{ "__inputs": [ { "name": "DS_TIDB-CLUSTER", "label": "tidb-cluster", "description": "", "type": "datasource", "pluginId": "prometheus", "pluginName": "Prometheus" } ], "__requires": [ { "type": "panel", "id": "gauge", "name": "Gauge", "version": "" }, { "type": "grafana", "id": "grafana", "name": "Grafana", "version": "6.1.6" }, { "type": "panel", "id": "graph", "name": "Graph", "version": "" }, { "type": "datasource", "id": "prometheus", "name": "Prometheus", "version": "1.0.0" }, { "type": "panel", "id": "singlestat", "name": "Singlestat", "version": "" }, { "type": "panel", "id": "table", "name": "Table", "version": "" } ], "annotations": { "list": [ { "builtIn": 1, "datasource": "${DS_TIDB-CLUSTER}", "enable": true, "hide": true, "iconColor": "rgba(0, 211, 255, 1)", "name": "Annotations & Alerts", "type": "dashboard" } ] }, "description": "Prometheus for system metrics. \r\nLoad, CPU, RAM, network, process ... ", "editable": true, "gnetId": 159, "graphTooltip": 1, "id": null, "iteration": 1607609624988, "links": [], "panels": [ { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 }, "id": 45, "panels": [ { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "datasource": "${DS_TIDB-CLUSTER}", "editable": true, "error": false, "format": "none", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 4, "x": 0, "y": 2 }, "height": "55px", "id": 25, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "80%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "", "targets": [ { "expr": "count(node_cpu_seconds_total{instance=\"$host\", mode=\"user\"})", "format": "time_series", "interval": "5m", "intervalFactor": 1, "refId": "A", "step": 300 } ], "thresholds": "", "title": "Virtual CPUs", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "current" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "decimals": 1, "format": "bytes", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 4, "x": 4, "y": 2 }, "id": 116, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "", "targets": [ { "expr": "node_memory_MemTotal_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "Total RAM", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "current" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "format": "bytes", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 4, "x": 8, "y": 2 }, "id": 118, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "", "targets": [ { "expr": "node_memory_SwapTotal_bytes{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "Total Swap", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "current" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": true, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "datasource": "${DS_TIDB-CLUSTER}", "decimals": 1, "editable": true, "error": false, "format": "s", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 6, "x": 12, "y": 2 }, "height": "50px", "id": 19, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "s", "postfixFontSize": "80%", "prefix": "", "prefixFontSize": "80%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "", "targets": [ { "calculatedInterval": "10m", "datasourceErrors": {}, "errors": {}, "expr": "node_time_seconds{instance=\"$host\"} - node_boot_time_seconds{instance=\"$host\"}", "format": "time_series", "interval": "5m", "intervalFactor": 1, "legendFormat": "", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_time%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20node_boot_time%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%2243200s%22%2C%22end_input%22%3A%222015-9-18%2013%3A25%22%2C%22step_input%22%3A%22%22%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 300 } ], "thresholds": "300,3600", "title": "System Uptime", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [], "valueName": "current" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "format": "none", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 6, "x": 18, "y": 2 }, "id": 52, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "version", "targets": [ { "expr": "node_exporter_build_info", "format": "table", "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "Node_exporter version", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "avg" }, { "cacheTimeout": null, "datasource": "${DS_TIDB-CLUSTER}", "gridPos": { "h": 4, "w": 4, "x": 0, "y": 6 }, "id": 74, "links": [], "options": { "maxValue": 100, "minValue": 0, "orientation": "auto", "showThresholdLabels": false, "showThresholdMarkers": true, "thresholds": [ { "color": "green", "index": 0, "value": null }, { "color": "red", "index": 1, "value": 80 } ], "valueMappings": [], "valueOptions": { "decimals": 2, "prefix": "", "stat": "last", "suffix": "", "unit": "percentunit" } }, "pluginVersion": "6.1.6", "targets": [ { "expr": "1 - (sum(rate(node_cpu_seconds_total{instance=\"$host\", mode=\"idle\"}[$interval])) / count(node_cpu_seconds_total{instance=\"$host\", mode=\"idle\"}) or sum(irate(node_cpu_seconds_total{instance=\"$host\", mode=\"idle\"}[30s])) / count(node_cpu_seconds_total{instance=\"$host\", mode=\"idle\"}))", "format": "time_series", "intervalFactor": 1, "legendFormat": "percent", "refId": "A" } ], "timeFrom": null, "timeShift": null, "title": "CPU Used", "type": "gauge" }, { "cacheTimeout": null, "datasource": "${DS_TIDB-CLUSTER}", "gridPos": { "h": 4, "w": 4, "x": 4, "y": 6 }, "id": 72, "links": [], "options": { "maxValue": 100, "minValue": 0, "orientation": "auto", "showThresholdLabels": false, "showThresholdMarkers": true, "thresholds": [ { "color": "green", "index": 0, "value": null }, { "color": "red", "index": 1, "value": 80 } ], "valueMappings": [], "valueOptions": { "decimals": 2, "prefix": "", "stat": "last", "suffix": "", "unit": "percentunit" } }, "pluginVersion": "6.1.6", "targets": [ { "expr": "1 - (node_memory_MemAvailable_bytes{instance=\"$host\"} or (node_memory_MemFree_bytes{instance=\"$host\"} + node_memory_Buffers_bytes{instance=\"$host\"} + node_memory_Cached_bytes{instance=\"$host\"})) / node_memory_MemTotal_bytes{instance=\"$host\"}", "format": "time_series", "instant": false, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "timeFrom": null, "timeShift": null, "title": "Memory Used", "type": "gauge" }, { "cacheTimeout": null, "colorBackground": false, "colorPostfix": false, "colorPrefix": false, "colorValue": true, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "description": "When the result is `False`, the swap is off.", "format": "percent", "gauge": { "maxValue": 100, "minValue": 0, "show": true, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 4, "x": 8, "y": 6 }, "id": 114, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "pluginVersion": "6.1.6", "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "", "targets": [ { "expr": "((node_memory_SwapTotal_bytes{instance=~\"$node:$port\",job=~\"$job\"} - node_memory_SwapFree_bytes{instance=~\"$node:$port\",job=~\"$job\"}) / (node_memory_SwapTotal_bytes{instance=~\"$node:$port\",job=~\"$job\"} )) * 100", "format": "time_series", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "thresholds": "0.0001,1", "timeFrom": null, "timeShift": null, "title": "Swap Used", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "False", "value": "null" } ], "valueName": "current" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "format": "short", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 4, "x": 12, "y": 6 }, "id": 120, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "", "targets": [ { "expr": "node_load1{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "Load1", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "current" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "format": "short", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 4, "x": 16, "y": 6 }, "id": 122, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "", "targets": [ { "expr": "node_load5{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "Load5", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "current" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "format": "short", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 4, "x": 20, "y": 6 }, "id": 124, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "", "targets": [ { "expr": "node_load15{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "Load15", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "current" } ], "repeat": null, "title": "Overview", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 1 }, "id": 54, "panels": [ { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "format": "none", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 7, "x": 0, "y": 8 }, "id": 58, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "sysname", "targets": [ { "expr": "node_uname_info{instance=~\"$host\"}", "format": "table", "instant": true, "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "OS", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "avg" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "format": "none", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 7, "x": 7, "y": 8 }, "id": 56, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "machine", "targets": [ { "expr": "node_uname_info{instance=~\"$host\"}", "format": "table", "instant": true, "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "Machine", "type": "singlestat", "valueFontSize": "80%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "avg" }, { "cacheTimeout": null, "colorBackground": false, "colorValue": false, "colors": ["#299c46", "rgba(237, 129, 40, 0.89)", "#d44a3a"], "datasource": "${DS_TIDB-CLUSTER}", "decimals": null, "format": "none", "gauge": { "maxValue": 100, "minValue": 0, "show": false, "thresholdLabels": false, "thresholdMarkers": true }, "gridPos": { "h": 4, "w": 10, "x": 14, "y": 8 }, "id": 60, "interval": null, "links": [], "mappingType": 1, "mappingTypes": [ { "name": "value to text", "value": 1 }, { "name": "range to text", "value": 2 } ], "maxDataPoints": 100, "nullPointMode": "connected", "nullText": null, "postfix": "", "postfixFontSize": "50%", "prefix": "", "prefixFontSize": "50%", "rangeMaps": [ { "from": "null", "text": "N/A", "to": "null" } ], "sparkline": { "fillColor": "rgba(31, 118, 189, 0.18)", "full": false, "lineColor": "rgb(31, 120, 193)", "show": false }, "tableColumn": "release", "targets": [ { "expr": "node_uname_info{instance=~\"$host\"}", "format": "table", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "thresholds": "", "timeFrom": null, "timeShift": null, "title": "Kernel version", "type": "singlestat", "valueFontSize": "50%", "valueMaps": [ { "op": "=", "text": "N/A", "value": "null" } ], "valueName": "avg" }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 5, "w": 12, "x": 0, "y": 12 }, "id": 28, "instanceColors": {}, "legend": { "alignAsTable": false, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": true, "rightSide": false, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "color": "#D683CE", "instance": "Interrupts" } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "calculatedInterval": "2m", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_intr_total{instance=\"$host\"}[$interval]) or irate(node_intr_total{instance=\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Interrupts", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_procs_running%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%2243200s%22%2C%22end_input%22%3A%222015-9-18%2013%3A46%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Interrupts", "tooltip": { "msResolution": true, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "none", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 5, "w": 12, "x": 12, "y": 12 }, "id": 24, "instanceColors": {}, "legend": { "alignAsTable": false, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": true, "rightSide": false, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "color": "#EF843C", "instance": "Forks" } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "calculatedInterval": "2m", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_forks_total{instance=\"$host\"}[$interval]) or irate(node_forks_total{instance=\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Forks", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_procs_running%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%2243200s%22%2C%22end_input%22%3A%222015-9-18%2013%3A46%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Forks", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "none", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 17 }, "id": 27, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "sideWidth": null, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "calculatedInterval": "2m", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_context_switches_total{instance=\"$host\"}[$interval]) or irate(node_context_switches_total{instance=\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Context Switches", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_procs_running%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%2243200s%22%2C%22end_input%22%3A%222015-9-18%2013%3A46%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Context Switches", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "none", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Kernel", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 2 }, "id": 68, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 8, "grid": {}, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 3 }, "height": "260px", "id": 2, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": false, "rightSide": true, "show": true, "sideWidth": null, "sort": "avg", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 0, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "sum(rate(node_cpu_seconds_total{instance=\"$host\"}[$interval])) by (mode) * 100 / count(node_cpu_seconds_total{instance=\"$host\"}) by (mode) or sum(irate(node_cpu_seconds_total{instance=\"$host\"}[5m])) by (mode) * 100 / count(node_cpu_seconds_total{instance=\"$host\"}) by (mode)", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{mode}}", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22sum(rate(node_cpu%7Binstance%3D%5C%22%24host%5C%22%7D%5B%24interval%5D))%20by%20(mode)%20*%20100%22%2C%22range_input%22%3A%223600s%22%2C%22end_input%22%3A%222015-10-22%2015%3A27%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 2 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "CPU Usage", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "percent", "label": "", "logBase": 1, "max": 100, "min": 0, "show": true }, { "format": "short", "logBase": 1, "max": null, "min": 0, "show": false } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "CPU", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 3 }, "id": 70, "panels": [ { "aliasColors": { "Available": "green", "Total": "red", "Used": "yellow" }, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 8, "grid": {}, "gridPos": { "h": 5, "w": 12, "x": 0, "y": 4 }, "height": "", "id": 6, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": false, "rightSide": true, "show": true, "sort": "min", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 0, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "Total", "fill": 0, "stack": false } ], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_MemTotal_bytes{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Total", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "C", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_MemTotal_bytes{instance=\"$host\"} - (node_memory_MemAvailable_bytes{instance=\"$host\"} or (node_memory_MemFree_bytes{instance=\"$host\"} + node_memory_Buffers_bytes{instance=\"$host\"} + node_memory_Cached_bytes{instance=\"$host\"}))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Used", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_MemAvailable_bytes{instance=\"$host\"} or (node_memory_MemFree_bytes{instance=\"$host\"} + node_memory_Buffers_bytes{instance=\"$host\"} + node_memory_Cached_bytes{instance=\"$host\"})", "format": "time_series", "intervalFactor": 1, "legendFormat": "Available", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Memory", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 8, "grid": {}, "gridPos": { "h": 5, "w": 12, "x": 12, "y": 4 }, "height": "", "id": 29, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 0, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_MemTotal_bytes{instance=\"$host\"} - (node_memory_MemFree_bytes{instance=\"$host\"} + node_memory_Buffers_bytes{instance=\"$host\"} + node_memory_Cached_bytes{instance=\"$host\"})", "format": "time_series", "intervalFactor": 