Diagnosing Performance Issues (Part 1 of 8192)
Picture a Rubik’s cube in your mind: at the core is the holy grail of system performance, and every colored tile is a potential bottleneck preventing you from attaining that perfection. On one side, you find database issues, another side is the network, there are the physical servers, and mixed throughout is plain old bad code. Today we’ll focus on a few big red flags related to your physical system resources: CPU, memory and disk.My CPUs are on FIRE!
When it comes to CPUs, you need to know one thing and check three: