事情要从接到一封邮件说起
尊敬的用户您好，为了提升用户体验，我司决定将云服务器硬件全面升级！升级节点ip段为：64.188.31.* / 157.52.184.*，对其它节点无任何引响。给您带来了不便之处请谅解。
事项重点：此次升级将会对节点硬盘进行升级调整，这将会【引响到您的数据】，请【及时备份】。
北京时间：2021/7/16日0晨开始，升级时间预计72小时（2021/7/19完成）。
升级完成后，系统将会对您现有的云服务器进行重新开通，开通后IP和配置不变！
以您现有的服务器到期时间进行补偿1个月使用时间！
北京时间：2021/7/14
然后，事情是这样发展的。
更新前
-> System Information
OS Release: CentOS Linux 7.6.1810 (x86_64)
CPU Model: Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz 2.60 GHz
CPU Cache Size: 16384 KB
CPU Number: 1 vCPU
Virt Type: KVM
Memory Usage: 95.05 MB / 487.11 MB
Swap Usage: [ No Swapfile/Swap Partition ]
Boot Device: /dev/vda1
Disk Usage: 1.29 GB / 30.91 GB
CPU Usage: 6.2% used, 0.0% iowait, 0.0% steal
Load (1/5/15min): 0.59 0.16 0.05
Uptime: 0 Days, 0 Hours, 3 Minutes, 18 Seconds
Kernel Version: 3.10.0-957.el7.x86_64
Network CC Method: cubic + pfifo_fast
-> Network Infomation
IPV4 - IP Address: [US] 157.52.184.X
IPV4 - ASN Info: AS46573 (LAYER-HOST - LayerHost, US)
IPV4 - Region: United States California Los Angeles
-> Media Unlock Test
HBO Now: Yes
Bahamut Anime: No
Abema.TV: No
Princess Connect Re ive Japan: No
BBC: No
BiliBili China Mainland Only: No
BiliBili Hongkong/Macau/Taiwan: No
Bilibili Taiwan Only: No
-> CPU Performance Test (Fast Mode, 1-Pass @ 5sec)
1 Thread Test: 728 Scores
-> Memory Performance Test (Fast Mode, 1-Pass @ 5sec)
1 Thread - Read Test : 16343.91 MB/s
1 Thread - Write Test: 11809.64 MB/s
-> Disk Speed Test (4K Block/1M Block, Direct Mode)
Test Name Write Speed Read Speed
100MB-4K Block 36.5 MB/s (8912 IOPS, 2.87s) 49.0 MB/秒 (11971 IOPS, 2.14s)
1GB-1M Block 698 MB/s (665 IOPS, 1.50s) 2.0 GB/秒 (1879 IOPS, 0.53s)
-> Speedtest.net Network Speed Test
Node Name Upload Speed Download Speed Ping Latency Server Name
Speedtest Default 111.90 MB/s 109.53 MB/s 41.58 ms Cox - Wichita (United States Wichita, KS)
China, Beijing CU Fail: Timeout Exceeded after 60 seconds
China, Shanghai CT 53.18 MB/s 73.30 MB/s 139.47 ms China Telecom (China Shanghai)
China, Hangzhou CM 39.71 MB/s 83.37 MB/s 183.24 ms China Mobile Group Zhejiang Co.,Ltd (China Hangzhou)
https://paste.ubuntu.com/p/6gVspQ4kR2/
更新后
[Info] Bench Start Time: 2021-07-19 21:49:15
[Info] Test Mode: Fast Mode
-> System Information
OS Release: CentOS Linux 7.6.1810 (x86_64)
CPU Model: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz 2.80 GHz
CPU Cache Size: 16384 KB
CPU Number: 1 vCPU
Virt Type: KVM
Memory Usage: 100.91 MB / 487.11 MB
Swap Usage: [ No Swapfile/Swap Partition ]
Boot Device: /dev/vda1
Disk Usage: 1.29 GB / 30.91 GB
CPU Usage: 12.4% used, 0.0% iowait, 0.0% steal
Load (1/5/15min): 0.75 0.19 0.10
Uptime: 0 Days, 2 Hours, 45 Minutes, 49 Seconds
Kernel Version: 3.10.0-957.el7.x86_64
Network CC Method: cubic + pfifo_fast
-> Network Infomation
IPV4 - IP Address: [US] 64.188.31.X
IPV4 - ASN Info: AS8100 (ASN-QUADRANET-GLOBAL - QuadraNet Enterprises LLC, US)
IPV4 - Region: United States California Los Angeles
-> Media Unlock Test
HBO Now: Yes
Bahamut Anime: No
Abema.TV: No
Princess Connect Reive Japan: No
BBC: No
BiliBili China Mainland Only: No
BiliBili Hongkong/Macau/Taiwan: No
Bilibili Taiwan Only: No
-> CPU Performance Test (Fast Mode, 1-Pass @ 5sec)
1 Thread Test: 673 Scores
-> Memory Performance Test (Fast Mode, 1-Pass @ 5sec)
1 Thread - Read Test : 15222.98 MB/s
1 Thread - Write Test: 11915.16 MB/s
-> Disk Speed Test (4K Block/1M Block, Direct Mode)
Test Name Write Speed Read Speed
100MB-4K Block 19.1 MB/s (4654 IOPS, 5.50s) 23.5 MB/秒 (5742 IOPS, 4.46s)
1GB-1M Block 587 MB/s (560 IOPS, 1.79s) 2.2 GB/秒 (2125 IOPS, 0.47s)
-> Speedtest.net Network Speed Test
Node Name Upload Speed Download Speed Ping Latency Server Name
Speedtest Default 68.89 MB/s 66.01 MB/s 1.01 ms Windstream (United States Los Angeles, CA)
China, Beijing CU Fail: Timeout Exceeded after 60 seconds
China, Shanghai CT 1.13 MB/s 45.11 MB/s 146.94 ms China Telecom (China Shanghai)
China, Hangzhou CM 24.84 MB/s 56.83 MB/s 189.20 ms China Mobile Group Zhejiang Co.,Ltd (China Hangzhou)
https://paste.ubuntu.com/p/QKKjmbwcGh/
目测整体线路和机器配置都有下调！
大家自行对比吧！
目前补偿的时间还未到账！
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发表于 2021-7-19 22:05:40
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楼主
都是e5，比烂呢