pivo.com是一家based凤凰城的IDC，似乎提供一些便宜的服务器和VPS，在webhostingtalk上面看到他们发的NVME SSD KVM VPS广告，买了一个7USD/Mo的小鸡测试一下
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CPU model : QEMU Virtual CPU version 2.5+
Number of cores : 2
CPU frequency : 2899.998 MHz
Total size of Disk : 40.2 GB (1.0 GB Used)
Total amount of Mem : 3946 MB (56 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days, 0 hour 0 min
Load average : 0.91, 0.24, 0.08
OS : Debian GNU/Linux 10
Arch : x86_64 (64 Bit)
Kernel : 4.19.0-5-amd64
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I/O speed(1st run) : 159 MB/s
I/O speed(2nd run) : 174 MB/s
I/O speed(3rd run) : 166 MB/s
Average I/O speed : 166.3 MB/s
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Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 91.2MB/s
Linode, Tokyo2, JP 139.162.65.37 14.4MB/s
Linode, Singapore, SG 139.162.23.4 9.90MB/s
Linode, London, UK 176.58.107.39 12.6MB/s
Linode, Frankfurt, DE 139.162.130.8 12.0MB/s
Linode, Fremont, CA 50.116.14.9 72.5MB/s
Softlayer, Dallas, TX 173.192.68.18 61.0MB/s
Softlayer, Seattle, WA 67.228.112.250 28.6MB/s
Softlayer, Frankfurt, DE 159.122.69.4 7.94MB/s
Softlayer, Singapore, SG 119.81.28.170 7.98MB/s
Softlayer, HongKong, CN 119.81.130.170 7.83MB/s
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可以看的出来这个NVME SSD速度实在是太慢了，简直就是辣鸡机械硬盘的速度，似乎是被主机商限制了速度。 发了TK要求退款了，也不知道能不能退。以后再也不买便宜货了！
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很爽快的给我退款了，看来信誉还是可以的