EDAS trace query lets you view all the API calls in your application. You can inspect the time when operations are called, the duration of each call, and the status of each operation -- helping you troubleshoot issues in your microservices application.
Prerequisites
Before you begin, make sure that you have:
An application deployed on a Kubernetes cluster in EDAS
Open the trace query page
Log on to the .
In the left-side navigation pane, choose Application Management > Applications.
In the top navigation bar, select a region.
In the upper part of the page, select a microservice namespace.
From the Cluster Type drop-down list, select Kubernetes Cluster.
Click the application name in the Application Name column.
In the left-side navigation pane of the application details page, choose Monitor > Instance Details.
In the left-side pane of the Instance Details page, select an instance, then click the Interface Snapshot tab on the right side.
The Interface Snapshot tab lists all API operations called in the application during the selected time period.
Search for a specific operation
To find a specific operation, enter the operation name in the search box and click the 
icon.
View a trace
To view the trace of an operation, click the trace ID in the TraceId column.