مصرف سی پی یو توسط فایل ارور دیتابیس

[takpar7]

سلام و خسته نباشید
تو دستور top سرور من همیشه یک پروسه ی دیتابیس که مربوط میشه به یک جامعه مجازی بیشتری مصرف سی پی یو رو داره و باعث افزایش زمان لود میشه
لاگی که میده

--user=mysql --log-error=/var/lib/mysql/server.iranfacebook.net.err  --pid-file=/var/lib/mysql/server.iranfacebook.net.pid  --socket=/var/lib/mysql/mysql.sock --port=3306

و متن اون :

131028 21:54:51 mysqld_safe Starting mysqld daemon with databases from /var/lib$
131028 21:54:51 [Note] Plugin 'FEDERATED' is disabled.
131028 21:54:51 InnoDB: The InnoDB memory heap is disabled
131028 21:54:51 InnoDB: Mutexes and rw_locks use GCC atomic builtins
131028 21:54:51 InnoDB: Compressed tables use zlib 1.2.3
131028 21:54:51 InnoDB: Using Linux native AIO
131028 21:54:51 InnoDB: Initializing buffer pool, size = 128.0M
131028 21:54:51 InnoDB: Completed initialization of buffer pool
131028 21:54:51 InnoDB: highest supported file format is Barracuda.
131028 21:54:52  InnoDB: Waiting for the background threads to start
131028 21:54:53 InnoDB: 5.5.34 started; log sequence number 50250435
131028 21:54:53 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
131028 21:54:53 [Note]   - '0.0.0.0' resolves to '0.0.0.0';
131028 21:54:53 [Note] Server socket created on IP: '0.0.0.0'.
131028 21:54:53 [Note] Event Scheduler: Loaded 0 events
131028 21:54:53 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.5.34'  socket: '/var/lib/mysql/mysql.sock'  port: 3306  MySQL Commu$
131028 22:49:19 [Note] /usr/sbin/mysqld: Normal shutdown

ممنون میشم راهنمایی کنید