Applications for identifying problematic devices

Hello everyone,
I am looking for an application to identify problematic devices.
Mainly retransmission numbers, very low signal levels, etc.
Is anyone dealing with something similar?
Basically, I need to identify locations where there are more frequent outages.


That sounds more like a role/job than an application. Most of my clients have data analytics people to dig through data and look for these things. That being said, you can start with very simple algorithms for alarms, periods of time without data, etc.