Hello everyone,
We've got a little problem with our selfhosted Jira Core instance.
After you login, it takes about 5-10 minutes till I can do anything because the browser is loading and loading and I've already tried several different browsers (Chrome, IE, FF, Opera).
After the login everything works good and fast so I think there is something we've forgot to configure. We've also got a special configuration for our Jira instance.
Jira runs behind a netscaler which SSL offloads the traffic to the jira server (Ubuntu 18.04 LTS).
Jira itselfs only showing me this failure in troubleshooting and supporttools:

Log files:
(Catalina.out)

(atlassian-jira.log)

And this is our server.xml configuration:

I hope somebody could hepl us here.