主机频道
CUBECLOUD最近搞了个六周年庆，动作还不小。我瞅了眼，他们新上了一批洛杉矶的机器，主打的就是现在很火的AS4837线路。活动力度挺猛，年付直接给干到了5折，最低配那款甚至还是个终身5折优惠。官方宣传说是“三网回程AS4837”，G口共享，这价格配上这线路，说实话，性价比的味儿一下就出来了。我这人嘛，看到这种就手痒，立马就搞了一台回来，专门挑了晚高峰时段给大家跑跑分，看看这葫芦里卖的到底是什么药。
测试套餐
我上手的就下面这款，也是这次活动的主力套餐：
- CPU：2核
- 内存：1G
- 硬盘：15G SSD
- 流量：2T
- 带宽：1Gbps
- IPv4：1个
- 优惠码：LA2-1Year-50OFF
- 价格：￥275/年
- 购买链接
测评数据
先来看看硬件底子。CPU给的是E5-2690，这U虽然老了点，但性能还是挺能打的。2核1G内存，15G的SSD盘，中规中矩。有意思的是，IP归属地识别出来是香港，这说明IP是广播过去的，不是原生IP，这在优化线路的VPS里挺常见的操作，不用大惊小怪。IPv6也给安排上了，挺好。
用柠檬脚本跑了下性能，CPU表现算是中上游水平，内存也还行。不过这脚本的IO测试部分不知道为啥抽风了，结果很难看。所以这数据别信，我们直接看下面专业的FIO测试。
看，用FIO单独测出来的硬盘IO就正常多了，读写速度相当不错，建个站或者跑点应用是绰绰有余了。
接下来是大家最关心的网速环节。在不开BBR的情况下，国内三网的速度表现如图。G口共享，能看出来电信用户最爽，移动稍微有点拉胯。
但是！划重点了，装上BBR之后，整个世界都变了！这提升可不是一星半点，简直是脱胎换骨。你看移动，直接飙到700M，太夸张了。所以兄弟们，拿到手第一件事，BBR必须安排上！
再看看到欧美的速度，emmm...只能说一般般。很明显这台机器的优化方向就是国内，如果你主要业务在海外，那它可能不太适合你。
我在晚上九点多测的Ping值稳定性，全国一片绿，丢包率非常低，晚高峰能有这个表现，相当稳了。
最后，咱们来深挖一下路由信息，看看线路到底硬不硬。一圈测下来，回程确实是三网都走了优质线路，主要是AS4837，甚至还混了点CN2 GIA，反正都是好东西。只要回程不走普通骨干网，速度就有保障。
电信去程：普通骨干网
0. CN 221.229.173.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR
1 CN 221.229.173.1 0.0% 20 3.4 4.1 3.2 7.7 1.3 4134 CN CHINANET-BACKBONE 221.229.173.1
2 10.1.2.1 0.0% 20 0.7 1.2 0.5 5.3 1.0 -
3 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
4 172.20.8.57 0.0% 20 2.0 2.6 1.6 9.7 1.8 -
5 CN 221.229.192.93 5.0% 20 6.5 6.4 6.3 7.4 0.0 4134 CN CHINANET-BACKBONE 221.229.192.93
6 CN 202.97.66.201 55.0% 20 12.8 12.9 12.6 15.1 0.7 -
7 CN 202.97.62.226 0.0% 20 11.1 11.1 10.9 12.4 0.2 4134 CN CHINANET-BACKBONE 202.97.62.226
8 CN 202.97.74.33 70.0% 20 18.7 13.2 11.8 18.7 2.7 -
9 CN 202.97.51.230 5.0% 20 160.9 160.2 156.4 163.9 2.4 4134 CN CHINANET-BACKBONE 202.97.51.230
10 CN 202.97.50.62 10.0% 20 158.8 158.4 155.2 161.9 2.2 4134 CN CHINANET-BACKBONE 202.97.50.62
11 CN 218.30.54.245 20.0% 20 179.2 179.9 170.8 185.8 3.5 4134 CN CHINANET-BACKBONE 218.30.54.245
12 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
13 US 63.243.205.66 0.0% 20 164.8 165.2 164.2 169.2 1.2 6453 US AS6453 if-ae-13-2.tcore2.lvw-losangel
14 US 64.86.252.170 0.0% 20 154.2 152.2 150.8 154.5 1.3 6453 US AS6453 cdn77.as6453.net
15 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
16 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
17 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
18 103.170.72.10 0.0% 19 156.2 157.2 155.9 167.0 2.5 136600 CN FENGNIAO 103.170.72.10.static.fncloud.n电信回程：惊喜，混了AS4837和CN2 GIA
----------------------------------------------------------------------
上海电信
traceroute to 101.95.120.109 (101.95.120.109), 30 hops max, 32 byte packets
1 *
2 *
3 100.64.10.10 0.93 ms * Shared Address
4 *
5 23.225.225.65 193.07 ms AS40065 United States, California, Los Angeles, ceranetworks.com
6 219.158.116.233 186.77 ms AS4837 China, Shanghai, ChinaUnicom
7 219.158.113.126 182.48 ms AS4837 China, Shanghai, ChinaUnicom
8 *
9 *
10 *
11 *
