High CPU consumption during outbound campaign run
Marketing outbound campaign runs on 5 nodes and consumes almost 100% of all 4 CPU cores available on each node.
This triggers issues which might result in campaign failures.
Steps to Reproduce
Run an outbound campaign with the segment that has more than 3 million records.
A defect or configuration issue in the operating environment.
ResolutionMake the following change to the operating environment:
- Segregate the Decision Data Stores (DDS) nodes cluster and Data Flow nodes cluster
- Reduce the number of threads from 5 to 3 in the Decisioning services > Dataflow cluster landing page
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