A method of provisioning cloud-based applications includes receiving requests from computer systems to provision applications available in a cloud computing environment, assigning each of the computer systems to a first resource instance in the cloud computing environment such that the applications are executed for each of the plurality of computer systems on the first resource instance, monitoring usage of resources for each of the computer systems, grouping each of the computer systems into groups based on the usage of the resources, allocating a second resource instance, and reassigning computer systems in a first group from the first resource instance to the second resource instance.