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wordpress site making my server load high

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booker

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2011
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hello i have this server

CPU: Intel Xeon E3 1245v2
Cores / Threads: 4/8
Frequency: 3.4GHz / 3.8GHz Turbo Boost
RAM: 32 GB DDR3
HDD: 2x 120GB SSD

now i did suspend my wordpress site

Osed4fHz.png


see my server load almost 0.00
PS: i have other website on tht server and i have cpanel ngnix on it


now after i Superfund the wp account from whm

rnDR6uFK.png

32 server load !!!!

in WP i have this plugin working
BBCode
BWP Google XML Sitemaps
WordPress Ping Optimizer
Greg's High Performance SEO
rnDR6uFK.png



i try to repair i repair all table without any issue
73jRCy9Z.png


you can fix my ngnix config
on
http://pastebin.com/TuPTXt2j

my curent php configuration
vXmUdA66.png


and abt error log i check and i didnt find any error load

i wanna know why my server load getting high when i suspend a wp site that is nt so popular and have abt 10-20 online max
 
10 comments
I'm bored.... So I have rehosted the images for the OP. :)
OP, if you want me to remove the images at any time, just PM me :)

/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\

hello i have this server

CPU: Intel Xeon E3 1245v2
Cores / Threads: 4/8
Frequency: 3.4GHz / 3.8GHz Turbo Boost
RAM: 32 GB DDR3
HDD: 2x 120GB SSD

now i did suspend my wordpress site

1gQZU.png


see my server load almost 0.00
PS: i have other website on tht server and i have cpanel ngnix on it


now after i Superfund the wp account from whm

LdGCc.png


32 server load !!!!

in WP i have this plugin working
BBCode
BWP Google XML Sitemaps
WordPress Ping Optimizer
Greg's High Performance SEO

u9ICn.png


i try to repair i repair all table without any issue

vZIfj.png


you can fix my ngnix config
on
http://pastebin.com/TuPTXt2j

my curent php configuration

87cyb.png


and abt error log i check and i didnt find any error load

i wanna know why my server load getting high when i suspend a wp site that is nt so popular and have abt 10-20 online max
 
can you give output this command after run on your server

Code: 
sudo hdparm -tT /dev/hda

check your HDD path by

Code: 
df -h


then run

Code: 
sudo hdparm -tT yourpath
 
@BlaZe i use lookpic to upload my picture

@moviesvc
root@ser [~]# sudo hdparm -tT /dev/hda
/dev/hda: No such file or directory
Click to expand...

root@ser [~]# df -h
Filesystem Size Used Avail Use% Mounted on
rootfs 20G 7.7G 12G 41% /
/dev/root 20G 7.7G 12G 41% /
none 16G 172K 16G 1% /dev
/dev/md2 91G 4.3G 82G 5% /home
tmpfs 16G 0 16G 0% /dev/shm
/dev/loop0 485M 13M 447M 3% /tmp
/dev/loop0 485M 13M 447M 3% /var/tmp
/dev/root 20G 7.7G 12G 41% /var/named/chroot/var/run/dbus
Click to expand...

and abt sudo hdparm -tT yourpath
"yourpath" wht do u mean the dir of wp mean /home/user/public_html ?

root@ser [~]# fdisk -l

Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sda1 * 1 2612 20971520+ fd Linux raid autodetect
/dev/sda2 2612 14528 95718400 fd Linux raid autodetect
/dev/sda3 14528 14593 526304 82 Linux swap / Solaris

Disk /dev/sdb: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/sdb1 * 1 2612 20971520+ fd Linux raid autodetect
/dev/sdb2 2612 14528 95718400 fd Linux raid autodetect
/dev/sdb3 14528 14593 526304 82 Linux swap / Solaris

Disk /dev/md2: 98.0 GB, 98015576064 bytes
2 heads, 4 sectors/track, 23929584 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md2 doesn't contain a valid partition table

Disk /dev/md1: 21.4 GB, 21474770944 bytes
2 heads, 4 sectors/track, 5242864 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/md1 doesn't contain a valid partition table
Click to expand...

[SLIDE]http://www.ultraimg.com/images/LEVp.png[/SLIDE]

user downl0ad is the wordpress site
 
sudo hdparm -tT /dev/md2

/dev/md2 is you home path

as i see your mysql use much CPU

some php (plugin) file run much MySQL query

any auto task run on wordpress plugin ?
 
@moviesvc

root@ser [~]# sudo hdparm -tT /dev/md2

/dev/md2:
Timing cached reads: 1272 MB in 2.12 seconds = 600.65 MB/sec
Timing buffered disk reads: 150 MB in 3.01 seconds = 49.81 MB/sec
Click to expand...


some php (plugin) file run much MySQL query
i know in wp i only have 4 mod
BBCode
BWP Google XML Sitemaps
Greg's High Performance SEO
WordPress Ping Optimizer

i see that
/usr/sbin/mysqld --basedir=/ --datadir=/var/lib/mysql --user=mysql --pid-file=/var/lib/mysql/ser.HOSTNAME.pid --skip-external-locking

PS i add HOSTNAME was my hostname in tht line
Click to expand...
use 110% of cpu


i disable all mod on wp
Load Averages: 61.35 74.46 81.22


i dont understand how server with 32GB ram and 128GB SSD cant handle the site
all my site was vps
i7 4GB ram 40 SSD raid 1 and my server load was max 0.5
i did move to dedicated to get better performance

now with xeon and with 32gb ram + 128GB SSD my server load
Load Averages: 61.35 74.46 81.22
 
what is the output when you type
netstat -atun | awk '{print $5}' | cut -d: -f1 | sed -e '/^$/d' |sort | uniq -c | sort -n
Click to expand...
You should get a whole list with a number infront of an ipaddress.

Example list:
1 1.3.3.7
4 69.0.0.69
13 55.55.55.55
If you see very large number of connection like 20+ for many ip then its ddos

Your server is mostly likely under Ddos attack
Based on the output i would be able to secure your server
P.s what is your OS
 
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