尝试 DigitalOcean AMD VPS 并测试其性能
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最后更新于 | 最初发布于 | 分类： 服务器和主机
过去那些年的 VPS 服务商一直是用的 Intel 的 CPU，所以我用的也只能是 Intel 的，测试性能也只有这个。现在可以用 AMD 的 EPYC 的CPU了。于是今天就来开一台 DigitalOcean 的 Premium Droplet，用的是 AMD CPU。
官方的说明是
AMD Premium Droplets 目前运行基于 "Zen 2 "架构的第二代 AMD EPYC™ 处理器，其特点是通常所说的罗马架构。这些 AMD EPYC CPU 的基本频率为2.0 GHz，最大Turbo 频率为3.35 GHz。
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CPU Model : DO-Premium-AMD
CPU Cores : 1
CPU Frequency : 1996.248 MHz
CPU Cache : 512 KB
Total Disk : 49.3 GB (1.7 GB Used)
Total Mem : 1987 MB (142 MB Used)
Total Swap : 0 MB (0 MB Used)
System uptime : 0 days, 0 hour 1 min
Load average : 0.84, 0.31, 0.11
OS : Ubuntu 20.04.1 LTS
Arch : x86_64 (64 Bit)
Kernel : 5.4.0-51-generic
TCP CC : cubic
Virtualization : KVM
Organization : AS14061 DigitalOcean, LLC
Location : Atlantic City / US
Region : New Jersey
----------------------------------------------------------------------
I/O Speed(1st run) : 1.3 GB/s
I/O Speed(2nd run) : 1.6 GB/s
I/O Speed(3rd run) : 1.6 GB/s
Average I/O speed : 1536.0 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Speedtest.net 363.30 Mbps 836.01 Mbps 39.83 ms
Beijing CU 49.50 Mbps 779.54 Mbps 245.43 ms
Shanghai CT 18.97 Mbps 4445.13 Mbps 216.16 ms
Shanghai CU 558.76 Mbps 4066.14 Mbps 151.33 ms
Guangzhou CT 1.64 Mbps 3402.88 Mbps 172.16 ms
Guangzhou CU 470.46 Mbps 3950.56 Mbps 187.16 ms
Shenzhen CU 417.58 Mbps 2848.28 Mbps 212.47 ms
Hongkong CN 616.16 Mbps 4664.98 Mbps 170.85 ms
Singapore SG 495.77 Mbps 4339.71 Mbps 186.44 ms
Tokyo JP 14.57 Mbps 5.79 Mbps 110.86 ms
----------------------------------------------------------------------以上是新建 VPS 登录后，直接做的测试，接下来，第二次做测试之前，先更新系统，在修改 TCP CC 为 BBR，在重启之后，做的测试。
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CPU Model : DO-Premium-AMD
CPU Cores : 1
CPU Frequency : 1996.248 MHz
CPU Cache : 512 KB
Total Disk : 49.3 GB (1.9 GB Used)
Total Mem : 1987 MB (120 MB Used)
Total Swap : 0 MB (0 MB Used)
System uptime : 0 days, 0 hour 3 min
Load average : 0.01, 0.04, 0.01
OS : Ubuntu 20.04.2 LTS
Arch : x86_64 (64 Bit)
Kernel : 5.4.0-66-generic
TCP CC : bbr
Virtualization : KVM
Organization : AS14061 DigitalOcean, LLC
Location : Atlantic City / US
Region : New Jersey
----------------------------------------------------------------------
I/O Speed(1st run) : 1.4 GB/s
I/O Speed(2nd run) : 1.5 GB/s
I/O Speed(3rd run) : 1.5 GB/s
Average I/O speed : 1501.9 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Speedtest.net 614.56 Mbps 880.98 Mbps 40.12 ms
Beijing CU 162.93 Mbps 68.46 Mbps 209.38 ms
Shanghai CT 97.11 Mbps 3573.52 Mbps 145.88 ms
Shanghai CU 477.62 Mbps 4334.38 Mbps 207.15 ms
Guangzhou CT 51.48 Mbps 3022.62 Mbps 178.84 ms
Guangzhou CU 253.42 Mbps 3548.51 Mbps 197.91 ms
Shenzhen CU 225.60 Mbps 276.20 Mbps 190.76 ms
Hongkong CN 471.13 Mbps 4664.52 Mbps 167.41 ms
