": "rpc call search_v7() at vmstorage",
                                            "children": [
                                              {
                                                "duration_msec": 5.575,
                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 0.373,
                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.371,
                                                        "message": "search for tsids in the current indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.368,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.006,
                                                                "message": "found tsids with compressed size: 5884 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.234,
                                                                "message": "decompressed tsids to 147848 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.124,
                                                                "message": "unmarshaled 4620 tsids"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 0.185,
                                                    "message": "prefetch metric names for 4620 tsids",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.181,
                                                        "message": "459 out of 4620 metric names must be pre-fetched"
                                                      },
                                                      {
                                                        "duration_msec": 0.002,
                                                        "message": "skip pre-fetching metric names for low number of metrid ids=459"
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 4.997,
                                                    "message": "search for parts with data for 4620 series"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 132.394,
                                                "message": "sent 32731 blocks to vmselect"
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  },
                                  {
                                    "duration_msec": 801.162,
                                    "message": "rpc at vmstorage vmstorage-vmcluster-6.vmstorage-vmcluster.observability:8401",
                                    "children": [
                                      {
                                        "duration_msec": 800.638,
                                        "message": "rpc call search_v7()",
                                        "children": [
                                          {
                                            "duration_msec": 64.668,
                                            "message": "rpc call search_v7() at vmstorage",
                                            "children": [
                                              {
                                                "duration_msec": 19.033,
                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 0.491,
                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.487,
                                                        "message": "search for tsids in the current indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.485,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.009,
                                                                "message": "found tsids with compressed size: 7333 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.287,
                                                                "message": "decompressed tsids to 148936 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.185,
                                                                "message": "unmarshaled 4654 tsids"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 0.179,
                                                    "message": "prefetch metric names for 4654 tsids",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.176,
                                                        "message": "464 out of 4654 metric names must be pre-fetched"
                                                      },
                                                      {
                                                        "duration_msec": 0.001,
                                                        "message": "skip pre-fetching metric names for low number of metrid ids=464"
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 18.341,
                                                    "message": "search for parts with data for 4654 series"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 45.58,
                                                "message": "sent 13572 blocks to vmselect"
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  },
                                  {
                                    "duration_msec": 1114.495,
                                    "message": "rpc at vmstorage vmstorage-vmcluster-7.vmstorage-vmcluster.observability:8401",
                                    "children": [
                                      {
                                        "duration_msec": 1114.489,
                                        "message": "rpc call search_v7()",
                                        "children": [
                                          {
                                            "duration_msec": 655.284,
                                            "message": "rpc call search_v7() at vmstorage",
                                            "children": [
                                              {
                                                "duration_msec": 8.843,
                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 2.421,
                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_readonly\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                    "children": [
                                                      {
                                                        "duration_msec": 2.416,
                                                        "message": "search for tsids in the current indexdb",
                                                        "children": [
                                                          {
                                                            "duration_msec": 2.414,
                                                            "message": "search for tsids in tag filters cache",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.009,
                                                                "message": "found tsids with compressed size: 6008 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 2.045,
                                                                "message": "decompressed tsids to 151176 bytes"
                                                              },
                                                              {
                                                                "duration_msec": 0.352,
                                                                "message": "unmarshaled 4724 tsids"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 0.807,
                                                    "message": "prefetch metric names for 4724 tsids",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.8,
                                                        "message": "473 out of 4724 metric names must be pre-fetched"
                                                      },
                                                      {
                                                        "duration_msec": 0.004,
                                                        "message": "skip pre-fetching metric names for low number of metrid ids=473"
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 5.59,
                                                    "message": "search for parts with data for 4724 series"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 646.379,
                                                "message": "sent 47005 blocks to vmselect"
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  },
                                  {
                                    "duration_msec": 320.52,
                                    "message": "fetch unique series=18000, blocks=247780, samples=3226077, bytes=24756187"
                                  }
                                ]
                              },
                              {
                                "duration_msec": 3735.9,
                                "message": "rollup default_rollup() over 18000 series; rollupConfigs=[timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0, points=1]",
                                "children": [
                                  {
                                    "duration_msec": 3729.006,
                                    "message": "parallel process of fetched data: series=18000, samples=720000"
                                  },
                                  {
                                    "duration_msec": 6.787,
                                    "message": "samplesScanned=738000"
                                  }
                                ]
                              },
                              {
                                "duration_msec": 0.003,
                                "message": "rollup cache put: query=node_filesystem_readonly, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0, series=18000",
                                "children": [
                                  {
                                    "duration_msec": 0,
                                    "message": "do not store series to cache, since it is disabled in the current context"
                                  }
                                ]
                              }
                            ]
                          }
                        ]
                      },
                      {
                        "duration_msec": 0.005,
                        "message": "eval: query=0, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=1, points=1, pointsPerSeries=1"
                      }
                    ]
                  }
                ]
              },
              {
                "duration_msec": 5530.576,
                "message": "eval: query=(((node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", instance=~\"host-0|host-1|host-10|host-100|host-101|host-102|host-10../shm|/tmp|/usr/share/oem|/var|/var/lib/cloud|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}[1h], 86400) < 0), timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=0, points=0, pointsPerSeries=0",
                "children": [
                  {
                    "duration_msec": 5530.57,
                    "message": "binary op \"and\": series=0",
                    "children": [
                      {
                        "duration_msec": 3423.984,
                        "message": "eval: query=predict_linear(node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", fstype!~\"tmpfs\", instance=~\"host-0|host-1|host-10|host-..1/shm|/tmp|/usr/share/oem|/var|/var/lib/cloud|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}[1h], 86400) < 0, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=6750, points=6750, pointsPerSeries=1",
                        "children": [
                          {
                            "duration_msec": 3423.979,
                            "message": "binary op \"<\": series=6750",
                            "children": [
                              {
                                "duration_msec": 3233.744,
                                "message": "eval: query=predict_linear(node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", fstype!~\"tmpfs\", instance=~\"host-0|host-1|host-10|host-..1be11/shm|/tmp|/usr/share/oem|/var|/var/lib/cloud|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}[1h], 86400), timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=6750, points=6750, pointsPerSeries=1",
                                "children": [
                                  {
                                    "duration_msec": 0.004,
                                    "message": "eval: query=86400, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=1, points=1, pointsPerSeries=1"
                                  },
                                  {
                                    "duration_msec": 3233.718,
                                    "message": "rollup predict_linear(): timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=3600000: neededMemoryBytes=108000",
                                    "children": [
                                      {
                                        "duration_msec": 0.002,
                                        "message": "rollup cache get: query=predict_linear(node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", fstype!~\"tmpfs\", instance=~\"host-0|host-1|host-10|host-..1be11/shm|/tmp|/usr/share/oem|/var|/var/lib/cloud|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}[1h], 86400), timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=3600000",
                                        "children": [
                                          {
                                            "duration_msec": 0,
                                            "message": "do not fetch series from cache, since it is disabled in the current context"
                                          }
                                        ]
                                      },
                                      {
                                        "duration_msec": 1633.087,
                                        "message": "fetch matching series: accountID=3850, projectID=0, filters=[{__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!~\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                        "children": [
                                          {
                                            "duration_msec": 785.531,
                                            "message": "rpc at vmstorage vmstorage-vmcluster-0.vmstorage-vmcluster.observability:8401",
                                            "children": [
                                              {
                                                "duration_msec": 773.376,
