Internal Server Error on Linux Plesk

[IsolatePy]

Hello,
I have a problem in my linux plesk , all of our sites in our server respond with error 500 , but the control panel worked properly and mysql cpu usage is high , can you help me on this ?
Regards

 

[IgorG]

A lot of different reasons of this issue may be there.
Have you tried to search "500 error" in kb.odin.com before posting?

 

[IsolatePy]

Yes , but i cant find anything Good

 

[IgorG]

Yes , but i cant find anything Good

Contact Support Team in this case.