root@virt:~# ss -mapin
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 *:111 *:* users:(("portmap",932,5))
mem:(r0,w0,f0,t0)
LISTEN 0 128 :::22 :::* users:(("sshd",1421,4))
mem:(r0,w0,f0,t0)
LISTEN 0 128 *:22 *:* users:(("sshd",1421,3))
mem:(r0,w0,f0,t0)
LISTEN 0 20 ::1:25 :::* users:(("exim4",1449,4))
mem:(r0,w0,f0,t0)
LISTEN 0 20 127.0.0.1:25 *:* users:(("exim4",1449,3))
mem:(r0,w0,f0,t0)
LISTEN 0 128 *:38939 *:* users:(("rpc.statd",944,7))
mem:(r0,w0,f0,t0)
ESTAB 0 0 192.168.106.22:22 192.168.106.123:56019 users:(("sshd",1799,3))
mem:(r0,w0,f4096,t0) cubic wscale:4,7 rto:220 rtt:22.5/11 ato:40 cwnd:5 send 2.6Mbps rcv_rtt:4 rcv_space:5792
ESTAB 0 0 192.168.106.22:22 192.168.106.123:55673 users:(("sshd",1509,3))
mem:(r0,w0,f4096,t0) cubic wscale:4,7 rto:208 rtt:11.5/11 ato:40 cwnd:5 send 5.0Mbps rcv_rtt:4 rcv_space:5792