                                                "message": "rpc call search_v7()",
                                                "children": [
                                                  {
                                                    "duration_msec": 28.497,
                                                    "message": "rpc call search_v7() at vmstorage",
                                                    "children": [
                                                      {
                                                        "duration_msec": 2.818,
                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.146,
                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.13,
                                                                "message": "search for tsids in the current indexdb",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.106,
                                                                    "message": "search for tsids in tag filters cache",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.01,
                                                                        "message": "found tsids with compressed size: 2457 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.045,
                                                                        "message": "decompressed tsids to 55400 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.049,
                                                                        "message": "unmarshaled 1731 tsids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.064,
                                                            "message": "prefetch metric names for 1731 tsids",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.061,
                                                                "message": "0 out of 1731 metric names must be pre-fetched"
                                                              },
                                                              {
                                                                "duration_msec": 0,
                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 2.575,
                                                            "message": "search for parts with data for 1731 series"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 25.518,
                                                        "message": "sent 8655 blocks to vmselect"
                                                      }
                                                    ]
                                                  }
                                                ]
                                              }
                                            ]
                                          },
                                          {
                                            "duration_msec": 983.687,
                                            "message": "rpc at vmstorage vmstorage-vmcluster-1.vmstorage-vmcluster.observability:8401",
                                            "children": [
                                              {
                                                "duration_msec": 971.474,
                                                "message": "rpc call search_v7()",
                                                "children": [
                                                  {
                                                    "duration_msec": 98.447,
                                                    "message": "rpc call search_v7() at vmstorage",
                                                    "children": [
                                                      {
                                                        "duration_msec": 4.153,
                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.195,
                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.173,
                                                                "message": "search for tsids in the current indexdb",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.167,
                                                                    "message": "search for tsids in tag filters cache",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.014,
                                                                        "message": "found tsids with compressed size: 2409 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.066,
                                                                        "message": "decompressed tsids to 53672 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.081,
                                                                        "message": "unmarshaled 1677 tsids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.089,
                                                            "message": "prefetch metric names for 1677 tsids",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.086,
                                                                "message": "0 out of 1677 metric names must be pre-fetched"
                                                              },
                                                              {
                                                                "duration_msec": 0.001,
                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 3.835,
                                                            "message": "search for parts with data for 1677 series"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 94.108,
                                                        "message": "sent 14098 blocks to vmselect"
                                                      }
                                                    ]
                                                  }
                                                ]
                                              }
                                            ]
                                          },
                                          {
                                            "duration_msec": 298.691,
                                            "message": "rpc at vmstorage vmstorage-vmcluster-2.vmstorage-vmcluster.observability:8401",
                                            "children": [
                                              {
                                                "duration_msec": 286.445,
                                                "message": "rpc call search_v7()",
                                                "children": [
                                                  {
                                                    "duration_msec": 58.946,
                                                    "message": "rpc call search_v7() at vmstorage",
                                                    "children": [
                                                      {
                                                        "duration_msec": 5.262,
                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.16,
                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.141,
                                                                "message": "search for tsids in the current indexdb",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.13,
                                                                    "message": "search for tsids in tag filters cache",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.012,
                                                                        "message": "found tsids with compressed size: 2405 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.065,
                                                                        "message": "decompressed tsids to 53576 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.05,
                                                                        "message": "unmarshaled 1674 tsids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.085,
                                                            "message": "prefetch metric names for 1674 tsids",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.082,
                                                                "message": "0 out of 1674 metric names must be pre-fetched"
                                                              },
                                                              {
                                                                "duration_msec": 0.001,
                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 4.983,
                                                            "message": "search for parts with data for 1674 series"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 53.491,
                                                        "message": "sent 22559 blocks to vmselect"
                                                      }
                                                    ]
                                                  }
                                                ]
                                              }
                                            ]
                                          },
                                          {
                                            "duration_msec": 1063.05,
                                            "message": "rpc at vmstorage vmstorage-vmcluster-3.vmstorage-vmcluster.observability:8401",
                                            "children": [
                                              {
                                                "duration_msec": 1050.775,
                                                "message": "rpc call search_v7()",
                                                "children": [
                                                  {
                                                    "duration_msec": 97.6,
                                                    "message": "rpc call search_v7() at vmstorage",
                                                    "children": [
                                                      {
                                                        "duration_msec": 4.426,
                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.152,
                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.134,
                                                                "message": "search for tsids in the current indexdb",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.122,
                                                                    "message": "search for tsids in tag filters cache",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.009,
                                                                        "message": "found tsids with compressed size: 2430 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.051,
                                                                        "message": "decompressed tsids to 53352 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.059,
                                                                        "message": "unmarshaled 1667 tsids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.089,
                                                            "message": "prefetch metric names for 1667 tsids",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.086,
                                                                "message": "0 out of 1667 metric names must be pre-fetched"
                                                              },
                                                              {
                                                                "duration_msec": 0.001,
                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 4.159,
                                                            "message": "search for parts with data for 1667 series"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 93.047,
                                                        "message": "sent 20231 blocks to vmselect"
                                                      }
                                                    ]
                                                  }
                                                ]
                                              }
                                            ]
                                          },
                                          {
                                            "duration_msec": 535.021,
                                            "message": "rpc at vmstorage vmstorage-vmcluster-4.vmstorage-vmcluster.observability:8401",
                                            "children": [
                                              {
                                                "duration_msec": 522.685,
                                                "message": "rpc call search_v7()",
                                                "children": [
                                                  {
                                                    "duration_msec": 65.255,
                                                    "message": "rpc call search_v7() at vmstorage",
                                                    "children": [
                                                      {
                                                        "duration_msec": 5.653,
                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.207,
                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.185,
                                                                "message": "search for tsids in the current indexdb",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.176,
                                                                    "message": "search for tsids in tag filters cache",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.011,
                                                                        "message": "found tsids with compressed size: 2397 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.08,
                                                                        "message": "decompressed tsids to 52808 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.08,
                                                                        "message": "unmarshaled 1650 tsids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.124,
