Consider replacing asyncio with uvloop

[bhavya-tech]

We are currently using the Python's built-in asyncio for event loops. uvloop is a drop-in replacement for asyncio and is much faster.

It is claimed to be closer to (and even exceeding) Node.js performance since it uses the same uvlib under the hood and the optimisations of CPython. Refer this

We can check if it optimises the current performance, as this library would be used on the production server under high traffic. The code change would be pretty simple.