Error on collector : Connection reset by peer , Broken PIPE

[sreejesh-radhakrishnan-db]

Hi

I am running (opentelemetry-collector-contrib:0.77.0) on GKE , all seems to running fine but seeing this rr

[OkHttp http://care-optl-collector.opentelemetry-operator-system.svc:4317/...] ERROR io.opentelemetry.exporter.internal.grpc.OkHttpGrpcExporter - Failed to export metrics. The request could not be executed. Full error message: Connection reset by peer

[2023-06-06T07:52:25.486Z] "- - -" 0 UH - - "-" 0 0 0 - "-" "-" "-" "-" "-" BlackHoleCluster - 240.13.33.146:4317 240.13.44.220:52120 - -

opentelemetry-javaagent - version: 1.26.0

NO much error LOG on OPTL operator or Contrib-collector.

any help please?