Description of problem: In OSP13, swift has number of workers set to number of cores for all its services like swift-proxy-server, swift-account-server, swift-container-server, swift-object-server. On a 56 cores machines, we have 57 swift-proxy-server processes for example. Ideally we should cap workers at min(cpu-cores/2, 12) Version-Release number of selected component (if applicable): OSP13 How reproducible: 100% Steps to Reproduce: 1. deploy director with defaults 2. 3. Actual results: Too many swift processes Expected results: Max of 12 swift workers Additional info: