Looks like SATA SSD affected as well. Another example:
Device r/s w/s rMB/s wMB/s rrqm/s wrqm/s
%rrqm %wrqm r_await w_await aqu-sz rareq-sz wareq-sz svctm %util
sda 0.47 8.94 0.01 0.48 0.00 8.05 0.10
47.39 0.25 1.29 0.97 11.60 54.71 101.89 95.93
cat /proc/diskstats
8 0 sda 491891 492 11411048 123425 9276833 8357440 1015034844
11962746 0 995354116 1004716180 196878 0 1461959742 168844
8 1 sda1 626 12 9590 187 77 249 56356 333 0 340 616 161 0
269038 137
8 2 sda2 4500 182 41464 1101 20884 15531 348440 2415 0 2604
3184 0 0 0 0
8 3 sda3 486635 298 11353698 122074 9222603 8341660 1014630048
11958045 0 2035580 9165808 196717 0 1461690704 168706
Model: ATA INTEL SSDSC2BB48 (scsi)
Disk /dev/sda: 480GB