[CentOS] apcupsd, odd behavior

As we have every day, we had a power blip overnight. one, at least, of the
servers connected to a SmartUPS via cable, announced that "power
exhausted, initiating shutdown" (which I've disabled).

The thing is, I know the servers on that UPS draw a ridiculous amount of
power, but I don't see that on the others... and this was three seconds,
not minutes, after it announced there was a power outage.

Has anyone else seen this behavior?

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