Hi members, I am seeing following issues on ISE after upgrading to 3.2 patch 4 :
- sometimes the guest page won't load with "error loading page" message, sometimes it will works great.
- Lot of authentication request is going to secondary node which was not the case before, seems like lot of radius timeouts on primary
- There is a general sluggishness in GUI and CLI both
This is a 2 node deployment with 3715, we are closing around only 7-8K active sessions, Only additional feature enabled in addition to upgrade is log analysis but my understating was it should not be resource intensive. I am seeing 90% plus ram and 100% CPU spike from time to time almost every hour or so. I understand under 90% RAM is expected but CPU spike and 90% plus memory usage doesn't make much sense, as test I have disabled log analysis to monitor behavior since this was the only few feature addition, I also have opened a case open with Cisco. I wanted to pick your brain and see if anyone has any advice or input.
I will upgrade to patch 5 probably next weekend.
-hope this helps-