                                                            "message": "prefetch metric names for 1650 tsids",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.12,
                                                                "message": "0 out of 1650 metric names must be pre-fetched"
                                                              },
                                                              {
                                                                "duration_msec": 0.002,
                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 5.272,
                                                            "message": "search for parts with data for 1650 series"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 59.409,
                                                        "message": "sent 14241 blocks to vmselect"
                                                      }
                                                    ]
                                                  }
                                                ]
                                              }
                                            ]
                                          },
                                          {
                                            "duration_msec": 872.709,
                                            "message": "rpc at vmstorage vmstorage-vmcluster-5.vmstorage-vmcluster.observability:8401",
                                            "children": [
                                              {
                                                "duration_msec": 860.323,
                                                "message": "rpc call search_v7()",
                                                "children": [
                                                  {
                                                    "duration_msec": 143.56,
                                                    "message": "rpc call search_v7() at vmstorage",
                                                    "children": [
                                                      {
                                                        "duration_msec": 9.858,
                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.187,
                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.17,
                                                                "message": "search for tsids in the current indexdb",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.166,
                                                                    "message": "search for tsids in tag filters cache",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.009,
                                                                        "message": "found tsids with compressed size: 2436 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.073,
                                                                        "message": "decompressed tsids to 54600 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.08,
                                                                        "message": "unmarshaled 1706 tsids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.089,
                                                            "message": "prefetch metric names for 1706 tsids",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.086,
                                                                "message": "0 out of 1706 metric names must be pre-fetched"
                                                              },
                                                              {
                                                                "duration_msec": 0.001,
                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 9.553,
                                                            "message": "search for parts with data for 1706 series"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 133.582,
                                                        "message": "sent 16115 blocks to vmselect"
                                                      }
                                                    ]
                                                  }
                                                ]
                                              }
                                            ]
                                          },
                                          {
                                            "duration_msec": 219.623,
                                            "message": "rpc at vmstorage vmstorage-vmcluster-6.vmstorage-vmcluster.observability:8401",
                                            "children": [
                                              {
                                                "duration_msec": 207.189,
                                                "message": "rpc call search_v7()",
                                                "children": [
                                                  {
                                                    "duration_msec": 29.818,
                                                    "message": "rpc call search_v7() at vmstorage",
                                                    "children": [
                                                      {
                                                        "duration_msec": 5.893,
                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.2,
                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.179,
                                                                "message": "search for tsids in the current indexdb",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.166,
                                                                    "message": "search for tsids in tag filters cache",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.01,
                                                                        "message": "found tsids with compressed size: 2433 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.082,
                                                                        "message": "decompressed tsids to 54248 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.071,
                                                                        "message": "unmarshaled 1695 tsids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.113,
                                                            "message": "prefetch metric names for 1695 tsids",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.109,
                                                                "message": "0 out of 1695 metric names must be pre-fetched"
                                                              },
                                                              {
                                                                "duration_msec": 0.002,
                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 5.533,
                                                            "message": "search for parts with data for 1695 series"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 23.724,
                                                        "message": "sent 8516 blocks to vmselect"
                                                      }
                                                    ]
                                                  }
                                                ]
                                              }
                                            ]
                                          },
                                          {
                                            "duration_msec": 549.668,
                                            "message": "rpc at vmstorage vmstorage-vmcluster-7.vmstorage-vmcluster.observability:8401",
                                            "children": [
                                              {
                                                "duration_msec": 549.661,
                                                "message": "rpc call search_v7()",
                                                "children": [
                                                  {
                                                    "duration_msec": 66.636,
                                                    "message": "rpc call search_v7() at vmstorage",
                                                    "children": [
                                                      {
                                                        "duration_msec": 5.608,
                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0.176,
                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype!=\"tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T06:17:45.23Z..2023-07-05T07:22:45.23Z]",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.151,
                                                                "message": "search for tsids in the current indexdb",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.138,
                                                                    "message": "search for tsids in tag filters cache",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.011,
                                                                        "message": "found tsids with compressed size: 2465 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.061,
                                                                        "message": "decompressed tsids to 54408 bytes"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.063,
                                                                        "message": "unmarshaled 1700 tsids"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 0.096,
                                                            "message": "prefetch metric names for 1700 tsids",
                                                            "children": [
                                                              {
                                                                "duration_msec": 0.093,
                                                                "message": "0 out of 1700 metric names must be pre-fetched"
                                                              },
                                                              {
                                                                "duration_msec": 0.002,
                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 5.305,
                                                            "message": "search for parts with data for 1700 series"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 60.864,
                                                        "message": "sent 19384 blocks to vmselect"
                                                      }
                                                    ]
                                                  }
                                                ]
                                              }
                                            ]
                                          },
                                          {
                                            "duration_msec": 1079.476,
                                            "message": "fetch unique series=6750, blocks=123799, samples=6070973, bytes=19406168"
                                          }
                                        ]
                                      },
                                      {
                                        "duration_msec": 1599.858,
                                        "message": "rollup predict_linear() over 6750 series; rollupConfigs=[timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=3600000, points=1]",
                                        "children": [
                                          {
                                            "duration_msec": 1592.17,
                                            "message": "parallel process of fetched data: series=6750, samples=1755000"
                                          },
                                          {
                                            "duration_msec": 7.652,
                                            "message": "samplesScanned=3375000"
                                          }
                                        ]
                                      },
                                      {
                                        "duration_msec": 0.006,
                                        "message": "rollup cache put: query=predict_linear(node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", fstype!~\"tmpfs\", instance=~\"host-0|host-1|host-10|host-..1be11/shm|/tmp|/usr/share/oem|/var|/var/lib/cloud|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}[1h], 86400), timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=3600000, series=6750",
                                        "children": [
                                          {
                                            "duration_msec": 0.001,
                                            "message": "do not store series to cache, since it is disabled in the current context"
                                          }
                                        ]
                                      }
                                    ]
                                  }
                                ]
                              },
                              {
                                "duration_msec": 0.006,
                                "message": "eval: query=0, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=1, points=1, pointsPerSeries=1"
                              }
                            ]
                          }
                        ]
                      },
                      {
                        "duration_msec": 1893.23,
                        "message": "eval: query=((node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8\", device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", instance=~\"host-0|host-1|ho../flexvolume|/mnt/stateful_partition|/usr/share/oem|/var|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}) < 10, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=6750, points=6750, pointsPerSeries=1",
                        "children": [
                          {
