BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

~ $ df -h
Filesystem Size Used Available Use% Mounted on
rootfs 227.8M 219.2M 4.3M 98% /
ubi0:rootfs 227.8M 219.2M 4.3M 98% /
tmpfs 1.0M 68.0k 956.0k 7% /tmp
tmpfs 256.0k 84.0k 172.0k 33% /var/run
none 10.0M 72.0k 9.9M 1% /dev
tmpfs 64.0M 4.0k 64.0M 0% /dev/shm
/opt/pymaemo/usr/lib/python2.5
227.8M 219.2M 4.3M 98% /usr/lib/python2.5
/opt/pymaemo/usr/share/pyshared
227.8M 219.2M 4.3M 98% /usr/share/pyshared
/opt/pymaemo/usr/lib/pyshared
227.8M 219.2M 4.3M 98% /usr/lib/pyshared
/opt/pymaemo/usr/share/python-support
227.8M 219.2M 4.3M 98% /usr/share/python-support
/opt/pymaemo/usr/lib/python-support
227.8M 219.2M 4.3M 98% /usr/lib/python-support
/dev/mmcblk0p1 27.0G 1015.3M 26.0G 4% /home/user/MyDocs
~ $
please help to resolve the memory problem