{
  "annotations": {
    "list": [
      {
        "$$hashKey": "object:420",
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "gnetId": null,
  "graphTooltip": 0,
  "id": 4,
  "iteration": 1620639927619,
  "links": [],
  "panels": [
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": null,
      "description": "The CPU usage for the hosted machine",
      "fieldConfig": {
        "defaults": {},
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 14,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "exemplar": true,
          "expr": "emqx_vm_cpu_use {instance=\"$host\"}",
          "interval": "",
          "legendFormat": "used",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "emqx_vm_cpu_idle {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "idle",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "CPU",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "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
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": null,
      "description": "The memory usage for the hosted machine",
      "fieldConfig": {
        "defaults": {},
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 16,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "exemplar": true,
          "expr": "emqx_vm_total_memory{instance=\"$host\"}",
          "interval": "",
          "legendFormat": "total",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "emqx_vm_used_memory{instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "used",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Memory",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "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
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": null,
      "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": {},
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 8
      },
      "hiddenSeries": false,
      "id": 18,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "exemplar": true,
          "expr": "erlang_vm_memory_bytes_total {instance=\"$host\"}",
          "interval": "",
          "legendFormat": "{{kind}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "VM Memory",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "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
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "description": "The total amount of memory currently allocated for the Erlang processes.",
      "fieldConfig": {
        "defaults": {
          "links": []
        },
        "overrides": []
      },
      "fill": 0,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 8
      },
      "hiddenSeries": false,
      "id": 6,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "erlang_vm_memory_processes_bytes_total{instance=\"$host\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{usage}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Memory processes",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "decbytes",
          "label": null,
          "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": "Prometheus",
      "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": {
          "links": []
        },
        "overrides": []
      },
      "fill": 0,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 15
      },
      "hiddenSeries": false,
      "id": 2,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 1,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "erlang_vm_memory_system_bytes_total{instance=\"$host\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "{{usage}}",
          "refId": "A",
          "step": 60
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Memory system",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "decbytes",
          "label": null,
          "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": null,
      "description": "",
      "fieldConfig": {
        "defaults": {},
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 15
      },
      "hiddenSeries": false,
      "id": 12,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "exemplar": true,
          "expr": "erlang_vm_logical_processors {instance=\"$host\"}",
          "interval": "",
          "legendFormat": "logical-processors",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_logical_processors_available {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "logical-processors-avai",
          "refId": "B"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_logical_processors_online {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "logical-processors-online",
          "refId": "C"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_schedulers {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "schedulers",
          "refId": "D"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_schedulers_online {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "schedulers-online",
          "refId": "E"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_threads {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "vm_threads",
          "refId": "F"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_thread_pool_size  {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "vm_thread_pool_size",
          "refId": "G"
        },
        {
          "exemplar": true,
          "expr": "emqx_vm_run_queue {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "vm_run_queue",
          "refId": "H"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Processor & Scheduler & Thread",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "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
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": null,
      "description": "",
      "fieldConfig": {
        "defaults": {},
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 22
      },
      "hiddenSeries": false,
      "id": 10,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "exemplar": true,
          "expr": "erlang_vm_ets_limit {instance=\"$host\"}",
          "interval": "",
          "legendFormat": "ETS Max",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_ets_tables {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "ETS Count",
          "refId": "B"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_dets_tables {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "DETS Count",
          "refId": "C"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_process_limit {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Process Max",
          "refId": "D"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_process_count {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Process Count",
          "refId": "E"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_port_limit {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Port Max",
          "refId": "F"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_port_count {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Port Count",
          "refId": "G"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_smp_support {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "smp_support",
          "refId": "H"
        },
        {
          "exemplar": true,
          "expr": "erlang_vm_time_correction {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "time_correction",
          "refId": "I"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "System Limit",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "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
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": null,
      "fieldConfig": {
        "defaults": {},
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 22
      },
      "hiddenSeries": false,
      "id": 20,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "exemplar": true,
          "expr": "rate(erlang_vm_statistics_context_switches{instance=\"$host\"}[$__interval])",
          "interval": "",
          "legendFormat": "context_switches",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "rate(erlang_vm_statistics_garbage_collection_number_of_gcs {instance=\"$host\"}[$__interval])",
          "hide": false,
          "interval": "",
          "legendFormat": "garbage_collection_number_of_gcs",
          "refId": "B"
        },
        {
          "exemplar": true,
          "expr": "rate(erlang_vm_statistics_garbage_collection_bytes_reclaimed {instance=\"$host\"}[$__interval])",
