There are plenty of articles explains how to debug K8S applications, for example
* Troubleshoot Applications
[https://kubernetes.io/docs/tasks/debug-application-cluster/debug-application/]
* Connect with SSH to Azure Kubernetes Service (AKS) cluster nodes for
maintenance or troubleshooting
[https://docs.microsoft.com/en-us/azure/aks/ssh]
Due to the nature of container's