[Operational readiness](https://gitlab.com/groups/gitlab-com/gl-infra/gitlab-dedicated/-/work_items/688) of Gitaly on K8s gave us confidence on the Gitaly side. We also need to test Praefect on K8s and ensure that we feel confident about any gotchas. https://gitlab.com/gitlab-org/reference-architectures/-/wikis/Benchmarks/ is run with [GPT](https://gitlab.com/gitlab-org/quality/performance). One way would be to hook up GPT to a k8s cluster and run the benchmark.