Using Sitecore 8.2 Update 4, Sitecore Experience Profile is not loading (the spinner keeps on spinning) on our Staging server using a Lucene index. This was working fine last week and i guess, it appears to be an intermittent issue.
I've checked the Log and Crawling log - no entries
Memory useage - 73%
CPU useage - increases to ~50% and holds steady
SQL Profiler isn't showing a massive load: Mainly calls to the
I can search for individuals by name or email in the Experience Profile, and that is quick. Any suggestions on how to diagnose this, would be highly appreciated.
I have rebuilt the Analytics index using AnalyticsIndexBuilder tool but this had no effect.
Let me know, if more information is required.