I went away on holiday with the servers running very well. Our average CPU was hovering about 4% and the peak was close to 10%. When I came back, the average was at about 40% and the peak was in the neighborhood of 90%. I was not out of the office that
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I recently wrote about some issues that we had to diagnose in our production environment. I wanted to take a moment to document an interesting problem that had significant performance impact, had interesting symptoms, and was a rather easy fix once it
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