My Dedicated server is being slow - hopefully someone can give a helping hand
Processor: AMD Single CPU Dual Core Athlon 4200
Memory: 2048MB RAM
Primary Hard Drive: 160GB
Operating System : CentOS 4.x X86_64 Bit
Control Panel: CPanel
uplink port: 100
Apache version 1.3.37
php 4.4.4
cpu speed/type single or dual cpus): Intel Xeon 2x3.6
how much memory installed: 2048MB
hard drive type/configuration: 2x160GB SATA
linux distributor or windows version: CentOS 4.5 x86_64
apache/IIS version: apache 1.3.37
PHP version: php 4.4.7
MySQL version: 4.1.22-standard
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
19017 teknoloj 16 0 0 0 0 Z 27 0.0 0:00.93 php <defunct>
17751 mysql 15 0 241m 55m 3148 S 25 2.8 0:53.73 mysqld
19025 root 18 0 16204 6104 1392 D 6 0.3 0:00.17 cpcpan_check_in
18968 sohbetgo 16 0 44596 7540 3556 S 5 0.4 0:00.44 php
18552 nobody 15 0 32636 4208 1204 S 2 0.2 0:00.28 httpd
18808 resimsit 17 0 46944 9960 3616 R 1 0.5 0:00.23 php
18896 resimsit 16 0 46944 9984 3616 D 1 0.5 0:00.08 php
18921 resimsit 17 0 46404 9444 3572 R 1 0.5 0:00.09 php
18819 nobody 17 0 32644 4176 1192 S 1 0.2 0:00.06 httpd
18868 haylazt 16 0 0 0 0 Z 1 0.0 0:00.48 php <defunct>
18871 nobody 15 0 32504 4056 1148 S 1 0.2 0:00.06 httpd
18892 root 16 0 6416 1180 756 R 1 0.1 0:00.24 top
18978 nobody 16 0 32504 4028 1132 S 1 0.2 0:00.02 httpd
11 root 5 -10 0 0 0 S 0 0.0 0:24.56 events/1
2638 root 0 -20 0 0 0 S 0 0.0 0:16.96 loop0
2981 named 18 0 88016 2328 1152 S 0 0.1 8:44.12 named
3592 mailman 16 0 50316 2320 1828 S 0 0.1 0:00.78 python2.4
my.cnf
[mysqld]
safe-show-database
skip-innodb
max_connections = 500
key_buffer = 80M
myisam_sort_buffer_size = 64M
join_buffer_size = 1M
read_buffer_size = 1M
sort_buffer_size = 2M
table_cache = 1800
thread_cache_size = 384
wait_timeout = 25
connect_timeout = 10
tmp_table_size = 128M
max_heap_table_size = 128M
max_allowed_packet = 64M
max_connect_errors = 10
read_rnd_buffer_size = 524288
bulk_insert_buffer_size = 8M
query_cache_limit = 4M
query_cache_size = 96M
query_cache_type = 1
query_prealloc_size = 16384
query_alloc_block_size = 32768
ft_min_word_len=3
ft_max_word_len=25
[mysqld_safe]
open_files_limit = 8192
[mysqldump]
quick
max_allowed_packet = 16M
[myisamchk]
key_buffer = 64M
sort_buffer = 64M
read_buffer = 16M
write_buffer = 16M
ft_min_word_len=3
ft_max_word_len=25
[mysqlhotcopy]
interactive-timeout
MySQL 4.1.22-standard uptime 0 0:39:9 Sat Jun 30 21:33:29 2007
__ Key __________________________________________________ _______________
Buffer used 19.34M of 80.00M %Used: 24.17
Current 33.70M %Usage: 42.12
Write hit 32.57%
Read hit 98.45%
__ Questions __________________________________________________ _________
Total 63.26k 26.9/s
Slow 2 0.0/s %Total: 0.00 %DMS: 0.01
DMS 32.14k 13.7/s 50.80
__ Table Locks __________________________________________________ _______
Waited 40 0.0/s %Total: 0.08
Immediate 50.58k 21.5/s
__ Tables __________________________________________________ ____________
Open 486 of 1800 %Cache: 27.00
Opened 702 0.3/s
__ Connections __________________________________________________ _______
Max used 12 of 500 %Max: 2.40
Total 4.33k 1.8/s
__ Created Temp __________________________________________________ ______
Disk table 26 0.0/s
Table 2.23k 1.0/s
File 428 0.2/s
6-7 vbulletin sites-vbseo and other scripts online avarage;
120 registered user ve 500+ unregistered user
cookie timeout : 7200
unique hit : 15000-20000
KeepAlive ON
MaxKeepAliveRequests 100
KeepAliveTimeout 2
MinSpareServers 10
MaxSpareServers 15
StartServers 10
MaxClients 180
Maxrequestsperchild value 1000
[root@server ~]# uname -a
Linux server.xxxxx 2.6.9-55.ELsmp #1 SMP Wed May 2 14:04:42 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux
[root@server ~]# ulimit -aH
core file size (blocks, -c) 1000000
data seg size (kbytes, -d) unlimited
file size (blocks, -f) unlimited
pending signals (-i) 1024
max locked memory (kbytes, -l) 32
max memory size (kbytes, -m) unlimited
