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overview.json
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{
"__inputs": [
{
"name": "DS_TIDB-CLUSTER",
"label": "${DS_TIDB-CLUSTER}",
"description": "",
"type": "datasource",
"pluginId": "prometheus",
"pluginName": "Prometheus"
}
],
"__requires": [
{
"type": "grafana",
"id": "grafana",
"name": "Grafana",
"version": "4.1.2"
},
{
"type": "panel",
"id": "graph",
"name": "Graph",
"version": ""
},
{
"type": "datasource",
"id": "prometheus",
"name": "Prometheus",
"version": "1.0.0"
},
{
"type": "panel",
"id": "singlestat",
"name": "Singlestat",
"version": ""
},
{
"type": "panel",
"id": "table",
"name": "Table",
"version": ""
}
],
"annotations": {
"list": []
},
"editable": true,
"gnetId": null,
"graphTooltip": 0,
"hideControls": false,
"id": null,
"links": [],
"refresh": "30s",
"rows": [
{
"collapse": false,
"height": 250,
"panels": [
{
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"colorBackground": false,
"colorValue": false,
"colors": [
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"rgba(237, 129, 40, 0.89)",
"rgba(50, 172, 45, 0.97)"
],
"datasource": "${DS_TIDB-CLUSTER}",
"decimals": null,
"editable": true,
"error": false,
"format": "bytes",
"gauge": {
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"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": false
},
"id": 27,
"interval": null,
"links": [],
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"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "null",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
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{
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"to": "null"
}
],
"span": 4,
"sparkline": {
"fillColor": "rgba(77, 135, 25, 0.18)",
"full": true,
"lineColor": "rgb(21, 179, 65)",
"show": true
},
"targets": [
{
"expr": "pd_cluster_status{instance=\"$instance\",type=\"storage_capacity\"}",
"intervalFactor": 2,
"refId": "A",
"step": 4
}
],
"thresholds": "",
"title": "Storage Capacity",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
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"colorBackground": false,
"colorValue": false,
"colors": [
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],
"datasource": "${DS_TIDB-CLUSTER}",
"decimals": 1,
"editable": true,
"error": false,
"format": "bytes",
"gauge": {
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"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"hideTimeOverride": false,
"id": 28,
"interval": null,
"links": [],
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{
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},
{
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}
],
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"postfix": "",
"postfixFontSize": "50%",
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"prefixFontSize": "50%",
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{
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}
],
"span": 4,
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": true,
"lineColor": "rgb(31, 120, 193)",
"show": true
},
"targets": [
{
"expr": "pd_cluster_status{instance=\"$instance\",type=\"storage_size\"}",
"intervalFactor": 2,
"refId": "A",
"step": 4
}
],
"thresholds": "",
"title": "Current Storage Size",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "current"
},
{
"columns": [
{
"text": "Current",
"value": "current"
}
],
"datasource": "${DS_TIDB-CLUSTER}",
"editable": true,
"error": false,
"fontSize": "120%",
"hideTimeOverride": false,
"id": 18,
"links": [],
"pageSize": null,
"repeat": null,
"scroll": false,
"showHeader": true,
"sort": {
"col": null,
"desc": false
},
"span": 4,
"styles": [
{
"dateFormat": "YYYY-MM-DD HH:mm:ss",
"pattern": "Metric",
"sanitize": false,
"type": "string"
},
{
"colorMode": "cell",
"colors": [
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"rgba(237, 129, 40, 0.89)",
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],
"decimals": 0,
"pattern": "Current",
"thresholds": [
"1",
"2"
],
"type": "number",
"unit": "short"
}
],
"targets": [
{
"expr": "pd_cluster_status{instance=\"$instance\",type=\"store_up_count\"}",
"interval": "",
"intervalFactor": 2,
"legendFormat": "Up Stores",
"metric": "pd_cluster_status",
"refId": "A",
"step": 2
},
{
"expr": "pd_cluster_status{instance=\"$instance\",type=\"store_down_count\"}",
"intervalFactor": 2,
"legendFormat": "Down Stores",
"refId": "B",
"step": 2
},
{
"expr": "pd_cluster_status{instance=\"$instance\",type=\"store_offline_count\"}",
"intervalFactor": 2,
"legendFormat": "Offline Stores",
"refId": "C",
"step": 2
},
{
"expr": "pd_cluster_status{instance=\"$instance\",type=\"store_tombstone_count\"}",
"intervalFactor": 2,
"legendFormat": "Tombstone Stores",
"refId": "D",
"step": 2
}
],
"title": "Store Status",
"transform": "timeseries_aggregations",
"transparent": false,
"type": "table"
},
{
"alert": {
"conditions": [
{
"evaluator": {
"params": [
0.8
],
"type": "gt"
},
"operator": {
"type": "and"
},
"query": {
"datasourceId": 1,
"model": {
