Grafana dashboard: Clickhouse
Description: Clickhouse metrics


{
  "__inputs": [
    {
      "name": "DS_PROMETHEUS",
      "label": "prometheus",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": ""
    },
    {
      "type": "panel",
      "id": "singlestat",
      "name": "Singlestat",
      "version": ""
    },
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "3.1.1"
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.0.0"
    }
  ],
  "id": null,
  "title": "Clickhouse",
  "tags": [
    "clickhouse",
    "db"
  ],
  "style": "dark",
  "timezone": "browser",
  "editable": true,
  "hideControls": false,
  "sharedCrosshair": true,
  "rows": [
    {
      "collapse": false,
      "editable": true,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 1,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 4,
          "stack": true,
          "steppedLine": false,
          "targets": [
            {
              "expr": "rate(clickhouse_query_total[1m])",
              "intervalFactor": 2,
              "legendFormat": "",
              "refId": "A",
              "step": 10
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Query",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 2,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "/merge.*/",
              "bars": false,
              "lines": true
            },
            {
              "alias": "/rate.*/",
              "bars": true,
              "lines": false,
              "yaxis": 2,
              "zindex": -1
            }
          ],
          "span": 8,
          "stack": false,
          "steppedLine": true,
          "targets": [
            {
              "expr": "clickhouse_merge",
              "intervalFactor": 2,
              "legendFormat": "merge {{job}}",
              "refId": "A",
              "step": 4
            },
            {
              "expr": "rate(clickhouse_merged_rows_total[1m])",
              "intervalFactor": 2,
              "legendFormat": "rate {{job}}",
              "refId": "B",
              "step": 4
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Merge",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 2,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        }
      ],
      "title": "Row"
    },
    {
      "collapse": false,
      "editable": true,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 3,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 3,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "clickhouse_replicated_checks",
              "intervalFactor": 2,
              "legendFormat": "",
              "refId": "A",
              "step": 20
            },
            {
              "expr": "clickhouse_replicated_fetch",
              "interval": "",
              "intervalFactor": 2,
              "legendFormat": "",
              "refId": "B",
              "step": 20
            },
            {
              "expr": "clickhouse_replicated_send",
              "intervalFactor": 2,
              "refId": "C",
              "step": 20
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Replication",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        },
        {
          "cacheTimeout": null,
          "colorBackground": false,
          "colorValue": true,
          "colors": [
            "rgba(50, 172, 45, 0.97)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(245, 54, 54, 0.9)"
          ],
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "format": "none",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "id": 6,
          "interval": null,
          "isNew": true,
          "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"
            }
          ],
          "span": 1,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "targets": [
            {
              "expr": "sum(clickhouse_readonly_replica)",
              "intervalFactor": 2,
              "legendFormat": "",
              "refId": "A",
              "step": 60
            }
          ],
          "thresholds": "1,1",
          "title": "ReadOnly replica",
          "transparent": false,
          "type": "singlestat",
          "valueFontSize": "80%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
              "value": "null"
            }
          ],
          "valueName": "current"
        },
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 7,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "clickhouse_leader_replica",
              "intervalFactor": 2,
              "legendFormat": "{{job}}",
              "refId": "A",
              "step": 10
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Replicas",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 8,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 4,
          "stack": true,
          "steppedLine": false,
          "targets": [
            {
              "expr": "rate(clickhouse_compressed_read_buffer_bytes_total[1m])",
              "intervalFactor": 2,
              "legendFormat": "{{job}}",
              "refId": "A",
              "step": 10
            },
            {
              "expr": "",
              "interval": "",
              "intervalFactor": 2,
              "legendFormat": "",
              "refId": "B",
              "step": 10
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Compressed Read Buffer",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        }
      ],
      "title": "New row"
    },
    {
      "collapse": false,
      "editable": true,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 4,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "clickhouse_read",
              "intervalFactor": 2,
              "legendFormat": "",
              "refId": "A",
              "step": 10
            },
            {
              "expr": "clickhouse_write",
              "intervalFactor": 2,
              "refId": "B",
              "step": 10
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Read/Write",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 9,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "clickhouse_background_pool_task",
              "intervalFactor": 2,
              "legendFormat": "{{job}}",
              "refId": "A",
              "step": 10
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Pool Tasks",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        }
      ],
      "title": "New row"
    },
    {
      "collapse": false,
      "editable": true,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 5,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "clickhouse_tcp_connection",
              "intervalFactor": 2,
              "legendFormat": "tcp {{instance}}",
              "refId": "A",
              "step": 10
            },
            {
              "expr": "clickhouse_http_connection",
              "intervalFactor": 2,
              "legendFormat": "http {{instance}}",
              "refId": "B",
              "step": 10
            },
            {
              "expr": "clickhouse_interserver_connection",
              "intervalFactor": 2,
              "legendFormat": "interserver",
              "refId": "C",
              "step": 10
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Connections",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 10,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "clickhouse_memory_tracking",
              "intervalFactor": 2,
              "legendFormat": "",
              "refId": "A",
              "step": 10
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Memory",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "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
            }
          ]
        }
      ],
      "title": "New row"
    },
    {
      "collapse": false,
      "editable": true,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {
            "threshold1": null,
            "threshold1Color": "rgba(216, 200, 27, 0.27)",
            "threshold2": null,
            "threshold2Color": "rgba(234, 112, 112, 0.22)"
          },
          "id": 11,
          "isNew": true,
          "legend": {
            "avg": true,
            "current": true,
            "hideEmpty": true,
            "hideZero": true,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "span": 12,
          "stack": true,
          "steppedLine": false,
          "targets": [
            {
              "expr": "rate(clickhouse_mark_cache_misses_total[5m])",
              "intervalFactor": 2,
              "legendFormat": "misses {{job}}",
              "refId": "A",
              "step": 4
            },
            {
              "expr": "rate(clickhouse_mark_cache_hits_total[5m])",
              "intervalFactor": 2,
              "legendFormat": "hits {{job}}",
              "refId": "B",
              "step": 4
            }
          ],
          "timeFrom": null,
          "timeShift": null,
          "title": "Cache rate",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "show": true
          },
          "yaxes": [
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        }
      ],
      "title": "New row"
    }
  ],
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ]
  },
  "templating": {
    "list": []
  },
  "annotations": {
    "list": []
  },
  "schemaVersion": 12,
  "version": 15,
  "links": [],
  "gnetId": 12260,
  "description": "Clickhouse metrics"
}