Impact VPS 介绍：Impact VPS：$7/月/4 CPU/4GB内存/35GB SSD/2TB流量/5 IP/OpenVZ
Impact VPS 使用：Impact VPS：1个VPS可创建多个虚拟VPS
服务器信息：
CPU model : Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
Number of cores : 1
CPU frequency : 2399.824 MHz
Total amount of ram : 512 MB
Total amount of swap : 512 MB
System uptime : 2 min,
Download speed : (131MB/s)
I/O speed : 904MB/s
CPU确实不错。
服务器 I/O 性能：
dd bs=64k count=4k if=/dev/zero of=test oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 1.12247 s, 239 MB/s
很给力。
国内ping数据：
国际网速：
CPU model : Intel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
Number of cores : 1
CPU frequency : 2399.824 MHz
Total amount of ram : 512 MB
Total amount of swap : 512 MB
System uptime : 4 min,
Download speed from CacheFly: 70.1MB/s
Download speed from Coloat, Atlanta GA: 578KB/s
Download speed from Softlayer, Dallas, TX: 47.1MB/s
Download speed from Linode, Tokyo, JP: 14.6MB/s
Download speed from i3d.net, Rotterdam, NL: 7.15MB/s
Download speed from Leaseweb, Haarlem, NL: 10.2MB/s
Download speed from Softlayer, Singapore: 9.28MB/s
Download speed from Softlayer, Seattle, WA: 112MB/s
Download speed from Softlayer, San Jose, CA: 83.5MB/s
Download speed from Softlayer, Washington, DC: 30.8MB/s
I/O speed : 916 MB/s
单从数据看，相当不错。刚成立时间很短，稳定性需要进一步观察。
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所有主机信息仅是为及时分享并收录，不做推荐！