Full-stack observability with actually useful AI | Grafana Cloud
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This is now also available here github.com/sharkcz/collectl.git
Collectl is a light-weight performance monitoring tool capable of reporting interactively as well as logging to disk. It reports statistics on cpu, disk, infiniband, lustre, memory, network, nfs, process, quadrics, slabs and more in easy to read format.
Growlight facilitates management of all storage devices known to the Linux kernel, from hardware RAIDs to hybrid media to ramdisks to ZFS (indeed, Growlight was initially written to simplify ZFS on Linux). It understands the majority of partition and filesystem types, as well as both software and hardware RAID, LVM, and encrypted disks.