I recently moved my site to a new dedicated server on 1and1. It was running superfast, but all of a sudden it started running very slow.
It is on AMD Hexa-Core Speed 6 Cores x 2.8 GHz, (3.3 Turbo Core) RAM 16 GB DDR3 ECC
My static pages are running fine but anything with php is running slow.
My CPU usage and Memory usage is fractional so don't know what is wrong.
I added one more domain without any code, and created dummy PHP file, and it worked just fast.
Not sure what I messed up with running server.
Can anyone help me with that?