How about dogyun? Dogyun Hong Kong MG Data Center BGP line cloud server evaluation

dogyun recently accessed the cloud server of Hong Kong MG Computer Room, which is divided into international lines and BGP lines. Since international lines are detoured, we still pay attention to the BGP line. The current cloud server of the BGP line of MG Computer Room defaults to a maximum of 300Mbps. See What is the situation of mainland users using BGP lines? To this end, this article has built a 2G memory, 2-core cloud server for everyone to make a simple evaluation. The test data is for reference only.

Official website: https://www.dogyun.com

KVM virtual, pure SSD raid100 array, 100~300Mbps bandwidth, comes with an IPv4

The CPU model is e5-2697A V4 (dual-channel with 32 cores and 64 threads, 2.6GHz main frequency, 3.6GHz acceleration frequency), BBR is enabled, and it looks like it belongs to Cloudie from the AS. The IP belongs to Chicago, USA, roughly The test hard disk I/O is 259MB/S:

FIO tests reading and writing data, roughly as follows:

The default bandwidth is 200M. We used three multi-node networks in mainland China to test the uplink and downlink bandwidth to see how much it can run:

Same test, let’s focus on the evening peak situation:

Test data of some international nodes of speedtest:

Test data of some Asian nodes of speedtest:

iperf3 tests several European and American nodes:

iperf3, IPv6, test several European and American nodes:

Files stored on the test machine, Guangzhou Unicom Home Broadband, downloaded directly from the browser, approximate speed:

Download speed during evening peak:

Evening peak, Hubei Shiyan Telecom, download speed:

Evening peak, Sichuan Meishan China Unicom, download speed:

Latency test data of multi-nodes of three networks in mainland China:

Since I haven’t found a better outbound test node, I won’t post a picture here. I’ll add more later. However, it can be said that the three networks are directly connected to Hong Kong and then go to the computer room via NTT.

Telecom return: back via mobile CMI

China Unicom return trip: direct connection from China Unicom Hong Kong node back to the mainland

Mobile backhaul: direct connection from Mobile Hong Kong CMI back to the mainland

Tiktok unlocking: Since it is a US broadcast IP, the US area tiktok is unlocked

Unblocking some cross-regional streaming media: can unblock netflix, chatgpt

Part of the performance test, the approximate data is as follows:

A rough summary:

Currently, hard disk I/O is limited, but the geekbech6 benchmark data is pretty good;

In terms of network, the three networks are directly connected to each other on the outbound journey, and the return journey of the three networks is still direct (China Telecom uses China Mobile's CMI, China Unicom directly connects, and China Mobile's own CMI returns). The network can almost reach full bandwidth, so it's worth giving it a try!

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