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Apache High Cpu Usage Centos


S 18:20 0:00 imapd -s
cyrus 2348 0.0 0.0 29324 880 ? Ss 18:20 0:00 sendmail: accepting connections
root 2431 0.0 0.1 8872 2144 ? Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. I started recieving the following reports: Code: Time: Sat Sep 21 20:12:53 2013 +0300 1 Min Load Avg: 10.22 5 Min Load Avg: 6.17 15 Min Load Avg: 4.81 Running/Total Processes: http://arnoldtechweb.com/cpu-usage/apache-cpu-usage-100.html

MAybe I'm just wrong about there being two apaches, or perhaps there might be requests being forwarded between the apache instances. I'd expect it to be lower (unless you've just rebooted or something like that).SWAP: 31MUsed 31MB of how much?*** glibc detected *** /usr/sbin/httpd: double free or corruption (fasttop): 0x00007f5430e36040 ***That could Are there any troubleshooting tools that might let me peer into the inner workings of httpd? S< 18:02 0:00 [kauditd]
root 434 0.0 0.0 2356 360 ?

Troubleshooting Apache High Cpu

S 19:20 0:00 sendmail: ./kA16MqTn001732 cluster1.us.messagelabs.com.: client EHLO
cyrus 17769 0.0 0.1 31544 2620 ? S 22:48 0:00 /usr/sbin/httpd
apache 4548 0.6
0.8 37368 16976 ? All of these options have a cost, in time or money. SN 18:01 0:00 [ksoftirqd/1]
root 7 0.0 0.0 0 0 ?

S 22:47 0:11 /usr/sbin/httpd
apache 4391 11.7 0.6 34056 13524 ? Here's the output:Code: [Select]Apache Server Status for army.ca

Server Version: Apache
Server Built: Jul 26 2006 11:12:08

Current Time: Thursday, 02-Nov-2006 17:29:58 EST
Restart Time: Thursday, 02-Nov-2006 17:07:03 EST
pstree would also show you the apache processes grouped by parent process.

if your MPM is worker then adjust instead of the prefork StartServers 16 MinSpareServers 16 MaxSpareServers 64 ServerLimit 512 MaxClients 512 MaxRequestsPerChild 4000 Bigger settings doesnt mean good Apache Httpd High Cpu Usage S 22:33 0:00 [pdflush]
defang 3276 1.7 6.0 127784 125648 ? Any ideas what might be causing this? "top" shows this (there's probably even more httpd processes that didn't fit in the terminal window): top - 11:33:19 up 1:07, 2 users, load Install a php cache such as xcache, eAccelerator or APC. 3.

Ss 18:19 0:00 /usr/bin/hidd --server
root 1996 0.0 0.0 1876 612 ? Apache Cpu Usage High Plesk Mysterious and a bit disturbing.No accelerators are enabled at the moment, I suspected a faulty apache module so I tried to disable everything I could. S 18:20 0:00 imapd
cyrus 2415 0.0 0.0 30712 1232 ? Registration is quick, simple and absolutely free.

Apache Httpd High Cpu Usage

I've disabled hostname lookups. old_passwords=1 [mysql.server] user=mysql basedir=/var/lib [mysqld_safe] err-log=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid httpd.conf Code: ServerTokens OS ServerRoot "/etc/httpd" PidFile run/httpd.pid Timeout 120 KeepAlive On MaxKeepAliveRequests 100 KeepAliveTimeout 15 StartServers 16 MinSpareServers 16 MaxSpareServers 64 Troubleshooting Apache High Cpu nightly log roll-over or manual actions). Apache High Cpu Usage Php Below you can see mysqld has high cpu usage but again this slow problem exists regardless of cpu usage for mysqld.) Code: top - 08:56:45 up 28 days, 5:34, 1 user,

Most of the times it's a HTTPD process. this content What does Joker “with TM” mean in the Deck of Many Things? What helped me was to stop apache2 service and start it manually using: # strace -f -s 1024 -o /tmp/httpd.strace /usr/local/apache/bin/httpd -k start -DSSL -X I took the full command line S< 18:01 0:00 [kblockd/1]
root 17 0.0 0.0 0 0 ? Apache High Cpu Usage Windows

