How can track and follow a process id.
For example i need to know what is following process:
14764 root 39 15 11712 9.8m 1668 R 20 0.1 0:14.22 perl
I need to know wich/where file used perl with process id 14764
Recently, there are a lot of "apache" processes hogging my Cpanel server with the default owner "nobody". How could I track the apache process back to which user is using it?
View 8 Replies View RelatedI've lots of:
[warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored.
[warn] RewriteCond: NoCase option for non-regex pattern '-d' is not supported and will be ignored.
Any ideas how to track them?
I have a CentOS box here that is causing some strange load. Brand new X3230 (4*2.66Ghz), 2GB ram and 2*500GB SATA2 in raid-1 on a LSI MegaIDE controller.
Basically the server is continuesly at a load of 1. However I dont see why. No CPU load, and no IO as far as I can see. Does anybody have a tip where to look for the problem?
Quote:
top - 05:01:56 up 1:53, 2 users, load average: 1.00, 1.02, 1.20
Tasks: 81 total, 1 running, 80 sleeping, 0 stopped, 0 zombie
Cpu0 : 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu3 : 0.3%us, 0.0%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 2072132k total, 591072k used, 1481060k free, 65652k buffers
Swap: 2048276k total, 0k used, 2048276k free, 461532k cached
Quote:
# iostat
Linux 2.6.18-53.el5 (xxxx.xandrios.net) 05/14/2008
avg-cpu: %user %nice %system %iowait %steal %idle
2.65 0.56 5.56 0.97 0.00 90.26
Device: tps Blk_read/s Blk_wrtn/s Blk_read Blk_wrtn
sda 6.44 99.67 255.89 686581 1762792
Quote:
# hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 16092 MB in 2.00 seconds = 8057.39 MB/sec
Timing buffered disk reads: 88 MB in 3.04 seconds = 28.92 MB/sec
With the WHT benchmark test the machine scores about 520 points, seems not bad either.
Only thing I could think of is that it has something to do with the raidcard. The data transfer rate is quite low. Could it be that the card is rebuilding the array? Can I check that without rebooting?
A user is running something that eats up all the server memory very quickly. Looking at the access logs this is all I get:
XX.XX.XX.XX - - [22/Mar/2007:12:58:06 -0400] "GET /index2.php?option=com_rss&feed=RSS1.0&no_html=1 HTTP/1.1" 403 -
XX.XX.XX.XX- - [22/Mar/2007:12:58:47 -0400] "GET /index2.php?option=com_rss&feed=RSS1.0&no_html=1 HTTP/1.1" 403 -
XX.XX.XX.XX - - [22/Mar/2007:12:58:58 -0400] "GET /index2.php?option=com_rss&feed=RSS1.0&no_html=1 HTTP/1.1" 403 -
Now there are quite a few index2.php's located on my server so I can not figure out who is running this. When I run ps ax -o pid,user,rss,command|grep httpd
I get about 20-30 of these:
13808 nobody 17360 /usr/local/apache/bin/httpd -DSSL
how I can figure out where this script is being run from?
Does anyone knows if ubercart has embended affiliate tracking capabilities? Do you know if any other open source e-shop has this feature? Could you suggest something you know from experience or heard of?
View 0 Replies View Relatedsoftware for tracking the bandwidth usage on servers? It would be nice if there is one that has a web interface and the ability to add multiple different servers for tracking. Looking for something that runs on Linux (CentOS in particular).
View 6 Replies View RelatedI have a few questions about emails. I have root access to the server in question.
1.) I have a spammer on my server and i'm having trouble tracking him down. Anyone have any suggestions?
2.) I'm using cPanel and WHM is there any way to track by account how many emails there sending?
We have received the complain from paypal that one of the domains were phishing. How to track it down? How to find out the method that how they uploaded? I checked /tmp file and couldn't find anything. I check access_log file for wget and couldnt find anyting.
View 2 Replies View RelatedI just finished an information website and my corporation is now asking if there's a way to track the most popular pages on the site. Is there a way to do this with a pre-built function in MySQL or will we need to build a module? I have no experience working with MySQL or ASP.NET; as a purely client-side designer I want to be able to help but I'm at my limit.
View 1 Replies View RelatedI have Awstats on my server enabled for:
Nokia Browser (PDA/Phone Browser)
UP.Browser (PDA/Phone Browser)
Motorola Browser (PDA/Phone Browser)
My question is, are the visitors a day accurate - which I take to be uniques. It seems these must be pretty far off.
