GET
    /_node/stats/process
  
  curl \
 --request GET 'http://api.example.com/_node/stats/process' \
 --user "username:password"
        Response examples (200)
  
  {
  "process": {
    "cpu": {
      "percent": 0,
      "load_average": {
        "1m": 6.06201171875
      },
      "total_in_millis": 74913
    },
    "mem": {
      "total_virtual_in_bytes": 428771917824
    },
    "max_file_descriptors": 10240,
    "open_file_descriptors": 221,
    "peak_open_file_descriptors": 221
  }
} 
      