```bash pi@raspberrypi:~ $ uptime 00:44:39 up 5:19, 3 users, load average: 3.31, 3.36, 3.54 pi@raspberrypi:~ $ awk '{print $7}' /sys/block/mmcblk0/stat 576345 ``` 576345/(319*60)=30 блоков в секунду