PING ip-www.wuliao5.com (54.156.158.84) 56(84) bytes of data.
64 bytes from ec2-54-156-158-84.compute-1.amazonaws.com (54.156.158.84): icmp_seq=1 ttl=61
time=110 ms
64 bytes from ec2-54-156-158-84.compute-1.amazonaws.com (54.156.158.84): icmp_seq=2 ttl=61
time=86.7 ms
64 bytes from ec2-54-156-158-84.compute-1.amazonaws.com (54.156.158.84): icmp_seq=3 ttl=61
time=107 ms

--- ip-www.wuliao5.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 86.746/101.737/110.732/10.674 ms