Table of Contents

• 查看环境
• 查看 yum 源
• 以 x86 环境为例,安装 rpm 包
• 修改间隔时间为 2 分钟收集一次

查看环境

[root@localhost lxm]# cat /etc/os-release 
NAME="openEuler"
VERSION="23.09"
ID="openEuler"
VERSION_ID="23.09"
PRETTY_NAME="openEuler 23.09"
ANSI_COLOR="0;31"
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查看 yum 源

[root@localhost lxm]# head -20  /etc/yum.repos.d/openEuler.repo 
#generic-repos is licensed under the Mulan PSL v2.
#You can use this software according to the terms and conditions of the Mulan PSL v2.
#You may obtain a copy of Mulan PSL v2 at:
#    http://license.coscl.org.cn/MulanPSL2
#THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
#PURPOSE.
#See the Mulan PSL v2 for more details.

[OS]
name=OS
baseurl=http://repo.openeuler.org/openEuler-23.09/OS/$basearch/
metalink=https://mirrors.openeuler.org/metalink?repo=$releasever/OS&arch=$basearch
metadata_expire=1h
enabled=1
gpgcheck=1
gpgkey=http://repo.openeuler.org/openEuler-23.09/OS/$basearch/RPM-GPG-KEY-openEuler

[everything]
name=everything
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rpm 包地址为

http://repo.openeuler.org/openEuler-23.09/OS/x86_64/Packages/
https://repo.openeuler.org/openEuler-23.09/OS/aarch64/Packages/
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下载如下两个包

# x86-64
lm_sensors-3.6.0-6.oe2309.x86_64.rpm
sysstat-12.7.4-1.oe2309.x86_64.rpm

# aarch64
lm_sensors-3.6.0-6.oe2309.aarch64.rpm
sysstat-12.7.4-1.oe2309.aarch64.rpm
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以 x86 环境为例,安装 rpm 包

rpm -ivh lm_sensors-3.6.0-6.oe2309.x86_64.rpm
rpm -ivh sysstat-12.7.4-1.oe2309.x86_64.rpm


[root@localhost lxm]# rpm -ivh sysstat-12.7.4-1.oe2309.x86_64.rpm 
warning: sysstat-12.7.4-1.oe2309.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID fb37bc6f: NOKEY
Verifying...                          ################################# [100%]
Preparing...                          ################################# [100%]
Updating / installing...
   1:sysstat-12.7.4-1.oe2309          ################################# [100%]
Created symlink /etc/systemd/system/multi-user.target.wants/sysstat.service → /usr/lib/systemd/system/sysstat.service.
Created symlink /etc/systemd/system/sysstat.service.wants/sysstat-collect.timer → /usr/lib/systemd/system/sysstat-collect.timer.
Created symlink /etc/systemd/system/sysstat.service.wants/sysstat-summary.timer → /usr/lib/systemd/system/sysstat-summary.timer.
/sbin/ldconfig: /usr/local/lib/libva-drm.so.1 is not a symbolic link

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默认每间隔10分钟收集一次信息

修改间隔时间为 2 分钟收集一次

vim /usr/lib/systemd/system/sysstat-collect.timer
将原来的：
ini
[Timer]
OnCalendar=*:00/10

修改为：
[Timer]
OnCalendar=*:00/2
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这里的 *:00/2 意味着“每小时的分钟数从 00 开始，每隔 2 分钟触发一次”。修改保存后，需要重新加载 systemd 配置并重启定时器服务：

systemctl daemon-reload
systemctl restart sysstat-collect.timer
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这样就可以实现每 2 分钟收集一次信息的效果。