Choosing a compression utility is a delicate trade-off between CPU time and compression achieved. Get a perfect match for your available processing time and bandwidth.
When all the processors are trying to read and write the same main memory, you can do things the right way, the wrong way or the right way but so-slow-nobody-cares way.
Sometimes a big system monitoring solution is overkill. This simple script sees services the way users do and keeps you up to date on what's up and what's down.