![]() If no cars are waiting, incoming drivers know they can drive across right away. A decent metric would be how many cars are waiting at a particular time. You want to let folks know how traffic is moving on your bridge. sometimes your bridge is so busy there are cars lined up to cross. The traffic analogyĪ single-core CPU is like a single lane of traffic. We'll start out with the simplest case: a machine with one single-core processor. But, what's the threshold? What constitutes "good" and "bad" load average values? When should you be concerned over a load average value, and when should you scramble to fix it ASAP?įirst, a little background on what the load average values mean. ![]() Higher numbers represent a problem or an overloaded machine. Most people have an inkling of what the load averages mean: the three numbers represent averages over progressively longer periods of time (one, five, and fifteen-minute averages), and that lower numbers are better. ![]()
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