open files (-n) 4096
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 14335
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
[root@server ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.60GHz
stepping : 10
cpu MHz : 3600.322
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 5
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 pni monitor ds_cpl est tm2 cid cx16 xtpr
bogomips : 7207.08
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.60GHz
stepping : 10
cpu MHz : 3600.322
cache size : 2048 KB
physical id : 3
siblings : 2
core id : 3
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 5
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 pni monitor ds_cpl est tm2 cid cx16 xtpr
bogomips : 7199.29
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.60GHz
stepping : 10
cpu MHz : 3600.322
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 5
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 pni monitor ds_cpl est tm2 cid cx16 xtpr
bogomips : 7509.03
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.60GHz
stepping : 10
cpu MHz : 3600.322
cache size : 2048 KB
physical id : 3
siblings : 2
core id : 3
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 5
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 pni monitor ds_cpl est tm2 cid cx16 xtpr
bogomips : 7199.26
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
I have a box: Dual Opteron 248 - 2GB RAM, Centos 4.x, Cpanel / WHM, does anyone can help me set value in httpd.conf for better?
Set "Timeout"
Set "KeepAlive"
Set "KeepAliveTimeout"
Set "MinSpareServers"
Set "MaxSpareServers"
Set "MaxRequestsPerChild"
Set "HostnameLookups"
I've got many emails from cpanel that httpd fail, check in apache logs i cant find any error
I tried that recently to install PHP 4 & PHP 5 on the same server - without any luck, i stumbled into a massive hole.
the existing httpd.conf was replaced and there was a backup made - stupid me accidently deleted this backup file and was left this a non-working copy of httpd.conf - if anyone can help me it would be much appreciated.
root@server1 [~]# /etc/init.d/httpd configtest
Warning: DocumentRoot [/dev/null] does not exist
Syntax OK
I always used httpd.conf to set my virtualhosts and it worked perfect. Untill now.
All domains I point to my IP get's pointed to first virtual host folder. And it doesnt care about other settings. My config:
Code:
<VirtualHost *>
ServerSignature Off
ServerAlias omgwtf.com
ServerAdmin rytis@s.lt
DocumentRoot /var/www
ServerName blahblah.com
Options -Indexes
</VirtualHost>
<VirtualHost *>
ServerSignature Off
ServerAlias blahblah.com
ServerAdmin rytis@z.lt
DocumentRoot /var/www/epo
ServerName blahblah.com
Options -Indexes
</VirtualHost>
And it doesnt care about that I set xyz.com to /var/www/epo, it just loads /var/epo.
I have restarted apache.
I recently updated to apache 2.2 and when I went to check
/usr/local/apache/conf/httpd.conf
I noticed that a lot of the stuff was missing from what I usually see in apache 1.3 Was a new file created when the update was finish? I used easyapache to make the update.
I was actually looking to change the
Keepalive
Timeout
MinSpareServers
MaxSpareServers
MaxRequestsPerChild
Etc...
But it doesn't look like it's in there.
how should I optimize httpd.conf on my server. Apache was set up by my friend, unfortunately it started to "stuck" lately during peak time. Browser is connecting to a website for a long time before it actually starts to load it.
My current setup:
Timeout 300
KeepAlive On
MaxKeepAliveRequests 300
KeepAliveTimeout 15
MinSpareServers 2
MaxSpareServers 5
StartServers 5
ServerLimit 650
MaxClients 650
Server:
Intel Quad-Core Xeon X3220 @ 2.40 GHZ
4x 2GiB Kingston ECC Not-Registred 667Mhz
2x 150GiB RaptorX 10k RPM, sw raid 1
I remember seeing a website/forum where you couldn't post your server stats and httpd.conf settings and experts would give advice on settings you should use.
