买的良心云服务器很卡

[yaojin]

在公司 ping 延迟 200 多, 但是在自己宿舍就 80 多, 不知道为啥
ping 81.71.18.70,
看了网上用什么 mtr 来检测, 看不出啥毛病, 不懂

[233373]

➜ ~ ping -c 10 81.71.18.70
PING 81.71.18.70 (81.71.18.70): 56 data bytes
64 bytes from 81.71.18.70: icmp_seq=0 ttl=52 time=19.769 ms
64 bytes from 81.71.18.70: icmp_seq=1 ttl=52 time=15.913 ms
64 bytes from 81.71.18.70: icmp_seq=2 ttl=52 time=15.307 ms
64 bytes from 81.71.18.70: icmp_seq=3 ttl=52 time=19.375 ms
64 bytes from 81.71.18.70: icmp_seq=4 ttl=52 time=17.961 ms
64 bytes from 81.71.18.70: icmp_seq=5 ttl=52 time=21.218 ms
64 bytes from 81.71.18.70: icmp_seq=6 ttl=52 time=17.931 ms
64 bytes from 81.71.18.70: icmp_seq=7 ttl=52 time=20.171 ms
64 bytes from 81.71.18.70: icmp_seq=8 ttl=52 time=20.826 ms
64 bytes from 81.71.18.70: icmp_seq=9 ttl=52 time=16.181 ms

--- 81.71.18.70 ping statistics ---
10 packets transmitted, 10 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 15.307/18.465/21.218/2.021 ms