'agent360 test' returns errors or only lists CPU load statistics

Symptoms

When loading the 360 Monitoring module, you encounter either an "undef error" when loading the page, or the page only shows CPU load statistics and nothing else.

Description

This is caused by a mismatch in the required version of the psutil module. To repair the issue, move and reinstall the psutil module.

Workaround

1. Access the server through SSH as the root user
2. Create a backup directory to move the current psutil files into:

   mkdir -pv /root/psutil-$( date +%Y%m%d )

3. Reinstall the psutil module to replace the plugin files with the latest version:

   pip3 install psutil --upgrade --force-reinstall