1， 总体评价：质优价廉、性能彪悍、口子很大、无限流量、ip略脏——追求“有”不追求特别好的可以购买。
2， 买同款！https://itldc.com/?from=77071 优惠码：PP-7707112 芜湖！本文使用的是1G1C款，硬盘10G的哈尔科夫数据中心款：UA1.ITLDC (KHA)，价格每月3.5欧。（注：由于乌克兰战争，现在基辅数据中心与哈尔科夫数据中心暂时无法购买，但是他家的其他产品都不错的，甚至有新加坡的VPS||IPV6需要另外的付费，为10欧/每个VPS，/64的地址）
3， 基础性能测试，CPU性能非常可观，达到了1K5的高水准，可惜不支持aes。读写也挺好的。
OS Release: Debian GNU/Linux “Sid (Testing)” 11.2 (x86_64)
CPU Model: QEMU Virtual CPU version 2.5+ 2.80 GHz
CPU Cache Size: 512 KB
CPU Number: 1 vCPU
Virt Type: KVM
Memory Usage: 152.79 MB / 976.39 MB
Swap Usage: [ No Swapfile / Swap partition ]
Disk Usage: 2.45 GB / 10.41 GB
Boot Device: /dev/vda1
Load (⅕/15min): 0.10 0.05 0.01
CPU Usage: 0.0% used, 0.0% iowait, 0.0% steal
Kernel Version: 5.10.0-8-amd64
Network CC Method: bbr + fq
-> CPU Performance Test (Standard Mode, 3-Pass @ 30sec)
1 Thread Test: 1537 Scores
-> Memory Performance Test (Standard Mode, 3-Pass @ 30sec)
1 Thread - Read Test : 39083.81 MB/s
1 Thread - Write Test: 17621.92 MB/s
-> Disk Speed Test (4K Block/1M Block, Direct-Write)
Test Name Write Speed Read Speed
10MB-4K Block 27.2 MB/s (6645 IOPS, 0.39 s) 31.2 MB/s (7608 IOPS, 0.34 s)
10MB-1M Block 1.3 GB/s (1230 IOPS, 0.01 s) 2.6 GB/s (2512 IOPS, 0.00 s)
100MB-4K Block 28.0 MB/s (6828 IOPS, 3.75 s) 41.7 MB/s (10177 IOPS, 2.52 s)
100MB-1M Block 917 MB/s (874 IOPS, 0.11 s) 1.7 GB/s (1584 IOPS, 0.06 s)
1GB-4K Block 25.1 MB/s (6127 IOPS, 41.78 s) 34.7 MB/s (8465 IOPS, 30.24 s)
1GB-1M Block 608 MB/s (579 IOPS, 1.72 s) 2.0 GB/s (1885 IOPS, 0.53 s)
4， 网速测试：本地G口，国际狗根为主，还有一些本地/俄罗斯的带宽，总体水平优秀。（以下所有测试都有bbr原版加持）
Node Name Upload Speed Download Speed Ping Latency
Speedtest Default 110.65 MB/s 90.37 MB/s 15.42 ms
China, Jilin CU Fail: Unknown Error
China, Shandong CU Fail: Unknown Error
China, Nanjing CU 43.07 MB/s 25.00 MB/s 234.37 ms
China, Shanghai CU 33.25 MB/s 101.28 MB/s 274.91 ms
China, Lanzhou CU Fail: Unknown Error
China, Beijing CT Fail: Unknown Error
China, Hangzhou CT Fail: Unknown Error
China, Nanjing CT 35.59 MB/s 44.91 MB/s 248.41 ms
China, Guangzhou CT 27.02 MB/s 3.21 MB/s 250.10 ms
China, Wuhan CT 31.82 MB/s 26.48 MB/s 257.91 ms
China, Shenyang CM Fail: Unknown Error
China, Hangzhou CM 25.09 MB/s 70.33 MB/s 282.70 ms
China, Nanning CM Fail: Unknown Error
China, Lanzhou CM 45.77 MB/s 43.25 MB/s 257.11 ms
Hong Kong, HGC 44.25 MB/s 76.73 MB/s 214.16 ms
Hong Kong, CSL 14.37 MB/s 0.58 MB/s 294.95 ms
Hong Kong, PCCW 43.43 MB/s 53.00 MB/s 217.44 ms
Korea, SK [Kdatacenter] 35.23 MB/s 44.45 MB/s 273.96 ms
Japan, NTT [fdcservers] 35.17 MB/s 45.79 MB/s 291.60 ms
Japan, NTT [i3d] 36.88 MB/s 34.10 MB/s 265.33 ms
Japan GLBB 36.66 MB/s 58.70 MB/s 261.20 ms
Japan Rakuten 30.82 MB/s 53.68 MB/s 305.48 ms
Taiwan, Seednet Fail: Unknown Error
Taiwan, HiNet 1.01 MB/s 0.48 MB/s 242.95 ms
Taiwan, TFN 29.37 MB/s 51.61 MB/s 310.02 ms
Singapore, Singtel 34.06 MB/s 52.64 MB/s 298.17 ms
Singapore, M1 45.37 MB/s 42.01 MB/s 207.61 ms
Singapore, NME Fail: Unknown Error
United States, Century Link Fail: Unknown Error
United States, Verizon Fail: Unknown Error
5， 流媒体：NF别想了。
6， 最后逼逼两句：这家杜甫可以起BGP。性能什么的也相当给力，除了ip解锁能力差点、CPU不支持aes外，就是一台很完美的节点机器。
