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Install Collectd

# CentOS 7.x

yum install epel-release.noarch -y
yum install libmicrohttpd collectd nc -y

OR

# CentOS 6.x

yum -y install libcurl libcurl-devel rrdtool rrdtool-devel rrdtool-prel libgcrypt-devel gcc make gcc-c++
wget http://collectd.org/files/collectd-5.4.0.tar.gz
tar zxvf collectd-5.4.0.tar.gz
cd collectd-5.4.0
./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var --libdir=/usr/lib --mandir=/usr/share/man --enable-all-plugins
make && make install

# Copy the default init.d script
cp /root/collectd-5.4.0/contrib/redhat/init.d-collectd /etc/init.d/collectd

# Set the correct permissions
chmod +x /etc/init.d/collectd


Custom Configuration Collectd

change the configuration as below on /etc/collectd.conf or remove symbol “#”

nano /etc/collectd.conf

Hostname "isi.hostname.nya"

LoadPlugin cpu
LoadPlugin interface
LoadPlugin load
LoadPlugin memory

LoadPlugin df
LoadPlugin disk
LoadPlugin processes
LoadPlugin exec
LoadPlugin write_graphite


add the configuration as below in the plugins section

<Plugin cpu>
# ReportByCpu true
# ReportByState true
ValuesPercentage true
# ReportNumCpu false
# ReportGuestState false
# SubtractGuestState true
</Plugin>

<Plugin df>
# Device "/dev/hda1"
# Device "192.168.0.2:/mnt/nfs"
# MountPoint "/home"
# FSType "ext3"
# IgnoreSelected false
# ReportByDevice false
# ReportInodes false
# ValuesAbsolute true
ValuesPercentage true
</Plugin>

<Plugin write_graphite>
<Node "localhost">
Host "grafana.mcs.co.id"
# Port "2003"
# Protocol "tcp"
# ReconnectInterval 0
# LogSendErrors true
Prefix "collectd."
# Postfix "collectd"
# StoreRates true
# AlwaysAppendDS false
# EscapeCharacter "_"
# SeparateInstances false
# PreserveSeparator false
# DropDuplicateFields false
</Node>
</Plugin>

<Plugin exec>
# Exec "user:group" "/path/to/exec"
Exec "mail:mail" "/etc/collectd.d/exim-check-queue.sh"
# NotificationExec "user:group" "/path/to/exec"
</Plugin>


nano /etc/collectd.d/exim-check-queue.sh

#!/bin/bash

instant="host_name_co_id"  ### change "." to "_" ###
server="ip atau domain server"

while true; do
  echo "crontab.$instant.exim-queue `exim -bpc` `/bin/date +%s`"  | nc $server 2003
  echo "crontab.$instant.exim-queue-frozen `exim -bp | grep "*** frozen ***" | wc -l` `/bin/date +%s`"  | nc $server 2003

  hariini=$(date +%Y-%m-%d)
  jam=$(date +%H)
  sum=$(cat /var/log/exim_mainlog | grep "$hariini $jam" | awk '$3 ~ /^cwd/{print $3}' | sort | uniq -c | sed "s|^ *||g" | sort -nr | head --lines 15 | egrep -v 'cwd=(/$|/etc/csf|/var/spool/exim|/var/lib/collectd|/tmp|/root|/var/spool/anacron|/etc/collectd.d|/usr/local/cpanel/whostmgr/docroot)' | awk '{print $1}')

  if [ "$a" != "0" ]; then
	a=0
  fi

  while read -r line; do
	a=$((a + line))
  done <<< "$sum"

  echo "crontab.$instant.exim-file $a `/bin/date +%s`" | nc $server 2003
  sleep 60
done
chown mail:mail /etc/collectd.d/exim-check-queue.sh
chmod +x /etc/collectd.d/exim-check-queue.sh

