저렇게 뜰경우 리눅스 전체적으로 느려지는데요...

저렇게 많이 뜨는게 정상은 아닌거 같은데? 고수님들에 조언좀 

들려주셈~~ 

|-mysqld(8458)---mysqld(8467)-+-mysqld(8468)

        |                             |-mysqld(8470)

        |                             |-mysqld(8476)

        |                             |-mysqld(8513)

        |                             |-mysqld(8532)

        |                             |-mysqld(8533)

        |                             |-mysqld(8544)

        |                             |-mysqld(8545)

        |                             |-mysqld(8546)

        |                             |-mysqld(8547)

        |                             |-mysqld(8548)

        |                             |-mysqld(8549)

        |                             |-mysqld(8550)

        |                             |-mysqld(8551)

        |                             |-mysqld(8552)

        |                             `-mysqld(8619)