Recommendations page in the AWS EC2 Instances view
The Recommendations page in the AWS EC2 Instances view displays a set of recommended actions that can help you resolve capacity related problems in your AWS environment.
To access the page, in the Truesight console navigation pane, click Capacity > Views > Cloud > AWS > AWS EC2 Instances. The EC2 Instances page is displayed. Click the Recommendations tab.
Based on the type of problem in the infrastructure, a recommendation type is defined. For more information about all the recommendation types, and the configurable parameters and thresholds that are used to generate them, see Using recommendations to resolve capacity risk and efficiency issues.
To view a summary of recommendations for all EC2 instances
The Recommendations table displays detailed recommendation information for all the AWS EC2 instances. The following table describes each column in detail.
|Severity or Efficiency icon|
Every recommendation has an Efficiency icon associated with it. The icon indicates the level of efficiency improvement. It is based on the estimated savings (in $) per month that you can achieve by implementing the recommended actions. One of the following icons is displayed:
Icon - Efficiency level
The thresholds for calculating the efficiency level is defined in the associated optimizer rule.
Click the icon to view the recommendation details.
|System||Name of the system type for which the recommendation is generated. Click the name link to open the details page.|
|Type||Denotes the type of problem. For example, Idle VM.|
Brief description of the problem type. For example: This VM had been detected to be using less resources than configured.
Suggested actions to solve the problem. For example: This VM has been detected to be using less resources than configured. Reallocate the resources to other VMs that are starved for resources.
If TrueSight Cloud Cost Control is installed, the Efficiency recommendations also provide the estimated cost savings (in $) that you can achieve by performing the recommended actions. The cost savings are computed based on the bill amount of your last or current month.
Before you install TrueSight Cloud Cost Control, see .
You can click the link in the recommended actions to open a page in the TrueSight Capacity Optimization console that contains the related details.
Because of the browser security policy, the TrueSight Capacity Optimization console opens only when both the consoles, TrueSight console and TrueSight Capacity Optimization console, are running on the same protocol, which can be either http or https.
To find a specific system
Use the sorting and filtering options on the page to find a specific system. For more information, see Sorting tables in views on TrueSight console and Using filtering options in views on the TrueSight console.
Additionally, you can use the following filtering options on this page.
|Severity quick filter|
Enables you to quickly filter out systems to display details for systems based on their severity of risk and efficiency. A filter button for each of the following severity levels is available:
For example, if you apply Critical Risk filter, only systems at critical risk are displayed and you can review recommendation details for them.
Use this filter to select a specific system type.
To review recommendations details
To view the recommendation details, for a VM, click the corresponding Efficiency icon (For example.
The Recommendations window opens that provides the exact findings along with the recommended actions that you can take to manage the VM.
The following table explains the different fields that you see in the Recommendations window.
|System||Name of the virtual machine|
|Optimizer findings||Brief description of the issue|
|Type||Recommendation type. It is one of the configuration parameters in the optimizer rule that generates this recommendation|
|Severity/Efficiency||Efficiency level of the recommendation that is based on the estimated savings per month that you can achieve by implementing the recommended action|
|Generated on||Date of the last run of the associated optimizer rule|
|Optimizer rule||Name of the associated optimizer rule|
|Recommended actions||Suggested actions that you can implement to optimize your costs|
Displayed only for overallocated VM. Indicates the level of accuracy or reliability of the resizing recommendation. For more information about how the recommendation is generated, see Overallocated VM recommendation.
You can click the icon to view its description.
The icon can have one of the following values:
Value - Accuracy level
- Very High
For more information about each accuracy level, see Accuracy levels of resizing recommendations for overallocated VMs.
For more information about recommendations, see Using recommendations to resolve capacity risk and efficiency issues.An example of the AWS recommendations page