1, "legendFormat": "Used", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_MemFree_bytes{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Free", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_Buffers_bytes{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Buffers", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "D", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_Cached_bytes{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Cached", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "E", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Distribution", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "From /proc/buddyinfo. Low values indicate heavy memory fragmentation.", "fill": 0, "gridPos": { "h": 6, "w": 24, "x": 0, "y": 9 }, "id": 196, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": true, "rightSide": true, "show": true, "sideWidth": 250, "sort": "current", "sortDesc": false, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 1, "points": false, "renderer": "flot", "repeat": "buddyinfozone", "repeatDirection": "h", "scopedVars": { "buddyinfozone": { "selected": false, "text": "Normal", "value": "Normal" } }, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_buddyinfo_blocks{instance=\"$host\",zone=\"$buddyinfozone\"}", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "Node {{node}} - Order {{size}}", "refId": "A" } ], "thresholds": [ { "colorMode": "critical", "fill": true, "line": false, "op": "lt", "value": 10, "yaxis": "left" }, { "colorMode": "ok", "fill": true, "line": false, "op": "gt", "value": 10, "yaxis": "left" } ], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Available Buddy Pages - Zone $buddyinfozone", "tooltip": { "shared": true, "sort": 1, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 2, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "Inactive: Recently used less memory, priority to be recycled\n\nActive: Recently used memory is not usually recycled unless absolutely necessary", "fill": 8, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 15 }, "id": 142, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 0, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "expr": "node_memory_Inactive_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Inactive", "refId": "A" }, { "expr": "node_memory_Active_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Active", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Active / Inactive", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "", "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "Writeback: Preparing to actively write back to the cache page of the hard disk\n\nWritebackTmp: Memory used to temporarily write back to the buffer\n\nDirty: The data size that needs to be written back to disk", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 19 }, "id": 146, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_Writeback_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Writeback", "refId": "A" }, { "expr": "node_memory_WritebackTmp_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "WritebackTmp", "refId": "B" }, { "expr": "node_memory_Dirty_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Dirty", "refId": "C" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Writeback and Dirty", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "Mapped: The memory occupied by a mapped page\n\nShared: The Shared memory", "fill": 7, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 23 }, "id": 148, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 0, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "expr": "node_memory_Mapped_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Mapped", "refId": "A" }, { "expr": "node_memory_Shmem_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Shared", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Shared and Mapped", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "", "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "fill": 1, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 27 }, "id": 198, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_Mlocked_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Mlocked", "refId": "A" }, { "expr": "node_memory_Slab_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Slab", "refId": "B" }, { "expr": "node_memory_MemFree_bytes{instance=~\"$host\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "free", "refId": "C" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Mlocked/Slab", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 1, "description": "Kernel stack size (resident memory, non-recyclable)", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 32 }, "id": 152, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_KernelStack_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "KernelStack", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "KernelStack", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 1, "description": "AnonHugePages: The memory footprint of AnonHugePages\n\nAnonPages: Anonymous memory page size in the user process", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 36 }, "id": 150, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_AnonHugePages_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "AnonHugePages", "refId": "A" }, { "expr": "node_memory_AnonPages_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "AnonPages", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Anonymous", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 1, "description": "", "fill": 1, "gridPos": { "h": 4, "w": 12, "x": 0, "y": 40 }, "id": 156, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_Hugepagesize_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Hugepagesize", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "HugePages Size", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "HugePages_Free: The total number of idle HugePages that the system currently has\n\nHugePages_Rsvd: The total number of HugePages currently retained by the system\n\nHugePages_Surp: Exceeds the number of resident HugePages set by the system\n\nHugePages: The total number of HugePages currently owned by the system", "fill": 1, "gridPos": { "h": 4, "w": 12, "x": 12, "y": 40 }, "id": 154, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_HugePages_Free{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "HugePages_Free", "refId": "A" }, { "expr": "node_memory_HugePages_Rsvd{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "HugePages_Rsvd", "refId": "B" }, { "expr": "node_memory_HugePages_Surp{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "HugePages_Surp", "refId": "C" }, { "expr": "node_memory_HugePages_Total{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "HugePages", "refId": "D" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "HugePages Counter", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 1, "description": "Committed_AS: The amount of memory that has been allocated by the current system, including the size of the memory that has been allocated but is not yet used\n\nCommitLimit: The amount of memory that can be allocated to the current system", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 44 }, "id": 144, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_Committed_AS_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Committed_AS", "refId": "A" }, { "expr": "node_memory_CommitLimit_bytes{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "CommitLimit", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Commit", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 7, "grid": {}, "gridPos": { "h": 4, "w": 12, "x": 0, "y": 48 }, "id": 23, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": true, "current": false, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 0, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_SwapTotal_bytes{instance=\"$host\"} - node_memory_SwapFree_bytes{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Used", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "node_memory_SwapFree_bytes{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Free", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Swap", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 4, "w": 12, "x": 12, "y": 48 }, "id": 30, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": true, "current": false, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_vmstat_pswpin{instance=\"$host\"}[$interval]) * 4096 or irate(node_vmstat_pswpin{instance=\"$host\"}[5m]) * 