Hello,
Can you please advise, how to fix an issue with System view on OLM? (/rhn/systems/Overview.do or /rhn/systems/SystemList.do)
Initially, everything was great, but after some time, the list output become slower and slower, and now, it is finished with a "503 Service unavailable" error. Which means, that Apache can't get requested data from the tomcat.
Issue only with WEB UI. API calls, for example, using "spacecmd" utility, works well.
I found very similar symptoms with RHN Satellite - https://access.redhat.com/solutions/19206
(please let me know, if you haven't access, I'll share the details)
But as it was a long time ago, I didn't find a solution.