PING sz-common-ipv4.volcgtm.com (111.48.138.225) 56(84) bytes of data.
64 bytes from 111.48.138.225: icmp_seq=1 ttl=51 time=303 ms
64 bytes from 111.48.138.225: icmp_seq=2 ttl=51 time=303 ms
64 bytes from 111.48.138.225: icmp_seq=3 ttl=51 time=301 ms

--- sz-common-ipv4.volcgtm.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 8389ms
rtt min/avg/max/mdev = 301.010/302.843/303.975/1.383 ms