1. In a host device, a method for managing a computer infrastructure, comprising: receiving, by the host device, a set of data elements from at least one computer environment resource of the computer infrastructure, each data element of the set of data elements relating to an attribute of the at least one computer environment resource; applying, by the host device, a system analysis function to the set of data elements to characterize a dataset specification associated with the set of data elements; receiving, by the host device, a user-selected policy threshold criterion based on the dataset specification; and adjusting, by the host device, a boundary of the dataset specification of the set of data elements, as associated with the user-selected policy threshold criterion, based on a behavioral change of the computer infrastructure.