Hardware Memory Metrics
These are the memory metrics that are available when you use hardware monitoring:
| Metric | Description |
|---|---|
| Total (MB) | The total available memory. |
| Free (MB) | The difference between the total and the used memory. |
| Used (MB) | The amount of the memory used in MB. |
| Used % | The amount of the memory used in percentage. |
Note: For the Database Agent versions >=21.2 <=21.6, the buffered memory and swap cache memory is a part of the used memory. For Database Agent >=21.7, the buffered memory and swap cache memory are not a part of the used memory, which is the same as the Database Agent versions <21.2.