Grafana dashboard: Go Processes for Kubernetes
Description: Process status published by Go Prometheus client library, e.g. memory used, fds open, GC details


{
  "__inputs": [
    {
      "name": "DS_PROMETHEUS",
      "label": "Prometheus",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "4.5.2"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": ""
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.0.0"
    }
  ],
  "annotations": {
    "list": []
  },
  "description": "Process status published by Go Prometheus client library, e.g. memory used, fds open, GC details",
  "editable": true,
  "gnetId": 3574,
  "graphTooltip": 0,
  "hideControls": false,
  "id": null,
  "links": [],
  "refresh": "30s",
  "rows": [
    {
      "collapse": false,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 1,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "resident",
              "yaxis": 2
            }
          ],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "process_resident_memory_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "resident {{kubernetes_pod_name}}",
              "metric": "process_resident_memory_bytes",
              "refId": "A",
              "step": 4
            },
            {
              "expr": "process_virtual_memory_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "virtual {{kubernetes_pod_name}}",
              "metric": "process_virtual_memory_bytes",
              "refId": "B",
              "step": 4
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "process memory",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 4,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "resident",
              "yaxis": 1
            }
          ],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "rate(process_resident_memory_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}[$interval])",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "resident {{kubernetes_pod_name}}",
              "metric": "process_resident_memory_bytes",
              "refId": "A",
              "step": 4
            },
            {
              "expr": "rate(process_virtual_memory_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}[$interval])",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "virtual {{kubernetes_pod_name}}",
              "metric": "process_virtual_memory_bytes",
              "refId": "B",
              "step": 4
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "process memory rate",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "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
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 2,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "alloc rate",
              "yaxis": 2
            }
          ],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "go_memstats_alloc_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "bytes allocated {{kubernetes_pod_name}}",
              "metric": "go_memstats_alloc_bytes",
              "refId": "A",
              "step": 4
            },
            {
              "expr": "rate(go_memstats_alloc_bytes_total{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}[30s])",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "alloc rate {{kubernetes_pod_name}}",
              "metric": "go_memstats_alloc_bytes_total",
              "refId": "B",
              "step": 4
            },
            {
              "expr": "go_memstats_stack_inuse_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "stack inuse {{kubernetes_pod_name}}",
              "metric": "go_memstats_stack_inuse_bytes",
              "refId": "C",
              "step": 4
            },
            {
              "expr": "go_memstats_heap_inuse_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
              "legendFormat": "heap inuse {{kubernetes_pod_name}}",
              "metric": "go_memstats_heap_inuse_bytes",
              "refId": "D",
              "step": 4
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "go memstats",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "Bps",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 5,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "alloc rate",
              "yaxis": 2
            }
          ],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "deriv(go_memstats_alloc_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}[$interval])",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "bytes allocated {{kubernetes_pod_name}}",
              "metric": "go_memstats_alloc_bytes",
              "refId": "A",
              "step": 4
            },
            {
              "expr": "rate(go_memstats_alloc_bytes_total{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}[$interval])",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "alloc rate {{kubernetes_pod_name}}",
              "metric": "go_memstats_alloc_bytes_total",
              "refId": "B",
              "step": 4
            },
            {
              "expr": "deriv(go_memstats_stack_inuse_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}[$interval])",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "stack inuse {{kubernetes_pod_name}}",
              "metric": "go_memstats_stack_inuse_bytes",
              "refId": "C",
              "step": 4
            },
            {
              "expr": "deriv(go_memstats_heap_inuse_bytes{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}[$interval])",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
              "legendFormat": "heap inuse {{kubernetes_pod_name}}",
              "metric": "go_memstats_heap_inuse_bytes",
              "refId": "D",
              "step": 4
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "go memstats deriv",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "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": "Bps",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 3,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "process_open_fds{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "{{kubernetes_pod_name}}",
              "metric": "process_open_fds",
              "refId": "A",
              "step": 4
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "open fds",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 6,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "deriv(process_open_fds{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}[$interval])",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "{{kubernetes_pod_name}}",
              "metric": "process_open_fds",
              "refId": "A",
              "step": 4
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "open fds deriv",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "New row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 7,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "go_goroutines{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "{{kubernetes_pod_name}}",
              "metric": "go_goroutines",
              "refId": "A",
              "step": 4
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Goroutines",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "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
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 8,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 6,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "go_gc_duration_seconds{kubernetes_pod_name=~\"^$pod$\",app=~\"^$app$\"}",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "{{kubernetes_pod_name}}",
              "metric": "go_gc_duration_seconds",
              "refId": "A",
              "step": 4
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "GC duration quantiles",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "s",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "New row",
      "titleSize": "h6"
    }
  ],
  "schemaVersion": 14,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "allValue": ".+",
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "hide": 0,
        "includeAll": true,
        "label": null,
        "multi": false,
        "name": "app",
        "options": [],
        "query": "label_values(app)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": ".*",
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "hide": 0,
        "includeAll": true,
        "label": null,
        "multi": false,
        "name": "pod",
        "options": [],
        "query": "label_values(kubernetes_pod_name)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "auto": false,
        "auto_count": 30,
        "auto_min": "10s",
        "current": {
          "text": "10m",
          "value": "10m"
        },
        "datasource": null,
        "hide": 0,
        "includeAll": false,
        "label": "",
        "multi": false,
        "name": "interval",
        "options": [
          {
            "selected": false,
            "text": "1m",
            "value": "1m"
          },
          {
            "selected": false,
            "text": "5m",
            "value": "5m"
          },
          {
            "selected": true,
            "text": "10m",
            "value": "10m"
          },
          {
            "selected": false,
            "text": "30m",
            "value": "30m"
          },
          {
            "selected": false,
            "text": "1h",
            "value": "1h"
          }
        ],
        "query": "1m,5m,10m,30m,1h",
        "refresh": 2,
        "type": "interval"
      }
    ]
  },
  "time": {
    "from": "now-30m",
    "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"
    ]
  },
  "timezone": "browser",
  "title": "Go Processes for Kubernetes",
  "version": 6
}