Server optimization request (Big Board)

محروم.كوم · #1 07-08-2009, 10:10 AM

1. Is this on dedicated or shared virual server. If shared, how many sites share this server (ask web host if needed)

Quote:
Dedicated
2. your server specs.

Quote:
Intel(R) Quad core Xeon(R) CPU X3210 @ 2.13GHz, Cache size 4096 KB
Memory: Quote:
4048656k/4718592k available (2463k kernel code, 145008k reserved, 1542k data, 188k init)
Harddisk:
Quote:
SCSI device sda: 285155328 512-byte hdwr sectors (146000 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 08
SCSI device sda: drive cache: write through
SCSI device sda: 285155328 512-byte hdwr sectors (146000 MB)
sda: Write Protect is off
sda: Mode Sense: 03 00 00 08
SCSI device sda: drive cache: write through
sd 00:0: Attached scsi disk sda
sd 00:0: Attached scsi generic sg2 type 0
linux distributor or windows version:
Quote:
CENTOS 5.3 x86_64 standard
Quote:
Apache version: 2.2.11 (Unix)
PHP version: 5.2.9
MySQL version: 5.0.81-community-log
3. what version of vB are you running ?

Quote:
3.8.2
4. if you use mysql 4.x instead of mysql 3.23.x, do you have any innodb type databases/tables on your server ?

Quote:
MySql 5.2.9, all tables using MyISAM type,
except for session tables, which says "Memory"
5. if possible how mysql was compiled/installed
Quote:
Unknown
6. your top stats. So log into your server via ssh telnet as root user and type the command in bold - top

Quote:
top - 11:06:41 up 11:40, 1 user, load average: 0.65, 0.49, 0.52
Tasks: 151 total, 1 running, 149 sleeping, 0 stopped, 1 zombie
Cpu0 : 2.4%us, 0.3%sy, 0.0%ni, 97.3%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 2.0%us, 0.3%sy, 0.0%ni, 97.6%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 3.0%us, 0.3%sy, 0.0%ni, 96.6%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu3 : 15.8%us, 1.3%sy, 0.0%ni, 82.9%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 4051380k total, 3760212k used, 291168k free, 175132k buffers
Swap: 6144852k total, 0k used, 6144852k free, 2719492k cached
Best to provide the 2nd example top stats in your threads where possible.

7. your mysql configuration variables located at /etc/my.cnf or c:\my.cnf or my.ini so post the contents inside of my.cnf (minus any passwords of course).

Quote:
[mysqld]

port = 3306
socket = /var/lib/mysql/mysql.sock
skip-locking
query_cache_limit=8M
query_cache_size=256M
query_cache_type=1
max_connections=500
max_user_connections=1000
interactive_timeout=60
wait_timeout=60
connect_timeout=30
thread_cache_size=128
key_buffer=16M
join_buffer=1M
max_allowed_packet=16M
table_cache=1024
record_buffer=1M
sort_buffer_size=2M
8. MySQL stats from ssh telnet as root user type:

Quote:
+---------------------------------+-------------------------------------+
| Variable_name | Value |