          "hide": false,
          "interval": "",
          "legendFormat": "garbage_collection_bytes_reclaimed",
          "refId": "D"
        },
        {
          "exemplar": true,
          "expr": "rate(erlang_vm_statistics_bytes_received_total {instance=\"$host\"}[$__interval])",
          "hide": false,
          "interval": "",
          "legendFormat": "bytes_received_total",
          "refId": "C"
        },
        {
          "exemplar": true,
          "expr": "rate(erlang_vm_statistics_bytes_output_total {instance=\"$host\"}[$__interval])",
          "hide": false,
          "interval": "",
          "legendFormat": "bytes_output_total",
          "refId": "E"
        },
        {
          "exemplar": true,
          "expr": "rate(erlang_vm_statistics_reductions_total {instance=\"$host\"}[$__interval])",
          "hide": false,
          "interval": "",
          "legendFormat": "reductions",
          "refId": "F"
        },
        {
          "exemplar": true,
          "expr": "rate(erlang_vm_statistics_runtime_milliseconds {instance=\"$host\"}[$__interval])",
          "hide": false,
          "interval": "",
          "legendFormat": "runtime_milliseconds",
          "refId": "G"
        },
        {
          "exemplar": true,
          "expr": "rate(erlang_vm_statistics_wallclock_time_milliseconds {instance=\"$host\"}[$__interval])",
          "hide": false,
          "interval": "",
          "legendFormat": "wallclock_time_milliseconds",
          "refId": "H"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "VM Statistics",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "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
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "fieldConfig": {
        "defaults": {
          "links": []
        },
        "overrides": []
      },
      "fill": 0,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 29
      },
      "hiddenSeries": false,
      "id": 1,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "erlang_vm_process_count{instance=\"$host\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Process count",
          "refId": "A",
          "step": 60
        },
        {
          "expr": "erlang_vm_statistics_run_queues_length_total{instance=\"$host\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Run queue length",
          "refId": "B",
          "step": 60
        },
        {
          "exemplar": true,
          "expr": "emqx_vm_process_messages_in_queues {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "messages_in_queue",
          "refId": "C"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Process",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "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": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Prometheus",
      "fieldConfig": {
        "defaults": {
          "links": []
        },
        "overrides": []
      },
      "fill": 0,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 12,
        "y": 29
      },
      "hiddenSeries": false,
      "id": 5,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "erlang_mnesia_lock_queue{instance=\"$host\"}",
          "format": "time_series",
          "intervalFactor": 2,
          "legendFormat": "Lock queue",
          "refId": "A",
          "step": 30
        },
        {
          "exemplar": true,
          "expr": "erlang_mnesia_held_locks{instance=\"$host\"}",
          "format": "time_series",
          "interval": "",
          "intervalFactor": 2,
          "legendFormat": "Held locks",
          "refId": "B",
          "step": 30
        },
        {
          "exemplar": true,
          "expr": "erlang_mnesia_transaction_coordinators{instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Transaction coordinators",
          "refId": "C"
        },
        {
          "exemplar": true,
          "expr": "erlang_mnesia_transaction_participants {instance=\"$host\"}",
          "hide": false,
          "interval": "",
          "legendFormat": "Transaction participants",
          "refId": "D"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Mnesia",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "decimals": 0,
          "format": "short",
          "label": null,
          "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": null,
      "description": "",
      "fieldConfig": {
        "defaults": {},
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 7,
        "w": 12,
        "x": 0,
        "y": 36
      },
      "hiddenSeries": false,
      "id": 8,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.5.5",
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(rate(erlang_mnesia_committed_transactions {instance=\"$host\"}[$__interval]) or irate(erlang_mnesia_committed_transactions {instance=\"$host\"}[$__interval]))",
          "interval": "",
          "legendFormat": "Committed",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "sum(rate(erlang_mnesia_failed_transactions {instance=\"$host\"}[$__interval]) or irate(erlang_mnesia_failed_transactions {instance=\"$host\"}[$__interval]))",
          "hide": false,
          "interval": "",
          "legendFormat": "Failed",
          "refId": "B"
        },
        {
          "exemplar": true,
          "expr": "sum(rate(erlang_mnesia_restarted_transactions {instance=\"$host\"}[$__interval]) or irate(erlang_mnesia_restarted_transactions {instance=\"$host\"}[$__interval]))",
          "hide": false,
          "interval": "",
          "legendFormat": "Restart",
          "refId": "C"
        },
        {
          "exemplar": true,
          "expr": "sum(rate(erlang_mnesia_logged_transactions {instance=\"$host\"}[$__interval]) or irate(erlang_mnesia_logged_transactions {instance=\"$host\"}[$__interval]))",
          "hide": false,
          "interval": "",
          "legendFormat": "Logged",
          "refId": "D"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Mnesia transaction",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": false,
  "schemaVersion": 27,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "auto": true,
        "auto_count": 200,
        "auto_min": "1s",
        "current": {
          "selected": true,
          "text": "auto",
          "value": "$__auto_interval_interval"
        },
        "description": null,
        "error": null,
        "hide": 0,
        "label": "Interval",
        "name": "interval",
        "options": [
          {
            "selected": true,
            "text": "auto",
            "value": "$__auto_interval_interval"
          },
          {
            "selected": false,
            "text": "1s",
            "value": "1s"
          },
          {
            "selected": false,
            "text": "5s",
            "value": "5s"
          },
          {
            "selected": false,
            "text": "1m",
            "value": "1m"
          },
          {
            "selected": false,
            "text": "5m",
            "value": "5m"
          },
          {
            "selected": false,
            "text": "1h",
            "value": "1h"
          },
          {
            "selected": false,
            "text": "6h",
            "value": "6h"
          },
          {
            "selected": false,
            "text": "1d",
            "value": "1d"
          }
        ],
        "query": "1s,5s,1m,5m,1h,6h,1d",
        "queryValue": "",
        "refresh": 2,
        "skipUrlSync": false,
        "type": "interval"
      },
      {
        "allValue": null,
        "current": {
          "selected": false,
          "text": "128.160.171.92:8081",
          "value": "128.160.171.92:8081"
        },
        "datasource": "Prometheus",
        "definition": "",
        "description": null,
        "error": null,
        "hide": 0,
        "includeAll": false,
        "label": "Host",
        "multi": false,
        "name": "host",
        "options": [],
        "query": {
          "query": "label_values(erlang_vm_process_count, instance)",
          "refId": "Prometheus-host-Variable-Query"
        },
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "$host.*",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-24h",
    "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": "ErlangVM",
  "uid": "stprQQ6Zk",
  "version": 13
}