MYSQL 4 Problem & Server Load

Hi,

Mine is :

[mysqld]
skip-locking
skip-innodb
set-variable = max_connections=1000
set-variable = interactive_timeout=100
set-variable = wait_timeout=200
set-variable = connect_timeout=30
set-variable = thread_cache_size=8
set-variable = key_buffer=384M
set-variable = max_allowed_packet=16M
set-variable = table_cache=1024
set-variable = sort_buffer=2M
set-variable = record_buffer=2M
set-variable = thread_cache=8
# Try number of CPU's*2 for thread_concurrency
set-variable = thread_concurrency=8
set-variable = myisam_sort_buffer_size=64M
set-variable = query_cache_limit=1M
set-variable = query_cache_size=32M
set-variable = query_cache_type=1

[safe_mysqld]
err-log=/var/log/mysqld.log
open_files_limit=8192

[mysqldump]
quick
set-variable = max_allowed_packet=16M

[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[isamchk]
set-variable = key_buffer=256M
set-variable = sort_buffer=256M
set-variable = read_buffer=2M
set-variable = write_buffer=2M

[myisamchk]
set-variable = key_buffer=256M
set-variable = sort_buffer=256M
set-variable = read_buffer=2M
set-variable = write_buffer=2M

[mysqlhotcopy]
interactive-timeout