Overview
Overview of Pulsar Cluster
Overview of Pulsar Cluster
{
  "__inputs": [
    {
      "name": "DS_TEST-CLUSTER",
      "label": "{{ PULSAR_CLUSTER }}",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "5.3.2"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": "5.0.0"
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "5.0.0"
    },
    {
      "type": "panel",
      "id": "singlestat",
      "name": "Singlestat",
      "version": "5.0.0"
    },
    {
      "type": "panel",
      "id": "table",
      "name": "Table",
      "version": "5.0.0"
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "description": "Overview of Pulsar Cluster",
  "editable": true,
  "gnetId": 15395,
  "graphTooltip": 0,
  "id": null,
  "links": [],
  "panels": [
    {
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 0
      },
      "id": 40,
      "panels": [],
      "title": "Overview",
      "type": "row"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#299c46"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "none",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 2,
        "w": 3,
        "x": 0,
        "y": 1
      },
      "id": 27,
      "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": " Cores",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "Value",
      "targets": [
        {
          "expr": "count(node_cpu_seconds_total{mode=\"system\"})",
          "format": "time_series",
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "CPU",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "max"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#299c46"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "bytes",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 2,
        "w": 3,
        "x": 3,
        "y": 1
      },
      "id": 25,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "Value",
      "targets": [
        {
          "expr": "sum(node_memory_MemTotal_bytes)",
          "format": "time_series",
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "Memory",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "max"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#7eb26d",
        "rgba(237, 129, 40, 0.89)",
        "#d44a3a"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "none",
      "gauge": {
        "maxValue": null,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 2,
        "w": 3,
        "x": 6,
        "y": 1
      },
      "id": 28,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "count(count(up{job=\"zookeeper\"}) by (instance))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "Zookeeper",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#7eb26d",
        "rgba(237, 129, 40, 0.89)",
        "#d44a3a"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "none",
      "gauge": {
        "maxValue": null,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 2,
        "w": 3,
        "x": 9,
        "y": 1
      },
      "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"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "count(count(up{job=\"bookie\"}) by (instance))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "Bookies",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#299c46"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "none",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 2,
        "w": 3,
        "x": 12,
        "y": 1
      },
      "id": 32,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "Value",
      "targets": [
        {
          "expr": "count(count(up{job=\"broker\"}) by (instance))",
          "format": "time_series",
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "Brokers",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#7eb26d",
        "rgba(237, 129, 40, 0.89)",
        "#d44a3a"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "none",
      "gauge": {
        "maxValue": null,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 2,
        "w": 3,
        "x": 15,
        "y": 1
      },
      "id": 29,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "count(count(up{job=\"proxy\"}) by (instance))",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "Proxies",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#7eb26d"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "decbytes",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 6,
        "w": 3,
        "x": 18,
        "y": 1
      },
      "id": 45,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "sum(pulsar_storage_size{job=~\"broker\"}) by (cluster)",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "80,90",
      "title": "Storage",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#7eb26d"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "decbytes",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": false,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 6,
        "w": 3,
        "x": 21,
        "y": 1
      },
      "id": 46,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "sum(pulsar_msg_backlog{job=~\"broker\"}) by (cluster)",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "80,90",
      "title": "Backlog",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#299c46"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": true,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 0,
        "y": 3
      },
      "id": 26,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "Value",
      "targets": [
        {
          "expr": "100 * ( 1 - \n   ( sum(increase(node_cpu_seconds_total{mode=\"idle\"}[1m]))\n    / \n   sum(increase(node_cpu_seconds_total[1m]))\n  )\n)",
          "format": "time_series",
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "CPU Usage",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#299c46"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": true,
        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 3,
        "y": 3
      },
      "id": 24,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "Value",
