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atop

btt
[btt]
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20 Jun 2025 00:41 - 20 Jun 2025 00:43 #258 by btt

Replied by btt on topic atop

编辑：

Code:

vim /etc/default/atop
按i进入编辑模式。

根据自身需求调整监控周期、日志保留时间及日志存储路径配置。示例中将监控周期修改为30秒，日志保留时间设定为10天，而日志路径则维持默认设置。

LOGOPTS=""
LOGINTERVAL=30
LOGGENERATIONS=10
LOGPATH=/var/log/atop

Last edit: 20 Jun 2025 00:43 by btt.

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btt
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20 Jun 2025 00:38 #257 by btt

Replied by btt on topic atop

历史时间占用服务器cpu、内存、磁盘IO高的进程是无法直接查询到的，后台也是没有相关记录的。需要在服务器系统内安装atop服务并设置开机自启，后续观察看看，如果在出现类似问题的话，可以将/var/log/atop 中的日志提供下，以确认看下占用资源高的进程是什么。
atop -r /var/log/atop/XXXX.log
安装、配置并使用atop监控工具
https://help.aliyun.com/zh/ecs/how-to-use-the-linux-system-atop-monitoring-tools?spm=a2c4g.11174283.0.i3

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btt
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20 Jun 2025 00:36 #256 by btt

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Install on Ubuntu:

Code:

apt-get update
apt install -y atop
​​​​​​​systemctl start atop

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