Start and enable startup daemon

# CentOS 7.x

systemctl enable collectd
systemctl start collectd

# CentOS 6.x

service collectd start
chkconfig collectd on

Grafana Setup

Login to grafana dashboard

Fill in the contents below into the Create menu => Import

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        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "gnetId": null,
  "graphTooltip": 1,
  "id": 4,
  "iteration": 1614574322012,
  "links": [],
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      "dashLength": 10,
      "dashes": false,
      "datasource": "Graphite",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 2,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 8,
        "w": 7,
        "x": 0,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 15,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "hideZero": false,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "refId": "A",
          "target": "collectd.$server.*.percent-system"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "CPU Average",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
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        "mode": "time",
        "name": null,
        "show": true,
        "values": []
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      "yaxes": [
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    {
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      "dashLength": 10,
      "dashes": false,
      "datasource": "Graphite",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 8,
        "w": 4,
        "x": 7,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 4,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "sideWidth": null,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "refCount": 0,
          "refId": "B",
          "target": "alias(collectd.$server.processes.fork_rate, 'Rate')"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Processes",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
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          "$$hashKey": "object:594",
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "$$hashKey": "object:595",
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "alert": {
        "alertRuleTags": {},
        "conditions": [
          {
            "evaluator": {
              "params": [
                30
              ],
              "type": "gt"
            },
            "operator": {
              "type": "and"
            },
            "query": {
              "params": [
                "C",
                "5m",
                "now"
              ]
            },
            "reducer": {
              "params": [],
              "type": "avg"
            },
            "type": "query"
          }
        ],
        "executionErrorState": "alerting",
        "for": "5m",
        "frequency": "1m",
        "handler": 1,
        "message": "Load Avarage lebih dari 5.0 coba di cek",
        "name": "Load alert",
        "noDataState": "no_data",
        "notifications": []
      },
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Graphite",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 8,
        "w": 9,
        "x": 11,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 3,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": true,
        "min": true,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "refCount": 0,
          "refId": "A",
          "target": "alias(collectd.host_name_nya.*.load.longterm, 'Long')"
        },
        {
          "refCount": 0,
          "refId": "B",
          "target": "alias(collectd.host_name_nya.*.load.midterm, 'Middle')"
        },
        {
          "refCount": 0,
          "refId": "C",
          "target": "alias(collectd.host_name_nya.*.load.shortterm, 'Short')"
        }
      ],
      "thresholds": [
        {
          "colorMode": "critical",
          "fill": true,
          "line": true,
          "op": "gt",
          "value": 30,
          "visible": true
        }
      ],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Load",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "$$hashKey": "object:894",
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "$$hashKey": "object:895",
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "alert": {
        "alertRuleTags": {},
        "conditions": [
          {
            "evaluator": {
              "params": [
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              "type": "gt"
            },
            "operator": {
              "type": "and"
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            "query": {
              "params": [
                "A",
                "5m",
                "now"
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            },
            "reducer": {
              "params": [],
              "type": "avg"
            },
            "type": "query"
          },
          {
            "evaluator": {
              "params": [
                90
              ],
              "type": "gt"
            },
            "operator": {
              "type": "or"
            },
            "query": {
              "params": [
                "B",
                "5m",
                "now"
              ]
            },
            "reducer": {
              "params": [],
              "type": "avg"
            },
            "type": "query"
          }
        ],
        "executionErrorState": "alerting",
        "for": "3h",
        "frequency": "30m",
        "handler": 1,
        "message": "Disk Usage lebih dari 90%",
        "name": "Disk Usage Alert",
        "noDataState": "no_data",
        "notifications": []
      },
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Graphite",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 8,
        "w": 4,
        "x": 20,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 2,
      "legend": {
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        "avg": false,
        "current": true,
        "max": false,
        "min": false,
        "rightSide": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "hide": false,
          "refCount": 0,
          "refId": "A",
          "target": "alias(collectd.host_name_nya.df-home.percent_bytes-used, 'Home Usage')"
        },
        {
          "hide": false,
          "refCount": 0,
          "refId": "B",
