ESXi VM Server on CloudLinux & cPanel overload - need paid help to optimize !

uprising

• October 26, 2013 14:06

Hello, I have 2 virtual servers (VMware ESXi) and need help optimizing MySQL. I quote below the results of mysqltuner.pl: Server 1: >> MySQLTuner 1.2.0 - Major Hayden >> Bug reports, feature requests, and downloads at >> Run with '--help' for additional options and output filtering -------- General Statistics -------------------------------------------------- [--] Skipped version check for MySQLTuner script [OK] Currently running supported MySQL version 5.1.70-cll [OK] Operating on 64-bit architecture -------- Storage Engine Statistics ------------------------------------------- [--] Status: +Archive -BDB -Federated +InnoDB -ISAM -NDBCluster [--] Data in MyISAM tables: 4G (Tables: 50700) [--] Data in InnoDB tables: 2G (Tables: 21022) [--] Data in MEMORY tables: 0B (Tables: 4) [!!] Total fragmented tables: 21023 -------- Security Recommendations ------------------------------------------- [OK] All database users have passwords assigned -------- Performance Metrics ------------------------------------------------- [--] Up for: 2d 19h 43m 30s (10M q [44.017 qps], 338K conn, TX: 29B, RX: 1B) [--] Reads / Writes: 89% / 11% [--] Total buffers: 34.0M global + 2.7M per thread (500 max threads) [OK] Maximum possible memory usage: 1.4G (10% of installed RAM) [OK] Slow queries: 0% (882/10M) [OK] Highest usage of available connections: 7% (35/500) [!!] Key buffer size / total MyISAM indexes: 8.0M/1.1G [!!] Key buffer hit rate: 91.6% (36M cached / 3M reads) [!!] Query cache is disabled [OK] Sorts requiring temporary tables: 0% (0 temp sorts / 353K sorts) [!!] Joins performed without indexes: 4105 [!!] Temporary tables created on disk: 35% (585K on disk / 1M total) [!!] Thread cache is disabled [!!] Table cache hit rate: 0% (64 open / 121M opened) [OK] Open file limit used: 0% (91/50K) [OK] Table locks acquired immediately: 99% (7M immediate / 7M locks) [!!] InnoDB data size / buffer pool: 2.6G/8.0M -------- Recommendations ----------------------------------------------------- General recommendations: Run OPTIMIZE TABLE to defragment tables for better performance Adjust your join queries to always utilize indexes When making adjustments, make tmp_table_size/max_heap_table_size equal Reduce your SELECT DISTINCT queries without LIMIT clauses Set thread_cache_size to 4 as a starting value Increase table_cache gradually to avoid file descriptor limits Variables to adjust: key_buffer_size (> 1.1G) query_cache_size (>= 8M) join_buffer_size (> 128.0K, or always use indexes with joins) tmp_table_size (> 16M) max_heap_table_size (> 16M) thread_cache_size (start at 4) table_cache (> 64) innodb_buffer_pool_size (>= 2G)
Both Servers run cPanel RELEASE with CloudLinux.

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  thinkbot

  • October 27, 2013 13:37

  [quote="uprising, post: 1491171">I will pay $5 per server
  dude :| you have missed at least one 0 few tips #1 - lower max connections number [OK] Highest usage of available connections: 3% (70/2000) - optimize queries (slow, temporary tables and indexes) #2 - lower max conn number [OK] Highest usage of available connections: 7% (35/500) - enable query cache - increase key_cache_size to save value 1.1G - set thread_cache_size something like 20 will do - table_cache_size smth like 5000 - innodb buffer at least 2.6G - optimize queries (slow, temp tables and indexes)

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  cPanelMichael

  • October 28, 2013 14:03

  [quote="uprising, post: 1491171">I have 2 virtual servers (VMware ESXi) and need help optimizing MySQL.
  I have removed your original offer to pay for assistance with this issue. It's against the forum rules to use it as a marketplace. However, you are welcome to communicate to other users on this thread who are willing to assist you with your configuration at no cost. Or, if you prefer to pay for assistance from a system administrator, you can review our system administration services at: cPanel Application Catalog - System Admin Services Thank you.

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