emqx4.3/apps/emqx_prometheus/grafana_template/ErlangVM.json

{
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    "list": [
      {
        "$$hashKey": "object:420",
        "builtIn": 1,
        "datasource": {
          "type": "datasource",
          "uid": "grafana"
        },
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "target": {
          "limit": 100,
          "matchAny": false,
          "tags": [],
          "type": "dashboard"
        },
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "fiscalYearStartMonth": 0,
  "graphTooltip": 0,
  "id": 36,
  "links": [
    {
      "asDropdown": false,
      "icon": "external link",
      "includeVars": true,
      "keepTime": true,
      "tags": [
        "emqx"
      ],
      "targetBlank": false,
      "title": "EMQX dashboards",
      "tooltip": "",
      "type": "dashboards",
      "url": ""
    }
  ],
  "liveNow": false,
  "panels": [
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "The CPU usage for the hosted machine",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 10,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "normal"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "max": 100,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "percent"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 0
      },
      "id": 14,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "pluginVersion": "9.1.6",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "emqx_vm_cpu_use{job=~\"$job\", instance=\"$instance\"}",
          "interval": "",
          "legendFormat": "used",
          "range": true,
          "refId": "A"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "emqx_vm_cpu_idle {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "idle",
          "refId": "B"
        }
      ],
      "title": "CPU",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "The memory usage for the hosted machine",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 10,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "decbytes"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 0
      },
      "id": 16,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "pluginVersion": "9.1.6",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "emqx_vm_total_memory{job=~\"$job\", instance=\"$instance\"}",
          "interval": "",
          "legendFormat": "total",
          "refId": "A"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "emqx_vm_used_memory{job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "used",
          "refId": "B"
        }
      ],
      "title": "Memory",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "The total amount of memory currently allocated.\nThis is the same as the sum of the memory size for processes and system.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 10,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "decbytes"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 8
      },
      "id": 18,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "pluginVersion": "9.1.6",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "erlang_vm_memory_bytes_total{job=~\"$job\", instance=\"$instance\"}",
          "interval": "",
          "legendFormat": "{{kind}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "VM memory",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "The total amount of memory currently allocated for the Erlang processes.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "links": [],
          "mappings": [],
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "decbytes"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 8
      },
      "id": 6,
      "links": [],
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "pluginVersion": "9.1.6",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "expr": "erlang_vm_memory_processes_bytes_total{job=~\"$job\", instance=\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{usage}}",
          "refId": "A"
        }
      ],
      "title": "Memory processes",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "The total amount of memory currently allocated for the emulator that is not directly related to any Erlang process.\nMemory presented as processes is not included in this memory.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "links": [],
          "mappings": [],
          "min": 0,
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "decbytes"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 15
      },
      "id": 2,
      "links": [],
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "pluginVersion": "9.1.6",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "expr": "erlang_vm_memory_system_bytes_total{job=~\"$job\", instance=\"$instance\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{usage}}",
          "refId": "A",
          "step": 60
        }
      ],
      "title": "Memory system",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "stepBefore",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "short"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 15
      },
      "id": 12,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "none"
        }
      },
      "pluginVersion": "9.1.6",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_logical_processors {job=~\"$job\", instance=\"$instance\"}",
          "interval": "",
          "legendFormat": "logical-processors",
          "refId": "A"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_logical_processors_available {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "logical-processors-avai",
          "refId": "B"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_logical_processors_online {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "logical-processors-online",
          "refId": "C"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_schedulers {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "schedulers",
          "refId": "D"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_schedulers_online {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "schedulers-online",
          "refId": "E"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_threads {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "vm_threads",
          "refId": "F"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_thread_pool_size  {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "vm_thread_pool_size",
          "refId": "G"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "emqx_vm_run_queue {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "vm_run_queue",
          "refId": "H"
        }
      ],
      "title": "Processor  scheduler and threads",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 10,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green"
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "none"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 22
      },
      "id": 10,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "pluginVersion": "9.1.6",
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "erlang_vm_ets_limit {job=~\"$job\", instance=\"$instance\"}",
          "interval": "",
          "legendFormat": "ETS max",
          "range": true,
          "refId": "A"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "erlang_vm_ets_tables {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "ETS count",
          "range": true,
          "refId": "B"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "erlang_vm_dets_tables {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "DETS count",
          "range": true,
          "refId": "C"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "erlang_vm_process_limit {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Process max",
          "range": true,
          "refId": "D"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "erlang_vm_process_count {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Process count",
          "range": true,
          "refId": "E"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "erlang_vm_port_limit {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Port max",
          "range": true,
          "refId": "F"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "editorMode": "code",
          "exemplar": true,
          "expr": "erlang_vm_port_count {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Port count",
          "range": true,
          "refId": "G"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_smp_support {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "smp_support",
          "refId": "H"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${datasource}"
          },
          "exemplar": true,
          "expr": "erlang_vm_time_correction {job=~\"$job\", instance=\"$instance\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "time_correction",
          "refId": "I"
        }
      ],
      "title": "System limit",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${datasource}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 10,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
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