zabbix3.0.4 Alarm when monitoring Linux host CPU usage exceeds 90%

It's easy to monitor CPU utilization in Windows systems, which comes with a template, but there's no default template in Linux
Only CPU load, default when CPU load over a certain period of time over 5 alarm

CPU utilization has a CPU idle time, that is, the CPU idle time, when the idle time is less than 10% when the CPU is more than 90% when

Honestly, this problem has been bothering me for a long time and there's no ready answer online.

Add a trigger to a Linux template


Name:
CPU User percent GT 90%


Expression:
{Template OS linux:system.cpu.util[,idle].avg (1m)}<10

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This article from "Little Fart Babe" blog, declined reprint!

zabbix3.0.4 Alarm when monitoring Linux host CPU usage exceeds 90%