I want to buy Huawei cloud server. What configuration do I need?

See if you use it for a website or something. For personal blogs and small websites, 1 core 1g and 1 core 2g are enough.

If it's a corporate website, 2-core 4g is enough.

For frequent computing applications, choose a computing server with a high-frequency CPU; ;

For applications that frequently read and write hard disks, configure high-speed and large-capacity disks with I/O optimization;

For applications that need network data transmission, the network server has strong performance in network data packet transmission. Leave a message or read the blog content. Lao Wei has written many detailed articles to help you get started.