The opennms UI is very slow after constant load is applied through the minions.
i.e. the page response time is very slow.
Steps to recreate:
1. apply a load of 3000 syslog messages per second for 20 minutes
2. open opennnms events list and refresh the page.
3. Navigate to opennms resource graphs and
notice the page response time of events is very slow
and the graphs do not load