简单测评Oracle韩国春川免费AMD服务器
今年二月初，我申请了免费的甲骨文韩国春川的服务器，最近adm的免费服务器的带宽已经提升到了0.48G，也就是大约500Mbps，再加上每月免费10Tb的出站流量，已经可以满足日常使用。
下面是一些测试结果（开启BBR）：
国内带宽及IO测试：
脚本
wget -qO- --no-check-certificate https://raw.githubusercontent.com/oooldking/script/master/superbench.sh | bash
结果
---------------------------------------------------------------------- CPU Model : AMD EPYC 7551 32-Core Processor CPU Cores : 2 Cores 1996.251 MHz x86_64 CPU Cache : 512 KB OS : Debian GNU/Linux 10 (64 Bit) Dedicated Kernel : 4.19.0-18-amd64 Total Space : 11.0 GB / 97.5 GB Total RAM : 296 MB / 981 MB (609 MB Buff) Total SWAP : 29 MB / 975 MB Uptime : 18 days 20 hour 15 min Load Average : 0.10, 0.09, 0.09 TCP CC : bbr ASN & ISP : AS31898, Oracle Corporation Organization : Oracle Cloud Infrastructure (ap-chuncheon-1) Location : Chuncheon, South Korea / KR Region : Gangwon-do ---------------------------------------------------------------------- I/O Speed( 1.0GB ) : 53.0 MB/s I/O Speed( 1.0GB ) : 51.2 MB/s I/O Speed( 1.0GB ) : 51.0 MB/s Average I/O Speed : 51.7 MB/s ---------------------------------------------------------------------- Node Name Upload Speed Download Speed Latency Speedtest.net 256.34 Mbit/s 463.20 Mbit/s 2.83 ms Fast.com 0.00 Mbit/s 148.6 Mbit/s - Nanjing 5G CT 378.30 Mbit/s 382.62 Mbit/s 61.58 ms Hefei 5G CT 324.16 Mbit/s 53.04 Mbit/s 57.52 ms Guangzhou 5G CT 5.74 Mbit/s 85.82 Mbit/s 85.11 ms TianJin 5G CU 479.81 Mbit/s 321.47 Mbit/s 42.01 ms Shanghai 5G CU 483.35 Mbit/s 279.82 Mbit/s 42.42 ms Wuxi 5G CM 423.45 Mbit/s 190.11 Mbit/s 118.04 ms Nanjing 5G CM 463.26 Mbit/s 312.97 Mbit/s 125.52 ms Hefei 5G CM 474.49 Mbit/s 284.10 Mbit/s 133.76 ms ---------------------------------------------------------------------- Finished in : 6 min 4 sec Timestamp : 2022-04-05 16:48:29 GMT+8 Results : ./superbench.log ---------------------------------------------------------------------- Share result: · https://www.speedtest.net/result/c/287e7b02-840f-4185-b470-c74173588be8 · https://paste.ubuntu.com/p/ThX5xfXxWp/ ----------------------------------------------------------------------
白天看来，三网都比较优秀，不过50M的IO确实有点低。
流媒体解锁情况：
脚本
bash <(curl -L -s https://raw.githubusercontent.com/lmc999/RegionRestrictionCheck/main/check.sh
结果
** 测试时间: Tue 05 Apr 2022 04:41:43 AM EDT ** 正在测试IPv4解锁情况 -------------------------------- ** 您的网络为: Oracle Cloud (152.67.*.*) ============[ Multination ]============ Dazn: No HotStar: No Disney+: No Netflix: Originals Only YouTube Premium: Yes (Region: JP) Amazon Prime Video: Yes (Region: KR) TVBAnywhere+: Yes iQyi Oversea Region: KR Viu.com: No YouTube CDN: Associated with [SKBROADBAND] Netflix Preferred CDN: Tokyo Steam Currency: KRW ======================================= 当前主机不支持IPv6,跳过... 本次测试已结束，感谢使用此脚本
不解锁Netflix非自制剧、迪士尼、谷歌送日。
读写、国际带宽、GB5等测试：
脚本
curl -sL yabs.sh | bash
结果
Processor : AMD EPYC 7551 32-Core Processor CPU cores : 2 @ 1996.251 MHz AES-NI : ✔ Enabled VM-x/AMD-V : ✔ Enabled RAM : 981.0 MiB Swap : 976.0 MiB Disk : 97.0 GiB fio Disk Speed Tests (Mixed R/W 50/50): --------------------------------- Block Size | 4k (IOPS) | 64k (IOPS) ------ | --- ---- | ---- ---- Read | 12.56 MB/s (3.1k) | 26.22 MB/s (409) Write | 12.56 MB/s (3.1k) | 26.69 MB/s (417) Total | 25.13 MB/s (6.2k) | 52.91 MB/s (826) | | Block Size | 512k (IOPS) | 1m (IOPS) ------ | --- ---- | ---- ---- Read | 24.54 MB/s (47) | 24.13 MB/s (23) Write | 26.06 MB/s (50) | 26.64 MB/s (26) Total | 50.61 MB/s (97) | 50.77 MB/s (49) iperf3 Network Speed Tests (IPv4): --------------------------------- Provider | Location (Link) | Send Speed | Recv Speed | | | Clouvider | London, UK (10G) | 345 Mbits/sec | 269 Mbits/sec Online.net | Paris, FR (10G) | 374 Mbits/sec | 315 Mbits/sec WorldStream | The Netherlands (10G) | 369 Mbits/sec | 37.7 Mbits/sec WebHorizon | Singapore (400M) | 437 Mbits/sec | 284 Mbits/sec Clouvider | NYC, NY, US (10G) | 386 Mbits/sec | 353 Mbits/sec Velocity Online | Tallahassee, FL, US (10G) | 388 Mbits/sec | 285 Mbits/sec Clouvider | Los Angeles, CA, US (10G) | 442 Mbits/sec | 334 Mbits/sec Iveloz Telecom | Sao Paulo, BR (2G) | busy | 153 Mbits/sec Geekbench 5 Benchmark Test: --------------------------------- Test | Value | Single Core | 248 Multi Core | 257 Full Test | https://browser.geekbench.com/v5/cpu/14107246
带宽还算可以，GB5的分数确实有点低，不过免费的还要啥自行车！
