topbeat

Topbeat

Topbeat is the Beat used for server monitoring. It is a lightweight agent that installed on your servers, reads periodically system wide and per process CPU and memory statistics and indexes them in Elasticsearch.

Documentation

You can find the documentation on the elastic.co website.

Exported fields

There are three types of documents exported:

• type: system for system wide statistics
• type: process for per process statistics. One per process.
• type: filesystem for disk usage statistics. One per mount point.

System statistics:

{
  "@timestamp": "2015-11-10T13:59:48.178Z",
  "beat": {
    "hostname": "MacBook-Pro.local",
    "name": "MacBook-Pro.local",
    "version": "1.0.0-rc1"
  },
  "count": 1,
  "cpu": {
    "user": 2985331,
    "user_p": 0,
    "nice": 0,
    "system": 1727403,
    "system_p": 0,
    "idle": 25915908,
    "iowait": 0,
    "irq": 0,
    "softirq": 0,
    "steal": 0
  },
  "load": {
    "load1": 1.52392578125,
    "load5": 1.79736328125,
    "load15": 1.98291015625
  },
  "mem": {
    "total": 17179869184,
    "used": 8868311040,
    "free": 8311558144,
    "used_p": 0.52,
    "actual_used": 8355057664,
    "actual_free": 8824811520,
    "actual_used_p": 0.49
  },
  "swap": {
    "total": 2147483648,
    "used": 736624640,
    "free": 1410859008,
    "used_p": 0.34,
    "actual_used": 0,
    "actual_free": 0,
    "actual_used_p": 0
  },
  "type": "system"
}

Per process statistics:

{
  "@timestamp": "2015-11-10T13:59:48.178Z",
  "beat": {
    "hostname": "MacBook-Pro.local",
    "name": "MacBook-Pro.local",
    "version": "1.0.0-rc1"
  },
  "count": 1,
  "proc": {
    "cpu": {
      "user": 1,
      "user_p": 0,
      "system": 1,
      "total": 2,
      "start_time": "15:59"
    },
    "mem": {
      "size": 2491260928,
      "rss": 774144,
      "rss_p": 0,
      "share": 0
    },
    "name": "less",
    "pid": 20366,
    "ppid": 10392,
    "state": "running"
  },
  "type": "proc"
}

Per file system statistics:

{
  "@timestamp": "2015-11-10T14:02:02.345Z",
  "beat": {
    "hostname": "MacBook-Pro.local",
    "name": "MacBook-Pro.local",
    "version": "1.0.0-rc1"
  },
  "count": 1,
  "fs": {
    "device_name": "devfs",
    "total": 198656,
    "used": 198656,
    "used_p": 1,
    "free": 0,
    "avail": 0,
    "files": 677,
    "free_files": 0,
    "mount_point": "/dev"
  },
  "type": "filesystem"
}

Elasticsearch template

To apply topbeat template:

curl -XPUT 'http://localhost:9200/_template/topbeat' -d@etc/topbeat.template.json