PING 10.10.221.163 (10.10.221.163) 56(84) bytes of data.
64 bytes from 10.10.221.163: icmp_seq=1 ttl=64 time=0.567 ms
64 bytes from 10.10.221.163: icmp_seq=2 ttl=64 time=0.259 ms
64 bytes from 10.10.221.163: icmp_seq=3 ttl=64 time=0.260 ms
64 bytes from 10.10.221.163: icmp_seq=4 ttl=64 time=0.235 ms
64 bytes from 10.10.221.163: icmp_seq=5 ttl=64 time=0.261 ms

--- 10.10.221.163 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 816ms
rtt min/avg/max/mdev = 0.235/0.316/0.567/0.125 ms