Nextcloud version: 15.0.5
Operating system and version: Gentoo x64
nginx version : 1.15.9
PHP version: 7.1.28
Shortly after upgrading Nextcloud to version 15.0.5, I started experiencing very unresponsive behavior, e.g. every action on the web frontend takes 2-3 seconds to complete, which wasn’t the case before.
I started from the backend, but there are no signs of high resource use from Nginx, Maria or Redis on the server.
On my desktop however, every time I move to the tab in Chrome which has Nextcloud opened, the CPU and MEM jump from 1-3% to 40% for 2-3 seconds, and then spike every time I do something in Nextcloud (and also in Rainloop, which I run as an app)
There are no errors in the Admin/Logging section with a recent date.
The same is observed in Chrome Incognito mode.
I cannot reproduce this behavior with any other webpage.
Is anyone aware of such problems and knows a solution?