The 4 Signals That Actually Predict Production Failures - Part 2

A practical guide In the first part , I covered the two initial signals to diagnose that something is wrong : Latency Traffic Those two alone explain a surprising number of production incidents. But they don't explain everything. Rising latency tells you a problem is developing . Traffic tells you what the system is dealing with . I mentioned two more signals: Errors Saturation These two tell you something more important - whether the system is approaching failure . And this is where monitoring