Hey, Is there any way to make http input and open telemetry input asynchronous?

In what sense?

from an I/O perspective they are async (event driven listeners)

I have a fluentbit container with http input plugin, once records are ingested i have lua filter doing transformation and validation on the data, but due to using lua script it has become throughput limiter, and causing 502, 504 failure. If the process can be made async, I think it wont cause delay in response.

do you have both in_http and in_opentelemetry in the same container? are they threaded? does the filter apply for both input sources? sharing your config is a good idea