Create an investigation - Amazon CloudWatch

Create an investigation

You can start an investigation from several AWS consoles, including (but not limited to) CloudWatch alarm pages, CloudWatch metric pages, and Lambda monitoring pages.

To start an investigation from an AWS console page
  1. In Account-level select the graph of the metric or alarm that you want to investigate.

  2. If the top of the page has an Investigate button, choose it and then choose Start new investigation.

    Otherwise, choose the vertical ellipsis menu icon Depicts the appearance of the vertical ellipsis icon on the console for the metric, and choose Investigate, Start a new investigation.

  3. In the Investigation pane, enter a name for the investigation in New investigation title, and optionally enter notes about the selected metric or alarm.

  4. Under Approximate impact start time CloudWatch investigations recommends a timestamp to investigate based on the selected telemetry. To change the timestamp of the investigation, update the date and time.

  5. Then choose Start investigation.

    The investigation starts. CloudWatch investigations scans your telemetry data to find data that might be associated with this situation.

  6. To move the investigation data to the larger pane, choose Open in full page.

  7. For detailed instructions about steps that you can take while continuing the investigation, see View and continue an open investigation.

Create an investigation from Amazon Q chat

You can ask questions about issues in your deployment in CloudWatch investigations chat. The question could be something like "Why is my Lambda function slow today?"

When you do so, CloudWatch investigations might ask follow up questions and run a health check regarding the issue. After the health check, the chat will prompt you about whether you want to start an investigation.

For more information and more sample questions, see Chatting with Amazon Q about AWS.

For detailed instructions about steps that you can take while continuing the investigation after it has been started, see View and continue an open investigation.

Create an investigation from a CloudWatch alarm action

When you create a CloudWatch alarm, you can specify for it to automatically start an investigation when it goes into ALARM state. You can do this for both metric alarms and composite alarms. For more information, see Start a CloudWatch investigations from an alarm, Create a CloudWatch alarm based on a static threshold and Create a composite alarm.