Hi all
We run our matomo on a 16 (virtual) core server, 32GB memory. Usually, the load is low. We have high peaks because some of our products are this way, but the server always handeled it well.
Until april 21. All of a sudden, CPU load (MySQL) and memory usage (PHP/FPM) suddenly were very high and stayed this way since then. Traffic didnt change, neither o I know of any configuration change. I tried many things (reboots, change PHP version, change cron timing, disable Tag Manager, etc…), but nothing helps.
Any ideas?
CPU load and PHP memory usage of teh last 30 days, it all started on april 21.
(sorry, ist german. “CPU-Auslastung” means “CPU load”, “Speicherauslastung” means “memory usage”)
[edit:]
I asked the provider, too (it’s a managed virtual server), they say they observe more MySQL requests
it doesn’t really explain the very high CPU load. Some more requests, but much higher CPU load looks like “more complex” requests or “something messed up and runs forever”… I am desperate
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