Ray Serve kubernetes service also uses Head pod

I have setup Rayserve on EKS.

I have one pod for Head and 1 for worker

There are Kubernetes service i have

whisper-streaming-asr-cht9h-head-svc   ClusterIP   None            <none>        10001/TCP,8265/TCP,6379/TCP,8080/TCP,8000/TCP   20h
whisper-streaming-asr-head-svc         ClusterIP   None            <none>        10001/TCP,8265/TCP,6379/TCP,8080/TCP,8000/TCP   20h
whisper-streaming-asr-serve-svc        ClusterIP   172.20.89.59    <none>        8000/TCP

I created target group binding for service

whisper-streaming-asr-serve-svc

but i see that instead of one pod of worker on port 8000 , its also includes the head pod as well

Is there any issue , is it expected ?