Does anyone know the url to this site, or site similar to it
my server is centos with whm/cpanel,
i find there are two httpd.conf in my server,
/etc/httpd/conf/httpd.conf
/usr/local/apache/conf/httpd.conf
i want to ask if i want to tune the httpd,
which one i should edit?
and what are the difference of them?
how can i open this setting
safe_mode = Off
allow_url_fopen = On
disable_functions = None
register_globals = On
in one account in httpd.conf file
I am running Plesk 8 Server, RH Linux EL4 3.0GHz 1GB Ram. My httpd.conf setting is as below:
<IfModule prefork.c>
StartServers 8
MinSpareServers 5
MaxSpareServers 20
ServerLimit 256
MaxClients 150
MaxRequestsPerChild 1000
</IfModule>
best optimized values for my server. My server oftenly goes down due to large number of http processes.
tuning apache configurations, and would like to seek for some opinions on how I should optimize my httpd.conf
The server is primarily for downloads, serving file sizes that are around 100~200MB.
how I should configure my apache so it'll allow a better/faster/more stable environment?
Hardware Specs:
Intel Xeon 3220 Quad-Core (2.4Ghz)
2GB Ram
My current httpd.conf
ServerTokens None
ServerRoot "/etc/httpd"
PidFile run/httpd.pid
Timeout 20
KeepAlive On
MaxKeepAliveRequests 100
KeepAliveTimeout 15
##
## Server-Pool Size Regulation (MPM specific)
##
# prefork MPM
<IfModule prefork.c>
StartServers 8
MinSpareServers 5
MaxSpareServers 20
ServerLimit 256
MaxClients 256
MaxRequestsPerChild 4000
</IfModule>
# worker MPM
<IfModule worker.c>
StartServers 4
MaxClients 500
MinSpareThreads 25
MaxSpareThreads 100
ThreadsPerChild 25
MaxRequestsPerChild 0
</IfModule>
if these settings are decent for a busy forum, if not what should be changed?
Timeout 25
KeepAlive On
MaxKeepAliveRequests 40
KeepAliveTimeout 10
MinSpareServers 8
MaxSpareServers 20
StartServers 12
MaxClients 150
MaxRequestsPerChild 140
I have around 50-100 members/guests online at a time, with at least 20 robots(Search engine bots) online.
Processor InformationProcessor #1 Vendor: GenuineIntelProcessor #1 Name: Intel(R) Xeon(R) CPU L5335 @ 2.00GHzProcessor #1 speed: 2000.219 MHzProcessor #1 cache size: 4096 KBProcessor #2 Vendor: GenuineIntelProcessor #2 Name: Intel(R) Xeon(R) CPU L5335 @ 2.00GHzProcessor #2 speed: 2000.219 MHzProcessor #2 cache size: 4096 KBProcessor #3 Vendor: GenuineIntelProcessor #3 Name: Intel(R) Xeon(R) CPU L5335 @ 2.00GHzProcessor #3 speed: 2000.219 MHzProcessor #3 cache size: 4096 KBProcessor #4 Vendor: GenuineIntelProcessor #4 Name: Intel(R) Xeon(R) CPU L5335 @ 2.00GHzProcessor #4 speed: 2000.219 MHzProcessor #4 cache size: 4096 KBProcessor #5 Vendor: GenuineIntelProcessor #5 Name: Intel(R) Xeon(R) CPU L5335 @ 2.00GHzProcessor #5 speed: 2000.219 MHzProcessor #5 cache size: 4096 KBProcessor #6 Vendor: GenuineIntelProcessor #6 Name: Intel(R) Xeon(R) CPU L5335 @ 2.00GHzProcessor #6 speed: 2000.219 MHzProcessor #6 cache size: 4096 KBProcessor #7 Vendor: GenuineIntelProcessor #7 Name: Intel(R) Xeon(R) CPU L5335 @ 2.00GHzProcessor #7 speed: 2000.219 MHzProcessor #7 cache size: 4096 KBProcessor #8 Vendor: GenuineIntelProcessor #8 Name: Intel(R) Xeon(R) CPU L5335 @ 2.00GHzProcessor #8 speed: 2000.219 MHzProcessor #8 cache size: 4096 KB
4GB RAM
150G Disk
I am using a VPS provided by webkeeprs, and actually my site got quite amount of traffic everyday, sometime when it at peak, by then website won't load, and got blank page.
Check with the resourses used, I only got 256mb in ram, and it always show "RED" and which had consumed 240mb on ram already at peak time.
