PING sartest.cn (203.86.7.112) 56(84) bytes of data.
64 bytes from 203.86.7.112: icmp_seq=1 ttl=230 time=259 ms
64 bytes from 203.86.7.112: icmp_seq=2 ttl=230 time=258 ms
64 bytes from 203.86.7.112: icmp_seq=3 ttl=230 time=258 ms

--- sartest.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 6554ms
rtt min/avg/max/mdev = 258.639/258.924/259.341/0.513 ms