Ansible Job taking time to start running from Execution Node via AWX

I have installed AWX on Kubernetes cluster. And there is additional node for receptor as Execution Node. When the Template run the Job, it takes almost 2-3 minutes to start the Playbook running from the execution node. Need to understand why it takes so much time to initiate to run the Job.

If the same job runs from the k8s cluster control node it runs fast.

Kubernetes cluster and Receptor Execution Node are in same VLAN.

Is there any way we can reduce time.