• The APS Catalog has been deprecated and removed from all Plesk Obsidian versions.
    Applications already installed from the APS Catalog will continue working. However, Plesk will no longer provide support for APS applications.
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Issue High CPU Usage by PHP-FPM on Multiple Sites Causing Outages

jasperNL

New Pleskian
Server operating system version
Ubuntu 22.04.4 LTS
Plesk version and microupdate number
18.0.61 Update #5
Hello,

We're experiencing a recurring issue where PHP-FPM is consuming around 25% or more CPU for multiple sites simultaneously. This situation affects approximately four sites at a time, leading to all four CPU cores of our Plesk instance hitting 100% utilization. As a result, all sites become temporarily unavailable.

p4jd62F.png
 
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