Here is my setting of my httpd.conf file, I am looking for some expert who may give me a hand on this setting:
=============================================================
ServerTokens ProductOnly
ServerRoot "/etc/httpd"
PidFile run/httpd.pid
Timeout 180
KeepAlive On
MaxKeepAliveRequests 88
KeepAliveTimeout 3
<IfModule prefork.c>
StartServers 15
MinSpareServers 10
MaxSpareServers 20
ServerLimit 100
MaxClients 90
MaxRequestsPerChild 30
</IfModule>
#<IfModule worker.c>
#StartServers 1
#MaxClients 10
#MinSpareThreads 1
#MaxSpareThreads 5
#ThreadsPerChild 1
#MaxRequestsPerChild 0
#</IfModule>
Listen 80
LoadModule auth_basic_module modules/mod_auth_basic.so
LoadModule auth_digest_module modules/mod_auth_digest.so
LoadModule authn_file_module modules/mod_authn_file.so
LoadModule authn_alias_module modules/mod_authn_alias.so
LoadModule authn_anon_module modules/mod_authn_anon.so
LoadModule authn_dbm_module modules/mod_authn_dbm.so
LoadModule authn_default_module modules/mod_authn_default.so
LoadModule authz_host_module modules/mod_authz_host.so
LoadModule authz_user_module modules/mod_authz_user.so
LoadModule authz_owner_module modules/mod_authz_owner.so
LoadModule authz_groupfile_module modules/mod_authz_groupfile.so
LoadModule authz_dbm_module modules/mod_authz_dbm.so
LoadModule authz_default_module modules/mod_authz_default.so
LoadModule ldap_module modules/mod_ldap.so
LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
LoadModule include_module modules/mod_include.so
LoadModule log_config_module modules/mod_log_config.so
LoadModule logio_module modules/mod_logio.so
LoadModule env_module modules/mod_env.so
LoadModule ext_filter_module modules/mod_ext_filter.so
LoadModule mime_magic_module modules/mod_mime_magic.so
LoadModule expires_module modules/mod_expires.so
LoadModule deflate_module modules/mod_deflate.so
LoadModule headers_module modules/mod_headers.so
LoadModule usertrack_module modules/mod_usertrack.so
LoadModule setenvif_module modules/mod_setenvif.so
LoadModule mime_module modules/mod_mime.so
LoadModule dav_module modules/mod_dav.so
LoadModule status_module modules/mod_status.so
LoadModule autoindex_module modules/mod_autoindex.so
LoadModule info_module modules/mod_info.so
LoadModule dav_fs_module modules/mod_dav_fs.so
LoadModule vhost_alias_module modules/mod_vhost_alias.so
LoadModule negotiation_module modules/mod_negotiation.so
LoadModule dir_module modules/mod_dir.so
LoadModule actions_module modules/mod_actions.so
LoadModule speling_module modules/mod_speling.so
LoadModule userdir_module modules/mod_userdir.so
LoadModule alias_module modules/mod_alias.so
LoadModule rewrite_module modules/mod_rewrite.so
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so
LoadModule cache_module modules/mod_cache.so
LoadModule suexec_module modules/mod_suexec.so
LoadModule disk_cache_module modules/mod_disk_cache.so
LoadModule file_cache_module modules/mod_file_cache.so
LoadModule mem_cache_module modules/mod_mem_cache.so
LoadModule cgi_module modules/mod_cgi.so
LoadModule version_module modules/mod_version.so
Include conf.d/*.conf
ExtendedStatus Off
User apache
Group apache
#ServerAdmin email@msn.com
#ServerName
UseCanonicalName Off
DocumentRoot "/var/www/html"
<Directory />
Options FollowSymLinks
AllowOverride All
</Directory>
<Directory "/var/www/html">
Options Indexes FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
</Directory>
<IfModule mod_userdir.c>
UserDir disable
</IfModule>
DirectoryIndex index.html index.html.var index.shtml index.cfm index.php index.htm
AccessFileName .htaccess
For the RLimitCPU directive in httpd.conf
when i set a limit say RLimitCPU 20 30
for a dual core or quad core, does that mean 20% of each cpu, so for a dual core its will be 40% total (20% x 2 cpu) or is it 20% total of all cpu?
I like to disable the CGI Module in httpd.conf. Can you please help me to disable the CGI Module.
View 5 Replies View RelatedI'd like to keep an IP blacklist, and have Apache enforce it. Because I want it to apply server-wide, I want to use it in httpd.conf, not .htaccess.
