Skyline Health for vSphere enables you to identify and resolve potential issues before they have an impact to your environment. vSphere telemetry data is collected from data-centers globally. This data is further used to analyze pre-conditions in your vSphere environment related to stability and incorrect configurations. These issues are reported under Skyline Health for vSphere and resolution recommendations are provided. It enables VMware to enhance the issue detection without updating the vSphere installation. You can check the health of vSphere Host and vCenter Server.
VMware Skyline Health Diagnostics tool is a self-service diagnostics platform. This tool helps to detect issues in the vSphere and vSAN product line and provides recommendations in the form of a Knowledge Base article or remediation procedures to address the identified issues. vSphere administrators can use this tool to troubleshoot issues before contacting VMware Global Support Service.