Monitoring Data Warehouse service resources with Grafana dashboards

Grafana is visualization and analytics software that enables development of dashboards to monitor metrics data. You can access pre-built Grafana dashboards to monitor Virtual Warehouses and your compute cluster in Cloudera Data Warehouse (CDW).

You can view the CPU, memory, network usage, and disk input-output for each CDW node using the [***ENVIRONMENT-NAME***]-Nodes option. You can also expand the individual dashboards to see more details, as described in the following table:


Dashboard name	Description	Available metrics
CPU	CPU utilization per node	Usage per node Usage per user Usage per system Idle time IO wait
Memory	Memory utilization per node	Usage per node Buffer cache Page cache Total, used, and available
Network	Number of bytes and packets sent and received	Network transmitted Network received Network transmitted by an interface Network received by an interface
Disk	Disk bytes read and written	Bytes written Bytes read IO wait time

For more information about Grafana, see the link to Grafana documentation at the bottom of this page.