Automatic merge from submit-queue (batch tested with PRs 67942, 67893). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Revert "Re-calibrate load test throughputs"

This reverts commit 2f7f6dee.

/cc @wojtek-t 

```release-note
NONE
```