Problem:
Since the Upgrade to Foreman 3.10/Katello 4.10 (From 3.6/4.8) the Listing of the Content Views is very slow. It takes about 16-50 Seconds.
It also happens at the Content View Selectors on the Activation Key Edit Page and Create Host Page.
We have about 70 Content Views.
Foreman and Proxy versions:
Foreman 3.8
Katello 4.10
Distribution and version:
Almalinux 8.9