Hi Kishor
Since S1 is handling additional work of Hub, it is expected that it will utilize little moreCPU than S2. But difference here is quite big;S1 utilizes about 80-90 % of CPU while S2 utilizes 5-10% at max.
We are using Gemfire 6.6.2 version and region we used is replicated region with ditributed-ack scope.
Gateway Listener is just dispaching events in MySQL database using Hibernate.
We tried using Gemfire 7 but evaluation version doesn't allow to use Async event queue functionality. Is there any provision for it ?