memory-used
| Query Expression: | sum(node_memory_MemTotal_bytes) by (hostname) - sum(node_memory_MemFree_bytes) by (hostname) |
| Namespace Specific: | N |
| Label: | hostname |
| Description: | The bytes of used memory on the host. |
| Unit: | Int64 |
| Type: | Gauge |
| Threshold of Normal: |