Hi Pranay , actually initially i deployed signoz with it's default grpc endpoint otel receiver but what i observed when i instrumented one of high throuput microservices is when signoz cluster was down due to high cpu utilisation , the otel agent was continuously throwing that grpc error as was not able to make a connection and after 1,2 days i found service unhealthy so it was affecting the source application performance during signoz downtime , so after doing some research on opntelemetry, if found that we can also use kafka as a telemetry event receiver by configuring broker address and topic name in source application so that i can decouple the service directly with signoz and produce data in async mode into kafka which can be read by signoz to export to clickhouse .