Alright. Since updating to JSS 9.3 (we've made each and every small jump since 9RC1) I've noticed (alright, I've been bashed over the head) Java's _appserver eating over 1000% CPU and running up inactive memory until the whole JSS locks up. Users utilizing "Self-Service" now cause a noticeable jump in CPU usage and enough RAM(inactive) so that if I don't watch it (think purge command) it will eventually lock up.
Running Casper Imaging will lock up the JSS within a few minuets. Imaging a dozen computers will lock up the machine (Showing full inactive memory and _appserver CPU utilization) within seconds.
Anyone else seeing this type of behavior?
P.S. here's my setup
JSS 9.3 and primary DP on
Mid 2010 MacPro w/8GB RAM running 10.8.5 and server 2.2.2
The Boot device happens to run the JSSs MySQL DB but that's a nice OWC SSD.
The Primary DP is running on an Arecra Internal RAID.
NetBoot and SUS on
Mid 2010 MacPro w/8GB RAM running 10.9.2 and server 3.1.1
Also, running a very fast Arecra Internal RAID for NetBoot and SUS/Caching Server
In any event, I've tried most quick things off the top of my head and am probably about to call my friends over at JAMF but, I figured that I'd throw this out there as well!