It is telegraf+influxdb+grafana, I have centralized monitoring for evrything… but for you, I have a command that you can use on your storage with zfs and get raw numbers:
Linux: arc_summary -a
FreeBSD: zfs-stat -a
It is telegraf+influxdb+grafana, I have centralized monitoring for evrything… but for you, I have a command that you can use on your storage with zfs and get raw numbers:
Linux: arc_summary -a
FreeBSD: zfs-stat -a