How about kamatera? Evaluation of cloud servers in Milan data center, Italy

How about kamatera? How about kamatera Italian cloud server? kamatera has its own data center deployed in Milan, Italy, and operates Italian cloud server business. The default cloud server has a bandwidth of 10Gbps, using Xeon Platinum 8358P high-end CPU, enterprise-class NVMe SSD array... What is kamatera's Italian cloud server like? Is it suitable for people in mainland China? Please read this review, the test data is for reference only!

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

Established in 1995. Although the company is registered in the United States, it is actually an Israeli company; it mainly operates in Israel (5 data centers), the United States (5 data centers), Canada, the Netherlands, Germany, the United Kingdom, Italy, Sweden, Cloud server business in Spain.

Minimum configuration cloud server

I really don’t know how big the bandwidth is. The webmaster has tested cloud servers in all 18 data centers. The highest is 15Gbps and the lowest is more than 1Gbps, so I can’t tell how big it is.

• Memory: 1G
• CPU: 1 core
• Hard disk: 20G SSD (SAN array)
• Traffic/Bandwidth: 5T/month, 10Gbps
• Price: $4/month
• Purchase link

Intel Xeon Platinum 8358P is the CPU of the cloud server. It will be shipped in the second quarter of 2021. It has 32 cores and 64 threads, with a main frequency of 2.6GHz and an acceleration frequency of 3.4GHz. The webmaster has enabled BBR, his own ASN, and his location is Milan, Lombardy, Italy. The current I/O is approximately 1433MB/S:

The approximate data of FIO test reading and writing are as follows:

The uplink and downlink of the cloud server under the multi-node test of three networks in mainland China to see how much it can run in mainland China:

Same test, evening peak period,

Test results of some international nodes of speedtest.net:

The test results of speedtest on some nodes in Asia:

Test results of iperf3 on some European and American nodes:

The files stored on the test cloud server can be downloaded directly by China Unicom Guangzhou using the browser:

In the evening peak, continue to check the download speed:

Evening peak, Hubei Shiyan Telecom, download speed:

Evening peak, Sichuan Meishan China Unicom, download speed:

The delay test data of multi-nodes of three networks in mainland China are as follows:

Telecom's outbound journey: directly connect to Telecom's San Jose node and then take GTT Milan, Italy

China Unicom's outbound journey: Directly connect to China Unicom's San Jose node and then take GTT to Milan, Italy

Mobile outbound journey: Directly connected to the mobile node in London, UK, then take the cogent to France and then to Milan, Italy

Telecom return trip: Take GTT and return to China via Frankfurt, Germany

China Unicom return trip: take GTT to Frankfurt, Germany, and return directly from China Unicom’s Frankfurt node

Mobile return:

Beijing direction: Take GTT to Los Angeles, USA, and return directly from the Mobile Los Angeles node

Shanghai/Guangzhou direction: take GTT to Germany and return directly from the mobile Frankfurt node

Education network, science and technology network, see for yourself:

tiktok streaming media unlock: invalid

Unblocking some cross-region streaming media:

Some European streaming media unblocked:

Cloud server performance test, some data:

A rough summary:

The current test performance data of the cloud server shows that no matter which item it is, it is awesome, there is no need to worry at all;

In terms of network, China Telecom takes the international route GTT from Germany to return to China. China Unicom takes GTT and is directly connected to the China Unicom node in Germany. China Mobile also uses GTT, partly bypassing the United States and partly directly from the node in Frankfurt, Germany. Overall, China Unicom's performance is much better than that of China Telecom and China Mobile.

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