4096", "format": "time_series", "intervalFactor": 1, "legendFormat": "Swap In", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_vmstat_pswpout{instance=\"$host\"}[$interval]) * 4096 or irate(node_vmstat_pswpout{instance=\"$host\"}[5m]) * 4096", "format": "time_series", "intervalFactor": 1, "legendFormat": "Swap Out", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Swap Activity", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "Bps", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 52 }, "id": 42, "legend": { "alignAsTable": true, "avg": false, "current": false, "max": false, "min": false, "rightSide": true, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(node_vmstat_pgpgin{instance=\"$host\"}[1m])", "format": "time_series", "intervalFactor": 2, "legendFormat": "page in", "refId": "A" }, { "expr": "rate(node_vmstat_pgpgout{instance=\"$host\"}[1m])", "format": "time_series", "intervalFactor": 2, "legendFormat": "page out", "refId": "B" }, { "expr": "rate(node_vmstat_pswpout{instance=\"$host\"}[1m])", "format": "time_series", "intervalFactor": 2, "legendFormat": "swap out", "refId": "C" }, { "expr": "rate(node_vmstat_pswpin{instance=\"$host\"}[1m])", "format": "time_series", "intervalFactor": 2, "legendFormat": "swap in", "refId": "D" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Page/Swap in/out", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": null, "fill": 1, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 56 }, "id": 44, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(node_vmstat_pgmajfault{instance=\"$host\"}[1m])", "format": "time_series", "intervalFactor": 2, "legendFormat": "major fault", "refId": "A" }, { "expr": "rate(node_vmstat_pgfault{instance=\"$host\"}[1m])", "format": "time_series", "intervalFactor": 2, "legendFormat": "minor fault", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Mem Fault", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Memory", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 4 }, "id": 134, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "The rate at which data is read from the hard disk to physical memory (within 5 minutes)\n\nRate at which data is written from physical memory to hard disk (within 5 minutes)", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 2 }, "id": 138, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_pgpgin{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgpgin", "refId": "A" }, { "expr": "irate(node_vmstat_pgpgout{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgpgout", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Pages In / Out", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "Rate at which data is loaded into memory from disk swap (5 minutes)\n\nRate at which data is dumped from memory to disk swap (within 5 minutes)", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 6 }, "id": 140, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_pswpin{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pswpin", "refId": "A" }, { "expr": "irate(node_vmstat_pswpout{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Pswpout", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Pages Swap In / Out", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "pgdeactivate: Average number of pages activated (within 5 minutes)\n\npgfree: Average number of pages released (within 5 minutes)\n\npgactivate: Average number of pages not activated (within 5 minutes)", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 10 }, "id": 158, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_pgdeactivate{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgdeactivate", "refId": "A" }, { "expr": "irate(node_vmstat_pgfree{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgfree", "refId": "B" }, { "expr": "irate(node_vmstat_pgactivate{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgactivate", "refId": "C" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Page Operations", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "description": "Average number of pages requested to be recycled directly (within 5 minutes)", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 14 }, "id": 136, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_allocstall{instance=\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "allocstall", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Allocstall", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 2, "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "drop_pagecache: Average number of pages called to release the cache (within 5 minutes)\n\ndrop_slab: Average number of pages to call to release the slab cache (in 5 minutes)", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 18 }, "id": 160, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_vmstat_drop_pagecache{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "drop_pagecache", "refId": "A" }, { "expr": "node_vmstat_drop_slab{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "drop_slab", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Page Drop", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Cells", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "pgalloc_dma: Average number of pages allocated by DMA storage area (within 5 minutes)\n\npgalloc_dma32: Average number of pages allocated in DMA32 storage (within 5 minutes)\n\npgalloc_movable: Movable storage allocated average number of pages (within 5 minutes)\n\npgalloc_normal: Average number of pages allocated by normal storage (within 5 minutes)", "fill": 1, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 22 }, "id": 162, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_pgalloc_dma{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgalloc_dma", "refId": "A" }, { "expr": "irate(node_vmstat_pgalloc_dma32{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgalloc_dma32", "refId": "B" }, { "expr": "irate(node_vmstat_pgalloc_movable{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgalloc_movable", "refId": "C" }, { "expr": "irate(node_vmstat_pgalloc_normal{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgalloc_normal", "refId": "D" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Page Allocation", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Vmstat - Page", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 5 }, "id": 176, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "foreign: Plan to use other node memory but use local memory\n\nhit: Use this node memory times\n\ninterleave: The number of times the memory of this node is used in the memory used for cross-allocation\n\nlocal: The program running on this node uses the memory of this node\n\nmiss: The number of times that you plan to use this node memory to be dispatched to other nodes\n\nother: Programs running on other nodes use the memory of this node", "fill": 1, "gridPos": { "h": 6, "w": 24, "x": 0, "y": 1 }, "id": 164, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_numa_foreign{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "foreign", "refId": "A" }, { "expr": "irate(node_vmstat_numa_hit{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "hit", "refId": "B" }, { "expr": "irate(node_vmstat_numa_interleave{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "interleave", "refId": "C" }, { "expr": "irate(node_vmstat_numa_local{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "local", "refId": "D" }, { "expr": "irate(node_vmstat_numa_miss{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "miss", "refId": "E" }, { "expr": "irate(node_vmstat_numa_other{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "other", "refId": "F" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Numa Allocations", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Allocations", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "pages_migrated: NUMA page number\n\nPgmigrate_fail: Number of pages failed to migrate\n\nPgmigrate_success: Number of pages successfully migrated", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 7 }, "id": 166, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_numa_pages_migrated{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pages_migrated", "refId": "A" }, { "expr": "irate(node_vmstat_pgmigrate_fail{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pgmigrate_fail", "refId": "B" }, { "expr": "irate(node_vmstat_pgmigrate_success{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Pgmigrate_success", "refId": "C" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Numa