Not able to collect the data for CPU attribute using SSH mode on RHEL 8 with OpManager
Hi All,
I try to monitor a server on RHEL 8 with OpManager but the CPU not show metrics:
The error is "Not able to collect the data for CPU attribute using SSH mode"
I installed the package:
yum install redhat-lsb-core
And sar command:
root$sar
bash: sar: command not found...
Install package 'sysstat' to provide command 'sar'? [N/y] y
* Waiting in queue...
* Loading list of packages....
The following packages have to be installed:
lm_sensors-libs-3.4.0-23.20180522git70f7e08.el8.x86_64 Lm_sensors core libraries
sysstat-11.7.3-7.el8.x86_64 Collection of performance monitoring tools for Linux
Proceed with changes? [N/y] y
* Waiting in queue...
* Waiting for authentication...
* Waiting in queue...
* Downloading packages...
* Requesting data...
* Testing changes...
* Installing packages...
Cannot open /var/log/sa/sa19: No such file or directory
Please check if data collecting is enabled
any idea to solve that?
best regards
Mexman