We are doing a huge restructure. Not only are we taking on hundreds of new systems we are also rebuilding our offices to make more of a NOC setup.
Here is my latest design for one of our screens.
Utilizing groups from left to right: Network Devices, File Share, Print, Applications, and Domain Services
I have attached a zip with 5 icons I created for this. The background included in the zip is for our 4k screens. You can resize it to work for you 
Yea its ridiculously simple. But the colors work well together.
The rest is just noise
Icons generated using http://metroicon.net
Colors:
Warning: E8FF00
Critical: FF0D00
Down: FF0D00
Up: 03FF00
Normal: FFFFFF
Unknown: A3A3A3