                            "duration_msec": 1893.223,
                            "message": "binary op \"<\": series=6750",
                            "children": [
                              {
                                "duration_msec": 1485.303,
                                "message": "eval: query=(node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8\", device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", instance=~\"host-0|host-1|hos..rnetes/flexvolume|/mnt/stateful_partition|/usr/share/oem|/var|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=6750, points=6750, pointsPerSeries=1",
                                "children": [
                                  {
                                    "duration_msec": 1485.289,
                                    "message": "binary op \"/\": series=6750",
                                    "children": [
                                      {
                                        "duration_msec": 632.379,
                                        "message": "eval: query=node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8\", device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", instance=~\"host-0|host-1|host../flexvolume|/mnt/stateful_partition|/usr/share/oem|/var|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"} * 100, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=6750, points=6750, pointsPerSeries=1",
                                        "children": [
                                          {
                                            "duration_msec": 632.373,
                                            "message": "binary op \"*\": series=6750",
                                            "children": [
                                              {
                                                "duration_msec": 571.731,
                                                "message": "eval: query=node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8\", device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", instance=~\"host-0|host-1|host..rnetes/flexvolume|/mnt/stateful_partition|/usr/share/oem|/var|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=6750, points=6750, pointsPerSeries=1",
                                                "children": [
                                                  {
                                                    "duration_msec": 571.722,
                                                    "message": "rollup default_rollup(): timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0: neededMemoryBytes=108000",
                                                    "children": [
                                                      {
                                                        "duration_msec": 0.002,
                                                        "message": "rollup cache get: query=node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8\", device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", instance=~\"host-0|host-1|host..rnetes/flexvolume|/mnt/stateful_partition|/usr/share/oem|/var|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0,
                                                            "message": "do not fetch series from cache, since it is disabled in the current context"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 431.681,
                                                        "message": "fetch matching series: accountID=3850, projectID=0, filters=[{__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 37.959,
                                                            "message": "rpc at vmstorage vmstorage-vmcluster-0.vmstorage-vmcluster.observability:8401",
                                                            "children": [
                                                              {
                                                                "duration_msec": 37.861,
                                                                "message": "rpc call search_v7()",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 16.182,
                                                                    "message": "rpc call search_v7() at vmstorage",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 5.215,
                                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.235,
                                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.196,
                                                                                "message": "search for tsids in the current indexdb",
                                                                                "children": [
                                                                                  {
                                                                                    "duration_msec": 0.189,
                                                                                    "message": "search for tsids in tag filters cache",
                                                                                    "children": [
                                                                                      {
                                                                                        "duration_msec": 0.01,
                                                                                        "message": "found tsids with compressed size: 2457 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.113,
                                                                                        "message": "decompressed tsids to 55400 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.062,
                                                                                        "message": "unmarshaled 1731 tsids"
                                                                                      }
                                                                                    ]
                                                                                  }
                                                                                ]
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0.097,
                                                                            "message": "prefetch metric names for 1731 tsids",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.095,
                                                                                "message": "0 out of 1731 metric names must be pre-fetched"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.001,
                                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 4.848,
                                                                            "message": "search for parts with data for 1731 series"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 10.8,
                                                                        "message": "sent 3462 blocks to vmselect"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 107.043,
                                                            "message": "rpc at vmstorage vmstorage-vmcluster-1.vmstorage-vmcluster.observability:8401",
                                                            "children": [
                                                              {
                                                                "duration_msec": 106.894,
                                                                "message": "rpc call search_v7()",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 44.132,
                                                                    "message": "rpc call search_v7() at vmstorage",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 6.036,
                                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.225,
                                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.175,
                                                                                "message": "search for tsids in the current indexdb",
                                                                                "children": [
                                                                                  {
                                                                                    "duration_msec": 0.171,
                                                                                    "message": "search for tsids in tag filters cache",
                                                                                    "children": [
                                                                                      {
                                                                                        "duration_msec": 0.009,
                                                                                        "message": "found tsids with compressed size: 2409 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.086,
                                                                                        "message": "decompressed tsids to 53672 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.072,
                                                                                        "message": "unmarshaled 1677 tsids"
                                                                                      }
                                                                                    ]
                                                                                  }
                                                                                ]
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0.101,
                                                                            "message": "prefetch metric names for 1677 tsids",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.098,
                                                                                "message": "0 out of 1677 metric names must be pre-fetched"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.001,
                                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 5.675,
                                                                            "message": "search for parts with data for 1677 series"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 37.916,
                                                                        "message": "sent 10744 blocks to vmselect"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 229.909,
                                                            "message": "rpc at vmstorage vmstorage-vmcluster-2.vmstorage-vmcluster.observability:8401",
                                                            "children": [
                                                              {
                                                                "duration_msec": 229.727,
                                                                "message": "rpc call search_v7()",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 175.975,
                                                                    "message": "rpc call search_v7() at vmstorage",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 5.196,
                                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.206,
                                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.18,
                                                                                "message": "search for tsids in the current indexdb",
                                                                                "children": [
                                                                                  {
                                                                                    "duration_msec": 0.173,
                                                                                    "message": "search for tsids in tag filters cache",
                                                                                    "children": [
                                                                                      {
                                                                                        "duration_msec": 0.011,
                                                                                        "message": "found tsids with compressed size: 2405 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.085,
                                                                                        "message": "decompressed tsids to 53576 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.072,
                                                                                        "message": "unmarshaled 1674 tsids"
                                                                                      }
                                                                                    ]
                                                                                  }
                                                                                ]
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0.118,
                                                                            "message": "prefetch metric names for 1674 tsids",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.114,
                                                                                "message": "0 out of 1674 metric names must be pre-fetched"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.002,
                                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 4.834,
                                                                            "message": "search for parts with data for 1674 series"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 170.65,
                                                                        "message": "sent 17537 blocks to vmselect"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 145.693,
                                                            "message": "rpc at vmstorage vmstorage-vmcluster-3.vmstorage-vmcluster.observability:8401",
                                                            "children": [
                                                              {
                                                                "duration_msec": 145.491,
                                                                "message": "rpc call search_v7()",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 55.427,
