PING 10.138.108.4 (10.138.108.4) 56(84) bytes of data.
64 bytes from 10.138.108.4: icmp_seq=1 ttl=51 time=76.6 ms
64 bytes from 10.138.108.4: icmp_seq=2 ttl=51 time=80.0 ms
64 bytes from 10.138.108.4: icmp_seq=3 ttl=51 time=61.9 ms
64 bytes from 10.138.108.4: icmp_seq=4 ttl=51 time=16.1 ms

--- 10.138.108.4 ping statistics ---
5 packets transmitted, 4 received, 20% packet loss, time 4014ms
rtt min/avg/max/mdev = 16.156/58.698/80.034/25.488 ms