Page Migrations", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": null, "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "hint_faults: NUMA hint faults trapped\n\nhint_faults_local: Hinting faults to local nodes", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 11 }, "id": 168, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_numa_hint_faults{instance=~\"$host\"}[5m])", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "hint_faults", "refId": "A" }, { "expr": "irate(node_vmstat_numa_hint_faults_local{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "hint_faults_local", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Numa Hints", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Hints", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "pte_updates: NUMA page table entry updates\n\nhuge_pte_updates: NUMA huge page table entry updates", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 15 }, "id": 170, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_numa_pte_updates{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "pte_updates", "refId": "A" }, { "expr": "irate(node_vmstat_numa_huge_pte_updates{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "huge_pte_updates", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Numa Table Updates", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Updates", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "description": "", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 19 }, "id": 172, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_numa_MemUsed{instance=\"$host\"} / node_memory_numa_MemTotal{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Numa node: {{ node }}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Numa Mem Usage", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 2, "format": "percentunit", "label": "", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "fill": 1, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 23 }, "id": 174, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_memory_numa_MemFree{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Numa node: {{ node }}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Numa Mem Free", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Vmstat - Numa", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 6 }, "id": 178, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 1 }, "id": 180, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_thp_split{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "split", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "THP Splits", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Splits", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "collapse_alloc: Transparent huge page collapse allocations\n\ncollapse_alloc_failed: Transparent huge page collapse allocation failures\n\nzero_page_alloc: Transparent huge page zeroed page allocations\n\nzero_page_alloc_failed: Transparent huge page zeroed page allocation failures\n\nfault_alloc: Transparent huge page fault allocations\n\nfault_fallback: Transparent huge page fault fallbacks", "fill": 1, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 5 }, "id": 182, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_thp_collapse_alloc{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "collapse_alloc", "refId": "A" }, { "expr": "irate(node_vmstat_thp_collapse_alloc_failed{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "collapse_alloc_failed", "refId": "B" }, { "expr": "irate(node_vmstat_thp_zero_page_alloc{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "zero_page_alloc", "refId": "C" }, { "expr": "irate(node_vmstat_thp_zero_page_alloc_failed{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "zero_page_alloc_failed", "refId": "D" }, { "expr": "irate(node_vmstat_thp_fault_alloc{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "fault_alloc", "refId": "E" }, { "expr": "irate(node_vmstat_thp_fault_fallback{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "fault_fallback", "refId": "F" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "THP Allocations", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Allocations", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Vmstat - THP", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 7 }, "id": 184, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 1 }, "id": 186, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_compact_fail{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "fail", "refId": "A" }, { "expr": "irate(node_vmstat_compact_success{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "success", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Compact Status", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Compactions", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 5 }, "id": 188, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_compact_stall{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Compact_stall", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Compact Stall", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Compactions", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 9 }, "id": 190, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_compact_isolated{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "isolated", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Compact Isolated", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 13 }, "id": 192, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_compact_free_scanned{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "free_scanned", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Compact Free Scanned", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": null, "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 17 }, "id": 194, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_vmstat_compact_migrate_scanned{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "migrate_scanned", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Compact Migrate Scanned", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": "Pages", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Vmstat - Compact", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 8 }, "id": 62, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 5 }, "id": 66, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": true, "current": false, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "color": "#E24D42", "instance": "Load 1m" }, { "color": "#E0752D", "instance": "Load 5m" }, { "color": "#E5AC0E", "instance": "Load 15m" } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "calculatedInterval": "10s", "datasourceErrors": {}, "errors": {}, "expr": "node_load1{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Load 1m", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_load1%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%223601s%22%2C%22end_input%22%3A%222015-10-22%2015%3A27%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Afalse%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 2, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Load: 1m", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "none", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 9 }, "id": 64, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": true, "current": false, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "color": "#E24D42", "instance": "Load 1m" }, { "color": "#E0752D", "instance": "Load 5m" }, { "color": "#E5AC0E", "instance": "Load 15m" } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "calculatedInterval": "10s", "datasourceErrors": {}, "errors": {}, "expr": "node_load5{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Load 5m", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_load5%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%223600s%22%2C%22end_input%22%3A%222015-10-22%2015%3A27%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Afalse%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 2, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Load: 5m", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "none", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 13 }, "id": 18, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": true, "current": false, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "color": "#E24D42", "instance": "Load 1m" }, { "color": "#E0752D", "instance": "Load 5m" }, { "color": "#E5AC0E", "instance": "Load 15m" } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "calculatedInterval": "10s", "datasourceErrors": {}, "errors": {}, "expr": "node_load15{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Load 15m", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_load15%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%223600s%22%2C%22end_input%22%3A%222015-10-22%2015%3A27%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Afalse%2C%22tab%22%3A0%7D%5D", "refId": "C", "step": 2, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Load: 15m", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "none", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Load", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 9 }, "id": 76, "panels": [ { "columns": [], "datasource": "${DS_TIDB-CLUSTER}", "fontSize": "100%", "gridPos": { "h": 4, "w": 16, "x": 0, "y": 7 }, "id": 128, "interval": "", "links": [], "pageSize": null, "scroll": true, "showHeader": true, "sort": { "col": 0, "desc": true }, "styles": [ { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "device", "preserveFormat": false, "sanitize": false, "thresholds": [], "type": "string", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "link": false, "mappingType": 1, "pattern": "Time", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "__name__", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "instance", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "job", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": "value", "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "Value", "thresholds": ["0", "1"], "type": "number", "unit": "bytes" } ], "targets": [ { "expr": "node_filesystem_size_bytes{instance=\"$host\",device=~'^/.*'}", "format": "table", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "Disk Size: {{ device }} {{ fstype }} {{ mountpoint }}", "refId": "A" } ], "timeFrom": null, "timeShift": null, "title": "Total Disk Size", "transform": "table", "type": "table" }, { "columns": [], "datasource": "${DS_TIDB-CLUSTER}", "fontSize": "100%", "gridPos": { "h": 4, "w": 8, "x": 16, "y": 7 }, "id": 132, "links": [], "pageSize": 4, "scroll": true, "showHeader": true, "sort": { "col": 0, "desc": true }, "styles": [ { "alias": "Time", "dateFormat": "YYYY-MM-DD HH:mm:ss", "pattern": "Time", "type": "hidden" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "__name__", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "device", "thresholds": [], "type": "string", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "fstype", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "instance", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "job", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": null, "colors": [ "rgba(245, 54, 54, 0.9)", "rgba(237, 129, 40, 0.89)", "rgba(50, 172, 45, 0.97)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "mountpoint", "thresholds": [], "type": "hidden", "unit": "short" }, { "alias": "", "colorMode": "value", "colors": [ "rgba(50, 172, 45, 0.97)", "rgba(237, 129, 40, 0.89)", "rgba(245, 54, 54, 0.9)" ], "dateFormat": "YYYY-MM-DD HH:mm:ss", "decimals": 2, "mappingType": 1, "pattern": "Value", "thresholds": ["0.5", "0.9"], "type": "string", "unit": "short", "valueMaps": [ { "text": "Normal", "value": "0" }, { "text": "Read Only", "value": "1" } ] } ], "targets": [ { "expr": "node_filesystem_readonly{instance=\"$host\", device=~\"/.*\"}", "format": "table", "instant": true, "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "timeFrom": null, "timeShift": null, "title": "Disk State", "transform": "table", "type": "table" }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 11 }, "id": 130, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "1 - node_filesystem_avail_bytes{instance=\"$host\", device=~'^/.*'} / node_filesystem_size_bytes{instance=\"$host\", device=~'^/.*'}", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{ device }} - {{ fstype }} - {{ mountpoint }}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Disk Space Utilization", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 2, "format": "percentunit", "label": null, "logBase": 2, "max": null, "min": null, "show": true }, { "decimals": 2, "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 15 }, "id": 35, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": false, "rightSide": true, "show": true, "sideWidth": 200, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_disk_io_time_seconds_total{instance=\"$host\"}[$interval]) or irate(node_disk_io_time_seconds_total{instance=\"$host\"}[1m])", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "{{ device }}", "metric": "node_disk_io_time_ms", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "I/O Util", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "percentunit", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 19 }, "id": 78, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(node_disk_reads_completed_total{instance=~\"$host\"}[5m]) + rate(node_disk_writes_completed_total{instance=~\"$host\"}[5m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "IOPs", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "IOPs", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "DISK seconds Read/ Write Latency.\n- Critical:\n - Recommended performance value is < 10ms as avg value of the Avg Disk sec/Read,Write.\n - Critical value of the Avg Disk sec/Read,Write is > 50ms, should not exceed this value.", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 23 }, "id": 80, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "(rate(node_disk_write_time_seconds_total{instance=~\"$host\"}[5m])/ rate(node_disk_writes_completed_total{instance=~\"$host\"}[5m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Disk Write Latency: [{{ device }}]", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Disk Write Latency (ms)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "s", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "description": "Disk seconds Read Latency.\n- Critical:\n - Recommended performance value is < 10ms as avg value of the Avg Disk sec/Read,Write.\n - Critical value of the Avg Disk sec/Read,Write is > 50ms, should not exceed this value.", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 27 }, "id": 82, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "(rate(node_disk_read_time_seconds_total{instance=~\"$host\"}[5m])/ rate(node_disk_reads_completed_total{instance=~\"$host\"}[5m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Disk Read Latency: [{{ device }}]", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Disk Read Latency (ms)", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "s", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "description": "", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 31 }, "id": 86, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "irate(node_disk_read_bytes_total{instance=~\"$host\"}[5m]) + irate(node_disk_written_bytes_total{instance=~\"$host\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Disk Troughput: [{{ device }}]", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Disk Throughput", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Disk", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 10 }, "id": 88, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "description": "Whether an error occurred while getting statistics for the given device.\n> A value > 0 Means that there are some problems with that device.", "fill": 1, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 18 }, "id": 90, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_filesystem_device_error{instance=~\"$host\"} ", "format": "time_series", "intervalFactor": 1, "legendFormat": "Filesystem Device Error: {{fstype}} {{device}} {{mountpoint}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Filesystem Device Error", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "decimals": 0, "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "description": "Filesystem used space.