PING d8dy.cn (154.197.209.89) 56(84) bytes of data.
64 bytes from 154.197.209.89 (154.197.209.89): icmp_seq=1 ttl=115 time=146 ms
64 bytes from 154.197.209.89 (154.197.209.89): icmp_seq=2 ttl=115 time=146 ms
64 bytes from 154.197.209.89 (154.197.209.89): icmp_seq=3 ttl=115 time=146 ms

--- d8dy.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 146.577/146.673/146.802/0.452 ms