UCLOUD测评：1CPU/2G内存/1M带宽/北京/快杰型云服务器

buak001

2024-8-19

主机评测

前天博客更新了一篇关于免费3个月服务器的文章：UCloud免费领取3个月服务器+69元一年服务器！（活动已凉凉）

博主撸了一台服务器，正好写一篇测评文章分享给大家，以供参考！

云服务器测评内容全是博主亲测，商家后来配置变更/网络变化，博主不在变更本文内容！内容仅供参考！!

如果您有更好的测试建议或者要测试服务器，欢迎留言或投稿！

更多内容：UCLOUD / UCLOUD活动

配置说明

型号：快杰型 O

CPU ：1核（AMD EPYC CPU 2.9GHz主频）

内存：2G

带宽：1M

磁盘：40G （SSD）

虚拟：KVM

IP ：IPv4 x 1 （BGP）

内网：支持内网互通

数据中心：北京二区

配置测试

----------------------------------------------------------------------
 CPU Model             : AMD EPYC Processor
 CPU Cores             : 1
 CPU Frequency         : 2900.000 MHz
 CPU Cache             : 512 KB
 Total Disk            : 40.0 GB (1.5 GB Used)
 Total Mem             : 1830 MB (83 MB Used)
 Total Swap            : 0 MB (0 MB Used)
 System uptime         : 0 days, 0 hour 1 min
 Load average          : 0.07, 0.04, 0.01
 OS                    : CentOS 7.6.1810
 Arch                  : x86_64 (64 Bit)
 Kernel                : 4.19.0-6.el7.ucloud.x86_64
 TCP CC                : cubic
 Virtualization        : KVM
 Organization          : AS9808 Guangdong Mobile Communication Co.Ltd.
 Location              : Beijing / CN
 Region                : Beijing
----------------------------------------------------------------------

磁盘IO

稳定在78Mb/s

 I/O Speed(1st run)    : 78.2 MB/s
 I/O Speed(2nd run)    : 78.2 MB/s
 I/O Speed(3rd run)    : 78.3 MB/s
 Average I/O speed     : 78.2 MB/s

内存测试

内存最大分配到 1650MB就被K了！

# free -m
              total        used        free      shared  buff/cache   available
Mem:           1830          71        1675          16          83        1625
Swap:             0           0           0

1580MB allocated
1590MB allocated
1600MB allocated
1610MB allocated
1620MB allocated
1630MB allocated
1640MB allocated
1650MB allocated
Killed

性能测试

跑分为：1608.4

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: 10-9-64-101: GNU/Linux
   OS: GNU/Linux -- 4.19.0-6.el7.ucloud.x86_64 -- #1 SMP Wed Feb 12 07:32:16 UTC 2020
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: AMD EPYC Processor (5800.0 bogomips)
          x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
   13:50:21 up  2:15,  1 user,  load average: 0.15, 0.08, 0.03; runlevel 3

------------------------------------------------------------------------
Benchmark Run: Fri Sep 18 2020 13:50:21 - 14:19:49
1 CPU in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       37973081.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3078.5 MWIPS (18.7 s, 7 samples)
Execl Throughput                               5383.4 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks       1129972.6 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          313560.1 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       2075597.5 KBps  (30.0 s, 2 samples)
Pipe Throughput                             2039280.8 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 315972.1 lps   (10.0 s, 7 samples)
Process Creation                              16821.0 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   6872.9 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                    874.6 lpm   (60.1 s, 2 samples)
System Call Overhead                        2494745.1 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   37973081.6   3253.9
Double-Precision Whetstone                       55.0       3078.5    559.7
Execl Throughput                                 43.0       5383.4   1252.0
File Copy 1024 bufsize 2000 maxblocks          3960.0    1129972.6   2853.5
File Copy 256 bufsize 500 maxblocks            1655.0     313560.1   1894.6
File Copy 4096 bufsize 8000 maxblocks          5800.0    2075597.5   3578.6
Pipe Throughput                               12440.0    2039280.8   1639.3
Pipe-based Context Switching                   4000.0     315972.1    789.9
Process Creation                                126.0      16821.0   1335.0
Shell Scripts (1 concurrent)                     42.4       6872.9   1621.0
Shell Scripts (8 concurrent)                      6.0        874.6   1457.7
System Call Overhead                          15000.0    2494745.1   1663.2
                                                                   ========
System Benchmarks Index Score                                        1608.4



