Resolve E2E test issues with hello-pepr-reconcile-kindnsname

[samayer12]

Describe what should be investigated or refactored

Over a 30-day period, as discussed in #1872, hello-pepr-reconcile-kindnsname has shows a disproportionate amount of failures when compared to other E2E tests. We must examine the logs for recent failures along with test implementation and identify what can be done to ensure a more stable E2E test for use in CI.

Links to any relevant code

• E2E test implementation.
• Branch with data processing scripts.

Additional context

CI Logs covering a 30-day period (internal Google Drive).