I recently bought a server. I have Centos 7 64-bit on it, with VestaCP installed (with one wordpress blog added).. Only these things are installed, nothing else as per my understanding. However, my memory usage is already 50% (512mb out of 1024). Is that much VestaCP with a fresh installation of wordpress consumes? because I was told VestaCP is very light.
Sorry for offtopic, but my question is.. Is there anyway I can check what processes are being using my memory and which ones are just using memory and I am not using them.. I mean, How can I free some of the memory usage on Centos..
I'd appreciate any sort of help, regards