\n> If is > 80% then is Critical.", "fill": 1, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 23 }, "id": 92, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "((node_filesystem_size_bytes{instance=~\"$host\"} - node_filesystem_avail_bytes{instance=~\"$host\"}) / node_filesystem_size_bytes{instance=~\"$host\"}) * 100", "format": "time_series", "intervalFactor": 1, "legendFormat": "Filesystem Space Used: {{fstype}} {{device}} {{mountpoint}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Filesystem Space Used", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "percent", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "decimals": 0, "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "description": "Filesystem used file nodes.\n> If is > 85% the is Critical.", "fill": 1, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 28 }, "id": 94, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_filesystem_files_free{instance=~\"$host\"} / node_filesystem_files{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Filesystem Inodes: {{fstype}} {{device}} {{mountpoint}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Filesystem Inodes Used", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "percent", "label": null, "logBase": 1, "max": "100", "min": "0", "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Filesystem", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 11 }, "id": 48, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": null, "fill": 1, "gridPos": { "h": 5, "w": 12, "x": 0, "y": 8 }, "id": 33, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_filefd_allocated{instance=\"$host\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "Allocated File Descriptor", "metric": "node_filefd_allocated", "refId": "A", "step": 10 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Allocated File Descriptor", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "fill": 1, "gridPos": { "h": 5, "w": 12, "x": 12, "y": 8 }, "id": 34, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_filefd_maximum{instance=\"$host\"}", "format": "time_series", "intervalFactor": 2, "legendFormat": "Maximum File Descriptor", "metric": "node_filefd_maximum", "refId": "A", "step": 10 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Maximum File Descriptor", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "description": "A file descriptor is a data structure used by a program to get a handle on a file, the most well know being 0,1,2 for standard in, standard out, and standard error.\n\nThe maximum number of file handles denotes the maximum number of open files on a Linux system.\n\nThe kernel dynamically allocates file handles whenever a file handle is requested by an application but the kernel does not free these file handles when they are released by the application. The kernel recycles these file handles instead. This means that over time the total number of allocated file handles will increase even though the number of currently used file handles may be low.\n\n>$ cat /proc/sys/fs/file-nr\n\n 1376 0 785623\n\n- 1376: total allocated file descriptors (the number of file descriptors allocated since boot)\n- 0: total free allocated file descriptors\n- 785623: maximum open file descriptors [the maximum file handles that can be allocated (also found in /proc/sys/fs/file-max)]\n\n1376 - 0 = 1376 (being used)", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 13 }, "id": 96, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "(node_filefd_allocated{instance=~\"$host\"} / node_filefd_maximum{instance=~\"$host\"}) * 100", "format": "time_series", "intervalFactor": 1, "legendFormat": "File Descriptors Used", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "File Descriptors Used", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 2, "format": "percent", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "decimals": 2, "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "description": "Open Files Limits.\n- Critical:\n - If > 85% then there is High Usage.\n\nprocess_open_fds\t\n>Number of open file descriptors.\t\n\nprocess_max_fds\t\n> Maximum number of open file descriptors.", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 17 }, "id": 98, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "(process_open_fds{instance=~\"$host\"} / process_max_fds{instance=~\"$host\"}) * 100", "format": "time_series", "intervalFactor": 1, "legendFormat": "Open Files Used", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Process Open Files Used", "tooltip": { "shared": true, "sort": 2, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 2, "format": "percent", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "decimals": 2, "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Descriptors", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 12 }, "id": 100, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "description": "Thresholds:\n- Critical if state = DOWN (0)", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 10 }, "id": 106, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_network_up{instance=~\"$host\",interface!=\"lo\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Interface: [{{interface}}] {{operstate}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network Interface State", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "description": "Network Drops.\n- Critical:\n - If is > 0 then are Drops on that interface (IN/OUT) and is not ok.", "fill": 1, "gridPos": { "h": 5, "w": 12, "x": 0, "y": 14 }, "id": 102, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(node_network_receive_drop_total{instance=~\"$host\",device!=\"lo\"}[5m]) ", "format": "time_series", "intervalFactor": 1, "legendFormat": "IN: {{device}}", "refId": "A" }, { "expr": "rate(node_network_transmit_drop_total{instance=~\"$host\",device!=\"lo\"}[5m]) ", "format": "time_series", "intervalFactor": 1, "legendFormat": "OUT: {{device}}", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network IN/OUT Drops", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "description": "Network Errors on IN/OUT.\n- Critical:\n - If Errors > 0 then there are some problems on that interface.", "fill": 1, "gridPos": { "h": 5, "w": 12, "x": 12, "y": 14 }, "id": 104, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(node_network_receive_errs_total{instance=~\"$host\",device!=\"lo\"}[5m]) ", "format": "time_series", "intervalFactor": 1, "legendFormat": "IN: {{device}}", "refId": "A" }, { "expr": "rate(node_network_transmit_errs_total{instance=~\"$host\",device!=\"lo\"}[5m]) ", "format": "time_series", "intervalFactor": 1, "legendFormat": "OUT: {{device}}", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network IN/OUT Errors", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 6, "grid": {}, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 19 }, "id": 21, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_network_receive_bytes_total{instance=\"$host\", device!=\"lo\"}[$interval]) or irate(node_network_receive_bytes_total{instance=\"$host\", device!=\"lo\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Inbound: {{ device }}", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_network_transmit_bytes_total{instance=\"$host\", device!=\"lo\"}[$interval]) or irate(node_network_transmit_bytes_total{instance=\"$host\", device!=\"lo\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Outbound: {{ device }}", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network IN/OUT Traffic", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "Bps", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "description": "Network Packets for IN/OUT.\n- Critical:\n - If is = 0 for IN/OUT.", "editable": true, "error": false, "fill": 6, "grid": {}, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 24 }, "id": 108, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_network_receive_packets_total{instance=~\"$host\",device!=\"lo\"}[$interval]) or irate(node_network_receive_packets_total{instance=~\"$host\",device!=\"lo\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Inbound: {{ device }}", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 5, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "rate(node_network_transmit_packets_total{instance=~\"$host\",device!=\"lo\"}[$interval]) or irate(node_network_transmit_packets_total{instance=~\"$host\",device!