1. A computer implemented method for analyzing input/output problems, the computer implemented method comprising: collecting input/output data from a plurality of levels in a multi-level input/output stack; analyzing, by a processing unit, the input/output data from the plurality of levels to form an analysis; comparing input/output requests at a first level within the multi-level input/output stack with input/output requests at a second level within the multi-level input/output stack; determining whether the analysis requires an action based on a number of input/output requests at the first level exceeding a number of input/output requests at the second level by a predetermined threshold; and responsive to a determination that the analysis requires an action, initiating the action.