Rather than constantly editing httpd.conf by hand, I'd like to keep a file of IPs, and have Apache read that file and use it as the argument for a "deny from..." directive. Try as I might, I cannot find any documentation, nor any examples, of this usage. Is this something that's possible?
(It turns out that Apache doesn't honor /etc/hosts.deny, hence this question.)
I can see that httpd is running, but I can't see it in xinetd.conf file or /etc/xinit.d/ directory.
Don't need to be in one of the configuration file?
Given that I am using cpanel, is there a way to modify httpd.conf so I can enable mod proxy without having to do it directly?
This is what I am instructed to do.
Quote:
Have you checked you have mod_proxy enabled? To enable mod_proxy uncomment it's LoadModule line in the httpd.conf file. You may have to ask your host.
is it possible to set the disabled functions list for PHP in apache's HTTPD.conf per virtual host? i want a bunch of functions disabled for everyone except the default host (me).
I tried the php_admin_value way and when i look at phpinfo() it shows that the master is disabled and the local is not disabled (exactly what i want) but they arnt actually enabled for me
I have a linux vps with 384mb dedicated and 1GB burst RAM. I am using it to host phproxy web proxy sites. Can you please recommend good values for the following Apache/1.3.37 httpd.conf settings?
Timeout 300
KeepAlive On
MaxKeepAliveRequests 100
KeepAliveTimeout 2
MinSpareServers 32
MaxSpareServers 64
StartServers 8
MaxClients 256
MaxRequestsPerChild 500
I 'd like to enable php function "mail" via directive for specific account in httpd.conf
what's directive syntax for it,
[Wed May 14 18:15:17 2008] [error] [client 66.228.119.67]
Invalid URI in request entersomenicedatastringshereidontthinkthisislongenoughsoiwilladdmoreheherr669760763646r
I found an IP that send a lot of request to my httpd. At least 20 requests/second. I think the guy behind that IP want to auto download some of my files from my server.
I already used .htaccess to block the ip. It works. But becasue there are too many request from this guy, it make the server a bit slow. Is there any method I can totally block this ip from a server level? Am I need to use a firewall?
I am having a problem on my VPS. I am running the latest version of Apache on Windows Server 2K3, and after editing httpd.conf to allow virtual hosts (#Include /conf/extra/httpd-vhosts.conf) and trying to restart the service, an error appears saying the operation failed.
I have even tried restarting/starting the service via services.msc
If I am not using the default httpd.conf Apache will not restart at all... it is very strange. I have also tried doing a repair of the installation of Apache.
I am running into a problem with my home linux server running Fedora 8 (2.6.26.6-49.fc8). The problem is with my SSH sessions, in that they hang or freeze when I try to run certain commands such as (ps -auxt or top) or when trying to edit (/etc/httpd/conf/httpd.conf) via VI or Pico. I am able to edit my pure-ftpd.conf file with little to no trouble through either Vi or Pico however. I did some research already on openssh.org but my problem does not resemble the tcp timeout issues I've seen described. When the SSH session hangs I'm forced to disconnect and then reconnect. Just curious if anyone has any ideas as to what I can try to resolve this problem.
View 12 Replies View RelatedAdded this in the httpd.conf but it is still pointing to the main domain xxxx.com
--------------
<VirtualHost *:80>
DocumentRoot /xxx/xxx/webmail
ServerName webmail.xxxxx.com
</VirtualHost>
-----------------
whenever i type webmail.xxxxx.com, it will see the content of xxxxx.com.
When cpanel edit the httpd.conf(to add subdomain/domain/etc) made a wrong.
In the lines
BytesLog /usr/local/apache/domlogs/domainorsubdomainname.com-bytes_log
CustomLog /usr/local/apache/domlogs/domainorsubdomainname.com combined
it breaks them as follows
--
BytesLog /usr/local/apache/domlogs/domainorsubdomainname.com
-bytes_log
CustomLog /usr/local/apache/domlogs/domainorsubdomainname.com
combined
And httpd cannot start and failed.
Is there any way to reset it ?
View 2 Replies View RelatedSo why does it still say Connection: Keep-Alive? I know that if its off, it should say Connection: Closed. And where did the timeout=1 and max=100 come from?
My httpd.conf
Timeout 90
KeepAlive Off
KeepAliveTimeout 15
KeepAliveRequests 10
HTTP headers is reporting
Keep-Alive: timeout=1, max=100
Connection: Keep-Alive