The ducc.agent.node.metrics.sys.gid.max should be deprecated and replaced with ducc.agent.rogue.process.sys.uid.max which more accurately describes its purpose. This value is used during rogue process detection. Defines a threshold what Ducc considers a "system" process. Any process whose user id < ...uid.max is not rogue and will be left alone.
For the time being both properties (...gid.max and ...uid.max) will be supported. If, by mistake, both are specified and have different values, the ..uid.max is used.