GCE asia-east1-c VPS wget 速度 50K

试了好几个，速度都是 50K 左右。账号是 $300 试用，是免费的账号都限速了吗？

root@instance-2:~# wget http://speedtest-sfo1.digitalocean.com/100mb.test
--2017-08-26 11:18:14--  http://speedtest-sfo1.digitalocean.com/100mb.test
Resolving speedtest-sfo1.digitalocean.com (speedtest-sfo1.digitalocean.com)... 192.241.209.37, 2604:a880:1:20::226b:4001
Connecting to speedtest-sfo1.digitalocean.com (speedtest-sfo1.digitalocean.com)|192.241.209.37|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104857600 (100M) [text/plain]
Saving to: ‘ 100mb.test ’

100mb.test            0%[                    ] 614.15K  26.2KB/s    eta 61m 15s