- Server operating system version
- CentOS 7.9
- Plesk version and microupdate number
- Plesk Obsidian 18.0.68 Update #2
It started over the weekend when my server spun up multiple PHP-FPM master processes. Even though the server load on average is below 2, the PHP response is really slow, taking a minute to load a basic WordPress page. Any idea what's causing it? I already restarted the service and server to no avail. Updated/patched PHP 8.2 didn't help. Upgraded and switched subscriptions to PHP 8.3, now multiple master processes for PHP 8.3 have spun up. TIA.