[
  {
    "name": "tcp_server",
    "help": "TCP Server连接数据统计",
    "type": "gauge",
    "labels": []
  },
  {
    "name": "tcp_server_send",
    "help": "TCP Server发包数据统计",
    "type": "gauge",
    "labels": []
  },
  {
    "name": "tcp_server_recv",
    "help": "TCP Server收包数据统计",
    "type": "gauge",
    "labels": []
  }
]