"expr": "avg(pd_cluster_status{type=\"storage_size\"}) / avg(pd_cluster_status{type=\"storage_capacity\"})",
"hide": false,
"intervalFactor": 4,
"legendFormat": "used ratio",
"refId": "B",
"step": 4
},
"params": [
"B",
"5m",
"now"
]
},
"reducer": {
"params": [],
"type": "avg"
},
"type": "query"
}
],
"executionErrorState": "alerting",
"frequency": "60s",
"handler": 1,
"message": "Storage used space is above 80%.",
"name": "Current Storage Usage alert",
"noDataState": "no_data",
"notifications": []
},
"aliasColors": {},
"bars": false,
"datasource": "${DS_TIDB-CLUSTER}",
"decimals": 2,
"editable": true,
"error": false,
"fill": 0,
"grid": {},
"id": 22,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [
{
"alias": "used ratio",
"yaxis": 2
}
],
"span": 12,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "pd_cluster_status{instance=\"$instance\",type=\"storage_size\"}",
"hide": false,
"intervalFactor": 2,
"legendFormat": "strage size",
"refId": "A",
"step": 2
},
{
"expr": "avg(pd_cluster_status{type=\"storage_size\"}) / avg(pd_cluster_status{type=\"storage_capacity\"})",
"hide": false,
"intervalFactor": 4,
"legendFormat": "used ratio",
"refId": "B",
"step": 4
}
],
"thresholds": [
{
"colorMode": "critical",
"fill": true,
"line": true,
"op": "gt",
"value": 0.8
}
],
"timeFrom": null,
"timeShift": null,
"title": "Current Storage Usage",
"tooltip": {
"msResolution": false,
"shared": true,
"sort": 0,
"value_type": "cumulative"
},
"type": "graph",
"xaxis": {
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "decbytes",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "percentunit",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
]
},
{
"aliasColors": {},
"bars": false,
"datasource": "${DS_TIDB-CLUSTER}",
"editable": true,
"error": false,
"fill": 0,
"grid": {},
"id": 23,
"legend": {
"alignAsTable": true,
"avg": false,
"current": true,
"hideEmpty": true,
"hideZero": true,
"max": true,
"min": false,
"rightSide": true,
"show": true,
"sideWidth": 300,
"sortDesc": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null as zero",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"span": 6,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{instance=\"$instance\"}[5m])) by (grpc_method, le))",
"intervalFactor": 2,
"legendFormat": "{{grpc_method}}",
"refId": "A",
"step": 2
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "99% completed_cmds_duration_seconds",
"tooltip": {
"msResolution": false,
"shared": true,
"sort": 0,
"value_type": "cumulative"
},
"type": "graph",
"xaxis": {
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
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"min": null,
"show": true
},
{
"format": "short",
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"logBase": 1,
"max": null,
"min": null,
"show": true
}
]
},
{
"aliasColors": {},
"bars": false,
"datasource": "${DS_TIDB-CLUSTER}",
"editable": true,
"error": false,
"fill": 0,
"grid": {},
"id": 24,
"legend": {
"alignAsTable": true,
"avg": false,
"current": true,
"hideEmpty": true,
"hideZero": true,
"max": true,
"min": false,
"rightSide": true,
"show": true,
"sideWidth": 300,
"sortDesc": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null as zero",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"span": 6,
"stack": false,
"steppedLine": true,
"targets": [
{
"expr": "histogram_quantile(0.9999, sum(rate(grpc_server_handling_seconds_sum{instance=\"$instance\"}[5m])) by (grpc_method, le))",
"hide": true,
"intervalFactor": 2,
"legendFormat": "{{grpc_method}}",
"refId": "A",
"step": 4
},
{
"expr": "rate(grpc_server_handling_seconds_sum{instance=\"$instance\"}[30s]) / rate(grpc_server_handling_seconds_count{instance=\"$instance\"}[30s])",
"intervalFactor": 2,
"legendFormat": "{{grpc_method}}",
"refId": "B",
"step": 2
}
],
"thresholds": [],
"timeFrom": null,
"timeShift": null,
"title": "average completed_cmds_duration_seconds",
"tooltip": {
"msResolution": false,
"shared": true,
"sort": 0,
"value_type": "cumulative"
},
"type": "graph",
"xaxis": {
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"show": true,
"values": []
},
"yaxes": [
{
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"show": true
},
{
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"min": null,
"show": true
}
]
},
{
"alert": {
"conditions": [
{
"evaluator": {
"params": [
0.2
],
"type": "gt"
},
"operator": {
"type": "and"
},
"query": {
"datasourceId": 1,
"model": {
"expr": "min(pd_cluster_status{type=\"region_balance_ratio\"})",
"hide": true,
"intervalFactor": 2,
"legendFormat": "ratio",
"refId": "B",
"step": 4
},
"params": [
"B",
"5m",
"now"
]
},
"reducer": {
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},
"type": "query"
}
],
"executionErrorState": "alerting",
"frequency": "60s",
"handler": 1,
"message": "Store balance ratio is high",
"name": "Region Balance Ratio alert",
"noDataState": "no_data",
"notifications": []
},
"aliasColors": {},
"bars": false,
"datasource": "${DS_TIDB-CLUSTER}",
"decimals": 4,
"editable": true,
"error": false,
"fill": 1,
"grid": {},
"id": 26,
"legend": {
"avg": false,
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