Grafana <
https://grafana.com/>, The open platform for beautiful analytics
and monitoring, recently added support for PostgreSQL
<
http://docs.grafana.org/features/datasources/postgres/>.
It in now possible to connect Grafana to oVirt DWH
<
https://www.ovirt.org/documentation/how-to/reports/dwh/>, in order to
visualize and monitor the oVirt environment.
Read more @
https://ovirt.org/blog/2018/01/ovirt-report-using-grafana/