=\"lo\"}[5m])", "format": "time_series", "intervalFactor": 1, "legendFormat": "Outbound: {{ device }}", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network IN/OUT Packets", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "pps", "label": "", "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "description": "- node_network_transmit_queue_length = transmit_queue_length value of /sys/class/net/.", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 29 }, "id": 110, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_network_transmit_queue_length{instance=~\"$host\",interface!=\"lo\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "MTU: [{{interface}}]", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network Interface Speed", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "decmbytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 6, "grid": {}, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 33 }, "id": 22, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "sort": "min", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "sum(increase(node_network_receive_bytes_total{instance=\"$host\", device!=\"lo\"}[1h]))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "Received", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 3600, "target": "" }, { "calculatedInterval": "2s", "datasourceErrors": {}, "errors": {}, "expr": "sum(increase(node_network_transmit_bytes_total{instance=\"$host\", device!=\"lo\"}[1h]))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "Sent", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_memory_MemTotal%7Binstance%3D%5C%22%24host%5C%22%7D%20-%20(node_memory_MemFree%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Buffers%7Binstance%3D%5C%22%24host%5C%22%7D%20%2B%20node_memory_Cached%7Binstance%3D%5C%22%24host%5C%22%7D)%22%2C%22range_input%22%3A%22900s%22%2C%22end_input%22%3A%222015-10-22%2015%3A25%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 3600, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Network Utilization Hourly", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "bytes", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "bytes", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Network", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 13 }, "id": 46, "panels": [ { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "description": "Number of TCP sockets in state inuse.", "fill": 1, "gridPos": { "h": 4, "w": 24, "x": 0, "y": 10 }, "id": 32, "legend": { "avg": false, "current": false, "max": false, "min": false, "show": false, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_sockstat_TCP_inuse{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "TCP In Use", "metric": "", "refId": "A", "step": 5 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "TCP In Use", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "description": "", "fill": 1, "gridPos": { "h": 5, "w": 12, "x": 0, "y": 14 }, "id": 39, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "rate(node_netstat_Tcp_RetransSegs{instance=~\"$host\"}[$interval]) or irate(node_netstat_Tcp_RetransSegs{instance=~\"$host\"}[5m])", "format": "time_series", "interval": "", "intervalFactor": 2, "legendFormat": "RetransSegs - Segments retransmitted", "refId": "A", "step": 10 } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Segments retransmitted", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "none", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 0, "fill": 1, "gridPos": { "h": 5, "w": 12, "x": 12, "y": 14 }, "id": 126, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": true, "rightSide": false, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "node_netstat_Tcp_CurrEstab{instance=~\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "CurrEstab", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "TCP Connections", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "TCP", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 14 }, "id": 50, "panels": [ { "aliasColors": {}, "bars": true, "dashLength": 10, "dashes": false, "datasource": "${DS_TIDB-CLUSTER}", "decimals": 2, "editable": true, "error": false, "fill": 2, "grid": {}, "gridPos": { "h": 5, "w": 24, "x": 0, "y": 11 }, "id": 20, "instanceColors": {}, "legend": { "alignAsTable": true, "avg": true, "current": true, "hideEmpty": false, "max": true, "min": true, "rightSide": true, "show": true, "total": false, "values": true }, "lines": false, "linewidth": 2, "links": [], "nullPointMode": "null as zero", "percentage": false, "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "color": "#E24D42", "instance": "Processes blocked waiting for I/O to complete" }, { "color": "#6ED0E0", "instance": "Processes in runnable state" } ], "spaceLength": 10, "stack": true, "steppedLine": false, "targets": [ { "calculatedInterval": "2m", "datasourceErrors": {}, "errors": {}, "expr": "node_procs_running{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Processes in runnable state", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_procs_running%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%2243200s%22%2C%22end_input%22%3A%222015-9-18%2013%3A46%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "A", "step": 5, "target": "" }, { "calculatedInterval": "2m", "datasourceErrors": {}, "errors": {}, "expr": "node_procs_blocked{instance=\"$host\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "Processes blocked waiting for I/O to complete", "metric": "", "prometheusLink": "/api/datasources/proxy/1/graph#%5B%7B%22expr%22%3A%22node_procs_blocked%7Binstance%3D%5C%22%24host%5C%22%7D%22%2C%22range_input%22%3A%2243200s%22%2C%22end_input%22%3A%222015-9-18%2013%3A46%22%2C%22step_input%22%3A%22%22%2C%22stacked%22%3Atrue%2C%22tab%22%3A0%7D%5D", "refId": "B", "step": 5, "target": "" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Processes", "tooltip": { "msResolution": false, "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "none", "label": "", "logBase": 1, "max": null, "min": 0, "show": true }, { "format": "none", "logBase": 1, "max": null, "min": 0, "show": true } ], "yaxis": { "align": false, "alignLevel": null } } ], "repeat": null, "title": "Processes", "type": "row" } ], "refresh": "30s", "schemaVersion": 18, "style": "dark", "tags": [], "templating": { "list": [ { "allFormat": "glob", "auto": true, "auto_count": 200, "auto_min": "1s", "current": { "text": "1m", "value": "1m" }, "datasource": "tidb-cluster", "hide": 0, "includeAll": false, "label": "Interval", "multi": false, "multiFormat": "glob", "name": "interval", "options": [ { "selected": false, "text": "auto", "value": "$__auto_interval_interval" }, { "selected": false, "text": "1s", "value": "1s" }, { "selected": false, "text": "5s", "value": "5s" }, { "selected": true, "text": "1m", "value": "1m" }, { "selected": false, "text": "5m", "value": "5m" }, { "selected": false, "text": "1h", "value": "1h" }, { "selected": false, "text": "6h", "value": "6h" }, { "selected": false, "text": "1d", "value": "1d" } ], "query": "1s,5s,1m,5m,1h,6h,1d", "refresh": 2, "skipUrlSync": false, "type": "interval" }, { "allFormat": "glob", "allValue": null, "current": {}, "datasource": "${DS_TIDB-CLUSTER}", "definition": "label_values(node_boot_time_seconds,instance)", "hide": 0, "includeAll": false, "label": "Host", "multi": false, "multiFormat": "regex values", "name": "host", "options": [], "query": "label_values(node_boot_time_seconds,instance)", "refresh": 1, "refresh_on_load": false, "regex": "", "skipUrlSync": false, "sort": 3, "tagValuesQuery": "instance", "tags": [], "tagsQuery": "up", "type": "query", "useTags": false }, { "allValue": null, "current": {}, "datasource": "${DS_TIDB-CLUSTER}", "definition": "label_values(node_buddyinfo_blocks,zone)", "hide": 2, "includeAll": true, "label": null, "multi": true, "name": "buddyinfozone", "options": [], "query": "label_values(node_buddyinfo_blocks,zone)", "refresh": 2, "regex": "/^(?!DMA).*/", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tags": [], "tagsQuery": "", "type": "query", "useTags": false } ] }, "time": { "from": "now-1h", "to": "now" }, "timepicker": { "collapse": false, "enable": true, "notice": false, "now": true, "refresh_intervals": [ "5s", "10s", "30s", "1m", "5m", "15m", "30m", "1h", "2h", "1d" ], "status": "Stable", "time_options": ["5m", "15m", "1h", "6h", "12h", "24h", "2d", "7d", "30d"], "type": "timepicker" }, "timezone": "browser", "title": "Tidb-Cluster-Node_exporter", "uid": "000000001", "version": 10 }