`child_process` plugin picks up shell commands not triggered by the traced process

[darkalor]

We have a node application running as a container in k8s.
On startup the app executes a single child_process call. This is captured in APM (however reported as unnamed-service, it does not pick up the name automatically unlike web requests, mongo, etc)`.
However as the app keeps running the tracer also captures various shell commands not executed by our app. The logs are flooded by messages like these

When looking into those it's just a bunch of health checks, monitoring, etc probably done by k8s, etc. E.g.