          "target": "alias(collectd.host_name_nya.df-root.percent_bytes-used, 'Root Usage')"
        }
      ],
      "thresholds": [
        {
          "colorMode": "critical",
          "fill": true,
          "line": true,
          "op": "gt",
          "value": 90,
          "visible": true
        }
      ],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Disk Usage",
      "tooltip": {
        "msResolution": true,
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
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        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
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          "format": "percent",
          "logBase": 1,
          "max": 100,
          "min": 0,
          "show": true
        },
        {
          "$$hashKey": "object:1094",
          "format": "short",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Graphite",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 6,
        "w": 6,
        "x": 0,
        "y": 8
      },
      "hiddenSeries": false,
      "id": 8,
      "legend": {
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        "avg": true,
        "current": true,
        "max": false,
        "min": false,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 1,
      "points": true,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "refId": "A",
          "target": "collectd.$server.*.disk_octets.write"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Write IOPS",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
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        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
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          "max": null,
          "min": null,
          "show": true
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          "format": "short",
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          "show": true
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        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "cacheTimeout": null,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Graphite",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
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      "fillGradient": 0,
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        "w": 6,
        "x": 6,
        "y": 8
      },
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      "legend": {
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        "values": true
      },
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      "points": true,
      "renderer": "flot",
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      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "hide": false,
          "refCount": 0,
          "refId": "B",
          "target": "collectd.$server.*.disk_octets.read",
          "textEditor": false
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Read IOPS",
      "tooltip": {
        "msResolution": false,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
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        "values": []
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          "min": null,
          "show": true
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        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
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      "cacheTimeout": null,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Graphite",
      "editable": true,
      "error": false,
      "fieldConfig": {
        "defaults": {
          "custom": {},
          "links": []
        },
        "overrides": []
      },
      "fill": 1,
      "fillGradient": 0,
      "grid": {},
      "gridPos": {
        "h": 6,
        "w": 12,
        "x": 12,
        "y": 8
      },
      "hiddenSeries": false,
      "id": 10,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": true,
        "max": false,
        "min": false,
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        "show": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": true,
      "steppedLine": false,
      "targets": [
        {
          "refCount": 0,
          "refId": "A",
          "target": "alias(collectd.$server.memory.memory-buffered, 'Buffered')"
        },
        {
          "refCount": 0,
          "refId": "B",
          "target": "alias(collectd.$server.memory.memory-cached, 'Cached')"
        },
        {
          "refCount": 0,
          "refId": "C",
          "target": "alias(collectd.$server.memory.memory-free, 'Free')"
        },
        {
          "refCount": 0,
          "refId": "F",
          "target": "alias(collectd.$server.memory.memory-used, 'Used')"
        },
        {
          "refCount": 0,
          "refId": "D",
          "target": "alias(collectd.$server.memory.memory-slab_recl, 'Slab_recl')"
        },
        {
          "refCount": 0,
          "refId": "E",
          "target": "alias(collectd.$server.memory.memory-slab_unrecl, 'Slab_unrecl')"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Memory Available",
      "tooltip": {
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        }
      ],
      "yaxis": {
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      }
    },
    {
      "alert": {
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              ],
              "type": "gt"
            },
            "operator": {
              "type": "and"
            },
            "query": {
              "params": [
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                "now"
              ]
            },
            "reducer": {
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              "type": "avg"
            },
            "type": "query"
          },
          {
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              ],
              "type": "gt"
            },
            "operator": {
              "type": "or"
            },
            "query": {
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              ]
            },
            "reducer": {
              "params": [],
              "type": "avg"
            },
            "type": "query"
          }
        ],
        "executionErrorState": "alerting",
        "for": "5m",
        "frequency": "1m",
        "handler": 1,
        "message": "Halo Gan, dicek dong kayanya ada spam nih",
        "name": "Exim Queue Alert Hostname",