      "targets": [
        {
          "expr": "sum(node_memory_MemTotal_bytes - node_memory_MemFree_bytes - node_memory_Buffers_bytes - node_memory_Cached_bytes) / sum(node_memory_MemTotal_bytes) * 100",
          "format": "time_series",
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "title": "Memory Usage",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#7eb26d"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": true,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 6,
        "y": 3
      },
      "id": 38,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "100 * count(up{job=\"zookeeper\"} == 1) / count(up{job=\"zookeeper\"})",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "80,90",
      "title": "Zookeeper Up",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#7eb26d"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": true,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 9,
        "y": 3
      },
      "id": 35,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "100 * count(up{job=\"bookie\"} == 1) / count(up{job=\"bookie\"})",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "80,90",
      "title": "Bookies Up",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#7eb26d"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": true,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 12,
        "y": 3
      },
      "id": 31,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "100 * count(up{job=\"broker\"} == 1) / count(up{job=\"broker\"})",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "80,90",
      "title": "Brokers Up",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": false,
      "colors": [
        "#d44a3a",
        "rgba(237, 129, 40, 0.89)",
        "#7eb26d"
      ],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "format": "percent",
      "gauge": {
        "maxValue": 100,
        "minValue": 0,
        "show": true,
        "thresholdLabels": false,
        "thresholdMarkers": false
      },
      "gridPos": {
        "h": 4,
        "w": 3,
        "x": 15,
        "y": 3
      },
      "id": 36,
      "interval": null,
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
          "value": 1
        },
        {
          "name": "range to text",
          "value": 2
        }
      ],
      "maxDataPoints": 100,
      "nullPointMode": "connected",
      "nullText": null,
      "postfix": "",
      "postfixFontSize": "50%",
      "prefix": "",
      "prefixFontSize": "50%",
      "rangeMaps": [
        {
          "from": "null",
          "text": "N/A",
          "to": "null"
        }
      ],
      "sparkline": {
        "fillColor": "rgba(31, 118, 189, 0.18)",
        "full": false,
        "lineColor": "rgb(31, 120, 193)",
        "show": false
      },
      "tableColumn": "",
      "targets": [
        {
          "expr": "100 * count(up{job=\"proxy\"} == 1) / count(up{job=\"proxy\"})",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "thresholds": "80,90",
      "title": "Proxies Up",
      "type": "singlestat",
      "valueFontSize": "80%",
      "valueMaps": [
        {
          "op": "=",
          "text": "N/A",
          "value": "null"
        }
      ],
      "valueName": "current"
    },
    {
      "collapsed": false,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 7
      },
      "id": 44,
      "panels": [],
      "title": "Messaging",
      "type": "row"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "{{ PULSAR_CLUSTER }}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 0,
        "y": 8
      },
      "id": 5,
      "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": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(pulsar_storage_size{job=~\"broker\"}) by (cluster)",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ cluster }}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Messaging Storage",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "decimals": null,
          "format": "decbytes",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": "0",
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "{{ PULSAR_CLUSTER }}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 8,
        "y": 8
      },
      "id": 6,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": false,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(pulsar_rate_in{job=~\"broker\"}) by (cluster)",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ cluster }} - In",
          "refId": "A"
        },
        {
          "expr": "sum(pulsar_rate_out{job=~\"broker\"}) by (cluster)",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "{{ cluster }} - Out",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Message Rate (msg/s)",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "decimals": null,
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": "0",
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "columns": [],
      "datasource": "{{ PULSAR_CLUSTER }}",
      "fontSize": "100%",
      "gridPos": {
        "h": 12,
        "w": 8,
        "x": 16,
        "y": 8
      },
      "hideTimeOverride": false,
      "id": 4,
      "links": [],
      "pageSize": null,
      "scroll": true,
      "showHeader": true,
      "sort": {
        "col": 2,
        "desc": true
      },
      "styles": [
        {
          "alias": "",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "link": false,
          "pattern": "Time",
          "thresholds": [],
          "type": "hidden",
          "unit": "short"
        },
        {
          "alias": "Topic name",
          "colorMode": null,
          "colors": [
            "#890f02",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 2,
          "link": false,
          "pattern": "topic",
          "thresholds": [],
          "type": "number",
          "unit": "short"
        },
        {
          "alias": "Messages",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
          "decimals": 0,
          "pattern": "Value",
