Kubernetes Containers Usage FlexReport is missing memory request values.
This issue is most likely caused by the deployed pod not having set memory requests and limits. This can be confirmed by further investigating the pod deployment itself. For example, here is what it looks like when no memory requests and limits are set:
Here is what it looks like when memory requests and limits are set:
So to fill those missing FlexReport values, make sure the pod memory requests and limits are set.