Pile Up Of Crond Processes At Certain Times
May 10, 2009
To me, this sounds really strange and really unrelated, hopefully it will ring a bell in somebody-who-reads-this' mind...
After enabled suexec in my webserver (litespeed), every day at two regular times, I notice a ton of crond processes on many different users. This slows down my entire server until they go away and it must be resolved.
I have only recently noticed that it is infact crond processes causing this and I hope I have finally found the correct issue. It causes a chain reaction of events and so I have slowly had to crawl up the chain to find the root of the issue... (high iowait, high swapping, high memory, normal processes taking up more cpu%, etc. etc. ........ crond processes)
I have checked every single file in /var/spool/cron and none of the cron jobs run remotely near these times (except some that run every minute/15 minutes for example). Also, I don't understand how so many crond processes could be made at once. I will make a better rough estimate when it next happens.
What could it be causing this to happen?
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Aug 16, 2007
I'm sure this isn't normal, but I have to ask. Is this normal :
...and if not, why on earth will it be doing this? ....
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Jul 30, 2007
We have been with aspnix for quite some time, we have posted good reviews about them, but now we advise everyone to stay away from them.
The History:
- 2 years with aspnix service, they had very good uptime but in the end we always known that if someday something went wrong it was going to be a real disaster, why? Because their supports its a big pile of crap.
- At the beginning we talked to ROMA that seemed to be the only living creature on that company but in the last time an other support guy called Azhar or Pazhar, something like that is the one that respond to questions (1 hour per day, sometimes less), his answers are always im going to send to admin, until now didnīt solve us anything, the best part is that everytime we begin a MSN conversation with him, he always suddenly stops talking and disapear specially when he really donīt know what to say.
- Aspnix has on the news they are going to develop a new website and some parts of the old one are going to be disabled, this is great new website (someday), the funny thing is that the first part to be disabled was the support forums
- Now the best part, most of our websites stopped working and has always we sent a ticket with no answer for 6 hours, than pazhar or something appears on the msn and says "i was out", mmm great, and about our website?? He says "the disk server crashed and we are recovering it, its going to take 3 days minimum" -- 3 days? After this he went away again.
Its really impossible to work with them, and if you have a client that really uses asp.net 2.0 or other windows server functionality, forget support, if something is not well configured the answer is always the same, we donīt support code. This happened us many times but when we move our clients website to another windows hoster it works perfectly.
I know there are many aspnix clients feeling the same, you can post here because their forum is dead and the same applies for their support.
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May 30, 2005
This one's pretty simple really, but given the fact that I'm constantly running into crond stops with CPanel servers (no clue why, or where, but it's happening), I'll post this here. If it helps someone, then great, if not, hey, no worries.
Firstly, login as root to your server through ssh, however you usually do .
Next, the script (we'll call it /bin/croncheck.sh). Use whatever editor you choose to create the file.
#!/bin/bash .......
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Aug 6, 2007
ps x
Quote:
7992 ? S 0:08 [cifsd]
26898 ? S 0:00 [cifsoplockd]
26899 ? S 0:00 [cifsdnotifyd]
What are those processes?
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May 27, 2009
I have just come here to see if anyone else has experienced long setup times with the NY NOC?
It has been 4.5 days now and still no welcome email.
I emailed sales asking for an ETA and they just said due to the public holiday your server will be setup tomorrow (that was 2 days ago)
I emailed sales again and got no reply. NOCANDY replied on here saying yes things got delayed your server will be up shortly. (that was yesterday)
I have asked for a full refund lets see what happens
I recently took the AMD opteron special they had going for $69/m which i thought was pretty good but i wont even get to try it
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Feb 22, 2008
my question. We host around 40 websites that have hundreds of pictures. I have 60gigs dedicated to pictures alone. since we are getting more clients I want to get a bigger hard drive just for the pictures. Since my boss is obssesed with user access times, as in users accessing the pictures on the web on their end, he thinks getting a bigger hard drive will slow down the server and hence slow down access time serving out the pictures to end users. I guess what I'm saying is does a bigger hard drive slow down a website?
Let me know if you need clarification I wasn't sure how to word this.
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Nov 4, 2007
[url]
Just enter the IP,etc and it tells you how many hits,etc on said IP.
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Oct 23, 2006
anybody here have a review or a way to trace proccess from scratch after top -c or ps -aux
how i got the exact file or user cause this process ....
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Jul 10, 2009
I just recently switched to using fcgid with cPanel and was wondering how I can go about seeing what is actually running under each process. Before when I was running PHP as CGI I could do psauxwe|grep PID and see all the environmental variables along with the path. I'm not able to do that any longer with fcgid. Is there anyway to get this info now?
