SQL skip-external-locking using high CPU & Memory usage

[mob]

Top Processes
/usr/sbin/mysqld --basedir/ --datadir/var/lib/mysql --usermysql --pid-file/var/lib/mysql/abcd.com.pid --skip-external-locking 132%cpu
/usr/sbin/mysqld --basedir/ --datadir/var/lib/mysql --usermysql --pid-file/var/lib/mysql/abcd.com.pid --skip-external-locking 143%cpu
/usr/sbin/mysqld --basedir/ --datadir/var/lib/mysql --usermysql --pid-file/var/lib/mysql/abcd.com.pid --skip-external-locking 135%cpu

how to disable skip-external-locking Process ?