在服务器运行的此命令会显示如下：
-antp 是以ip地址的形式显示所有的tcp连接以及连接进程的pid和进程名字
tcp 0 0 172.17.0.43:57668 100.100.80.227:2379 ESTABLISHED 18326/acs-agent
tcp 0 820 172.17.0.43:22 61.148.243.116:36669 ESTABLISHED 28129/0
tcp 0 0 172.17.0.43:54816 100.100.80.168:2379 ESTABLISHED 16032/dockerd
tcp 0 0 172.17.0.43:59420 100.100.80.249:4443 ESTABLISHED 16271/agent
tcp 0 0 172.17.0.43:34488 100.100.80.62:4443 ESTABLISHED 16271/agent
tcp 0 0 172.17.0.43:44602 100.100.80.13:2379 ESTABLISHED 16032/dockerd
tcp 0 0 172.17.0.43:57672 100.100.80.227:2379 ESTABLISHED 18326/acs-agent
tcp 0 0 172.17.0.43:40426 100.100.80.227:8093 ESTABLISHED 14940/telegraf
tcp 0 0 172.17.0.43:57304 100.100.80.227:2379 ESTABLISHED 16032/dockerd
tcp 0 0 172.17.0.43:57402 100.100.80.227:2379 ESTABLISHED 16433/acs-agent
tcp 0 0 172.17.0.43:42020 100.100.80.3:2379 ESTABLISHED 16032/dockerd
tcp 0 0 172.17.0.43:57302 100.100.80.227:2379 ESTABLISHED 16032/dockerd
tcp 0 0 172.17.0.43:22 61.148.243.116:36670 ESTABLISHED 28152/sshd: root@no
tcp 0 0 172.17.0.43:59122 100.100.80.249:4443 ESTABLISHED 16271/agent
tcp6 0 0 :::9443 :::* LISTEN 17057/docker-proxy
tcp6 0 0 :::111 :::* LISTEN 18462/rpcbind
tcp6 0 0 :::80 :::* LISTEN 27200/docker-proxy
tcp6 0 0 :::1936 :::* LISTEN 17101/docker-proxy
tcp6 0 0 :::9080 :::* LISTEN 17079/docker-proxy