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Jun 6, 2009
rpc 1749 1 0 04:15 ? 00:00:00 rpcbind
dbus 1766 1 0 04:15 ? 00:00:00 dbus-daemon --system
root 1790 1 0 04:15 ? 00:00:00 /usr/sbin/acpid
68 1798 1 0 04:15 ? 00:00:00 hald
root 1801 1 0 04:15 ? 00:00:00 /usr/sbin/console-kit-daemon
root 1802 1798 0 04:15 ? 00:00:00 hald-runner
root 1898 1802 0 04:15 ? 00:00:00 hald-addon-input: Listening on /dev/input/event1 /dev/input/event0
68 1939 1802 0 04:15 ? 00:00:00 hald-addon-acpi: listening on acpid socket /var/run/acpid.socket
just wondering if i really need them...
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Nov 27, 2008
Well one of my servers has been under a DDoS attack for a while and I've been doing things to keep it down but there is a suspicious process that keeps running and I am guessing that is whats keeping the server load up because when I stop apache the load goes down but not for long.
The process is this:
Code:
/opt/adobe/fms/fmscore -adaptor _defaultRoot_ -vhost _defaultVHost_ -app registry -inst registry -tag -conf /opt/adobe/fms/conf/Server.xml -name _defaultRoot_:_defaultVHost_:registry:registry:
Does anyone know what this process is or how to block it?
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Jul 11, 2008
I've found I've got tons of processes "sleeping" on my server, how do I view what processes are sleeping? Is there a command I can run that lists all sleeping (only) processes?
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Feb 12, 2008
Got some processes that regularly eat up my cpu resources:
%CPU 36.0netstat -plan
%CPU 36.0 /usr/local/apache/bin/httpd -k start -DSSL
%CPU 6.2httpd [truncurl.com] [/leisha?.jpg]
Note leisha.jpg does not even exist!!
%CPU 7.0 /usr/local/bin/python2.4 -S /usr/local/cpanel/3rdparty/mailman/cron/disabled
Something is going seriously wrong with my server,
what can I do ?
My server is frequently down because of kmemsize errors and I'm sure something is misconfigured.
Will try to disable mailman now, pretty strange to find that in my log.
urrent Time: Tuesday, 12-Feb-2008 04:38:22 PST
Restart Time: Tuesday, 12-Feb-2008 04:11:28 PST
Parent Server Generation: 0
Server uptime: 26 minutes 53 seconds
Total accesses: 16026 - Total Traffic: 14.8 MB
CPU Usage: u1.97 s1.55 cu0 cs0 - .218% CPU load
9.94 requests/sec - 9.4 kB/second - 971 B/request
46 requests currently being processed, 20 idle workers ....
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Feb 1, 2008
How do I get a list of just the sleeping processes on a Red Hat server?
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Aug 18, 2007
Kernel Version(uname -r):
2.6.9-42.ELsmp
Hardware Information:
Intel C2D E6400
2GB DDRAM Memory
120GB EIDE Hard Drive
Software Version(if it is a specific peice of software causing problems)
IPB Forum Software
Control Panel(if any)
Plesk
A "ps -auxf" and/or a "top"(if possible)
Code:
[root@server ~]# ps -auxf
Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.3/FAQ
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 1892 384 ? S 19:42 0:00 init [3]
root 2 0.0 0.0 0 0 ? S 19:42 0:00 [migration/0]
root 3 0.0 0.0 0 0 ? SN 19:42 0:00 [ksoftirqd/0]
root 4 0.0 0.0 0 0 ? S 19:42 0:00 [migration/1]
