View applications
By default, the application dashboard displays all applications. Depending upon your requirement, you can use the filter option to view applications.
Note:
Starting from 14.1 20.x build, you can view metrics details for applications that are created from the NetScaler admin partitions.
The dashboard displays the following application details:
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App name – Denotes the application name.
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Instance – Denotes the NetScaler instance.
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App Score – Denotes the application score and the status such as Critical, Good, Fair, and Not Applicable.
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State – Denotes the current availability of the application, such as Up, Down, Partially Up, Out of Service, and NA.
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Up – All virtual servers associated with the application are Up.
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Down – All virtual servers associated with the application are Down.
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Partially Up – Either one virtual associated with the application is Down or Out of Service.
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Out of Service – All virtual servers associated with the applications are out of service.
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NA – No virtual servers is configured for the application.
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App Type – Denotes the application type such as Custom, Discrete, or Kubernetes services.
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App Category – Denotes the category that is assigned to the application.
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Top issue – Denotes the issue that has the maximum error counts on the application.
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Top issue category – Denotes the category of the issue.
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Issue count – Denotes the total issue counts for the application.
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Response time – Denotes the average response time to respond from the application.
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Total requests – Denotes the total requests received by the application.
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Throughput – Denotes the total network throughput for the application. Throughput is calculated by the Req Bytes / Sec + Res Bytes / Sec for the virtual servers.
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Data volume – Denotes the total data processed by the application.
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Client connections – Denotes the average client connections established by the application.
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Server connections – Denotes the average server connections established by the application.
View microservices applications
To view the microservices applications, select the K8s_Discrete option under App Type filter.
You can view the microservice applications in App Dashboard as the following name format:
<k8s service>_<k8s namespace>_<k8s cluster_name>
For example, tea-beverage_sg-demo_adm-cluster
refers to a service named “tea-beverage” with the namespace of sg-demo
in the cluster adm-cluster
.
The following metrics are displayed in dashboard for the selected time duration:
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App Name – Denotes the application name.
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Instance – Denotes the NetScaler CPX instance IP address.
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App Score – Denotes the application score.
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Critical – App score is between 0 and < 40
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Review – App score is between 40 and < 75
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Good – App score is greater than 75
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State – Denotes the current application status.
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App Category – Denotes the cluster name where the application is hosted.
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Top Issue – Denotes the top issues that affects the current application score.
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Top Issue Category – Denotes the issue category affecting the application.
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Issue Count – Denotes the total issues affecting the application. Hover the mouse pointer on the issue count to see the overview of the issues.
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Response Time – Denotes the average response time received by the application.
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Error Percentage – Denotes the average error percentage of 5xx errors for the application.
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Total Requests – Denotes the total number of requests received by the application.
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Throughput – Denotes the total network throughput processed by the application.
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Data volume – Denotes the total data processed by the application. Data volume is calculated as the total request bytes and response bytes for the application.
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Client connections – Denotes the average client connections established by the application. This can also refer to the associated outgoing services connected with the selected service.
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Server connections – Denotes the average server connections established by the application. This can also refer to the associated incoming services connected with the selected service.
Click the + option to add or remove the options to be displayed in the dashboard.
Click an application to view the application details. For more information, Microservices application details