Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             36843088   4193428  30778096  12% /
none                    508684       320    508364   1% /dev
none                    512904       184    512720   1% /dev/shm
none                    512904        80    512824   1% /var/run
none                    512904         0    512904   0% /var/lock
none                    512904         0    512904   0% /lib/init/rw
none                  36843088   4193428  30778096  12% /var/lib/ureadahead/debugfs