We have 3 node broker and 3 node zookeeper cluster running on kubernetes. We use helm charts for deployment.
Currently we have 4700 partitions on each broker and now we are planning to add another broker to get more partitions. We have enough storage on brokers and don’t see any performance issues apart from high CPU usage sometimes.
My question is there any parameter we can decide when to another broker or any limitation on number of partitions per broker?