12 101.95.120.109 173.02 ms AS4812 China, Shanghai, ChinaTelecom
----------------------------------------------------------------------
厦门电信
traceroute to 117.28.254.129 (117.28.254.129), 30 hops max, 32 byte packets
1 *
2 *
3 unn-84-17-33-220.cdn77.com (84.17.33.220) 0.57 ms AS60068 Czech, Prague, cdn77.com
4 las-b24-link.ip.twelve99.net (62.115.47.97) 0.89 ms AS1299 United States, California, Los Angeles, telia.com
5 las-b2-link.ip.twelve99.net (62.115.125.163) 1.23 ms AS1299 United States, California, Los Angeles, telia.com
6 chinatelecom-ic320371-las-b24.ip.twelve99-cust.net (213.248.79.253) 2.51 ms AS1299 United States, California, Los Angeles, telia.com
7 59.43.246.237 142.06 ms * China, Shanghai, ChinaTelecom
8 59.43.246.213 128.27 ms * China, Shanghai, ChinaTelecom
9 59.43.138.45 135.08 ms * China, Shanghai, ChinaTelecom
10 59.43.138.186 152.58 ms * China, Fujian, ChinaTelecom
11 *
12 27.159.81.194 161.37 ms AS133775 China, Fujian, Xiamen, ChinaTelecom
13 117.25.141.110 155.81 ms AS133775 China, Fujian, Xiamen, ChinaTelecom
14 117.28.254.129 162.01 ms AS4809 China, Fujian, Xiamen, ChinaTelecom
联通去程：AS169线路，常规操作
0. CN 112.85.231.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR
1 CN 112.85.231.129 0.0% 20 59.0 42.9 3.4 122.3 24.0 4837 CN CHINA169-BACKBONE 112.85.231.129
2 10.101.0.1 0.0% 20 1.8 1.8 1.4 4.8 0.7 -
3 10.41.0.1 0.0% 20 0.7 1.1 0.5 9.1 1.9 -
4 CN 112.85.218.149 5.0% 20 52.6 47.6 3.6 55.1 12.5 4837 CN CHINA169-BACKBONE 112.85.218.149
5 CN 221.6.208.209 0.0% 20 1.7 2.6 1.4 5.9 1.0 4837 CN CHINA169-BACKBONE 221.6.208.209
6 CN 221.6.209.149 0.0% 20 17.6 15.5 13.9 23.8 2.7 4837 CN CHINA169-BACKBONE 221.6.209.149
7 CN 219.158.116.113 20.0% 20 30.3 29.3 27.5 35.4 2.2 4837 CN CHINA169-BACKBONE 219.158.116.113
8 CN 219.158.18.66 5.0% 20 30.3 40.2 29.5 135.0 24.9 4837 CN CHINA169-BACKBONE 219.158.18.66
9 CN 219.158.3.30 0.0% 20 32.7 33.0 29.1 36.0 2.2 4837 CN CHINA169-BACKBONE 219.158.3.30
10 CN 219.158.96.38 0.0% 20 183.4 179.2 175.4 183.7 2.4 4837 CN CHINA169-BACKBONE 219.158.96.38
11 US 63.243.205.89 0.0% 20 282.0 261.4 214.8 286.8 27.1 6453 US AS6453 ix-xe-3-0-4-3-0.tcore1.sqn-san
12 US 63.243.205.66 5.0% 20 267.4 252.8 203.5 279.7 25.7 6453 US AS6453 if-ae-13-2.tcore2.lvw-losangel
13 US 64.86.252.170 0.0% 20 273.2 270.6 221.8 297.5 24.9 6453 US AS6453 cdn77.as6453.net
14 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
15 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
16 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
17 103.170.72.10 0.0% 20 165.9 166.8 165.7 173.4 1.7 136600 CN FENGNIAO 103.170.72.10.static.fncloud.n联通回程：纯正的AS4837线路
重庆联通
traceroute to 113.207.25.138 (113.207.25.138), 30 hops max, 32 byte packets
1 *
2 *
3 100.64.10.10 0.87 ms * Shared Address
4 *
5 23.225.225.65 191.60 ms AS40065 United States, California, Los Angeles, ceranetworks.com
