Drive Warning:/dev/sda2 (/var) is 99% full

Hello Every one,

I have received Disk Usage warning mail from WHM.

WHM 11.32.5 (build 13)

/var folder showing 99%

Filesystem Size Used Avail Use% Mounted on
/dev/sda5 9.7G 811M 8.4G 9% /
/dev/sda8 996M 65M 880M 7% /tmp
/dev/sda7 420G 268G 130G 68% /home
/dev/sda3 9.7G 7.3G 2.0G 79% /usr
/dev/sda2 9.7G 9.1G 162M 99% /var
/dev/sda1 99M 40M 55M 42% /boot
tmpfs 2.0G 0 2.0G 0% /dev/shm
/dev/sdb1 459G 359G 77G 83% /backup

du -sh /var/cpanel/sql
7.2G /var/cpanel/

du -sh /var/cpanel/sql/eximstats.sql
4.7G /var/cpanel/sql/eximstats.sql

Does anyone know how to reduce disk usage?


Thanks,

Annie Steephan