Server load issue
I have posted query about load balancing on server.
Below i am giving statictics of my srver :
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Fri Apr 30 08:23:51 EDT 2004
08:23:52 up 114 days, 27 min, 1 user, load average: 3.37, 2.81, 4.36
699 processes: 697 sleeping, 2 running, 0 zombie, 0 stopped
CPU0 states: 6.0% user 7.0% system 0.0% nice 0.0% iowait 86.0% idle
CPU1 states: 25.0% user 3.0% system 0.0% nice 0.0% iowait 71.0% idle
CPU2 states: 9.0% user 9.0% system 0.0% nice 0.0% iowait 80.0% idle
CPU3 states: 17.0% user 6.0% system 0.0% nice 0.0% iowait 75.1% idle
Mem: 2064400k av, 1915448k used, 148952k free, 0k shrd, 216792k buff
1317388k actv, 123740k in_d, 21716k in_c
Swap: 2096440k av, 119852k used, 1976588k free 1101344k cached
Http processes currently running = 506
Mysql processes currently running = 4
Netstat information summary
1 CLOSING
1 LAST_ACK
11 FIN_WAIT1
22 SYN_RECV
29 LISTEN
96 FIN_WAIT2
484 ESTABLISHED
838 TIME_WAIT
+--------------------------+------------+
| Variable_name | Value |
+--------------------------+------------+
| Aborted_clients | 348036 |
| Aborted_connects | 905 |
| Bytes_received | 4268430716 |
| Bytes_sent | 3983275497 |
| Com_admin_commands | 0 |
| Com_alter_table | 4 |
| Com_analyze | 0 |
| Com_backup_table | 0 |
| Com_begin | 0 |
| Com_change_db | 64267157 |
| Com_change_master | 0 |
| Com_check | 0 |
| Com_commit | 0 |
| Com_create_db | 0 |
| Com_create_function | 0 |
| Com_create_index | 1 |
| Com_create_table | 2 |
| Com_delete | 3093844 |
| Com_delete_multi | 0 |
| Com_drop_db | 0 |
| Com_drop_function | 0 |
| Com_drop_index | 0 |
| Com_drop_table | 0 |
| Com_flush | 100 |
| Com_grant | 60 |
| Com_ha_close | 0 |
| Com_ha_open | 0 |
| Com_ha_read | 0 |
| Com_insert | 1989324 |
| Com_insert_select | 239 |
| Com_kill | 0 |
| Com_load | 0 |
| Com_load_master_data | 0 |
| Com_load_master_table | 0 |
| Com_lock_tables | 166368 |
| Com_optimize | 0 |
| Com_purge | 0 |
| Com_rename_table | 0 |
| Com_repair | 0 |
| Com_replace | 3092023 |
| Com_replace_select | 0 |
| Com_reset | 0 |
| Com_restore_table | 0 |
| Com_revoke | 0 |
| Com_rollback | 0 |
| Com_savepoint | 0 |
| Com_select | 178320952 |
| Com_set_option | 204 |
| Com_show_binlog_events | 0 |
| Com_show_binlogs | 0 |
| Com_show_create | 205 |
| Com_show_databases | 121 |
| Com_show_fields | 317 |
| Com_show_grants | 520 |
| Com_show_keys | 173 |
| Com_show_logs | 0 |
| Com_show_master_status | 0 |
| Com_show_new_master | 0 |
| Com_show_open_tables | 0 |
| Com_show_processlist | 10431 |
| Com_show_slave_hosts | 0 |
| Com_show_slave_status | 0 |
| Com_show_status | 5 |
| Com_show_innodb_status | 0 |
| Com_show_tables | 1121 |
| Com_show_variables | 108 |
| Com_slave_start | 0 |
| Com_slave_stop | 0 |
| Com_truncate | 0 |
| Com_unlock_tables | 166368 |
| Com_update | 218450092 |
| Connections | 33735656 |
| Created_tmp_disk_tables | 23 |
| Created_tmp_tables | 35811 |
| Created_tmp_files | 38 |
| Delayed_insert_threads | 0 |
| Delayed_writes | 0 |
| Delayed_errors | 0 |
| Flush_commands | 1 |
| Handler_commit | 0 |
| Handler_delete | 1820126 |
| Handler_read_first | 3134172 |
| Handler_read_key | 454609830 |
| Handler_read_next | 406940392 |
| Handler_read_prev | 51112572 |
| Handler_read_rnd | 37347702 |
| Handler_read_rnd_next | 777053534 |
| Handler_rollback | 0 |
| Handler_update | 210790604 |
| Handler_write | 6853577 |
| Key_blocks_used | 52504 |
| Key_read_requests | 3480003570 |
| Key_reads | 18182 |
| Key_write_requests | 6057238 |
| Key_writes | 2513821 |
| Max_used_connections | 120 |
| Not_flushed_key_blocks | 0 |
| Not_flushed_delayed_rows | 0 |
| Open_tables | 732 | 36% of table_cache in use
| Open_files | 924 |
| Open_streams | 0 |
| Opened_tables | 1473 |
| Questions | 599378089 |
| Qcache_queries_in_cache | 12148 |
| Qcache_inserts | 173091668 |
| Qcache_hits | 96257485 |
| Qcache_lowmem_prunes | 100269 |
| Qcache_not_cached | 5229605 |
| Qcache_free_memory | 20658320 |
| Qcache_free_blocks | 5544 |
| Qcache_total_blocks | 29897 |
| Rpl_status | NULL |
| Select_full_join | 165883 |
| Select_full_range_join | 0 |
| Select_range | 2882 |
| Select_range_check | 0 |
| Select_scan | 44150724 |
| Slave_open_temp_tables | 0 |
| Slave_running | OFF |
| Slow_launch_threads | 0 |
| Slow_queries | 39708 | (execution time > 5 secs)
| Sort_merge_passes | 29 |
| Sort_range | 160151 |
| Sort_rows | 34339809 |
| Sort_scan | 27014219 |
| Table_locks_immediate | 381400467 |
| Table_locks_waited | 43303959 |
| Threads_cached | 109 |
| Threads_created | 121 |
| Threads_connected | 12 |
| Threads_running | 8 |
| Uptime | 3128931 | 36 days 5 hrs 8 mins 51 secs
+--------------------------+------------+
Key Reads/Key Read Requests = 0.000005 (Cache hit = 99.999995%)
Key Writes/Key Write Requests = 0.415011
Connections/second = 10.782 (/hour = 38814.650)
KB received/second = 0.670 (/hour = 2412.883)
KB sent/second = 0.670 (/hour = 2412.883)
Temporary Tables Created/second = 0.011 (/hour = 41.202)
Opened Tables/second = 0.000 (/hour = 1.695)
Slow Queries/second = 0.013 (/hour = 45.686)
% of slow queries = 0.007%
Queries/second = 191.560 (/hour = 689616.077)
i need to load balanciiing the server ..
How should I poceed?
Thank you.
