A SysOps administrator is investigating a company's web application for performance problems The application runs on Amazon EC2 instances that are in an Auto Scaling group. The application receives large traffic increases at random times throughout the day. During periods of rapid traffic increases, the Auto Scaling group is not adding capacity fast enough. As a result, users are experiencing poor performance.
The company wants to minimize costs without adversely affecting the user experience when web traffic surges quickly. The company needs a solution that adds more capacity to me Auto Scaling group for larger traffic increases than for smaller traffic increases.
How should the SysOps administrator configure the Auto Scaling group to meet these requirements?

Question

A SysOps administrator is investigating a company's web application for performance problems The application runs on Amazon EC2 instances that are in an Auto Scaling group. The application receives large traffic increases at random times throughout the day. During periods of rapid traffic increases, the Auto Scaling group is not adding capacity fast enough. As a result, users are experiencing poor performance.

The company wants to minimize costs without adversely affecting the user experience when web traffic surges quickly. The company needs a solution that adds more capacity to me Auto Scaling group for larger traffic increases than for smaller traffic increases.

How should the SysOps administrator configure the Auto Scaling group to meet these requirements?

Daniel Yontz · Accepted Answer

Create a step scaling policy with settings to make larger adjustments in capacity when the system is under heavy load.

Daniel Yontz · Answer

Create a simple scaling policy with settings to make larger adjustments in capacity when the system is under heavy load

Daniel Yontz · Answer

Create a target tracking scaling policy with settings to make larger adjustments in capacity when the system is under heavy load

Daniel Yontz · Answer

Use Amazon EC2 Auto Scaling lifecycle hooks Adjust the Auto Scaling group's maximum number of instances after every scaling event

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