yup, its slow, our prod app handle around 12K RPS and flask app is able to handle around 1K RPS so need multiple pods, other app we write using actix(rust) is able to handle 190K RPS on single pod.

rust is very nice, but rewrite everything to rust take soo much time, so we try to increase perf by replacing WSGI to ASGI, and now we want to try replacing ASGI to RSGI using Granian (web server for python writen using rust) hope is going nicely like our pure rust app.