6 219.158.116.249 160.05 ms AS4837 China, Shanghai, ChinaUnicom
7 219.158.8.181 158.07 ms AS4837 China, Guangdong, Guangzhou, ChinaUnicom
8 219.158.7.129 156.75 ms AS4837 China, Shanghai, ChinaUnicom
9 219.158.12.98 182.78 ms AS4837 China, Chongqing, ChinaUnicom
10 113.207.25.138 169.31 ms AS4837 China, Chongqing, ChinaUnicom
----------------------------------------------------------------------
成都联通
traceroute to 119.6.6.6 (119.6.6.6), 30 hops max, 32 byte packets
1 *
2 *
3 100.64.10.10 0.79 ms * Shared Address
4 *
5 23.225.225.65 191.83 ms AS40065 United States, California, Los Angeles, ceranetworks.com
6 219.158.6.5 187.41 ms AS4837 China, Beijing, ChinaUnicom
7 219.158.113.118 190.71 ms AS4837 China, Shanghai, ChinaUnicom
8 219.158.113.109 191.16 ms AS4837 China, Shanghai, ChinaUnicom
9 219.158.107.90 213.59 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
10 119.6.197.174 209.70 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
11 119.7.220.218 211.58 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
12 119.6.6.6 213.68 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
移动去程：CMI转NTT
0. CN 120.195.6.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR
1 CN 120.195.6.129 0.0% 20 3.6 5.7 3.3 12.7 2.6 56046 CN CMNET-JIANGSU 120.195.6.129
2 10.10.87.1 0.0% 20 1.4 2.0 1.3 11.6 2.2 -
3 10.41.0.1 0.0% 20 0.9 1.6 0.4 16.6 3.5 -
4 10.109.25.25 0.0% 20 1.0 1.3 0.7 3.9 0.9 -
5 CN 120.195.42.129 0.0% 20 1.5 1.7 1.5 3.8 0.5 56046 CN CMNET-JIANGSU 120.195.42.129
6 CN 120.195.42.121 0.0% 20 2.0 2.3 1.9 3.4 0.3 56046 CN CMNET-JIANGSU 120.195.42.121
7 CN 183.207.30.5 65.0% 20 11.5 11.9 11.5 13.6 0.7 56046 CN CMNET-JIANGSU 5.30.207.183.static.js.chinamo
8 CN 111.24.6.97 70.0% 20 11.0 11.3 11.0 12.8 0.6 9808 CN CMNET-GD 111.24.6.97
9 CN 111.24.5.57 0.0% 20 40.1 40.4 40.0 43.1 0.7 9808 CN CMNET-GD 111.24.5.57
10 CN 111.24.14.150 0.0% 20 41.9 43.2 41.9 49.2 2.0 9808 CN CMNET-GD 111.24.14.150
11 CN 221.176.22.234 5.0% 20 46.3 49.3 46.3 93.7 10.9 9808 CN CMNET-GD 221.176.22.234
12 CN 221.176.24.58 0.0% 20 50.2 48.3 45.4 96.0 11.3 9808 CN CMNET-GD 221.176.24.58
13 CN 221.183.55.69 0.0% 20 53.9 53.8 48.7 81.8 7.1 9808 CN CMNET-GD 221.183.55.69
14 CN 223.120.2.9 70.0% 20 51.0 51.7 48.8 57.6 3.0 58453 HK CMI-INT-HK 223.120.2.9
15 CN 223.120.2.118 30.0% 20 51.1 51.9 49.4 57.9 2.1 58453 HK CMI-INT-HK 223.120.2.118
16 HK 203.131.241.85 30.0% 20 49.0 52.0 48.8 60.3 3.2 2914 US NTT ce-0-0-1.a02.tkokhk01.hk.bb.gi
17 US 129.250.6.93 45.0% 20 49.1 51.9 48.3 58.0 3.3 2914 US NTT ae-7.r26.tkokhk01.hk.bb.gin.nt
18 US 129.250.2.50 55.0% 20 103.4 104.0 98.5 118.4 7.0 2914 US NTT ae-12.r30.tokyjp05.jp.bb.gin.n
19 US 129.250.5.22 70.0% 20 95.2 100.4 95.1 104.8 4.3 2914 US NTT ae-0.r31.tokyjp05.jp.bb.gin.nt
20 US 129.250.3.193 25.0% 20 206.0 203.7 198.6 209.1 3.3 2914 US NTT ae-4.r25.lsanca07.us.bb.gin.nt
