I found the website process using a lot more memory than usual (~600MB)
and mailman also was also extremely busy. The system was obviously
sluggish with uptime showing 3-7. The system had been up for a bit over
100 days and so I decided to go ahead and reboot it. It took a while
for it shutdown but then came up smoothly. As far as I can tell all
processes are running. This will serve as a test for mailman.
Ken