root@default:~# ping v2ex.com PING v2ex.com (23.251.100.132) 56(84) bytes of data. 64 bytes from 23.251.100.132: icmp_req=1 ttl=53 time=8.47 ms 64 bytes from 23.251.100.132: icmp_req=2 ttl=53 time=8.46 ms 64 bytes from 23.251.100.132: icmp_req=3 ttl=53 time=8.51 ms 64 bytes from 23.251.100.132: icmp_req=4 ttl=53 time=8.58 ms 64 bytes from 23.251.100.132: icmp_req=5 ttl=53 time=8.45 ms 可以啊