  1. S 18:20 0:00 imapd
    cyrus 2414 0.0 0.0 30712 1232 ?
  2. What's the point of repeating an email address in "The Envelope" and the "The Header"?
  3. Unfortunately cPanel's Apache is tied to heavy-weight cPanel CGI scripts, that do some parts of these updates and verifications.
  4. I never include the max clients that is allowed.
  5. What's the point of repeating an email address in "The Envelope" and the "The Header"?
  6. S 18:01 0:00 [migration/0]
    root 3 0.0 0.0 0 0 ?
  7. Can you correlate that with when apache restarts? (E.g.
  8. S 22:48 0:11 /usr/sbin/httpd
    apache 4546 0.4 0.6 34328 13704 ?

There are dozens of small sites on this server, which would make searching through access logs by hand difficult. S 18:20 0:00 /usr/sbin/saslauthd -m /var/run/saslauthd -a pam
avahi 2612 0.0 0.0 2800 688 ? Why?0Does Apache send all requests to PHP for processing?1httpd processes cpu spike to 100%+ every xx seconds0all of the sudden apache started using high cpu0Apache + Varnish = High CPU Usage0Difference weblink Currently it will display you username as "Apache" because you might not have enabled "suphp" If you wish then you can enable it and will able to track an exact username

It's even ready to use a partitioned database just by adding the server addresses to a single configuration file (the DB was spread across 3 crappy servers at one point). Phpsuexec sudo netstat -plnt might be interesting. Both their CPU and disk I/O are always nominal.

S 18:20 0:00 notifyd
cyrus 2350 0.0 0.0 30712 1228 ?

A "High CPU Medium" instance for the web server (5 EC2 Compute Units, 1.7GB RAM) and a "Large" instance for the database (4 EC2 Compute Units, 7.5GB RAM). S 22:47 0:00 imapd -s
apache 4426 0.5 0.8 38948 18140 ? Did Joseph Smith “translate the Book of Mormon”? Ubuntu Apache High Cpu Usage Most of the time the CPU usage seen in top is very low.

Sometimes the SSH session just hang for a few (1-4 seconds). No hard coded paths or URLs and such, no configuration needs to be changed unless the database server moves. apache-2.4 share|improve this question asked Jun 9 '15 at 15:00 Dan 161415 what does full status look like; what does HTTP request look like which leads to this CPU http://arnoldtechweb.com/cpu-usage/what-is-high-cpu-usage-mean.html If you need to reset your password, click here.

Ss 22:47 0:00 /usr/sbin/httpd
apache 4377 0.9 0.8 37244 16780 ? The upshot is that you have lots of processes because you have lots of connections. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science A few rebus puzzles No word for "time" until 1871?

S 22:37 0:00 sshd: [email protected]/1
bobbitt 3550 0.0 0.0 5460 1960 pts/1 Ss 22:37 0:00 -tcsh
root 3615 0.0 0.0 5416 1860 pts/1 S 22:38 how long do these processes live is it seconds or 10+ seconds? –Hrvoje Špoljar Jun 16 '15 at 16:31 1 What is the full command line (press c in top That little bit of JavaScript load balancing gives the site just enough of a break that the runaway load (was over 100 today) instantly dropped back to single digits... high CPU usage with ITM kuxagent curtis911 AIX 3 02-07-2012 04:51 AM High System CPU Usage mowmentous Ubuntu 2 10-15-2010 06:30 PM High memory usage in AIX 5.1 jayakumarrt AIX 5

I added varnish not to relieve disk IO but to temporarily cache entire pages to save the application server having to run at all, whether that's PHP or anything else. Apache was designed to be bloat by having everything and anything. The workaround we installed is to limit each Apache HTTPD subprocess to a maximum number of requests with the following configuration: MaxRequestsPerChild 1000 where because the application uses HTTP/1.1, this is share|improve this answer answered Apr 10 '13 at 9:58 Jon Cairns 8,29512861 if you are using php based application then try using eaccelerator.

Ss 18:20 0:00 smbd -D
root 2561 0.0 0.0 13220 196 ?