I have a 5node cluster all data, client and master and node 1,2,3 are on 6.3.1 version and node 4 and 5 are on 6.5.1 version. All nodes are 16cpu, 64gb ram, 32 gb heap and 500gb disk.
Load and cpu on nodes 1,2 and 3 are very high and node 4 and 5 is pretty low.
Latency is increased on 1,2 and 3 nodes.
Can someone help me fix this such that load is distributed among all nodes equally.