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Issue PHP FPM CPU 100%

F

figevida

New Pleskian
Server operating system version
Centos 7
Plesk version and microupdate number
18.0.48
I've been freaking out over a PHP FPM related issue for days.

It has sudden CPU spikes to 100% for PHP FPM until I restart the process and after a while it seems to go back to normal. This machine (Dedicated server - 32GB ram - 8 x Intel(R) Xeon(R) CPU E3-1241 v3 @ 3.50GHz) hosts only one e-commerce site and has sudden spikes. I checked error_log, access_log, incoming IP everything seemed normal. Even the IPs that connect and the number of requests all seem normal to me.

Do you have any suggestions as to what the problem might be?
 

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