                                                                    "message": "rpc call search_v7() at vmstorage",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 13.256,
                                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.318,
                                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.252,
                                                                                "message": "search for tsids in the current indexdb",
                                                                                "children": [
                                                                                  {
                                                                                    "duration_msec": 0.247,
                                                                                    "message": "search for tsids in tag filters cache",
                                                                                    "children": [
                                                                                      {
                                                                                        "duration_msec": 0.009,
                                                                                        "message": "found tsids with compressed size: 2430 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.164,
                                                                                        "message": "decompressed tsids to 53352 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.07,
                                                                                        "message": "unmarshaled 1667 tsids"
                                                                                      }
                                                                                    ]
                                                                                  }
                                                                                ]
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0.13,
                                                                            "message": "prefetch metric names for 1667 tsids",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.126,
                                                                                "message": "0 out of 1667 metric names must be pre-fetched"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.002,
                                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 12.767,
                                                                            "message": "search for parts with data for 1667 series"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 41.857,
                                                                        "message": "sent 3334 blocks to vmselect"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 190.552,
                                                            "message": "rpc at vmstorage vmstorage-vmcluster-4.vmstorage-vmcluster.observability:8401",
                                                            "children": [
                                                              {
                                                                "duration_msec": 190.274,
                                                                "message": "rpc call search_v7()",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 63.617,
                                                                    "message": "rpc call search_v7() at vmstorage",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 6.649,
                                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.279,
                                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.227,
                                                                                "message": "search for tsids in the current indexdb",
                                                                                "children": [
                                                                                  {
                                                                                    "duration_msec": 0.216,
                                                                                    "message": "search for tsids in tag filters cache",
                                                                                    "children": [
                                                                                      {
                                                                                        "duration_msec": 0.009,
                                                                                        "message": "found tsids with compressed size: 2397 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.149,
                                                                                        "message": "decompressed tsids to 52808 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.055,
                                                                                        "message": "unmarshaled 1650 tsids"
                                                                                      }
                                                                                    ]
                                                                                  }
                                                                                ]
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0.104,
                                                                            "message": "prefetch metric names for 1650 tsids",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.101,
                                                                                "message": "0 out of 1650 metric names must be pre-fetched"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.001,
                                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 6.23,
                                                                            "message": "search for parts with data for 1650 series"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 56.828,
                                                                        "message": "sent 9291 blocks to vmselect"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 167.016,
                                                            "message": "rpc at vmstorage vmstorage-vmcluster-5.vmstorage-vmcluster.observability:8401",
                                                            "children": [
                                                              {
                                                                "duration_msec": 166.7,
                                                                "message": "rpc call search_v7()",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 76.839,
                                                                    "message": "rpc call search_v7() at vmstorage",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 4.863,
                                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.208,
                                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.182,
                                                                                "message": "search for tsids in the current indexdb",
                                                                                "children": [
                                                                                  {
                                                                                    "duration_msec": 0.177,
                                                                                    "message": "search for tsids in tag filters cache",
                                                                                    "children": [
                                                                                      {
                                                                                        "duration_msec": 0.009,
                                                                                        "message": "found tsids with compressed size: 2436 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.111,
                                                                                        "message": "decompressed tsids to 54600 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.05,
                                                                                        "message": "unmarshaled 1706 tsids"
                                                                                      }
                                                                                    ]
                                                                                  }
                                                                                ]
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0.102,
                                                                            "message": "prefetch metric names for 1706 tsids",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.099,
                                                                                "message": "0 out of 1706 metric names must be pre-fetched"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.002,
                                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 4.514,
                                                                            "message": "search for parts with data for 1706 series"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 71.828,
                                                                        "message": "sent 12703 blocks to vmselect"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 144.193,
                                                            "message": "rpc at vmstorage vmstorage-vmcluster-6.vmstorage-vmcluster.observability:8401",
                                                            "children": [
                                                              {
                                                                "duration_msec": 143.838,
                                                                "message": "rpc call search_v7()",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 46.74,
                                                                    "message": "rpc call search_v7() at vmstorage",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 4.983,
                                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.195,
                                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.168,
                                                                                "message": "search for tsids in the current indexdb",
                                                                                "children": [
                                                                                  {
                                                                                    "duration_msec": 0.162,
                                                                                    "message": "search for tsids in tag filters cache",
                                                                                    "children": [
                                                                                      {
                                                                                        "duration_msec": 0.011,
                                                                                        "message": "found tsids with compressed size: 2433 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.092,
                                                                                        "message": "decompressed tsids to 54248 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.055,
                                                                                        "message": "unmarshaled 1695 tsids"
                                                                                      }
                                                                                    ]
                                                                                  }
                                                                                ]
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0.079,
                                                                            "message": "prefetch metric names for 1695 tsids",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.077,
                                                                                "message": "0 out of 1695 metric names must be pre-fetched"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.001,
                                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 4.673,
                                                                            "message": "search for parts with data for 1695 series"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 41.608,
                                                                        "message": "sent 5126 blocks to vmselect"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 401.978,
                                                            "message": "rpc at vmstorage vmstorage-vmcluster-7.vmstorage-vmcluster.observability:8401",
                                                            "children": [
                                                              {
                                                                "duration_msec": 401.948,
                                                                "message": "rpc call search_v7()",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 376.097,
                                                                    "message": "rpc call search_v7() at vmstorage",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 6.327,
                                                                        "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.751,
                                                                            "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_avail_bytes\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.727,
