Gateway details - Overview - Amazon CloudWatch

Gateway details - Overview

The Overview tab provides insights derived from sampled spans after transaction search is enabled.

The Gateway metrics section lists all of the agents associated with the selected gateway, and it provides information about the number of sessions, traces and errors for each associated agent.

Gateway metrics

Additionally, the Overview tab includes the following interactive charts.

Invocations

The Invocations chart shows the total number of API requests made. Each API call counts as one invocation, regardless of the response status.

System and client errors

The System and client errors chart provides information about the number of API requests that failed with system erros (5xx error codes) and user errors (4xx status codes, excluding 429), and the overall error rate as a percentage.

Throttles

The Throttles chart provides information about the number API requests that were throttled (429 status code) by the service, and the overall throttle rate as a percentage.

Invocation latency

The Invocation and latency chart provides information about the average latency for list and call tools. It also provides information about average latency between when the service received the request and when it begins sending the first response token.

Policy decisions over time

The Policy decisions over time chart provides information about the number of decisions that resulted in allow and deny authorization actions. To view decisions for a specific policy, select the policy in the drop-down.

Policy decisions over time chart
Policy decisions: Per policy distribution

The Policy decisions: Per policy distribution chart lists all of the policy engines associated with the selected gateway, and shows the policy, number of allows and denies, and enforcement mode for each policy engine. You can choose a policy engine or policy in the list to view more details about it in the Amazon Bedrock AgentCore console.

Policy decisions: Per policy distribution