Try using a caching tool, like APC and Varnish.
Apathetic Reviewed by Apathetic on . High CPU usage on my wordpress blog I have a wordpress blog, i moved to a VPS (2cpu, 1,5Gb ram) but processes mysql and php have a high cpu usage. I?m using cPanel/WHM. Anyone knows how to tune up my config to save some cpu? Thanks. Rating: 5