PING 10.10.221.147 (10.10.221.147) 56(84) bytes of data.
64 bytes from 10.10.221.147: icmp_seq=1 ttl=64 time=0.465 ms
64 bytes from 10.10.221.147: icmp_seq=2 ttl=64 time=0.248 ms
64 bytes from 10.10.221.147: icmp_seq=3 ttl=64 time=0.288 ms
64 bytes from 10.10.221.147: icmp_seq=4 ttl=64 time=0.267 ms
64 bytes from 10.10.221.147: icmp_seq=5 ttl=64 time=0.251 ms

--- 10.10.221.147 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 813ms
rtt min/avg/max/mdev = 0.248/0.303/0.465/0.081 ms