UCloud香港快杰O型云服务器测评-354元/年高性价比之选

测评背景

最近UCloud搞了个开春大促销，新用户只需354元/年就能入手一台香港数据中心的香港快杰O型云服务器，这价格简直香爆了。不过我这个人比较谨慎，虽然官方说回程路线多了CN2 GIA精品网络，访问速度更快，丢包率更低，但我还是决定自己动手测一下。

机器配置

• 处理器：2核（AMD）
• 内存：4G
• 硬盘：60GB
• 带宽：5Mbps
• IPv4：1个
• 流量：不限流量
• 数据中心：中国香港

配置详情

CPU 型号 : AMD EPYC Processor
CPU 核心数: 2
CPU 频率: 2900.000 MHz
CPU 缓存: L1: 32.00 KB / L2: 512.00 KB / L3: 8.00 MB
AES-NI指令集: ✔ Enabled
VM-x/AMD-V支持: ❌ Disabled
内存: 244.46 MiB / 3.82 GiB
Swap: [ no swap partition or swap file detected ]
硬盘空间: 1.42 GiB / 18.33 GiB
启动盘路径: /dev/vda1
系统在线时间: 0 days, 0 hour 3 min
负载: 0.55, 0.14, 0.04
系统: Ubuntu 24.04 LTS (x86_64)
架构: x86_64 (64 Bit)
内核: 6.8.0-31-generic
TCP加速方式 : cubic
虚拟化架构: KVM
NAT类型 : Port Restricted Cone
IPV4 ASN: AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED
IPV4 位置 : Hong Kong / Hong Kong / HK

CPU测试

-> CPU 测试中 (Fast Mode, 1-Pass @ 5sec)
1 线程测试(单核)得分: 1650 Scores
2 线程测试(多核)得分: 3285 Scores

内存测试

-> 内存测试 Test (Fast Mode, 1-Pass @ 5sec)
单线程读测试: 41421.71 MB/s
单线程写测试: 18513.60 MB/s

磁盘读写

-> 磁盘IO测试中 (4K Block/1M Block, Direct Mode)
测试操作 写速度 读速度
100MB-4K Block 12.1 MB/s (2957 IOPS, 8.66s) 12.1 MB/s (2961 IOPS, 8.65s)
1GB-1M Block 98.9 MB/s (94 IOPS, 10.60s) 146 MB/s (139 IOPS, 7.19s)

性能测试

========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: 10-8-45-108: GNU/Linux
OS: GNU/Linux -- 6.8.0-31-generic -- #31-Ubuntu SMP PREEMPT_DYNAMIC Sat Apr 20 00:40:06 UTC 2024
Machine: x86_64 (x86_64)
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPU 0: AMD EPYC Processor (5800.0 bogomips) Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
CPU 1: AMD EPYC Processor (5800.0 bogomips) Hyper-Threading, x86-64, MMX, AMD MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET
21:15:00 up 28 min,1 user,load average: 0.32, 0.08, 0.07; runlevel 5
------------------------------------------------------------------------
Benchmark Run: Wed Mar 12 2025 21:15:00 - 21:42:58
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 42851689.1 lps (10.0 s, 7 samples)
Double-Precision Whetstone 7644.8 MWIPS (9.9 s, 7 samples)
Execl Throughput 2077.0 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 511649.4 KBps(30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 133296.7 KBps(30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1617450.9 KBps(30.0 s, 2 samples)
Pipe Throughput 864909.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 84244.5 lps (10.0 s, 7 samples)
Process Creation 4576.1 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 7034.4 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 1216.8 lpm (60.0 s, 2 samples)
System Call Overhead 905538.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 42851689.1 3672.0
Double-Precision Whetstone 55.0 7644.8 1390.0
Execl Throughput 43.0 2077.0 483.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 511649.4 1292.0
File Copy 256 bufsize 500 maxblocks 1655.0 133296.7 805.4
File Copy 4096 bufsize 8000 maxblocks 5800.0 1617450.9 2788.7
Pipe Throughput 12440.0 864909.2 695.3
Pipe-based Context Switching 4000.0 84244.5 210.6
Process Creation 126.0 4576.1 363.2
Shell Scripts (1 concurrent) 42.4 7034.4 1659.0
Shell Scripts (8 concurrent) 6.0 1216.8 2027.9
System Call Overhead 15000.0 905538.6 603.7 
========
System Benchmarks Index Score 978.7
------------------------------------------------------------------------
Benchmark Run: Wed Mar 12 2025 21:42:58 - 22:10:57
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 85963139.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 15261.5 MWIPS (10.0 s, 7 samples)
Execl Throughput