[root@smokeping ping_analisis]# ping -c3 8.8.8.8; ping -c3 8.8.4.4
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=117 time=5.92 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=117 time=6.76 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=117 time=5.87 ms

--- 8.8.8.8 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 5.873/6.184/6.760/0.417 ms
PING 8.8.4.4 (8.8.4.4) 56(84) bytes of data.
64 bytes from 8.8.4.4: icmp_seq=1 ttl=116 time=8.56 ms
64 bytes from 8.8.4.4: icmp_seq=2 ttl=116 time=8.46 ms
64 bytes from 8.8.4.4: icmp_seq=3 ttl=116 time=8.71 ms

--- 8.8.4.4 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2006ms
rtt min/avg/max/mdev = 8.460/8.578/8.715/0.129 ms