1. A method for migrating storage hotspots in a multi-tier enterprise storage system, comprising: collecting usage statistics for data stored in the multi-tier enterprise storage system in real-time; identifying a plurality of hotspots from data stored in the multi-tier enterprise storage system based on the usage statistics collected; determining one or more characteristics of the plurality of hotspots identified; calculating an average lifespan of the plurality of hotspots identified based on the one or more characteristics of the plurality of hotspots identified; and migrating the plurality of hotspots identified in real-time to one or more high performance storage devices based on the average lifespan of the plurality of hotspots identified and the one or more characteristics of the plurality of hotspots identified.