Presently they show an extremely high multiple of that for pages/s (approx 30 -50 times the visitors). I've never heard of visitors clicking this many pages.
I've not come across these kind of number with other non-mobile sites and it makes wonder if its right.
A) is tracking handled in the same way on mobile devices as on desktops (cookies or sessions?) And is this reliable for mobile/handheld/cell-phone devices?
B) There really isn't much of a chance of these page views being a result of bookmarks - the page views don't seem to add up to this.
The 'Browser Top 10' hits coming from 'unknown' are > 50% of the total amount.
Are there any quirks with awstats or other tracking software when it comes to mobile devices, even though the activity is taking place on the server? I take it Urchin may be more accurate?
I am using Yahoo Webservice API.
[url]
Recently I found out that I often hit the 5000 search per day limit.
I think I found a way to track usage of my Application ID with it. I want to know which IP has been using my APPID, for example.
However, I forget how.
Is this possible?
My company is just getting into web hosting. We currently have 10-15 sites that we are hosting. What do you guys use to keep track of all the details for the site (location, company info, etc). We're using a homegrown filemaker database atm, but we don't want to continue using this when we get 50+ sites. It doesn't matter if its web-based or a standalone program.
View 6 Replies View RelatedIs there a good service for tracking server uptime (and therefore, downtime)?
View 4 Replies View RelatedWe need to add visitor tracking code to the Control panel so we know who's using it and we can prompt inline chat etc. for support, but where to start.
The code is a mixture of Div tags and Java script.
How we can add this as there is no common footer file to drop the code in to.
We have many process under nobody user, so our server load is Very high and its not good.
Here is our server log about one of this process:
Code:
Time: Mon Apr 13 11:36:33 2009 +0430
PID: 4415
Account: nobody
Uptime: 25532 seconds
Executable:
/usr/local/lsws/bin/lshttpd.4.0
Command Line (often faked in exploits):
i have always this process in my server ;
Code:
2 root RT 0 0 0 0 S 0 0.0 0:00.02 migration/0
3 root 34 19 0 0 0 S 0 0.0 0:00.08 ksoftirqd/0
4 root RT 0 0 0 0 S 0 0.0 0:06.43 migration/1
5 root 34 19 0 0 0 S 0 0.0 0:00.31 ksoftirqd/1
6 root RT 0 0 0 0 S 0 0.0 0:05.22 migration/2
7 root 34 19 0 0 0 S 0 0.0 0:00.82 ksoftirqd/2
8 root RT 0 0 0 0 S 0 0.0 0:01.41 migration/3
9 root 34 19 0 0 0 S 0 0.0 0:00.08 ksoftirqd/3
what doeas mean , and for wich application are this proccess
I am noticing that the kacpid process causing high cpu load.
What does kacpid do? Is there a way to fix for this problem?
Quote:
# ps aux|grep kacpid
root 29 59.6 0.2 0 0 ? S< 22:13 42:20 [kacpid]
Quote:
# lsof -p 29
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
kacpid 29 root cwd DIR 8,2 4096 2 /
kacpid 29 root rtd DIR 8,2 4096 2 /
kacpid 29 root txt unknown /proc/29/exe
Quote:
# ls -l /proc/29/exe
/bin/ls: cannot read symbolic link /proc/29/exe: No such file or directory
lrwxrwxrwx 1 root root 0 Oct 30 22:13 /proc/29/exe
Quote:
# uname -r
2.6.18-164.el5PAE
Ive recently installed installed and configured stuff on my new box but after, I realised abnormal memory usage.
Mysql server is taking 256mb, there are somewhere between 6 and 10 apache process taking up at least 40mb each.
Furthermore, when I do: top, I see that the memory usage is increasing by about 120ko each 3 sec.
I am running centos 5.1 and have a load of 0. Basically, there is no one on the server appart from me.
On the server I have at home running debian, I run all thoose thing and it take up 200mb
max.
write me a daemon that will run every 10 seconds.
If <process> has failed or run into issues, restart the process and then email me with details.
After installing LiteSpeed on my server with cPanel, a few processes have been having issues.
<process> = /opt/lsws/bin/lshttpd, pureftpd, named
I'd like to put up here a base question which I hope some will have the goodwill to answer even though it might touch some business secrecies.
We're a gameserver hoster since around ten years, running also vserver products since over two years now. Renting a few Racks in Europe since some time we're a bit in a question mark how rootserver companies deal with the initial hardware costs for every new customer.