          "thresholds": [
            ""
          ],
          "type": "number",
          "unit": "short"
        }
      ],
      "targets": [
        {
          "expr": " topk(10, sum(pulsar_msg_backlog{job=~\"broker\"}) by (topic))",
          "format": "table",
          "instant": true,
          "intervalFactor": 2,
          "legendFormat": "{{ topic }}",
          "refId": "A"
        }
      ],
      "title": "Top 10  topics backlog",
      "transform": "table",
      "type": "table"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "{{ PULSAR_CLUSTER }}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 0,
        "y": 14
      },
      "id": 12,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": false,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(pulsar_msg_backlog{job=~\"broker\"}) by (cluster)",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ cluster }}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Messaging Backlog",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "decimals": null,
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": "0",
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "{{ PULSAR_CLUSTER }}",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 8,
        "x": 8,
        "y": 14
      },
      "id": 7,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": false,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "sum(pulsar_throughput_in{job=~\"broker\"}) by (cluster)",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{ cluster }} - In",
          "refId": "A"
        },
        {
          "expr": "sum(pulsar_throughput_out{job=~\"broker\"}) by (cluster)",
          "format": "time_series",
          "intervalFactor": 1,
          "legendFormat": "{{ cluster }} - Out",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeShift": null,
      "title": "Throughput (bytes/s)",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "decimals": null,
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": "0",
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "collapsed": true,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 20
      },
      "id": 42,
      "panels": [
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "{{ PULSAR_CLUSTER }}",
          "fill": 1,
          "gridPos": {
            "h": 10,
            "w": 12,
            "x": 0,
            "y": 21
          },
          "id": 1,
          "legend": {
            "alignAsTable": false,
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "100 * (1 - (sum(increase(node_cpu_seconds_total{mode=\"idle\"}[1m])) by (instance)\n/ \nsum(increase(node_cpu_seconds_total[1m])) by (instance)))",
              "format": "time_series",
              "intervalFactor": 1,
              "legendFormat": "{{ instance }}",
              "refId": "B"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Node CPU usage",
          "tooltip": {
            "shared": true,
            "sort": 2,
            "value_type": "individual"
          },
          "transparent": false,
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "decimals": null,
              "format": "percent",
              "label": "",
              "logBase": 1,
              "max": null,
              "min": "0",
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ],
          "yaxis": {
            "align": false,
            "alignLevel": null
          }
        },
        {
          "aliasColors": {},
          "bars": false,
          "dashLength": 10,
          "dashes": false,
          "datasource": "{{ PULSAR_CLUSTER }}",
          "fill": 1,
          "gridPos": {
            "h": 10,
            "w": 12,
            "x": 12,
            "y": 21
          },
          "id": 11,
          "legend": {
            "avg": false,
            "current": false,
            "max": false,
            "min": false,
            "show": false,
            "total": false,
            "values": false
          },
          "lines": true,
          "linewidth": 1,
          "links": [],
          "nullPointMode": "null",
          "percentage": false,
          "pointradius": 5,
          "points": false,
          "renderer": "flot",
          "seriesOverrides": [],
          "spaceLength": 10,
          "stack": false,
          "steppedLine": false,
          "targets": [
            {
              "expr": "(node_memory_MemTotal_bytes - node_memory_MemFree_bytes - node_memory_Buffers_bytes - node_memory_Cached_bytes) / node_memory_MemTotal_bytes * 100 ",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "{{ instance }}",
              "refId": "A"
            }
          ],
          "thresholds": [],
          "timeFrom": null,
          "timeShift": null,
          "title": "Node Memory Usage",
          "tooltip": {
            "shared": true,
            "sort": 0,
            "value_type": "individual"
          },
          "type": "graph",
          "xaxis": {
            "buckets": null,
            "mode": "time",
            "name": null,
            "show": true,
            "values": []
          },
          "yaxes": [
            {
              "decimals": null,
              "format": "percent",
              "label": null,
              "logBase": 1,
              "max": "100",
              "min": "0",
              "show": true
            },
            {
              "format": "short",
              "label": null,
              "logBase": 1,
              "max": null,
              "min": null,
              "show": true
            }
          ],
          "yaxis": {
            "align": false,
            "alignLevel": null
          }
        }
      ],
      "title": "Nodes",
      "type": "row"
    }
  ],
  "refresh": "1m",
  "schemaVersion": 16,
  "style": "dark",
  "tags": [
    "overview"
  ],
  "templating": {
    "list": []
  },
  "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"
    ]
  },
  "timezone": "",
  "title": "Overview",
  "uid": "XlS0CN-mk",
  "version": 9
}