Automatic merge from submit-queue (batch tested with PRs 51628, 51637, 51490, 51279, 51302)

Fix pod local ephemeral storage usage calculation

We use podDiskUsage to calculate pod local ephemeral storage which is not correct, because podDiskUsage also contains HostPath volume  which is considered as persistent storage
This pr fixes it
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #51489

**Special notes for your reviewer**:

**Release note**:
```release-note
NONE
```

/assign @jingxu97  @vishh 
cc @ddysher