+---------------------------------+-------------------------------------+
| auto_increment_increment | 1 |
| auto_increment_offset | 1 |
| automatic_sp_privileges | ON |
| back_log | 50 |
| basedir | / |
| binlog_cache_size | 32768 |
| bulk_insert_buffer_size | 8388608 |
| character_set_client | latin1 |
| character_set_connection | latin1 |
| character_set_database | latin1 |
| character_set_filesystem | binary |
| character_set_results | latin1 |
| character_set_server | latin1 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
| collation_connection | latin1_swedish_ci |
| collation_database | latin1_swedish_ci |
| collation_server | latin1_swedish_ci |
| completion_type | 0 |
| concurrent_insert | 1 |
| connect_timeout | 30 |
| datadir | /var/lib/mysql/ |
| date_format | %Y-%m-%d |
| datetime_format | %Y-%m-%d %H:%i:%s |
| default_week_format | 0 |
| delay_key_write | ON |
| delayed_insert_limit | 100 |
| delayed_insert_timeout | 300 |
| delayed_queue_size | 1000 |
| div_precision_increment | 4 |
| keep_files_on_create | OFF |
| engine_condition_pushdown | OFF |
| expire_logs_days | 0 |
| flush | OFF |
| flush_time | 0 |
| ft_boolean_syntax | + -> 1246975351 AND open 10, 1, 0)) AS newthread
|
+--------+--------------+-----------+------------+---------+------+--------------+------------------------------------------------------------------------------------------------------+
Also if you want to better see what's going on install mysqlreport at http://www.vbulletin.com/forum/showthread.php?t=175177 and run it by typing
Quote:
Sorry, not sure how to install
9. is your vB the only thing on the server? or other scripts & sites which utilise php and mysql?
Quote:
aside from the 1 VB, there are 1 Wordpress, 2 phpbb, 1 pligg, 1 dolphin.
wordpress traffic less is than 5% from the VB, while for the rest are negligible.
10. how many average and max concurrent users on your vB forum ? and what your cookie timeout is ?
Quote:
Average 200-400 concurrent users, max was 3833
Session Timeout 900
11. create a file named phpinfo.php and place this code in it and post the url/link to it from your web site. Please url link only - DO NOT copy and paste entire phpinfo.php page's contents to the thread!

Quote:
http://www.sg-house.com/temp-pinfo.php
12. if you run Apache and you have your own dedicated server or access to your httpd.conf (apache configuration file) can you post the values you have set for the following :

Quote:
(Values found in /usr/local/apache/conf/extra/httpd-mpm.conf and /usr/local/apache/conf/extra/httpd-default.conf)

KeepAlive ON
MaxKeepAliveRequests 100
KeepAliveTimeout 5
MinSpareServers 5
MaxSpareServers 10
StartServers 5
MaxClients 150
MaxRequestsPerChild 0
13. check to see if any files i.e. apache log files are hitting 2GB or 4GB max file size limits i.e. see if you have max file size exceeded messages in apache error log
Quote:
Nope
14. Post output from these 3 commands

uname -a
Quote:
Linux sg1.sg-house.com 2.6.18-92.1.22.el5.centos.plus #1 SMP Wed Dec 17 10:49:19 EST 2008 x86_64 x86_64 x86_64 GNU/Linux
ulimit -aH
Quote:
core file size (blocks, -c) unlimited
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 36864
max locked memory (kbytes, -l) 32
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) unlimited
cpu time (seconds, -t) unlimited
max user processes (-u) 36864
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
cat /proc/cpuinfo
Quote:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU X3210 @ 2.13GHz
stepping : 11
cpu MHz : 2133.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4269.83
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:

processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU X3210 @ 2.13GHz
stepping : 11
cpu MHz : 2133.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4266.74
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:

processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU X3210 @ 2.13GHz
stepping : 11
cpu MHz : 2133.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4266.88
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:

processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Xeon(R) CPU X3210 @ 2.13GHz
stepping : 11
cpu MHz : 2133.000
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr lahf_lm
bogomips : 4266.78
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management: __DEFINE_LIKE_SHARE__

المواضيع المتشابهه
الموضوع	كاتب الموضوع	المنتدى	مشاركات	آخر مشاركة
Server Optimization Request	محروم.كوم	منتدى أخبار المواقع والمنتديات العربية والأجنبية	0	07-11-2009 11:00 PM
Server Optimization Request. First time optimization	محروم.كوم	منتدى أخبار المواقع والمنتديات العربية والأجنبية	0	06-08-2009 04:40 AM
Server Optimization Request - Please help! Server loads way too high!	محروم.كوم	منتدى أخبار المواقع والمنتديات العربية والأجنبية	0	05-05-2009 02:00 AM
big board server optimization request	محروم.كوم	منتدى أخبار المواقع والمنتديات العربية والأجنبية	0	05-04-2009 06:10 PM
Server Optimization Request	محروم.كوم	منتدى أخبار المواقع والمنتديات العربية والأجنبية	0	04-16-2009 08:00 PM