Aspects of the present disclosure provide systems and methods directed toward identifying causes of attenuated performance at computing systems. Performance data corresponding to performance metrics may be stored at a data store. Performance metrics may be associated with application servers. Alerts may be received from a performance monitoring agent triggered by performance attenuations at the application servers. A timeframe in which a performance attenuation occurred may be selected and the performance data may be searched in order to identify another performance attenuation that occurred at one of the application servers during or before the selected timeframe. Performance data may be evaluated to identify one of the application servers associated with the additional performance attenuation as a potential source of the performance attenuation that triggered the alert. Information corresponding to the potential source of the performance attenuation that triggered the alert may be presented to a user at a display device.