Login delayed by 45 seconds

Nextcloud version (20.0.2):
Operating system and version (eg, Ubuntu 20.04):
Apache 2.4.25)_:
PHP version ( 7.4):

I have two Nextclouds running on one server.
Both run perfectly fine, but the moment I update one of them, I have to wait exactly 45 Seconds to load any page, except navigating inside folders.

Steps to replicate it:

  1. update Nextcloud or any app

Screenshot 2020-11-23 113351

As for Logs, Apache doesn’t even mention my cloud in the error log.

in my nextcloud log from the admin panel, I just get a few depricated warnings, when I enable Debug log.

My IP is not listed in the brute force table of the db. Also I cleared it. No new entries, same old problem. I am running out of Ideas.

I found, that when I disable Collabora on both instances, everything works fine. I had a dedicated Docker image running for one cloud, and the integrated code server for the other. Somehow that didn’t go well!?

I will do some testing wether one collabora docker accessed by both clouds would work.