Enhancement: Improve multi replica support as well as CPU usage for kubelink

[pawan-mehta-dt]

🔖 Feature description

Re-evaluate GRPC implementation as well as improve CPU usage for kubelink

🎤 Pitch / Usecases

Right now with GRPC calls connections are created with one replica at a time and only one replica is active a particular time of kubelink which transfers the whole load to one replica only even if multiple replicas are running. We need to fix this

🔄️ Alternative

No response

👀 Have you spent some time to check if this issue has been raised before?

• [X] I checked and didn't find similar issue

🏢 Have you read the Code of Conduct?

• [X] I have read the Code of Conduct

AB#7979