I have recently installed moodle 3.9 on CentOS 8 minimal version. Server runs on VM and allocated 16 cores and 64 GB ram due to 1000+ users. Now server starts restarting suddenly. No special senario to point out. all of sudden processor usage goes to 4Ghz or above and vm gettin stuck. Increased the php memory limit to 512MB and incresed values of php-fpm servers and process too. Do you guys have any idea where to look for next?
Using VM Vspere 6.5 with CentOS 8. Recently updated kernal to the latest version too. But no luck.
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