Nextcloud version: 19.0.5
Operating system and version : Centos 7.9.2009
Apache version : 2.4.6-97
PHP version: 7.4.12
For a couple of while i got the problem, that my website is really slow if i press something on the menu bar it tooks quit a long time until the folder and the content show up. The same is with the calender, contacts or all other apps. Also if i try to edit a Document, onlyoffice take soooooo long to open and start.
I try a couple of things, but got no ideas what else i can do.
The server is locally in my network, my both other server in the internet with a similar config running smothly.
Could be a lot of things, I would start to check with the top and iftop command if some process is taking to many resources. You could be out of memory causing the system to use swap. A to high IO, cpu or network load can also be it. Next check the logs, NC and system, see if any errors can tell you more.
I got a core i5-2400 with 16gb ram. The RAM load is 8GB avarage and CPU load is 20-30%, iostat show most time 85% idle time if i try to access via web.
The other webserivces like kolab or tt-rss are running without any problems.
firts lock at the NC and system logs show nothing special.
Not sure if this will help, but I was experiencing something similar. I disabled the following apps and it seemed to solve the slowness. Not sure which one was the hog. I may enable them one by one again:
I try to a couple of apps to deactivated and finally if i deactived Collabora Online, the speed increase inmeditly.
Just wunder why this app make me so much trouble with the speed of the website