root 5 0.0 0.0 0 0 ? SN 19:42 0:00 [ksoftirqd/1]
root 6 0.0 0.0 0 0 ? S< 19:42 0:00 [events/0]
root 8 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [khelper]
root 9 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [kacpid]
root 31 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [kblockd/0]
root 32 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [kblockd/1]
root 53 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [aio/0]
root 54 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [aio/1]
root 1858 0.0 0.0 0 0 ? S< 19:43 0:00 \_ [kauditd]
root 5022 0.0 0.0 0 0 ? S 19:52 0:00 \_ [pdflush]
root 7 0.0 0.0 0 0 ? S< 19:42 0:00 [events/1]
root 311 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [ata/0]
root 312 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [ata/1]
root 334 0.0 0.0 0 0 ? S< 19:42 0:00 \_ [kmirrord]
root 5021 0.0 0.0 0 0 ? S 19:52 0:00 \_ [pdflush]
root 33 0.0 0.0 0 0 ? S 19:42 0:00 [khubd]
root 52 0.6 0.0 0 0 ? S 19:42 0:54 [kswapd0]
root 200 0.0 0.0 0 0 ? S 19:42 0:00 [kseriod]
root 316 0.0 0.0 0 0 ? S 19:42 0:00 [scsi_eh_0]
root 317 0.0 0.0 0 0 ? S 19:42 0:00 [scsi_eh_1]
root 346 0.0 0.0 0 0 ? S 19:42 0:01 [kjournald]
root 1427 0.0 0.0 2576 296 ? S<s 19:43 0:00 udevd
root 1931 0.0 0.0 0 0 ? S 19:43 0:00 [kjournald]
root 2525 0.0 0.0 3400 256 ? Ss 19:43 0:00 cpuspeed -d -n
root 2526 0.0 0.0 3400 252 ? S 19:43 0:00 \_ cpuspeed -d -n
root 2875 0.0 0.0 1644 460 ? Ss 19:43 0:00 syslogd -m 0
root 2879 0.0 0.0 2544 340 ? Ss 19:43 0:00 klogd -x
root 2889 0.0 0.0 3252 284 ? Ss 19:43 0:00 irqbalance
rpc 2907 0.0 0.0 2136 336 ? Ss 19:43 0:00 portmap
root 2926 0.0 0.0 2784 440 ? Ss 19:43 0:00 rpc.statd
root 2954 0.0 0.0 5252 160 ? Ss 19:43 0:00 rpc.idmapd
root 3021 0.0 0.0 2472 424 ? S 19:43 0:00 /usr/sbin/smartd
root 3030 0.0 0.0 3048 312 ? Ss 19:43 0:00 /usr/sbin/acpid
root 3039 0.0 0.0 8816 852 ? Ss 19:43 0:00 cupsd
root 3114 0.0 0.0 4932 480 tty8 Ss+ 19:43 0:00 /bin/bash
root 3252 0.0 0.0 5500 948 ? Ss 19:43 0:00 /usr/sbin/sshd
root 4926 0.0 0.1 9852 2456 ? Ss 19:47 0:02 \_ sshd: root@pts/0,pts/1
root 4930 0.0 0.0 4452 1400 pts/0 Ss 19:48 0:00 \_ -bash
root 5029 0.1 0.0 2812 984 pts/0 S+ 19:54 0:13 | \_ top -c
root 4968 0.0 0.0 5276 1408 pts/1 Ss 19:49 0:00 \_ -bash
root 13543 0.0 0.0 3868 820 pts/1 R+ 21:57 0:00 | \_ ps -auxf
root 5656 0.0 0.0 4520 1244 ? Ss 20:18 0:00 \_ /usr/libexec/openssh/sftp-server
root 3265 0.0 0.0 3476 656 ? Ss 19:43 0:00 xinetd -stayalive -pidfile /var/run/xinetd.pid
root 3291 0.0 0.0 5296 580 ? S 19:43 0:00 /usr/lib/courier-imap/couriertcpd -address=0 -stderrlogger=/usr/sbin/courierlogger -stderrloggername=imapd -maxproc
root 3293 0.0 0.0 4884 464 ? S 19:43 0:00 /usr/sbin/courierlogger imapd
root 3303 0.0 0.0 3956 512 ? S 19:43 0:00 /usr/lib/courier-imap/couriertcpd -address=0 -stderrlogger=/usr/sbin/courierlogger -stderrloggername=imapd-ssl -max
root 3305 0.0 0.0 4168 208 ? S 19:43 0:00 /usr/sbin/courierlogger imapd-ssl
root 3313 0.0 0.0 5300 512 ? S 19:43 0:00 /usr/lib/courier-imap/couriertcpd -address=0 -stderrlogger=/usr/sbin/courierlogger -stderrloggername=pop3d -maxproc
root 3315 0.0 0.0 5180 208 ? S 19:43 0:00 /usr/sbin/courierlogger pop3d
root 3324 0.0 0.0 3524 512 ? S 19:43 0:00 /usr/lib/courier-imap/couriertcpd -address=0 -stderrlogger=/usr/sbin/courierlogger -stderrloggername=pop3d-ssl -max
