Kubernetes deleted pod IP address is refere by rabbitmq which is still accepting messages

Question

I am running RabbitMQ on kubernetes as service, and I have multiple microservices which get register and consumes message from rabbitmq.

Services are running in Multi Node cluster

I have install RabbitMQ using Bitnami helm chart 8.6.1 with single replica

I have 2 replicas for each service (Consumers) so there must be atmost 2 consumer for that event on rabbitmq.

After deploying new container (consumer) on K8s old container (Consumer) which already got terminated still visible on RabbitMQ connection and that cosumer is still accepting messages, and because of that old pod code gets executed (That old container was registered at 2nd April 2021).

1. I have verified that new deployment has all updated images with new hash.
2. I have checked all IP addess on K8S pod but that unwated IP is not visible.

Does anyone knows how can I trace that old pod IP on k8s, because that pod is no longer visible in k8s get pods.

Thanks