Revert "Build test package for staging env with tcpdump"
Unfortunately this doesn't work out. The filesystem are mounted nosuid so sudo can't do anything, meaning we can't use tcpdump to inspect at the network traffic. Even if that did work, entering the container as root and running tcpdump against lo still fails as we don't have the appropriate permissions. Likely the k8s security policies are preventing this from working and a different approach is needed.
This reverts commits: