How about Vultr cloud server? A brief assessment of the situation in Los Angeles

vultr's cloud servers in the West Coast data center of the United States are relatively popular in mainland China, India, South America and other places, so the number of people here is huge. Therefore, some people will ask: What is the cloud server in Vultr's Los Angeles data center like? Can it still be used in mainland China? Is the speed too slow? How is the performance? Waiting for this series of questions, let us run a test for everyone, and the data will speak for itself. This evaluation is for reference only!

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We have chosen the minimum configuration of the AMD series of cloud servers, AMD EPYC-Rome series, clocked at 2.0GHz, VULTR’s own broadcast IP, and the current hard disk I/O is roughly 277MB/S:

Let's change the FIO and test the hard disk read and write data. The general conclusion is as follows:

Use the speedtest.net node to run the uplink and downlink bandwidth. The nearest node tells us that the bandwidth of the hen where the chick is located is at least 5Gbps. The other nodes are different nodes of the three networks in mainland China. Take a rough look and these data are useful for our reference. Has a direct effect:

For the same test, we also took a screenshot of the evening peak effect, which is roughly as follows:

Test to see the situation only for nodes in the Asia region:

iperf3 runs European and American nodes to see the general situation:

Files stored on Xiaoji, Guangzhou Telecom, downloaded directly from Chrome browser, approximate speed:

Let’s try downloading again during the evening rush hour and see how fast it is:

Many people attach great importance to the conclusion of delay, so let’s take a look at the data:

Telecom outbound, backbone network docking with NTT:

China Unicom outbound, backbone network docking level3:

Mobile outbound, international CMI docking PCCW:

Return to China Telecom: direct connection from Telecom’s node in Los Angeles back to China

Return to China Unicom:

Beijing direction: take telia to bypass Germany and come back

Shanghai direction: direct connection back to China from China Unicom’s Los Angeles node

Guangzhou direction: Take GTT to bring back China Unicom backbones

Return trip to China Mobile: All are directly connected from China Mobile's Los Angeles node

TIKTOK streaming test: no chance

Some cross-regional streaming media platform unlocking test results:

Some North American streaming media unlocking test results:

Performance parameter test results:

To summarize:

The performance is very powerful, the single-core running score can be close to 2000, but this is not an exclusive CPU...

The network aspect was beyond my expectation. Personally, I thought it was always NTT return, but in fact, except for China Unicom to Beijing, which bypassed Germany, the rest were basically direct connections back to China. Hey, NTT was so scared, and now even I think it’s a big surprise!

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