                                                                                "message": "search for tsids in the current indexdb",
                                                                                "children": [
                                                                                  {
                                                                                    "duration_msec": 0.717,
                                                                                    "message": "search for tsids in tag filters cache",
                                                                                    "children": [
                                                                                      {
                                                                                        "duration_msec": 0.009,
                                                                                        "message": "found tsids with compressed size: 2465 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.09,
                                                                                        "message": "decompressed tsids to 54408 bytes"
                                                                                      },
                                                                                      {
                                                                                        "duration_msec": 0.611,
                                                                                        "message": "unmarshaled 1700 tsids"
                                                                                      }
                                                                                    ]
                                                                                  }
                                                                                ]
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 0.084,
                                                                            "message": "prefetch metric names for 1700 tsids",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.081,
                                                                                "message": "0 out of 1700 metric names must be pre-fetched"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.001,
                                                                                "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                              }
                                                                            ]
                                                                          },
                                                                          {
                                                                            "duration_msec": 5.447,
                                                                            "message": "search for parts with data for 1700 series"
                                                                          }
                                                                        ]
                                                                      },
                                                                      {
                                                                        "duration_msec": 369.628,
                                                                        "message": "sent 17684 blocks to vmselect"
                                                                      }
                                                                    ]
                                                                  }
                                                                ]
                                                              }
                                                            ]
                                                          },
                                                          {
                                                            "duration_msec": 22.68,
                                                            "message": "fetch unique series=6750, blocks=79881, samples=1227641, bytes=10238740"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 139.336,
                                                        "message": "rollup default_rollup() over 6750 series; rollupConfigs=[timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0, points=1]",
                                                        "children": [
                                                          {
                                                            "duration_msec": 136.884,
                                                            "message": "parallel process of fetched data: series=6750, samples=270000"
                                                          },
                                                          {
                                                            "duration_msec": 2.421,
                                                            "message": "samplesScanned=276750"
                                                          }
                                                        ]
                                                      },
                                                      {
                                                        "duration_msec": 0.002,
                                                        "message": "rollup cache put: query=node_filesystem_avail_bytes{device=~\"/dev/root|/dev/sda1|/dev/sda8\", device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\", instance=~\"host-0|host-1|host..rnetes/flexvolume|/mnt/stateful_partition|/usr/share/oem|/var|/var/lib/containerd|/var/lib/docker|/var/lib/google|/var/lib/kubelet|/var/lib/toolbox\"}, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0, series=6750",
                                                        "children": [
                                                          {
                                                            "duration_msec": 0,
                                                            "message": "do not store series to cache, since it is disabled in the current context"
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 0.009,
                                                "message": "eval: query=100, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=1, points=1, pointsPerSeries=1"
                                              }
                                            ]
                                          }
                                        ]
                                      },
                                      {
                                        "duration_msec": 299.587,
                                        "message": "eval: query=node_filesystem_size_bytes{cluster=\"stag-benchmark-gcp-us-west1-929c8c20\", cluster_id=\"large-db\", component=\"node_exporter\", device=~\"/dev/root|/dev/..der=\"gcp\", seed_region=\"us-west1\", shoot_infra=\"gke\", shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\", tenant=\"benchmark\", tidb_cluster_id=\"large\"}, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=6750, points=6750, pointsPerSeries=1",
                                        "children": [
                                          {
                                            "duration_msec": 299.569,
                                            "message": "rollup default_rollup(): timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0: neededMemoryBytes=108000",
                                            "children": [
                                              {
                                                "duration_msec": 0.002,
                                                "message": "rollup cache get: query=node_filesystem_size_bytes{cluster=\"stag-benchmark-gcp-us-west1-929c8c20\", cluster_id=\"large-db\", component=\"node_exporter\", device=~\"/dev/root|/dev/..der=\"gcp\", seed_region=\"us-west1\", shoot_infra=\"gke\", shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\", tenant=\"benchmark\", tidb_cluster_id=\"large\"}, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0",
                                                "children": [
                                                  {
                                                    "duration_msec": 0.001,
                                                    "message": "do not fetch series from cache, since it is disabled in the current context"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 176.738,
                                                "message": "fetch matching series: accountID=3850, projectID=0, filters=[{__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                "children": [
                                                  {
                                                    "duration_msec": 38.002,
                                                    "message": "rpc at vmstorage vmstorage-vmcluster-0.vmstorage-vmcluster.observability:8401",
                                                    "children": [
                                                      {
                                                        "duration_msec": 37.859,
                                                        "message": "rpc call search_v7()",
                                                        "children": [
                                                          {
                                                            "duration_msec": 18.606,
                                                            "message": "rpc call search_v7() at vmstorage",
                                                            "children": [
                                                              {
                                                                "duration_msec": 4.861,
                                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.244,
                                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.202,
                                                                        "message": "search for tsids in the current indexdb",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.195,
                                                                            "message": "search for tsids in tag filters cache",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.026,
                                                                                "message": "found tsids with compressed size: 2380 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.123,
                                                                                "message": "decompressed tsids to 52872 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.044,
                                                                                "message": "unmarshaled 1652 tsids"
                                                                              }
                                                                            ]
                                                                          }
                                                                        ]
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 0.07,
                                                                    "message": "prefetch metric names for 1652 tsids",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.068,
                                                                        "message": "5 out of 1652 metric names must be pre-fetched"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.001,
                                                                        "message": "skip pre-fetching metric names for low number of metrid ids=5"
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 4.454,
                                                                    "message": "search for parts with data for 1652 series"
                                                                  }
                                                                ]
                                                              },
                                                              {
                                                                "duration_msec": 13.457,
                                                                "message": "sent 3332 blocks to vmselect"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 124.101,
                                                    "message": "rpc at vmstorage vmstorage-vmcluster-1.vmstorage-vmcluster.observability:8401",
                                                    "children": [
                                                      {
                                                        "duration_msec": 124.076,
                                                        "message": "rpc call search_v7()",
                                                        "children": [
                                                          {
                                                            "duration_msec": 93.393,
                                                            "message": "rpc call search_v7() at vmstorage",
                                                            "children": [
                                                              {
                                                                "duration_msec": 18.886,
                                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.264,
                                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.193,
                                                                        "message": "search for tsids in the current indexdb",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.185,
                                                                            "message": "search for tsids in tag filters cache",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.015,
                                                                                "message": "found tsids with compressed size: 2375 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.086,
                                                                                "message": "decompressed tsids to 52936 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.081,