        "noDataState": "no_data",
        "notifications": []
      },
      "aliasColors": {},
      "bars": false,
      "cacheTimeout": null,
      "dashLength": 10,
      "dashes": false,
      "datasource": "Graphite",
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      },
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        "values": true
      },
      "lines": true,
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      },
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      "renderer": "flot",
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      "steppedLine": false,
      "targets": [
        {
          "hide": false,
          "refCount": 0,
          "refId": "B",
          "target": "alias(crontab.host_name_nya.exim-queue, 'Queue')",
          "textEditor": false
        },
        {
          "hide": false,
          "refCount": 0,
          "refId": "A",
          "target": "alias(crontab.host_name_nya.exim-queue-frozen, 'Frozen')",
          "textEditor": false
        },
        {
          "hide": false,
          "refCount": 0,
          "refId": "C",
          "target": "alias(crontab.host_name_nya.exim-file, 'PHPmailer')",
          "textEditor": false
        }
      ],
      "thresholds": [
        {
          "colorMode": "critical",
          "fill": true,
          "line": true,
          "op": "gt",
          "value": 100,
          "visible": true
        }
      ],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Exim Queue",
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        "msResolution": false,
        "shared": true,
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        "value_type": "cumulative"
      },
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        }
      ],
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      }
    },
    {
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          "links": []
        },
        "overrides": []
      },
      "fill": 1,
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      "grid": {},
      "gridPos": {
        "h": 5,
        "w": 6,
        "x": 12,
        "y": 14
      },
      "hiddenSeries": false,
      "id": 16,
      "legend": {
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        "max": false,
        "min": false,
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        "values": true
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "connected",
      "options": {
        "alertThreshold": true
      },
      "percentage": false,
      "pluginVersion": "7.4.2",
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [
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          "$$hashKey": "object:2868",
          "alias": "out",
          "transform": "negative-Y"
        }
      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "refCount": 0,
          "refId": "A",
          "target": "alias(scale(perSecond(collectd.$server.interface-ens32.if_packets.rx), 8), ' In')",
          "textEditor": false
        },
        {
          "refCount": 0,
          "refId": "B",
          "target": "alias(scale(perSecond(collectd.$server.interface-ens32.if_packets.tx), 8), 'Out')",
          "textEditor": false
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Packet Traffic/sec",
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        "msResolution": true,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
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        "show": true,
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      },
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        }
      ],
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      }
    },
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        },
        "overrides": []
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      },
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        "values": true
      },
      "lines": true,
      "linewidth": 2,
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        "alertThreshold": true
      },
      "percentage": false,
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      ],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "refCount": 0,
          "refId": "A",
          "target": "alias(scale(perSecond(collectd.$server.interface-ens32.if_octets.rx), 8), 'In')",
          "textEditor": false
        },
        {
          "refCount": 0,
          "refId": "B",
          "target": "alias(scale(perSecond(collectd.$server.interface-ens32.if_octets.tx), 8), 'Out')",
          "textEditor": false
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Network Traffic/sec",
      "tooltip": {
        "msResolution": true,
        "shared": true,
        "sort": 0,
        "value_type": "cumulative"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
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        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
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        },
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          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "5m",
  "schemaVersion": 27,
  "style": "dark",
  "tags": [
    "collectd"
  ],
  "templating": {
    "list": [
      {
        "allFormat": "glob",
        "datasource": null,
        "description": null,
        "error": null,
        "hide": 2,
        "includeAll": false,
        "label": "",
        "multi": false,
        "multiFormat": "glob",
        "name": "server",
        "query": "host_name_nya",
        "refresh": 0,
        "refresh_on_load": false,
        "skipUrlSync": false,
        "type": "constant"
      }
    ]
  },
  "time": {
    "from": "now-30m",
    "to": "now"
  },
  "timepicker": {
    "now": true,
    "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": "nama.tittle.nya",
  "uid": "kasjhkjahsd92",
  "version": 60
}

Klik Load

In this section, fill in “name” according to your wishes & in the “Unique identifier (uid)” can be left blank.

Once created, then get to the Dashboard settings

Select the “Variable” in the “Contans” “Value” is changed as the setting in the collectd and then click update

Save Dashboard

Check the “Save current variable values ​​as dashboard default” section then click “Save”

Setting section “Load” and click edit

Disk Usage

Exim Queue

Done

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