Added three "LED" indicators that turn red for each of the following when they run:
However, to be honest, I have not noticed any noticeable slowdown when backups occur since moving to the new server.
Today, when testing the LED indicators, there was little noticeable slowdown when I ran the backups.
Before, most slowdowns happened when the anti-spam database was being updated, but we killed that application after moving to the new server.
I may add a "free memory" indicator and a "percent filesystem full" indicator next.