PING 10.10.221.140 (10.10.221.140) 56(84) bytes of data.
64 bytes from 10.10.221.140: icmp_seq=1 ttl=64 time=0.477 ms
64 bytes from 10.10.221.140: icmp_seq=2 ttl=64 time=0.261 ms
64 bytes from 10.10.221.140: icmp_seq=3 ttl=64 time=0.227 ms
64 bytes from 10.10.221.140: icmp_seq=4 ttl=64 time=0.267 ms
64 bytes from 10.10.221.140: icmp_seq=5 ttl=64 time=0.230 ms

--- 10.10.221.140 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 814ms
rtt min/avg/max/mdev = 0.227/0.292/0.477/0.093 ms