CPU Resources and cPanel

How to determine how many CPU resources I'm actually using?

All our shared hosting servers are equipped with Cloud Linux operating system at the moment, and its extensions provide a very convenient way of checking the resource usage statistics through cPanel

You can find "Resource Usage" icon on main cPanel page. Once entered, the menu will show a statement mentioning if sites ever reached resource limits set for clients' accounts. To see details, please click on "Details". You will see diagrams and tables showing very detailed statistics of resource usage

(Please find explanations below)

aCPU

Stands for average CPU usage in percents

mCPU

Maximal CPU usage in percents

aEP

Stands for average "entry processes" or concurrent web server requests

mEP

Is a maximal number of entry processes for a given amount of time

lEP

Value shows limit set on number of concurrent requests sent to web server (Not total but one account limit)

mMEM

Value shows maximal amount of memory allocated by client's processes

lMEM

Stands for limit on memory usage currently set on a server

MemF

Stands for memory failures, i.e., situations when processes allocate too much memory and new requests of clients can not be served

MepF

Shows number of cases in which clients got 508 HTTP error message due to the web server not being able to serve a request after limit on the entry processes (web server requests) had been reached

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