Move MySQL to second server is a good idea?

I have plan to move MySQL to second server because I think maybe can be increased speed.
any ideas?

It won’t really increate your database speed, maybe even decreate it as it has to connect to another computer… are you worried about ram or something?

I got a slow query warning, maybe I should set Index MySQL or upgrade my VPS?

That’s most likely because your queries are too intense, for example don’t request a whole table with x rows in one query

To improve MySQL performance, read this : Speeding up your Server 101 (Windows)

thank you I’ll try