Up until this point, we have extensively explained the value of detecting anomalies across metrics and logs separately. This is extremely valuable, of course. In some cases, however, the knowledge that a particular metric or log file has gone awry may not tell the whole story of what is going on. It may, for example, be pointing at a symptom and not the cause of the problem. To have a better understanding of the full scope of an emerging problem, it is often helpful to look holistically at many aspects of a system or situation. This involves smartly analyzing multiple kinds of related datasets together.
In this chapter, we will cover the following topics:
- Understanding the roles and importance ...
