[root@chaostu temp]# wget -qO- bench.sh | bash
-------------------- A Bench.sh Script By Teddysun -------------------
 Version            : v2022-06-01
 Usage              : wget -qO- bench.sh | bash
----------------------------------------------------------------------
 CPU Model          : AMD EPYC 7551 32-Core Processor
 CPU Cores          : 2 @ 1996.248 MHz
 CPU Cache          : 512 KB
 AES-NI             : Enabled
 VM-x/AMD-V         : Enabled
 Total Disk         : 38.6 GB (2.2 GB Used)
 Total Mem          : 979.5 MB (131.1 MB Used)
 Total Swap         : 8.0 GB (0 Used)
 System uptime      : 0 days, 0 hour 2 min
 Load average       : 0.28, 0.26, 0.10
 OS                 : CentOS Linux release 7.9.2009 (Core)
 Arch               : x86_64 (64 Bit)
 Kernel             : 4.14.129-bbrplus
 TCP CC             : bbrplus
 Virtualization     : KVM
 Organization       : AS31898 Oracle Corporation
 Location           : Mino / JP
 Region             : saka
----------------------------------------------------------------------
 I/O Speed(1st run) : 59.4 MB/s
 I/O Speed(2nd run) : 54.1 MB/s
 I/O Speed(3rd run) : 59.3 MB/s
 I/O Speed(average) : 57.6 MB/s
----------------------------------------------------------------------
 Node Name        Upload Speed      Download Speed      Latency
 Speedtest.net    464.74 Mbps       460.72 Mbps         8.70 ms
 Los Angeles, US  471.26 Mbps       490.83 Mbps         109.36 ms
 Dallas, US       470.94 Mbps       424.91 Mbps         136.02 ms
 Montreal, CA     276.77 Mbps       303.08 Mbps         180.47 ms
 Paris, FR        342.28 Mbps       457.01 Mbps         230.62 ms
 Amsterdam, NL    316.11 Mbps       473.83 Mbps         238.58 ms
 Shanghai, CN     416.98 Mbps       420.84 Mbps         171.93 ms
 Nanjing, CN      457.22 Mbps       11.06 Mbps          150.27 ms
 Hongkong, CN     471.04 Mbps       388.82 Mbps         45.53 ms
 Seoul, KR        345.02 Mbps       335.79 Mbps         162.24 ms
 Singapore, SG    478.06 Mbps       483.17 Mbps         80.73 ms
 Tokyo, JP        478.43 Mbps       461.28 Mbps         8.43 ms
----------------------------------------------------------------------
 Finished in        : 7 min 1 sec
 Timestamp          : 2022-12-02 18:10:25 GMT
----------------------------------------------------------------------
138.2.48.xxx