PING slb-8950875.ncloudslb.com (27.96.133.188) 56(84) bytes of data.
64 bytes from 27.96.133.188 (27.96.133.188): icmp_seq=1 ttl=55 time=249 ms
64 bytes from 27.96.133.188 (27.96.133.188): icmp_seq=2 ttl=55 time=247 ms
64 bytes from 27.96.133.188 (27.96.133.188): icmp_seq=3 ttl=55 time=247 ms

--- slb-8950875.ncloudslb.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 247.441/248.127/249.398/1.067 ms