Merge pull request #54136 from apinnick/CNV-18460-overview-assembly

CNV-18460: update virt overview assembly

Author: apinnick

_topic_maps/_topic_map.yml

@@ -3570,7 +3570,7 @@ Topics:
 - Name: Logging, events, and monitoring
   Dir: logging_events_monitoring
   Topics:
-  - Name: Reviewing virtualization overview
+  - Name: Virtualization Overview page
     File: virt-reviewing-virtualization-overview
   - Name: Viewing OpenShift Virtualization logs
     File: virt-logs

modules/virt-resources-monitored-actively-in-Virtualization-Overview-page.adoc

@@ -4,22 +4,19 @@
 
 :_content-type: PROCEDURE
 [id="virt-reviewing-top-consumers-projects-vms-nodes_{context}"]
-= Reviewing top consumers for projects, virtual machines, and nodes
+= Reviewing top consumers
 
-You can view the top consumers of resources for a selected project, virtual machine, or node in the *Virtualization Overview* page.
+You can view the top consumers of resources for a selected project, virtual machine, or node on the *Top consumers* tab of the *Virtualization Overview* page.
 
 .Prerequisites
 
-* You have access to the cluster as a user with the `cluster-admin` role.
+* You must have access to the cluster as a user with the `cluster-admin` role.
+* To use the *vCPU wait* metric on the *Top consumers* tab, you must apply the `schedstats=enable` kernel argument to the `MachineConfig` object.
 
 .Procedure
 
-. In the *Administrator* perspective in the {VirtProductName} web console, navigate to *Virtualization* -> *Overview*.
+. In the *Administrator* perspective in the {product-title} web console, navigate to *Virtualization* -> *Overview*.
 
-. Navigate to the *Top Consumers* cards.
+. Click the *Top consumers* tab.
 
-. From the drop-down menu, select *Show top 5* or *Show top 10*.
-
-. For a *Top Consumer* card, select the type of resource from the drop-down menu: *CPU*, *Memory*, *Used Filesystem*, *Memory Swap*, *vCPU Wait*, or *Storage Throughput*.
-
-. Select *By Project*, *By VM*, or *By Node*. A list of the top five or top ten consumers of the selected resource is displayed.
+. Optional: You can filter the results by selecting a time period or by selecting the 5 or 10 top consumers.

modules/virt-resources-monitored-for-top-consumption.adoc

@@ -1,30 +1,31 @@
 :_content-type: ASSEMBLY
 [id="virt-reviewing-virtualization-overview"]
-= Reviewing Virtualization Overview
+= Virtualization Overview page
 include::_attributes/common-attributes.adoc[]
 :context: virt-reviewing-virtualization-overview
 
 toc::[]
 
-The *Virtualization Overview* page provides a comprehensive view of virtualization resources, details, status, and top consumers. By gaining an insight into the overall health of {VirtProductName}, you can determine if intervention is required to resolve specific issues identified by examining the data.
+The *Virtualization Overview* page provides a comprehensive view of virtualization resources, details, status, and top consumers:
 
-Use the *Getting Started* resources to access quick starts, read the latest blogs on virtualization, and learn how to use operators. Obtain complete information about alerts, events, inventory, and status of virtual machines. Customize the *Top Consumer* cards to obtain data on high utilization of a specific resource by projects, virtual machines, or nodes. Click *View virtualization dashboard* for quick access to the xref:../../virt/logging_events_monitoring/virt-reviewing-vm-dashboard.adoc#virt-reviewing-vm-dashboard[Dashboards] page.
+* The *Overview* tab displays *Getting started* resources, details, inventory, alerts, and other information about your {VirtProductName} environment.
 
-[id="prerequisites_{context}"]
-== Prerequisites
+* The *Top consumers* tab displays high utilization of a specific resource by projects, virtual machines, or nodes.
 
-To use the *vCPU wait* metric in the *Top Consumers* card, the `schedstats=enable` kernel argument must be applied to the `MachineConfig` object. This kernel argument enables scheduler statistics used for debugging and performance tuning and adds a minor additional load to the scheduler. See the xref:../../post_installation_configuration/machine-configuration-tasks.adoc#nodes-nodes-kernel-arguments_post-install-machine-configuration-tasks[{product-title} machine configuration tasks] documentation for more information on applying a kernel argument.
+* The *Migrations* tab displays the status of live migrations.
 
-include::modules/virt-resources-monitored-actively-in-Virtualization-Overview-page.adoc[leveloffset=+1]
+* The *Settings* tab displays cluster-wide settings, including live migration settings and user permissions.
 
-include::modules/virt-resources-monitored-for-top-consumption.adoc[leveloffset=+1]
+By gaining an insight into the overall health of {VirtProductName}, you can determine if intervention is required to resolve specific issues identified by examining the data.
 
 include::modules/virt-reviewing-top-consumers-projects-vms-nodes.adoc[leveloffset=+1]
 
 [id="additional-resources_reviewing-virtualization-overview"]
 [role="_additional-resources"]
 == Additional resources
 
+* xref:../../post_installation_configuration/machine-configuration-tasks.adoc#nodes-nodes-kernel-arguments_post-install-machine-configuration-tasks[Adding kernel arguments to nodes]
+
 * xref:../../monitoring/monitoring-overview.adoc#monitoring-overview[Monitoring overview]
 
 * xref:../../monitoring/reviewing-monitoring-dashboards.adoc#reviewing-monitoring-dashboards[Reviewing monitoring dashboards]