Creating Host Graphs
Video Lecture
Description
We manually create 2 Graphs for this host.
Before starting this section, you should manually create some new items for your host from this table.
| Name | Key | Type | Units |
|---|---|---|---|
| Total Memory | vm.memory.size[total] | Numeric (unsigned) | B |
| Free Memory | vm.memory.size[free] | Numeric (unsigned) | B |
| CPU Utilization | system.cpu.util | Numeric (float) | % |
| CPU Utilization (5m) | system.cpu.util[,,avg5] | Numeric (float) | % |
| CPU Utilization (15m) | system.cpu.util[,,avg15] | Numeric (float) | % |
And create 1 trigger
| Name | Severity | Expression |
|---|---|---|
| High CPU Usage 75% for 5 minutes | Warning | last(/host/system.cpu.util[,,avg5])>75 |