For me, the question would be why you cared about the performance metrics. Sometimes bad performance can be a sign that something is fundamentally broken, and f

For me, the question would be why you cared about the performance metrics. Sometimes bad performance can be a sign that something is fundamentally broken, and fixing the metrics might be the solution to the stability problem. Sometimes, it's less important and more of a distraction. Usually, it's not to difficult to put together a case that performance issues are impacting stability.