Low-Latency Rewrite of Python Networking

I have a networking-heavy service currently written in Python that is hitting latency ceilings. The logic itself is solid, but the interpreter overhead is keeping round-trip times higher than acceptable for our use case. I want the same functionality re-implemented in a faster, compiled language—Golang is the front-runner for its strong concurrency model, but I’m open to C, Rust, or anything else you can justify as faster in production.

What I’d like from you:
• A clean, idiomatic rewrite of the existing codebase, preserving every user-facing behaviour.
• Demonstrable latency improvements under the same load profile; a simple before-and-after benchmark script is fine.
• Clear build instructions plus a short README that highlights any external libraries or system-level tunings required.

If you can squeeze out extra performance by adjusting socket handling, buffering, or event loops, all the better—just document each change so I can follow your reasoning. Code must be well-commented and ready to drop into our CI pipeline.

experience with low latency coding is a must, rewrote to a faster language is also required, several ai prompts can do most of the rewrite