Grafana dashboard: Memcached Pods monitoring (via Prometheus)
Description: Monitors Kubernetes Memcached Pods. Shows memory usage, hit rate, evicts and reclaims rate, items in cache, network stats, commands rate. Requires Memcached Exporter for Prometheus.

## Metrics

- Memory usage
- Hit & Miss ratio
- Evicts & Reclaims
- Items in cache
- Network stats
- Commands usage




## Requirements

1. [Kubernetes][1] cluster with deployed [Prometheus][3] and [Grafana][5].
2. [Memcached Exporter][4] deployed alongside with [Memcached][2] [Pod][6].

Your Prometheus configuration should contain the following [`scrape_config`][10]:
```yaml
scrape_configs:
  - job_name: kubernetes-pods
    kubernetes_sd_configs:
      - role: pod
    relabel_configs:
      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
        action: keep
        regex: true
      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
        action: replace
        target_label: __metrics_path__
        regex: (.+)
      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
        action: replace
        regex: ([^:]+)(?::\d+)?;(\d+)
        replacement: $1:$2
        target_label: __address__
      - action: labelmap
        regex: __meta_kubernetes_pod_label_(.+)
      - source_labels: [__meta_kubernetes_namespace]
        action: replace
        target_label: kubernetes_namespace
      - source_labels: [__meta_kubernetes_pod_name]
        action: replace
        target_label: kubernetes_pod_name
```

Your Memcached Pod should contain [`prometheus.io/*` annotations][11]:
```yaml
kind: StatefulSet
apiVersion: apps/v1beta1
metadata:
  name: my-memcached
spec:
  serviceName: my-memcached
  replicas: 1
  template:
    metadata:
      annotations:
        prometheus.io/scrape: 'true'
        prometheus.io/port: '9150'
    spec:
      containers:
        - name: memcached
          image: memcached:alpine
          ports:
            - name: memcache
              containerPort: 11211
        - name: metrics
          image: quay.io/prometheus/memcached-exporter:v0.3.0
          ports:
            - name: metrics
              containerPort: 9150
```




## Issues

If you have any problems with or questions about this dashboard, please contact us through a [GitHub issue][20].





[1]: https://kubernetes.io
[2]: https://github.com/memcached/memcached
[3]: https://prometheus.io
[4]: https://github.com/prometheus/memcached_exporter
[5]: https://github.com/grafana/grafana
[6]: https://kubernetes.io/docs/concepts/workloads/pods/pod
[10]: https://prometheus.io/docs/operating/configuration/#scrape_config
[11]: https://github.com/prometheus/prometheus/blob/v1.3.0/documentation/examples/prometheus-kubernetes.yml#L153-L155
[20]: https://github.com/grafana-dashboard-memcached-kubernetes-prometheus/issues

