Get the server stats

curl -X GET http://192.168.1.105:18080/server/stat

{
   "server":{
      "node_name":"bangdb",
      "version":"#146~16.04.1-Ubuntu SMP Tue Apr 13 09:27:15 UTC 2021",
      "release":"4.15.0-142-generic",
      "machine_arch":"x86_64",
      "system":"\"Ubuntu 16.04.7 LTS\"\n",
      "ram_mb":15831,
      "num_cpu":12,
      "listen_tcp_sock":10,
      "established_tcp_sock":7,
      "avg_user_cpu":3.07,
      "avg_sys_cpu":0.5600000000000001,
      "avg_iowait_cpu":0.16,
      "avg_idle_cpu":95.68000000000001,
      "num_open_files":105314,
      "num_disk":2,
      "total_disk_space_GB":1024,
      "used_disk_space":"6%\n"
   },
   "bangdb_process":{
      "pid":26717,
      "bangdb_ip_port":"NULL",
      "vm":8886,
      "maxrss_mb":148,
      "user_time_sec":56,
      "sys_time_sec":0,
      "page_reclaims":34187,
      "page_fault_IO":1,
      "block_input":0,
      "block_output":4304,
      "context_switch_vol":1695,
      "context_switch_forced":255
   }
}