Creating dashboard and monitoring live data of it from dashboards

Question

Please share any high level document or steps

for below , I want to monitor live data of below requirements using dashboard:

Top 5 VM CPU usage ( list the machine name and segment of the 5 machines with the most high CPU utilization blocks (90%) over the last 24 hours)

Top 5 VM Lowest available Memory percentage ( list the machine name and segment of the 5 machines with the low available memory blocks (<10% available memory) over the last 24 hours)

3.

Top 5 VM Logical Disk space used ( list the machine name and segment of the 5 machines with the lowest amount of free space on the OS drive right now)

4.

CPU Usage aggregate by segment

Machine overview which includes machine name, resource group, location and its status (sorted by status so that machines that are not running are at the top)

Answer

Hi Varma,

Thanks for reaching out to Microsoft Q&A.

To monitor live dashboard for your Azure VM's based on the requirements you have outlined, you can create an Azure Dashboard using Azure Monitor

Top 5 VMs by CPU Usage

In the Azure portal, go to Azure Monitor.
Click on Logs to open the Log Analytics workspace.
Create a new query to get the top 5 VMs by CPU usage over the last 24 hours:

Perf | where CounterName == "% Processor Time" and ObjectName == "Processor" and InstanceName == "_Total" | summarize AggregatedValue = avg(CounterValue) by Computer | top 5 by AggregatedValue desc | project Computer, AggregatedValue

Pin this query to a new dashboard by clicking the "Pin to dashboard" button in the top right.
Customize the tile name and details as needed.

Top 5 VMs by Lowest Available Memory

Create a new query to get the top 5 VMs by lowest available memory over the last 24 hours:

Perf
| where CounterName == "Available MBytes"
| summarize AggregatedValue = avg(CounterValue) by Computer  
| top 5 by AggregatedValue asc
| project Computer, AggregatedValue

Pin this query to the dashboard.

Top 5 VMs by Lowest Disk Space

Create a new query to get the top 5 VMs by lowest disk space on the OS drive:

Perf
| where CounterName == "% Used Space"
| where InstanceName == "C:"
| summarize AggregatedValue = avg(CounterValue) by Computer
| top 5 by AggregatedValue desc
| project Computer, AggregatedValue

Pin this query to the dashboard.

CPU Usage by Segment

Create a new query to get the CPU usage aggregated by segment:

Perf
| where CounterName == "% Processor Time" and ObjectName == "Processor" and InstanceName == "_Total"
| summarize AggregatedValue = avg(CounterValue) by bin(TimeGenerated, 1h), Computer
| summarize AggregatedValue = avg(AggregatedValue) by Computer
| extend Segment = extract(@"^(.+?)-", 1, Computer)
| summarize AggregatedValue = avg(AggregatedValue) by Segment
| render piechart

Pin this query to the dashboard.

Machine Overview

Create a new query to get the machine overview information:

Resources
| where type == 'microsoft.compute/virtualmachines'
| project name, resourceGroup, location, powerState
| order by powerState desc

Pin this query to the dashboard.
Customize the tile names and layouts as needed.
Save the dashboard and it will now display the live data for the specified requirements.

This will provide you with a comprehensive dashboard to monitor the live data for your virtual machines. Please remember this is only an example, you might have to tweak or replace some of the codes provided to suit your requirement.

Please 'Upvote'(Thumbs-up) and 'Accept' as an answer if the reply was helpful. This will benefit other community members who face the same issue.

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Creating dashboard and monitoring live data of it from dashboards

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