Some years ago I wrote a gist about HFT/HPC systems patterns (versus OPs C++ patterns) applied to dockerized Redis. Might be dated, but touches on core isolation/pinning, numa/cgroups, kernel bypass, with some links to go deeper. Nowadays I do it with Kubernetes and Nomad facilities, but same basic ideas:

https://gist.github.com/neomantra/3c9b89887d19be6fa5708bf401...