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Optimization help with 16 gig ram server

Discussion in 'Workarounds and Optimization' started by mostafa mahmoodi, Aug 22, 2015.

  1. mostafa mahmoodi

    mostafa mahmoodi Registered

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    hi
    Optimization help with 16 gig ram server?

    Code:
    [SIZE=6][B]server information :[/B][/SIZE]
    
    [SIZE=6]Total processors: 8
    Processor #1
    Vendor
    GenuineIntel
    Name
    Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
    Speed
    3599.999 MHz
    Cache
    10240 KB
    Processor #2
    Vendor
    GenuineIntel
    Name
    Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
    Speed
    3599.999 MHz
    Cache
    10240 KB
    Processor #3
    Vendor
    GenuineIntel
    Name
    Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
    Speed
    3599.999 MHz
    Cache
    10240 KB
    Processor #4
    Vendor
    GenuineIntel
    Name
    Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
    Speed
    3599.999 MHz
    Cache
    10240 KB
    Processor #5
    Vendor
    GenuineIntel
    Name
    Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
    Speed
    3599.999 MHz
    Cache
    10240 KB
    Processor #6
    Vendor
    GenuineIntel
    Name
    Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
    Speed
    3599.999 MHz
    Cache
    10240 KB
    Processor #7
    Vendor
    GenuineIntel
    Name
    Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
    Speed
    3599.999 MHz
    Cache
    10240 KB
    Processor #8
    Vendor
    GenuineIntel
    Name
    Intel(R) Xeon(R) CPU E5-1620 0 @ 3.60GHz
    Speed
    3599.999 MHz
    Cache
    10240 KB
    
    *********************************
    Memory Information
    [ 0.000000] Memory: 16269204k/17825792k available (5391k kernel code, 1049092k absent, 507496k reserved, 6983k data, 1352k init)
    
    **********************************
    System Information
    Linux 2.6.32-604.16.2.lve1.3.54.el6.x86_64 #1 SMP Mon Jul 27 11:32:29 EDT 2015 x86_64 x86_64 x86_64 GNU/Linux
    **********************************
    Physical Disks
    [ 1.845671] sd 2:0:0:0: [sda] 419430400 512-byte logical blocks: (214 GB/200 GiB)
    [ 1.845691] sd 2:0:0:0: [sda] Write Protect is off
    [ 1.845693] sd 2:0:0:0: [sda] Mode Sense: 61 00 00 00
    [ 1.845712] sd 2:0:0:0: [sda] Cache data unavailable
    [ 1.845713] sd 2:0:0:0: [sda] Assuming drive cache: write through
    [ 1.845817] sd 2:0:0:0: [sda] Cache data unavailable
    [ 1.845819] sd 2:0:0:0: [sda] Assuming drive cache: write through
    [ 1.845821] sda: sda1 sda2
    [ 1.846276] sd 2:0:0:0: [sda] Cache data unavailable
    [ 1.846278] sd 2:0:0:0: [sda] Assuming drive cache: write through
    [ 1.846280] sd 2:0:0:0: [sda] Attached SCSI disk
    [ 24.838356] sd 2:0:0:0: Attached scsi generic sg1 type 0
    
    *****************************************
    Current Memory Usage
    total used free shared buffers cached
    Mem: 16296416 13402124 2894292 504 417332 11556780
    -/+ buffers/cache: 1428012 14868404
    Swap: 8241148 0 8241148
    Total: 24537564 13402124 11135440
    *******************************************
    Current Disk Usage
    Filesystem Size Used Avail Use% Mounted on
    /dev/mapper/vg_srv1-lv_root 50G 19G 28G 41% /
    tmpfs 7.8G 0 7.8G 0% /dev/shm
    /dev/sda1 477M 137M 316M 31% /boot
    /dev/mapper/vg_srv1-lv_home 140G 1.6G 131G 2% /home
    
    *******************************************
    
    mysql :
    [mysqld]
    default-storage-engine= MyISAM
    local-infile=0
    max_connections = 600
    max_user_connections=1000
    key_buffer_size = 512M
    myisam_sort_buffer_size = 64M
    read_buffer_size = 1M
    table_open_cache = 5000
    thread_cache_size = 384
    wait_timeout = 20
    connect_timeout = 10
    tmp_table_size = 256M
    max_heap_table_size = 128M
    max_allowed_packet=268435456
    net_buffer_length = 16384
    max_connect_errors = 10
    concurrent_insert = 2
    read_rnd_buffer_size = 786432
    bulk_insert_buffer_size = 8M
    query_cache_limit = 5M
    query_cache_size = 128M
    query_cache_type = 1
    query_prealloc_size = 262144
    query_alloc_block_size = 65535
    transaction_alloc_block_size = 8192
    transaction_prealloc_size = 4096
    max_write_lock_count = 8
    log-error
    external-locking=FALSE
    open_files_limit=50000
    
    [mysqld_safe]
    
    [mysqldump]
    quick
    max_allowed_packet = 16M
    
    [isamchk]
    key_buffer = 384M
    sort_buffer = 384M
    read_buffer = 256M
    write_buffer = 256M
    
    [myisamchk]
    key_buffer = 384M
    sort_buffer = 384M
    read_buffer = 256M
    write_buffer = 256M
    
    #### Per connection configuration ####
    sort_buffer_size = 1M
    join_buffer_size = 1M
    thread_stack = 192K
    

    thanks

    [/SIZE]
     
    #1 mostafa mahmoodi, Aug 22, 2015
    Last edited by a moderator: Aug 22, 2015
  2. cPanelMichael

    cPanelMichael Forums Analyst
    Staff Member

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