                                                                                "message": "unmarshaled 1654 tsids"
                                                                              }
                                                                            ]
                                                                          }
                                                                        ]
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 0.099,
                                                                    "message": "prefetch metric names for 1654 tsids",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.096,
                                                                        "message": "0 out of 1654 metric names must be pre-fetched"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.001,
                                                                        "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 18.434,
                                                                    "message": "search for parts with data for 1654 series"
                                                                  }
                                                                ]
                                                              },
                                                              {
                                                                "duration_msec": 74.183,
                                                                "message": "sent 10764 blocks to vmselect"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 132.844,
                                                    "message": "rpc at vmstorage vmstorage-vmcluster-2.vmstorage-vmcluster.observability:8401",
                                                    "children": [
                                                      {
                                                        "duration_msec": 132.737,
                                                        "message": "rpc call search_v7()",
                                                        "children": [
                                                          {
                                                            "duration_msec": 41.314,
                                                            "message": "rpc call search_v7() at vmstorage",
                                                            "children": [
                                                              {
                                                                "duration_msec": 5.436,
                                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.201,
                                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.158,
                                                                        "message": "search for tsids in the current indexdb",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.147,
                                                                            "message": "search for tsids in tag filters cache",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.011,
                                                                                "message": "found tsids with compressed size: 2373 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.065,
                                                                                "message": "decompressed tsids to 52936 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.068,
                                                                                "message": "unmarshaled 1654 tsids"
                                                                              }
                                                                            ]
                                                                          }
                                                                        ]
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 0.082,
                                                                    "message": "prefetch metric names for 1654 tsids",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.079,
                                                                        "message": "0 out of 1654 metric names must be pre-fetched"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.001,
                                                                        "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 5.11,
                                                                    "message": "search for parts with data for 1654 series"
                                                                  }
                                                                ]
                                                              },
                                                              {
                                                                "duration_msec": 35.637,
                                                                "message": "sent 17383 blocks to vmselect"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 45.568,
                                                    "message": "rpc at vmstorage vmstorage-vmcluster-3.vmstorage-vmcluster.observability:8401",
                                                    "children": [
                                                      {
                                                        "duration_msec": 45.431,
                                                        "message": "rpc call search_v7()",
                                                        "children": [
                                                          {
                                                            "duration_msec": 16.436,
                                                            "message": "rpc call search_v7() at vmstorage",
                                                            "children": [
                                                              {
                                                                "duration_msec": 4.37,
                                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.189,
                                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.145,
                                                                        "message": "search for tsids in the current indexdb",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.138,
                                                                            "message": "search for tsids in tag filters cache",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.011,
                                                                                "message": "found tsids with compressed size: 2419 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.062,
                                                                                "message": "decompressed tsids to 53864 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.061,
                                                                                "message": "unmarshaled 1683 tsids"
                                                                              }
                                                                            ]
                                                                          }
                                                                        ]
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 0.086,
                                                                    "message": "prefetch metric names for 1683 tsids",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.083,
                                                                        "message": "0 out of 1683 metric names must be pre-fetched"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.001,
                                                                        "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 4.036,
                                                                    "message": "search for parts with data for 1683 series"
                                                                  }
                                                                ]
                                                              },
                                                              {
                                                                "duration_msec": 11.827,
                                                                "message": "sent 3366 blocks to vmselect"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 90.236,
                                                    "message": "rpc at vmstorage vmstorage-vmcluster-4.vmstorage-vmcluster.observability:8401",
                                                    "children": [
                                                      {
                                                        "duration_msec": 90.023,
                                                        "message": "rpc call search_v7()",
                                                        "children": [
                                                          {
                                                            "duration_msec": 84.252,
                                                            "message": "rpc call search_v7() at vmstorage",
                                                            "children": [
                                                              {
                                                                "duration_msec": 5.259,
                                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.196,
                                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.159,
                                                                        "message": "search for tsids in the current indexdb",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.152,
                                                                            "message": "search for tsids in tag filters cache",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.012,
                                                                                "message": "found tsids with compressed size: 2455 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.06,
                                                                                "message": "decompressed tsids to 54888 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.076,
                                                                                "message": "unmarshaled 1715 tsids"
                                                                              }
                                                                            ]
                                                                          }
                                                                        ]
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 0.09,
                                                                    "message": "prefetch metric names for 1715 tsids",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.087,
                                                                        "message": "0 out of 1715 metric names must be pre-fetched"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.001,
                                                                        "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 4.875,
                                                                    "message": "search for parts with data for 1715 series"
                                                                  }
                                                                ]
                                                              },
                                                              {
                                                                "duration_msec": 78.765,
                                                                "message": "sent 9979 blocks to vmselect"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 109.317,
                                                    "message": "rpc at vmstorage vmstorage-vmcluster-5.vmstorage-vmcluster.observability:8401",
                                                    "children": [
                                                      {
                                                        "duration_msec": 109.076,
                                                        "message": "rpc call search_v7()",
                                                        "children": [
                                                          {
                                                            "duration_msec": 48.446,
                                                            "message": "rpc call search_v7() at vmstorage",
                                                            "children": [
                                                              {
                                                                "duration_msec": 6.355,
                                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.216,
                                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.161,
                                                                        "message": "search for tsids in the current indexdb",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.154,
                                                                            "message": "search for tsids in tag filters cache",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.011,
                                                                                "message": "found tsids with compressed size: 2495 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.075,
                                                                                "message": "decompressed tsids to 56360 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.064,
                                                                                "message": "unmarshaled 1761 tsids"
                                                                              }
                                                                            ]
                                                                          }
                                                                        ]
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 0.103,
