New Relic is a very good tool to monitor you servers and applications with a bunch of metrics och features. If you landed on this page you probably already use it so I want go into any more details on it. There are things I love about it and things I hate about it, the way it is with most tools you come across in your day to day work.
For monitoring we use the Health Map filtered to Hosts and related applications which gives us a great overview of the overall condition of the servers and the web applications running on them. Currently there is no customization for the sorting or the layout and no kiosk mode for a proper wallboard. When building a good wallboard for your support or NOC you want to add additional information and be conservative with the real estate, you want to fit all the information on one big screen so you get all the information you need in one glance. This is where New Relic doesn't deliver as good as it does on other parts.