> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kinetica.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Usage

The **Usage** page in *KAgent* hosts detailed system and
[resource group](/content/rm) usage statistics and metrics.

## System

The **System** tab under the **Usage** page displays several
system usage metric and statistics graphs as well as an [Events Timeline](#events-timeline).

* Click one of the timeframe control buttons or select a date-time range to
  adjust the event timeline and the metric graphs to the selected duration
* Adjust the **Ring**, **Cluster**, and/or **Node**
  drop-down menus to filter the graphs for the selected ring / cluster / node
* Point the cursor to a graph to see the value at that time

<img src="https://mintcdn.com/kinetica/1z8mB2CQRb2B9bKF/content/admin/kagent/images/usage.png?fit=max&auto=format&n=1z8mB2CQRb2B9bKF&q=85&s=488aae047619ff71021d0f09994caf03" alt="../images/usage.png" width="1000" height="643" data-path="content/admin/kagent/images/usage.png" />

### Events Timeline

The **Events Timeline** displays events that have occurred within
the selected timeframe. A red cursor continuously moves through the timeline,
denoting seconds as they pass. Events will appear along the timeline in real
time.

<img src="https://mintcdn.com/kinetica/1z8mB2CQRb2B9bKF/content/admin/kagent/images/dashboard_events_timeline.png?fit=max&auto=format&n=1z8mB2CQRb2B9bKF&q=85&s=888b9ceb047445739fdf8189502c9980" alt="../images/dashboard_events_timeline.png" width="1000" height="154" data-path="content/admin/kagent/images/dashboard_events_timeline.png" />

First, click the **Events Timeline**, then:

* Scroll to zoom in and out on the timeline
* Click and drag left and right to move the timeline backward and forward
  respectively
* Click an event dot to open detailed information, including the source of the
  event, the [event code](/content/admin/event_codes), the timestamp of the
  event, and more:

  <img src="https://mintcdn.com/kinetica/1z8mB2CQRb2B9bKF/content/admin/kagent/images/dashboard_event_details.png?fit=max&auto=format&n=1z8mB2CQRb2B9bKF&q=85&s=35c63a5a2d9dd8755d97257ee9e478fa" alt="../images/dashboard_event_details.png" width="500" height="375" data-path="content/admin/kagent/images/dashboard_event_details.png" />

## Resource Groups

The **Resources Groups** tab under the **Usage** page displays
metrics and statistics graphs for select configured storage tiers as well as
an [Events Timeline](#events-timeline).

* Click one of the timeframe control buttons or select a date-time range to
  adjust the event timeline and the metric graphs to the selected duration
* Adjust the **Ring**, **Cluster**, and/or **Node**
  drop-down menus to filter the graphs for the selected ring / cluster / node
* Point the cursor to a graph to see the value at that time

<img src="https://mintcdn.com/kinetica/1z8mB2CQRb2B9bKF/content/admin/kagent/images/usage_resource_groups.png?fit=max&auto=format&n=1z8mB2CQRb2B9bKF&q=85&s=da7f9a7c78b7f0d930fab7a623d325db" alt="../images/usage_resource_groups.png" width="1000" height="694" data-path="content/admin/kagent/images/usage_resource_groups.png" />