Filesystem     1K-blocks     Used Available Use% Mounted on
udev             3993540        0   3993540   0% /dev
tmpfs             804660     9428    795232   2% /run
/dev/sda3       84456952 33936960  46206752  43% /
tmpfs            4023296        0   4023296   0% /dev/shm
tmpfs               5120        4      5116   1% /run/lock
tmpfs            4023296        0   4023296   0% /sys/fs/cgroup