                                                                    "message": "prefetch metric names for 1761 tsids",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.1,
                                                                        "message": "0 out of 1761 metric names must be pre-fetched"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.001,
                                                                        "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 5.967,
                                                                    "message": "search for parts with data for 1761 series"
                                                                  }
                                                                ]
                                                              },
                                                              {
                                                                "duration_msec": 41.842,
                                                                "message": "sent 13101 blocks to vmselect"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 27.794,
                                                    "message": "rpc at vmstorage vmstorage-vmcluster-6.vmstorage-vmcluster.observability:8401",
                                                    "children": [
                                                      {
                                                        "duration_msec": 27.521,
                                                        "message": "rpc call search_v7()",
                                                        "children": [
                                                          {
                                                            "duration_msec": 21.069,
                                                            "message": "rpc call search_v7() at vmstorage",
                                                            "children": [
                                                              {
                                                                "duration_msec": 4.377,
                                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.271,
                                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.222,
                                                                        "message": "search for tsids in the current indexdb",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.214,
                                                                            "message": "search for tsids in tag filters cache",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.057,
                                                                                "message": "found tsids with compressed size: 2473 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.102,
                                                                                "message": "decompressed tsids to 55336 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.051,
                                                                                "message": "unmarshaled 1729 tsids"
                                                                              }
                                                                            ]
                                                                          }
                                                                        ]
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 0.085,
                                                                    "message": "prefetch metric names for 1729 tsids",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.082,
                                                                        "message": "0 out of 1729 metric names must be pre-fetched"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.001,
                                                                        "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 3.972,
                                                                    "message": "search for parts with data for 1729 series"
                                                                  }
                                                                ]
                                                              },
                                                              {
                                                                "duration_msec": 16.509,
                                                                "message": "sent 5345 blocks to vmselect"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 152.146,
                                                    "message": "rpc at vmstorage vmstorage-vmcluster-7.vmstorage-vmcluster.observability:8401",
                                                    "children": [
                                                      {
                                                        "duration_msec": 152.123,
                                                        "message": "rpc call search_v7()",
                                                        "children": [
                                                          {
                                                            "duration_msec": 118.338,
                                                            "message": "rpc call search_v7() at vmstorage",
                                                            "children": [
                                                              {
                                                                "duration_msec": 24.015,
                                                                "message": "init series search: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                "children": [
                                                                  {
                                                                    "duration_msec": 0.189,
                                                                    "message": "search for matching tsids: filters=[{AccountID=3850,ProjectID=0,__name__=\"node_filesystem_size_bytes\",cluster=\"stag-benchmark-gcp-us-west1-929c8c20\",cluster_id=\"large-db\",component=\"node_exporter\",device=~\"/dev/root|/dev/sda1|/dev/sda8\",device=~\"/dev/root|/dev/sda1|/dev/sda8|shm|tmpfs\",fstype=~\"ext2|ext4\",instance=~\"host-0|host-1|host-10|host-10..st-96|host-97|host-98|host-99\",job=\"node_exporter\",mountpoint=~\"/|/etc/machine-id|/home|/home../lib/kubelet|/var/lib/toolbox\",mountpoint=~\"/|/home|/home/containerd|/hom../lib/kubelet|/var/lib/toolbox\",project=\"123456\",revision=~\"r0|r4|r5\",seed_provider=\"gcp\",seed_region=\"us-west1\",shoot_infra=\"gke\",shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\",tenant=\"benchmark\",tidb_cluster_id=\"large\"}], timeRange=[2023-07-05T07:12:45.23Z..2023-07-05T07:22:45.23Z]",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.141,
                                                                        "message": "search for tsids in the current indexdb",
                                                                        "children": [
                                                                          {
                                                                            "duration_msec": 0.134,
                                                                            "message": "search for tsids in tag filters cache",
                                                                            "children": [
                                                                              {
                                                                                "duration_msec": 0.011,
                                                                                "message": "found tsids with compressed size: 2391 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.064,
                                                                                "message": "decompressed tsids to 52872 bytes"
                                                                              },
                                                                              {
                                                                                "duration_msec": 0.056,
                                                                                "message": "unmarshaled 1652 tsids"
                                                                              }
                                                                            ]
                                                                          }
                                                                        ]
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 0.082,
                                                                    "message": "prefetch metric names for 1652 tsids",
                                                                    "children": [
                                                                      {
                                                                        "duration_msec": 0.079,
                                                                        "message": "0 out of 1652 metric names must be pre-fetched"
                                                                      },
                                                                      {
                                                                        "duration_msec": 0.001,
                                                                        "message": "skip pre-fetching metric names for low number of metrid ids=0"
                                                                      }
                                                                    ]
                                                                  },
                                                                  {
                                                                    "duration_msec": 23.684,
                                                                    "message": "search for parts with data for 1652 series"
                                                                  }
                                                                ]
                                                              },
                                                              {
                                                                "duration_msec": 94.07,
                                                                "message": "sent 17095 blocks to vmselect"
                                                              }
                                                            ]
                                                          }
                                                        ]
                                                      }
                                                    ]
                                                  },
                                                  {
                                                    "duration_msec": 20.573,
                                                    "message": "fetch unique series=6750, blocks=80365, samples=1227821, bytes=8132190"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 121.673,
                                                "message": "rollup default_rollup() over 6750 series; rollupConfigs=[timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0, points=1]",
                                                "children": [
                                                  {
                                                    "duration_msec": 120.035,
                                                    "message": "parallel process of fetched data: series=6750, samples=270000"
                                                  },
                                                  {
                                                    "duration_msec": 1.6,
                                                    "message": "samplesScanned=276750"
                                                  }
                                                ]
                                              },
                                              {
                                                "duration_msec": 0.007,
                                                "message": "rollup cache put: query=node_filesystem_size_bytes{cluster=\"stag-benchmark-gcp-us-west1-929c8c20\", cluster_id=\"large-db\", component=\"node_exporter\", device=~\"/dev/root|/dev/..der=\"gcp\", seed_region=\"us-west1\", shoot_infra=\"gke\", shoot_name=\"stag-benchmark-gcp-us-west1-929c8c20\", tenant=\"benchmark\", tidb_cluster_id=\"large\"}, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, window=0, series=6750",
                                                "children": [
                                                  {
                                                    "duration_msec": 0.001,
                                                    "message": "do not store series to cache, since it is disabled in the current context"
                                                  }
                                                ]
                                              }
                                            ]
                                          }
                                        ]
                                      }
                                    ]
                                  }
                                ]
                              },
                              {
                                "duration_msec": 0.008,
                                "message": "eval: query=10, timeRange=[2023-07-05T07:22:45.23Z..2023-07-05T07:22:45.23Z], step=300000, mayCache=false: series=1, points=1, pointsPerSeries=1"
                              }
                            ]
                          }
                        ]
                      }
                    ]
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "duration_msec": 0.003,
        "message": "leave only the first point in every series"
      },
      {
        "duration_msec": 0.007,
        "message": "sort series by metric name and labels"
      },
      {
        "duration_msec": 0.012,
        "message": "generate /api/v1/query response for series=0"
      }
    ]
  }