There are two kinds of collector deployed one for receiving all the telemetry and other like prometheus scraper. Can you share which ones are restarting? I am guessing they are the pods with name
otel-collector-metrics
because the scraper maintains metrics accumulation data.
SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.