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            "__systemRef": "hideSeriesFrom",
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                "mode": "exclude",
                "names": ["BATCH"],
                "prefix": "All except:",
                "readOnly": true
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      "fieldConfig": {
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          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "ops"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 63
      },
      "id": 12,
      "options": {
        "legend": {
          "calcs": ["lastNotNull", "max"],
          "displayMode": "table",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "expr": "sum by (operation, error_type) (rate(proxy_mysql_error_total{ClusterId=\"${tidb_cluster}\"}[$__rate_interval]))",
          "legendFormat": "{{operation}}/{{error_type}}",
          "refId": "A"
        }
      ],
      "title": "DB Error Rate",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_TEST-CLUSTER}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 63
      },
      "id": 13,
      "options": {
        "legend": {
          "calcs": ["lastNotNull", "max"],
          "displayMode": "table",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "expr": "sum by (tenant, user) (proxy_mysql_pool_open{ClusterId=\"${tidb_cluster}\"})",
          "legendFormat": "open {{tenant}}/{{user}}",
          "refId": "A"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "expr": "sum by (tenant, user) (proxy_mysql_pool_in_use{ClusterId=\"${tidb_cluster}\"})",
          "legendFormat": "in_use {{tenant}}/{{user}}",
          "refId": "B"
        }
      ],
      "title": "DB Pool Connections",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_TEST-CLUSTER}"
      },
      "description": "This is a cumulative snapshot exported from sql.DB stats; use it to spot resets, growth, and noisy tenants/users.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 71
      },
      "id": 14,
      "options": {
        "legend": {
          "calcs": ["lastNotNull", "max"],
          "displayMode": "table",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "expr": "sum by (tenant, user) (proxy_mysql_pool_wait_total{ClusterId=\"${tidb_cluster}\"})",
          "legendFormat": "{{tenant}}/{{user}}",
          "refId": "A"
        }
      ],
      "title": "DB Pool Wait Count",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_TEST-CLUSTER}"
      },
      "description": "This is a cumulative snapshot exported from sql.DB stats; sustained growth usually means the pool is undersized or backends are slow.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "decimals": 2,
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "s"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 71
      },
      "id": 15,
      "options": {
        "legend": {
          "calcs": ["lastNotNull", "max"],
          "displayMode": "table",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "expr": "sum by (tenant, user) (proxy_mysql_pool_wait_seconds_total{ClusterId=\"${tidb_cluster}\"})",
          "legendFormat": "{{tenant}}/{{user}}",
          "refId": "A"
        }
      ],
      "title": "DB Pool Wait Seconds",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_TEST-CLUSTER}"
      },
      "description": "Sampled at 1/100 in the planner to reduce write volume and label cardinality.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "ops"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 24,
        "x": 0,
        "y": 79
      },
      "id": 16,
      "options": {
        "legend": {
          "calcs": ["lastNotNull", "max"],
          "displayMode": "table",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "expr": "sum by (outcome, rule, index_type) (rate(proxy_index_selection_total{ClusterId=\"${tidb_cluster}\"}[$__rate_interval]))",
          "legendFormat": "{{outcome}}/{{rule}}/{{index_type}}",
          "refId": "A"
        }
      ],
      "title": "Index Selection Outcomes",
      "type": "timeseries"
    },
    {
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 87
      },
      "id": 28,
      "panels": [],
      "title": "By Instance",
      "type": "row"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_TEST-CLUSTER}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "percentunit"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 88
      },
      "id": 30,
      "options": {
        "legend": {
          "calcs": ["max", "last"],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true,
          "sortBy": "Last",
          "sortDesc": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "editorMode": "code",
          "expr": "sum(rate(container_cpu_usage_seconds_total{container=\"cassandra-proxy\",pod=~\"cassandra-${tidb_cluster:regex}-.*\"}[2m])) by (instance)",
          "hide": false,