Singapore SG 422.35 Mbps 4302.55 Mbps 186.75 ms
Tokyo JP 161.85 Mbps 6.33 Mbps 107.60 ms
----------------------------------------------------------------------
跟我之前新建的 Intel 的 Droplet 比起来，好像IO性能更好。
虽然在系统里面看不到实际的 CPU 型号，但可以从 Digital Ocean 透露的信息，我猜测的 AMD CPU 是 AMD EPYC 7702。 Intel CPU 是 Intel Xeon Gold 6248。
在使用另外一个测试工具做了测试。
Yet Another Benchmark Script (YABS)
curl -s https://raw.githubusercontent.com/masonr/yet-another-bench-script/master/yabs.sh | bash
root@daisy:~# curl -s https://raw.githubusercontent.com/masonr/yet-another-bench-script/master/yabs.sh | bash
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
# Yet-Another-Bench-Script #
# v2020-12-29 #
# https://github.com/masonr/yet-another-bench-script #
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
Tue Mar 2 05:04:08 UTC 2021
Basic System Information:
---------------------------------
Processor : DO-Premium-AMD
CPU cores : 1 @ 1996.248 MHz
AES-NI : ✔ Enabled
VM-x/AMD-V : ✔ Enabled
RAM : 1.9 GiB
Swap : 0.0 KiB
Disk : 48.4 GiB
fio Disk Speed Tests (Mixed R/W 50/50):
---------------------------------
Block Size | 4k (IOPS) | 64k (IOPS)
------ | --- ---- | ---- ----
Read | 166.88 MB/s (41.7k) | 725.25 MB/s (11.3k)
Write | 167.32 MB/s (41.8k) | 729.07 MB/s (11.3k)
Total | 334.20 MB/s (83.5k) | 1.45 GB/s (22.7k)
| |
Block Size | 512k (IOPS) | 1m (IOPS)
------ | --- ---- | ---- ----
Read | 1.11 GB/s (2.1k) | 1.09 GB/s (1.0k)
Write | 1.17 GB/s (2.2k) | 1.17 GB/s (1.1k)
Total | 2.28 GB/s (4.4k) | 2.26 GB/s (2.2k)
iperf3 Network Speed Tests (IPv4):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed
| | |
Clouvider | London, UK (10G) | 1.21 Gbits/sec | 1.17 Gbits/sec
Online.net | Paris, FR (10G) | 1.32 Gbits/sec | 1.20 Gbits/sec
WorldStream | The Netherlands (10G) | 1.14 Gbits/sec | 1.20 Gbits/sec
Biznet | Jakarta, Indonesia (1G) | busy | busy
Clouvider | NYC, NY, US (10G) | 1.91 Gbits/sec | 2.45 Gbits/sec
Velocity Online | Tallahassee, FL, US (10G) | 267 Mbits/sec | 2.43 Gbits/sec
Clouvider | Los Angeles, CA, US (10G) | 1.99 Gbits/sec | 20.8 Mbits/sec
Iveloz Telecom | Sao Paulo, BR (2G) | 766 Mbits/sec | 954 Mbits/sec
iperf3 Network Speed Tests (IPv6):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed
| | |
Clouvider | London, UK (10G) | 1.23 Gbits/sec | 1.20 Gbits/sec
Online.net | Paris, FR (10G) | 1.31 Gbits/sec | 1.20 Gbits/sec
WorldStream | The Netherlands (10G) | 1.22 Gbits/sec | 1.25 Gbits/sec
Clouvider | NYC, NY, US (10G) | 1.90 Gbits/sec | 2.48 Gbits/sec
Clouvider | Los Angeles, CA, US (10G) | 1.98 Gbits/sec | 17.7 Mbits/sec
Geekbench 5 Benchmark Test:
---------------------------------
Test | Value
|
Single Core | 861
Multi Core | 854
Full Test | https://browser.geekbench.com/v5/cpu/6754972
接下来，就打算把原来我用的普通 DigitalOcean VPS 换成这个 AMD Premium Droplet。
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