======= Script description and score comparison completed! =======

测试IP

106.75.72.58

网络延迟

线路	最快节点	最慢节点	平均响应
电信	辽宁大连19ms	新疆哈密73ms	35.7ms
多线	北京3ms	广东深圳38ms	18.9ms
联通	天津4ms	福建福州46ms	25.3ms
移动	江苏常州26ms	浙江金华30ms	28ms
海外	香港36ms	加拿大255ms	86.9ms

带宽测试

上行带宽：1Mbps，下行带宽：50Mbps

 Node Name        Upload Speed      Download Speed      Latency     
 Speedtest.net    0.96 Mbps         49.20 Mbps          8.57 ms     
 Beijing    CU    0.98 Mbps         48.01 Mbps          1.94 ms     
 Shanghai   CT    0.96 Mbps         49.61 Mbps          26.61 ms    
 Shanghai   CU    1.01 Mbps         48.41 Mbps          22.99 ms    
 Guangzhou  CT    0.95 Mbps         55.44 Mbps          42.28 ms    
 Hongkong   CN    0.94 Mbps         51.25 Mbps          41.74 ms    
 Singapore  SG    1.00 Mbps         56.91 Mbps          277.79 ms   
 Tokyo      JP    0.98 Mbps         3.20 Mbps           98.41 ms

网络丢包

测试时间上午11点左右！

并发测试

50KB静态页面测试并发 ≈ 200

请求服务器：腾讯云重庆云服务器延迟35毫秒

Server Software:        nginx
Server Hostname:        106.75.72.58
Server Port:            80

Document Path:          /50kb.html
Document Length:        51276 bytes

Concurrency Level:      200
Time taken for tests:   93.691 seconds
Complete requests:      200
Failed requests:        83
   (Connect: 0, Receive: 0, Length: 83, Exceptions: 0)
Write errors:           0
Total transferred:      9607176 bytes
HTML transferred:       9556776 bytes
Requests per second:    2.13 [#/sec] (mean)
Time per request:       93690.855 [ms] (mean)
Time per request:       468.454 [ms] (mean, across all concurrent requests)
Transfer rate:          100.14 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       31   35   2.3     34      38
Processing:  1724 48995 27151.0  51817   93589
Waiting:       32 13368 5298.2  15601   15607
Total:       1756 49030 27152.3  51849   93626

Percentage of the requests served within a certain time (ms)
  50%  51849
  66%  67289
  75%  74114
  80%  76497
  90%  81002
  95%  85673
  98%  93234
  99%  93625
 100%  93626 (longest request)

DB测试

MyISAM引擎 100 并发查询时间： 0.826秒

MyISAM引擎 1000并发查询时间：1.348秒

InnoDB引擎 100 并发查询时间： 0.905秒

InnoDB引擎 1000并发查询时间：1.494秒

Benchmark
	Running for engine myisam
	Average number of seconds to run all queries: 0.820 seconds
	Minimum number of seconds to run all queries: 0.788 seconds
	Maximum number of seconds to run all queries: 0.871 seconds
	Number of clients running queries: 100
	Average number of queries per client: 20

Benchmark
	Running for engine myisam
	Average number of seconds to run all queries: 1.327 seconds
	Minimum number of seconds to run all queries: 1.235 seconds
	Maximum number of seconds to run all queries: 1.484 seconds
	Number of clients running queries: 1000
	Average number of queries per client: 2

Benchmark
	Running for engine innodb
	Average number of seconds to run all queries: 0.898 seconds
	Minimum number of seconds to run all queries: 0.877 seconds
	Maximum number of seconds to run all queries: 0.941 seconds
	Number of clients running queries: 100
	Average number of queries per client: 20

Benchmark
	Running for engine innodb
	Average number of seconds to run all queries: 1.479 seconds
	Minimum number of seconds to run all queries: 1.362 seconds
	Maximum number of seconds to run all queries: 1.643 seconds
	Number of clients running queries: 1000
	Average number of queries per client: 2