          "legendFormat": "{{instance}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Cassandra Cpu Usage",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_TEST-CLUSTER}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 88
      },
      "id": 32,
      "options": {
        "legend": {
          "calcs": ["lastNotNull", "max"],
          "displayMode": "table",
          "placement": "right",
          "showLegend": true,
          "sortBy": "Last *",
          "sortDesc": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "editorMode": "code",
          "expr": "sum(proxy_request_in_flight{ClusterId=\"${tidb_cluster}\"}) by(instance)",
          "legendFormat": "__auto",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "In-flight Requests by Instance",
      "type": "timeseries"
    },
    {
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 96
      },
      "id": 36,
      "panels": [],
      "title": "RU",
      "type": "row"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_TEST-CLUSTER}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 97
      },
      "id": 34,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "editorMode": "code",
          "expr": "sum(rate(resource_manager_resource_unit_read_request_unit_sum{tidb_cluster_id=\"${tidb_cluster}\"}[2m])) + sum(rate(resource_manager_resource_unit_write_request_unit_sum{tidb_cluster_id=\"${tidb_cluster}\"}[2m]))",
          "legendFormat": "RU v1",
          "range": true,
          "refId": "A"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "editorMode": "code",
          "expr": "sum(rate(resource_manager_resource_unit_request_unit_v2_sum{tidb_cluster_id=\"${tidb_cluster}\"}[2m]))",
          "hide": false,
          "legendFormat": "RU v2",
          "range": true,
          "refId": "B"
        }
      ],
      "title": "RU",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_TEST-CLUSTER}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 97
      },
      "id": 38,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "editorMode": "code",
          "expr": "sum(rate(process_cpu_seconds_total{instance=~\".*\", component=\"tidb\",tidb_cluster_id=\"${tidb_cluster}\"}[2m])) by(component)",
          "legendFormat": "{{componet}}",
          "range": true,
          "refId": "A"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_TEST-CLUSTER}"
          },
          "editorMode": "code",
          "expr": "sum(rate(process_cpu_seconds_total{instance=~\".*\", component=\"tikv\",tidb_cluster_id=\"${tidb_cluster}\"}[2m])) by(component)",
          "hide": false,
          "legendFormat": "{{component}}",
          "range": true,
          "refId": "B"
        }
      ],
      "title": "CPU",
      "type": "timeseries"
    }
  ],
  "refresh": "15m",
  "schemaVersion": 37,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "current": {
          "isNone": true,
          "selected": false,
          "text": "None",
          "value": ""
        },
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_TEST-CLUSTER}"
        },
        "definition": "label_values(kube_node_labels, cluster)",
        "hide": 2,
        "includeAll": false,
        "multi": false,
        "name": "cluster",
        "options": [],
        "query": {
          "query": "label_values(kube_node_labels, cluster)",
          "refId": "StandardVariableQuery"
        },
        "refresh": 2,
        "regex": "",
        "skipUrlSync": false,
        "sort": 0,
        "type": "query"
      },
      {
        "current": {
          "selected": false,
          "text": "10307406191619234176",
          "value": "10307406191619234176"
        },
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_TEST-CLUSTER}"
        },
        "definition": "label_values({component=\"pd\"}, tidb_cluster)",
        "hide": 0,
        "includeAll": false,
        "label": "tidb_cluster",
        "multi": false,
        "name": "tidb_cluster",
        "options": [],
        "query": {
          "query": "label_values({component=\"pd\"}, tidb_cluster)",
          "refId": "StandardVariableQuery"
        },
        "refresh": 2,
        "regex": "",
        "skipUrlSync": false,
        "sort": 0,
        "type": "query"
      },
      {
        "hide": 2,
        "name": "org",
        "query": "",
        "skipUrlSync": false,
        "type": "constant"
      },
      {
        "hide": 2,
        "name": "tidb_version",
        "query": "",
        "skipUrlSync": false,
        "type": "constant"
      },
      {
        "hide": 2,
        "name": "org_type",
        "query": "",
        "skipUrlSync": false,
        "type": "constant"
      }
    ]
  },
  "time": {
    "from": "now-30m",
    "to": "now"
  },
  "timepicker": {
    "hidden": false,
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": ["5m", "15m", "1h", "6h", "12h", "24h", "2d", "7d", "30d"],
    "type": "timepicker"
  },
  "timezone": "browser",
  "title": "[UserScope]Cassandra-on-TiKV",
  "uid": "oLZ3F02Dk",
  "version": 11,
  "weekStart": ""
}