An upstream application of a specific application is an application that sends data to the specific application. This topic shows you how to view the information about upstream applications, including the response time, number of requests, and number of errors.

Procedure

  1. Log on to the EDAS console.
  2. Perform one of the following operations as needed to go to the application details page:
    • In the left-side navigation pane, choose Resource Management > Container Service Kubernetes Clusters or Resource Management > Serverless Kubernetes Clusters. In the top navigation bar, select a region. In the upper part of the page, select a namespace. On the Container Service Kubernetes Cluster or Serverless Kubernetes Clusters page, click a cluster ID. In the Applications section of the Cluster Details page, click the name of the application for which you want to view the details.
    • In the left-side navigation pane, click Applications. In the top navigation bar, select a region. In the upper part of the page, select a namespace. Select Container Service or Serverless Kubernetes Cluster from the Cluster Type drop-down list and click the application name.
  3. In the left-side navigation pane of the application details page, choose Monitor > Instance Details.
  4. On the Instance Details page, select the node you want to view, and click the Upstream application tab.

Response time

The Response Time section displays the time series curves that indicate the response time of the upstream applications of your application during a specified time period.

In the Response Time section, perform the following operations as needed:
  • Move the cursor over the statistics chart to view the statistics.
  • Select a period of time to view the statistics for the specified period.

Requests

The Requests section displays the time series curves that indicate the number of requests of the upstream applications of your application during a specified time period.

In the Requests section, perform the following operations as needed:
  • Move the cursor over the statistics chart to view the statistics.
  • Select a period of time to view the statistics for the specified period.

Errors

The Errors section displays the time series curves that indicate the number of errors of the upstream applications of your application during a specified time period.

In the Errors section, perform the following operations as needed:
  • Move the cursor over the statistics chart to view the statistics.
  • Select a period of time to view the statistics for the specified period.