{
  "__inputs": [
    {
      "name": "DS_PROMETHEUS",
      "label": "Prometheus",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "4.4.3"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": ""
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.3.0"
    },
    {
      "type": "panel",
      "id": "singlestat",
      "name": "Singlestat",
      "version": ""
    }
  ],
  "annotations": {
    "list": []
  },
  "description": "Monitors Kubernetes Memcached Pods. Shows memory usage, hit rate, evicts and reclaims rate, items in cache, network stats, commands rate. Requires Memcached Exporter for Prometheus.",
  "editable": true,
  "gnetId": 3063,
  "graphTooltip": 0,
  "hideControls": false,
  "id": null,
  "links": [],
  "refresh": "1m",
  "rows": [
    {
      "collapse": false,
      "height": null,
      "panels": [
        {
          "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": "${DS_PROMETHEUS}",
          "decimals": null,
          "editable": true,
          "error": false,
          "format": "percentunit",
          "gauge": {
            "maxValue": 1,
            "minValue": 0,
            "show": true,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "height": "240px",
          "id": 11,
          "interval": null,
          "links": [],
          "mappingType": 1,
          "mappingTypes": [
            {
              "name": "value to text",
              "value": 1
            },
            {
              "name": "range to text",
              "value": 2
            }
          ],
          "maxDataPoints": 100,
          "nullPointMode": "connected",
          "nullText": null,
          "postfix": "",
          "postfixFontSize": "50%",
          "prefix": "",
          "prefixFontSize": "50%",
          "rangeMaps": [
            {
              "from": "null",
              "text": "N/A",
              "to": "null"
            }
          ],
          "span": 4,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "tableColumn": "",
          "targets": [
            {
              "expr": "sum(memcached_current_bytes{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}) / sum(memcached_limit_bytes{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "intervalFactor": 1,
              "refId": "A",
              "step": 20
            }
          ],
          "thresholds": "0.7, 0.9",
          "title": "Memory usage",
          "type": "singlestat",
          "valueFontSize": "80%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
              "value": "null"
            }
          ],
          "valueName": "current"
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "height": "240px",
          "id": 14,
          "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": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum (irate (memcached_commands_total{status=\"hit\",command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}[5m])) / sum (irate (memcached_commands_total{command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}[5m]\n))",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "Hit",
              "refId": "A",
              "step": 5
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Hit rate",
          "tooltip": {
            "msResolution": true,
            "shared": false,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": [
              "total"
            ]
          },
          "yaxes": [
            {
              "format": "percentunit",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": 0,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        },
        {
          "aliasColors": {
            "evicts": "#890F02",
            "memcached_items_evicted_total{instance=\"172.17.0.1:9150\",job=\"prometheus\"}": "#890F02",
            "reclaims": "#3F6833"
          },
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "height": "240px",
          "id": 8,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": true,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "reclaims",
              "yaxis": 2
            }
          ],
          "spaceLength": 10,
          "span": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum (irate (memcached_items_evicted_total{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}[5m]))",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "evicts",
              "refId": "A",
              "step": 5,
              "target": ""
            },
            {
              "expr": "sum (irate (memcached_items_reclaimed_total{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}[5m]))",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "reclaims",
              "refId": "B",
              "step": 5
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Evicts & Reclaims rate",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ]
        },
        {
          "cacheTimeout": null,
          "colorBackground": false,
          "colorValue": false,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "datasource": "${DS_PROMETHEUS}",
          "decimals": 2,
          "editable": true,
          "error": false,
          "format": "bytes",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "height": "120px",
          "id": 9,
          "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"
            }
          ],
          "span": 2,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "tableColumn": "",
          "targets": [
            {
              "expr": "sum (memcached_current_bytes{kubernetes_pod_name=~\"$pod\", kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "intervalFactor": 1,
              "refId": "A",
              "step": 20
            }
          ],
          "thresholds": "",
          "title": "Used",
          "type": "singlestat",
          "valueFontSize": "50%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
              "value": "null"
            }
          ],
          "valueName": "current"
        },
        {
          "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": "${DS_PROMETHEUS}",
          "decimals": 2,
          "editable": true,
          "error": false,
          "format": "bytes",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "height": "120px",
          "id": 10,
          "interval": null,
          "links": [],
          "mappingType": 1,
          "mappingTypes": [
            {
              "name": "value to text",
              "value": 1
            },
            {
              "name": "range to text",
              "value": 2
            }
          ],
          "maxDataPoints": 100,
          "nullPointMode": "connected",
          "nullText": null,
          "postfix": "",
          "postfixFontSize": "50%",
          "prefix": "",
          "prefixFontSize": "50%",
          "rangeMaps": [
            {
              "from": "null",
              "text": "N/A",
              "to": "null"
            }
          ],
          "span": 2,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "tableColumn": "",
          "targets": [
            {
              "expr": "sum (memcached_limit_bytes{kubernetes_pod_name=~\"$pod\", kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "intervalFactor": 1,
              "refId": "A",
              "step": 20
            }
          ],
          "thresholds": "",
          "title": "Total",
          "type": "singlestat",
          "valueFontSize": "50%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
              "value": "null"
            }
          ],
          "valueName": "current"
        },
        {
          "aliasColors": {},
          "bars": true,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "height": "120px",
          "id": 12,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": false,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "miss",
              "color": "#E24D42"
            }
          ],
          "spaceLength": 10,
          "span": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum (memcached_commands_total{status=\"hit\",command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}) / sum (memcached_commands_total{command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 1,
              "legendFormat": "hit",
              "refId": "C",
              "step": 5
            },
            {
              "expr": "sum (memcached_commands_total{status=\"miss\",command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}) / sum (memcached_commands_total{command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "miss",
              "refId": "A",
              "step": 5
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Hit & Miss ratio",
          "tooltip": {
            "msResolution": true,
            "shared": false,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "series",
            "name": null,
            "show": true,
            "values": [
              "current"
            ]
          },
          "yaxes": [
            {
              "format": "percentunit",
              "label": null,
              "logBase": 1,
              "max": "1",
              "min": 0,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        },
        {
          "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": "${DS_PROMETHEUS}",
          "decimals": null,
          "editable": true,
          "error": false,
          "format": "short",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "height": "120px",
          "id": 15,
          "interval": null,
          "links": [],
          "mappingType": 1,
          "mappingTypes": [
            {
