Apache Stats page
The Apache Stats page does not provide so much information as HAProxy. It can be useful only for getting basic statics. But Checker and Autostart services use the Stats page for checking Apache service status. If you use Checker and Autostart services, the Apache Stats page must be configured
Configure Roxy-WI for custom Apache Stats page
If Apache service has not been installed via Roxy-WI, Apache Stats page should be checked.
Go to the Servers -> Settings. Edit settings inside the "Apache section" according to your server stats configuration
Note: Be aware that these settings will influence only the servers inside your current group. If you would
like to change the setting for other group, change your current group and repeat the steps described above.
Configure Apache service for working with Roxy-WI
If Apache service has not been installed via Roxy-WI, should be Apache Stats page should be checked.
The detailed instruction can be found here