Jack,
Thanks for the advice. I do not use IM/P2P Classifier so the logs for that are empty.
The afcd and snort processes seem to have calmed down a lot, but instead of three (3) postgres processes running, today there are now five (5)! They are taking up 98-99% of the CPU and also that of my host OS.
I looked at the system messages log and do not see any postgres errors at all. There are just the usual dhcpc-sh connection checking every 60 seconds (fine) and cron running /usr/local/bin/reportcontrol.sh and /sbin/audld.plx occasionally. No real errors that I can see.
I will look through the forums for multiple postgres process spawning, but so far I have not seen anything like this issue.

Best Regards,
Darin