Determining server field capacity and performance

A data processing system for determining server field capacity implements: determining a first operating parameter indicative of a utilization status of a server field comprising a plurality of virtual machines; determining that the first operating parameter falls within a first operating value range for performing a capacity test of the server field; a capacity test is performed on the server field to determine a capacity estimate by iteratively configuring a virtual machine of the plurality of virtual machines operating in an active state to operate in a dormant state until a first operating parameter reaches an upper threshold associated with a first range of operating values, and monitoring performance of the plurality of virtual machines; modifying configuration parameters of the server field to adjust an amount of available computational capacity according to the capacity estimate; and operating the server field based on the updated configuration parameters. 一种用于确定服务器场容量的数据处理系统实现：确定指示包括多个虚拟机的服务器场的利用状态的第