Hi Flyte community!
Sharing here a resource that has been very useful in the past for Kubernetes troubleshooting and which remains largely up to date:
The good thing is that it follows a bottom-up kind of methodology to explore possible problems at each resource in the K8s hierarchy. Most of the times you won't have to go through all the verifications there, and sometimes the problem will be somewhere else but it's a good starting point.
Feel free to share any other resource that you consider useful for this purpose.