              "name": "value to text",
              "value": 1
            },
            {
              "name": "range to text",
              "value": 2
            }
          ],
          "maxDataPoints": 100,
          "nullPointMode": "connected",
          "nullText": null,
          "postfix": "",
          "postfixFontSize": "50%",
          "prefix": "",
          "prefixFontSize": "50%",
          "rangeMaps": [
            {
              "from": "null",
              "text": "N/A",
              "to": "null"
            }
          ],
          "span": 2,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "tableColumn": "",
          "targets": [
            {
              "expr": "sum (memcached_items_evicted_total{kubernetes_pod_name=~\"$pod\", kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "intervalFactor": 1,
              "refId": "A",
              "step": 20
            }
          ],
          "thresholds": "",
          "title": "Evicts (total)",
          "type": "singlestat",
          "valueFontSize": "50%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
              "value": "null"
            }
          ],
          "valueName": "current"
        },
        {
          "cacheTimeout": null,
          "colorBackground": false,
          "colorValue": false,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "datasource": "${DS_PROMETHEUS}",
          "decimals": null,
          "editable": true,
          "error": false,
          "format": "short",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "height": "120px",
          "id": 16,
          "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"
            }
          ],
          "span": 2,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "tableColumn": "",
          "targets": [
            {
              "expr": "sum (memcached_items_reclaimed_total{kubernetes_pod_name=~\"$pod\", kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "intervalFactor": 1,
              "refId": "A",
              "step": 20
            }
          ],
          "thresholds": "",
          "title": "Reclaims (total)",
          "type": "singlestat",
          "valueFontSize": "50%",
          "valueMaps": [
            {
              "op": "=",
              "text": "N/A",
              "value": "null"
            }
          ],
          "valueName": "current"
        }
      ],
      "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": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "height": "",
          "id": 5,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "count",
              "color": "#5195CE"
            }
          ],
          "spaceLength": 10,
          "span": 12,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum (memcached_current_items{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "count",
              "refId": "A",
              "step": 2,
              "target": ""
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Items in cache",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "none",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "New row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 6,
          "legend": {
            "alignAsTable": true,
            "avg": true,
            "current": true,
            "max": true,
            "min": false,
            "rightSide": false,
            "show": true,
            "total": true,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "written",
              "transform": "negative-Y"
            }
          ],
          "spaceLength": 10,
          "span": 7,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum (irate (memcached_read_bytes_total{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}[5m]))",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "read",
              "refId": "A",
              "step": 2,
              "target": ""
            },
            {
              "expr": "sum (irate (memcached_written_bytes_total{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}[5m]))",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "written",
              "refId": "B",
              "step": 2,
              "target": ""
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Network",
          "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": "bytes",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        },
        {
          "aliasColors": {
            "172.17.0.1:9150": "#0A437C"
          },
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "height": "",
          "id": 4,
          "legend": {
            "alignAsTable": true,
            "avg": true,
            "current": true,
            "max": true,
            "min": false,
            "show": true,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [
            {
              "alias": "count",
              "color": "#806EB7"
            }
          ],
          "spaceLength": 10,
          "span": 5,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum (memcached_current_connections{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"})",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "count",
              "refId": "A",
              "step": 5,
              "target": ""
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Connections",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": "0",
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "New row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": "250px",
      "panels": [
        {
          "aliasColors": {
            "ratio": "#6ED0E0"
          },
          "bars": true,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 0,
          "grid": {},
          "id": 3,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "rightSide": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": false,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 4,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum (memcached_commands_total{command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}) / (sum (memcached_commands_total{command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}) + sum (memcached_commands_total{command=\"set\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}))",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "Get",
              "refId": "A",
              "step": 5,
              "target": ""
            },
            {
              "expr": "sum (memcached_commands_total{command=\"set\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"})  / (sum (memcached_commands_total{command=\"get\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}) + sum (memcached_commands_total{command=\"set\",kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}))",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "Set",
              "refId": "B",
              "step": 10
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Get & Set ratio",
          "tooltip": {
            "msResolution": false,
            "shared": false,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "series",
            "name": null,
            "show": true,
            "values": [
              "current"
            ]
          },
          "yaxes": [
            {
              "format": "percentunit",
              "label": null,
              "logBase": 1,
              "max": "1",
              "min": "0",
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "${DS_PROMETHEUS}",
          "editable": true,
          "error": false,
          "fill": 1,
          "grid": {},
          "id": 2,
          "legend": {
            "alignAsTable": true,
            "avg": false,
            "current": true,
            "hideEmpty": false,
            "hideZero": false,
            "max": false,
            "min": false,
            "rightSide": true,
            "show": true,
            "sideWidth": 120,
            "total": false,
            "values": true
          },
          "lines": true,
          "linewidth": 2,
          "links": [],
          "nullPointMode": "connected",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "span": 8,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "sum (irate (memcached_commands_total{kubernetes_pod_name=~\"$pod\",kubernetes_namespace=~\"$namespace\"}[5m])) by (command)",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "{{command}}",
              "refId": "A",
              "step": 4,
              "target": ""
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Commands",
          "tooltip": {
            "msResolution": false,
            "shared": true,
            "sort": 0,
            "value_type": "cumulative"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": false
            }
          ]
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Row",
      "titleSize": "h6"
    }
  ],
  "schemaVersion": 14,
  "style": "dark",
  "tags": [
    "prometheus",
    "memcached"
  ],
  "templating": {
    "list": [
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "hide": 0,
        "includeAll": true,
        "label": null,
        "multi": true,
        "name": "pod",
        "options": [],
        "query": "label_values(memcached_up, kubernetes_pod_name)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "hide": 0,
        "includeAll": true,
        "label": null,
        "multi": true,
        "name": "namespace",
        "options": [],
        "query": "label_values(memcached_up, kubernetes_namespace)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "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": "Memcached Pods monitoring (via Prometheus)",
  "version": 35
}