0.4.207
Host & node: disk IOPS / util
- metrics.json now includes host disk_read_iops, disk_write_iops, disk_read_mb_s, disk_write_mb_s, disk_util_pct (hottest whole disk from /proc/diskstats — same signal as iostat).
- Host & node shows Read / Write IOPS, MB/s and %util. Node unit IOPS from cgroup io.stat when IOAccounting is on.