虽然在loc上PacificRack口碑不太好，还是没有经得住诱惑，上车了，呵呵~简单测试如下，仅供参考：

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 Superbench.sh -- https://www.oldking.net/350.html
 Mode  : Standard    Version : 1.1.7
 Usage : wget -qO- sb.oldking.net | bash
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 CPU Model            : Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz
 CPU Cores            : 4 Cores 2599.998 MHz x86_64
 CPU Cache            : 16384 KB 
 OS                   : CentOS 7.6.1810 (64 Bit) KVM
 Kernel               : 3.10.0-957.el7.x86_64
 Total Space          : 0.9 GB / 79.0 GB 
 Total RAM            : 299 MB / 5966 MB (282 MB Buff)
 Total SWAP           : 0 MB / 0 MB
 Uptime               : 0 days 4 hour 50 min
 Load Average         : 0.08, 0.04, 0.05
 TCP CC               : cubic
 ASN & ISP            : AS8100, QuadraNet Enterprises LLC
 Organization         : QuadraNet
 Location             : Los Angeles, United States / US
 Region               : California
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 I/O Speed( 1.0GB )   : 85.9 MB/s
 I/O Speed( 1.0GB )   : 190 MB/s
 I/O Speed( 1.0GB )   : 197 MB/s
 Average I/O Speed    : 157.6 MB/s
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 Node Name        Upload Speed      Download Speed      Latency     
 Speedtest.net    301.14 Mbit/s     424.34 Mbit/s       0.85 ms     
 Fast.com         0.00 Mbit/s       122.1 Mbit/s        -           
 Nanjing 5G   CT  248.25 Mbit/s     268.24 Mbit/s       134.28 ms   
 Hefei 5G     CT  90.66 Mbit/s      209.21 Mbit/s       196.66 ms   
 Guangzhou 5G CT  64.88 Mbit/s      9.59 Mbit/s         163.89 ms   
 TianJin 5G   CU  97.06 Mbit/s      183.30 Mbit/s       202.97 ms   
 Guangzhou 5G CU  146.48 Mbit/s     155.68 Mbit/s       193.30 ms   
 Tianjin 5G   CM  247.22 Mbit/s     413.55 Mbit/s       205.97 ms   
 Wuxi 5G      CM  233.37 Mbit/s     185.03 Mbit/s       299.92 ms   
 Nanjing 5G   CM  214.47 Mbit/s     89.01 Mbit/s        180.85 ms   
 Hefei 5G     CM  259.70 Mbit/s     188.92 Mbit/s       185.98 ms   
----------------------------------------------------------------------
 Finished in  : 6 min 10 sec
 Timestamp    : 2021-03-20 16:44:52 GMT+8
 Results      : ./superbench.log
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 Share result:
 · https://www.speedtest.net/result/c/49249b05-bd12-410f-8c29-a5e3809badf5
 · https://paste.ubuntu.com/p/4HH46dH3Gk/
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喜欢的，上车地址：https://pacificrack.com/portal/aff.php?aff=2931&&pid=139