PING sns.lboys.cn (38.11.152.221) 56(84) bytes of data.
64 bytes from 38.11.152.221 (38.11.152.221): icmp_seq=1 ttl=119 time=213 ms
64 bytes from 38.11.152.221 (38.11.152.221): icmp_seq=2 ttl=119 time=213 ms
64 bytes from 38.11.152.221 (38.11.152.221): icmp_seq=3 ttl=119 time=213 ms

--- sns.lboys.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2008ms
rtt min/avg/max/mdev = 213.397/213.591/213.850/0.422 ms