21 US 129.250.3.238 60.0% 20 199.7 198.5 195.4 205.2 3.5 2914 US NTT ae-2.r00.lsanca07.us.bb.gin.nt
22 US 129.250.203.218 68.4% 19 209.6 208.2 204.5 214.1 4.1 2914 US NTT ce-0-13-0-1.r00.lsanca07.us.ce
23 US 5.254.87.218 5.3% 19 203.7 208.9 203.6 228.5 6.4 3223 GB VOXILITY lax-cs1-01c.voxility.net
24 ??? 100.0 19 0.0 0.0 0.0 0.0 0.0 -
25 ??? 100.0 19 0.0 0.0 0.0 0.0 0.0 -
26 ??? 100.0 19 0.0 0.0 0.0 0.0 0.0 -
27 103.170.72.10 11.1% 18 209.1 204.6 199.8 210.1 3.5 136600 CN FENGNIAO 103.170.72.10.static.fncloud.n移动回程：借道AS4837，完美
上海移动
traceroute to 120.204.197.126 (120.204.197.126), 30 hops max, 32 byte packets
1 *
2 *
3 100.64.10.10 0.85 ms * Shared Address
4 *
5 23.225.225.65 187.14 ms AS40065 United States, California, Los Angeles, ceranetworks.com
6 219.158.6.5 191.98 ms AS4837 China, Beijing, ChinaUnicom
7 219.158.113.118 187.90 ms AS4837 China, Shanghai, ChinaUnicom
8 219.158.113.105 188.39 ms AS4837 China, Shanghai, ChinaUnicom
9 *
10 *
11 221.183.90.253 199.68 ms AS9808 China, Shanghai, ChinaMobile
12 *
13 120.204.194.14 195.97 ms AS9808 China, Shanghai, ChinaMobile
14 120.204.197.126 188.06 ms AS9808 China, Shanghai, ChinaMobile
----------------------------------------------------------------------
成都移动
traceroute to 183.221.253.100 (183.221.253.100), 30 hops max, 32 byte packets
1 *
2 *
3 100.64.10.10 7.90 ms * Shared Address
4 *
5 23.225.225.65 186.49 ms AS40065 United States, California, Los Angeles, ceranetworks.com
6 219.158.97.177 173.81 ms AS4837 China, Shanghai, ChinaUnicom
7 219.158.113.122 173.76 ms AS4837 China, Shanghai, ChinaUnicom
8 219.158.113.101 170.96 ms AS4837 China, Shanghai, ChinaUnicom
9 219.158.100.54 189.37 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
10 *
11 219.158.44.250 196.71 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
12 221.176.20.225 195.72 ms AS9808 China, Sichuan, Chengdu, ChinaMobile
13 111.24.3.173 239.05 ms AS9808 China, Beijing, ChinaMobile
14 221.176.21.202 222.69 ms AS9808 China, Beijing, ChinaMobile
15 *
16 183.221.253.100 224.12 ms AS9808 China, Sichuan, Chengdu, ChinaMobile
教育网回程：同样走了AS4837
成都教育网
traceroute to 202.112.14.151 (202.112.14.151), 30 hops max, 32 byte packets
1 *
2 *
3 100.64.10.10 0.85 ms * Shared Address
4 *
5 23.225.225.65 193.07 ms AS40065 United States, California, Los Angeles, ceranetworks.com
6 219.158.97.181 157.02 ms AS4837 China, Shanghai, ChinaUnicom
7 219.158.113.142 164.51 ms AS4837 China, Shanghai, ChinaUnicom
8 *
9 219.158.16.89 160.68 ms AS4837 China, Beijing, ChinaUnicom
10 219.158.109.190 157.03 ms AS4837 China, Beijing, ChinaUnicom
11 *
12 101.4.116.65 167.57 ms AS4538 China, Beijing, CHINAEDU
13 101.4.116.158 195.79 ms AS4538 China, Sichuan, Chengdu, CHINAEDU
14 *
15 *
16 *
17 *
18 202.112.14.151 199.09 ms AS24355 China, Sichuan, Chengdu, CHINAEDU
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