Can you elaborate more on the issue? If you are adding more clusters to the same node, it is obvious that you are trying to squeeze more juice from the same hardware so it is expected.
Im having different clusters on different nodes (different hardwares).
Cluster 1 is on 192.168.1.1 node
Cluster 2 is on 192.168.1.2 node
Cluster 3 is on 192.168.1.3 node
Now performance has got degraded the moment 2 more clusters got added
I'm not able to get conclude on this why its happening.
Please let me know if any other information is required.
Was the performance degrade very significant?
If you are not using extend client (running the test code within the cluster node), the performance will degraded if you are using distributed cache.
Looks like you only run one node on each server.
When running on only one node, all cache requests are running on same process locally. The response will be extremely fast.
When running on two nodes, 50% of the cache requests will need to go to a process running on remote servers. Those request will have network penalty.
When running on three nodes, 66% of the cache requests will need to go to a process running on remote servers.