We have configured both NiFi Settings Maximum Timer Driven to 80 & Maximum Event DrivenThread Count to 120. We have a 4 node cluster with 64 cores.   On diagnostics we see only average usage of 5 cores. Additionally, the data is queuing up and processing slowly. Issue is The CPU utilization does not go beyond some percentage.   What further configurations can help utilize the CPUs and increase the computation power. ... View more