Rackspace and today specially power costs are huge cash eaters here in Europe. Dedicated Rootservers are huge space & power consumers per customer ratio. The initial Hw costs for every new rootserver customer might be covered after 4-6 months (if the machine has to be bought newly), adding the bandwidth and power costs it might take up to 8-9 months until a benefit might come in.
Is this the business normality in the rootserver market (waiting 9 months for any benefit, or counting only on the benefit of the 2nd customer using the older Hw), or are the better ways to handle those "initial" costs or keep them affordably low?
I am showing hundreds of running processes for:
/usr/local/apache/bin/httpd -DSSL
In My server i Can see lotz of /usr/local/apache/bin/httpd -k start -DSSL Process also some time it lead to crash of my server,is this caused to improper httpd.con file iam have 200-250 online users here i will give my apachi cofig file
KeepAlive Off
MaxKeepAliveRequests 200
KeepAliveTimeout 15
StartServers 20
MinSpareServers 30
MaxSpareServers 40
MaxClients 600
MaxRequestsPerChild 250
in correct optimization for my apachi also my processer is dual xenon
Whats is following peocess?
2011 root 0 -20 0 0 0 S 1 0.0 0:38.52 loop0
Is it normal for PHP to spike in cpu usage often? Which setting in php.ini can affect the cpu usage?
View 6 Replies View Relatedhow to sort this?
Top Process %CPU 98.9 ./dialog --clear --backtitle Zend Optimizer Installation --title Zend Optimizer 3.2.2 --msgbox ?Welcome to the Zend Optimizer 3.2.2 Installation!??For more information regarding this procedure, please see the?Zend Optimizer Installation Guide.? 0 0
Top Process %CPU 98.8 ./dialog --clear --backtitle Zend Optimizer Installation --title Zend Optimizer 3.2.2 --msgbox ?Welcome to the Zend Optimizer 3.2.2 Installation!??For more information regarding this procedure, please see the?Zend Optimizer Installation Guide.? 0 0
My hosting company is telling me that I have getting frozen processes on my VPS that is causing apache to stop responding.
My VPS is CentOS, with 512 megs of memory and my website is a Vbulletin forum. I have several add-ons installed on vbulletin, and if one of those are causing the problem, how do I figure it out?
When http stops responding, I can access the server with putty on ssh. Running the "top" command, it shows that I still have 100+ megs of memory free and the processor is barely being used.
This has happened twice in just 2 - 3 days. This morning, I asked my hosting company what can be causing this, but no answer so far.
I run a dedicated server, Running
CentOS 4.5 final
Apache 2.0.59
php 4.3.11
MySQL 4.1.20
I have a user who has been importing large sql databases and this causes the cpu to run at 80% - 90% this in turn causes high loads and sometimes causing the server to crash.
Is there a way to automatically limit or control how much the process can use or stop the process to allow the server to recover.
Just trying to put some sort of safe guard in place
How do I trace what user this is?
Code:
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND 9488 nobody 25 0 1612 1280 1108 S 21.1 0.2 619:37 1 perl bodyb3 200.101.193.42 0 5000
I also ran netstat -n and found this:
Code:
udp 15184 0 server.host.com:55936 ns1.datacenter.net:domain ESTABLISHED
I am having only 14 connections, but having many httpd processes.
root@server [~]# pidof httpd
1544 1498 1475 1239 835 686 684 572 570 535 478 32602 32601 32597 32544 32106 32 085 32082 30538 30536 29612 28981 28980 28978 28785 28778 28775 28759 28741 2843 4 28431 28428 28420 28394 28192 28116 27782 27694 27693 27692 27442 27399 27299 27288 27276 27262 27257 27252 27248 27146 27043 26970 26486 26385 26049 26023 25 703 25679 25621 24603 24602 24600 24526 22025 21963 21950 21915 21870 21858 2179 4 21697 21673 21525 21223 21211 21001 20784 20783 20780 20721 20713 20704 20696 20613 20605 20603 20179 19909 19718 19711 19530 19463 19462 19460 19456 19424 19 346 19283 19258 19232 19140 19123 19088 17926 17925 17924 17421 17420 17419 1505 4 15053 15052 14854 14676 14458 14457 14439 14343 14342 14340 14336 14267 14189 13899 13880 10021 10016 10014 10012 10011 10000 9999 9992 9991 9990 9989 9988 99 86 9979 9978 9977 9976 9973 9972 9970 9962 9961 9960 9959 9957 10293
root@server [~]# netstat -n | grep :80 | wc -l
14
