Google Compute Engine上的空闲CPU利用率 [英] Idle CPU utilization on Google Compute Engine

问题描述

是否有一个原因，即使虚拟机本身声称它闲置100％，Google开发者控制台为我的空闲Debian Linux虚拟机显示4-5％的CPU利用率？

Is there a reason why Google Developer Console shows 4-5% CPU utilization for my idle Debian Linux VM even though the VM itself claims it is 100% idle?

推荐答案

Google Cloud Console中的CPU使用率不是实例的CPU使用率，而是管理它的容器的CPU使用率。该容器负责为实例提供虚拟化服务并收集所有指标。因此，Google云端控制台CPU利用率显示容器和实例的CPU使用率总和。

The CPU usage in Google Cloud Console is not that of the instance, but the CPU usage of the container managing it. This container is in charge of providing the virtualization services to the instance and collecting all the metrics. So, the Google Cloud Console CPU utilization shows the aggregate CPU usage for both the container and the instance.

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