Monitoring with Grafana
A monitoring service, using Grafana, can be found here: https://t1metria.cr.cnaf.infn.it/d/MAXpbtVMk/home?orgId=18.
On this page it's possible to select which type of resource to monitor and then look for the desired experiment.
NB: If some script fails to get data it results in a zero record, which doesn't mean that the resource is unavailable.
In the top right corner you can change the time interval to watch:
and, selecting one of the "per queue" views, you can choose which ones to show.
Moreover, disk situation can be checked here: http://www.cnaf.infn.it/~vladimir/gpfs.