Use these monitoring standards to ensure server health.
Metrics to Capture
Hardware | Monitors |
---|---|
CPU | Usage |
Memory | Usage |
Hard Disk | Free space |
Network | Usage |
Alerts and Thresholds
VMware recommends analyzing each individual use case to determine the correct thresholds for individual environments.
Hardware | Alerts, Samples, Thresholds |
---|---|
CPU | Samples: 5 minute samples Threshold: 90% over 1 hour, 95 over 1 hour Alerts: 90% load is a warning, 95% is critical |
Memory | Samples: 5 minute samples Threshold: 90% over 1 hour, 95 over 1 hour Alerts: 90% used is a warning, 95% used is critical |
Hard Disk | Samples: 5 minute samples Threshold: 90% over 1 hour, 95 over 1 hour Alerts: 90% used is a warning, 95% used is critical |
Network | Samples: 5 minute samples Threshold: 90% over 1 hour, 95 over 1 hour Alerts: 90% load is a warning, 95% is critical |
Strategies for Capture
- VMware Identity Manager Linux Virtual Appliance: For a virtual appliance, the metrics are captured by the underlying virtual infrastructure utilizing tools such as vSphere or vRealize Operations.
- VMware Identity Manager on Windows: Install a monitoring agent that is supported for Windows servers and can capture these metrics. Additionally, for virtual servers, you can use tools native to vSphere to capture the relevant metrics.