root 3326 0.0 0.0 5260 208 ? S 19:43 0:00 /usr/sbin/courierlogger pop3d-ssl
root 3336 0.0 0.0 2604 220 ? Ss 19:43 0:00 gpm -m /dev/input/mice -t exps2
named 3365 0.0 0.0 47804 1552 ? Ssl 19:43 0:00 /usr/sbin/named -u named -c /etc/named.conf -u named -t /var/named/run-root
root 3431 0.0 0.0 5492 476 ? S 19:43 0:00 /bin/sh /usr/bin/mysqld_safe --defaults-file=/etc/my.cnf --pid-file=/var/run/mysqld/mysqld.pid
mysql 3461 2.3 1.7 180312 36012 ? Sl 19:43 3:06 \_ /usr/libexec/mysqld --defaults-file=/etc/my.cnf --basedir=/usr --datadir=/var/lib/mysql --user=mysql --pid-file
qmails 3485 0.0 0.0 2816 408 ? S 19:43 0:00 qmail-send
qmaill 3487 0.0 0.0 3364 392 ? S 19:43 0:00 \_ splogger qmail
root 3488 0.0 0.0 3432 192 ? S 19:43 0:00 \_ qmail-lspawn ./Maildir/
qmailr 3489 0.0 0.0 2340 320 ? S 19:43 0:00 \_ qmail-rspawn
qmailq 3490 0.0 0.0 2960 264 ? S 19:43 0:00 \_ qmail-clean
postgres 3533 0.0 0.0 19968 964 ? S 19:44 0:00 /usr/bin/postmaster -p 5432 -D /var/lib/pgsql/data
popuser 3549 0.0 0.0 28160 1112 ? Ss 19:44 0:00 /usr/bin/spamd --username=popuser --daemonize --nouser-config --helper-home-dir=/var/qmail --max-children 5 --creat
popuser 3550 0.0 0.0 28160 360 ? S 19:44 0:00 \_ spamd child
popuser 3551 0.0 0.0 28160 360 ? S 19:44 0:00 \_ spamd child
popuser 3552 0.0 0.0 28160 360 ? S 19:44 0:00 \_ spamd child
popuser 3553 0.0 0.0 28160 360 ? S 19:44 0:00 \_ spamd child
popuser 3554 0.0 0.0 28160 360 ? S 19:44 0:00 \_ spamd child
root 3638 0.0 0.0 36808 836 ? Ss 19:44 0:00 /usr/local/psa/admin/bin/httpsd
psaadm 3643 0.0 1.3 48492 27292 ? S 19:44 0:01 \_ /usr/local/psa/admin/bin/httpsd
psaadm 4927 0.0 0.6 42516 13556 ? S 19:48 0:00 \_ /usr/local/psa/admin/bin/httpsd
root 3899 0.0 0.0 5292 512 ? Ss 19:44 0:00 crond
root 3917 0.0 0.0 2800 328 ? Ss 19:44 0:00 /usr/sbin/atd
dbus 3931 0.0 0.0 3272 312 ? Ss 19:44 0:00 dbus-daemon-1 --system
root 3953 0.0 0.0 8380 1368 ? Ss 19:44 0:00 hald
root 4022 0.0 0.0 2284 292 tty1 Ss+ 19:44 0:00 /sbin/mingetty tty1
root 4023 0.0 0.0 3188 292 tty2 Ss+ 19:44 0:00 /sbin/mingetty tty2
root 4024 0.0 0.0 1724 292 tty3 Ss+ 19:44 0:00 /sbin/mingetty tty3
root 4025 0.0 0.0 3012 292 tty4 Ss+ 19:44 0:00 /sbin/mingetty tty4
root 4026 0.0 0.0 1924 292 tty5 Ss+ 19:44 0:00 /sbin/mingetty tty5
root 4027 0.0 0.0 3276 292 tty6 Ss+ 19:44 0:00 /sbin/mingetty tty6
root 5067 0.0 0.6 30840 13108 ? Ss 20:10 0:00 httpd -k start
apache 5068 0.0 0.2 21704 4800 ? S 20:10 0:00 \_ httpd -k start
apache 9257 1.9 1.2 46684 25732 ? S 21:06 1:01 \_ httpd -k start
apache 9675 1.9 1.2 46492 25892 ? S 21:11 0:54 \_ httpd -k start
apache 10137 1.5 1.2 46532 25944 ? S 21:16 0:38 \_ httpd -k start
apache 10556 2.0 1.2 46332 25732 ? S 21:21 0:44 \_ httpd -k start
apache 10627 1.5 1.2 46932 25980 ? S 21:21 0:33 \_ httpd -k start
apache 10633 1.8 1.2 46640 26052 ? S 21:21 0:39 \_ httpd -k start
apache 10727 2.0 1.2 46312 25360 ? S 21:22 0:43 \_ httpd -k start
apache 10734 2.1 1.2 47100 26144 ? S 21:22 0:44 \_ httpd -k start
apache 11350 1.9 1.2 46048 25444 ? S 21:29 0:32 \_ httpd -k start
apache 11352 1.7 1.1 45764 24804 ? S 21:29 0:28 \_ httpd -k start
apache 11625 1.8 1.2 46344 25380 ? S 21:32 0:27 \_ httpd -k start
apache 12100 1.2 1.1 45220 24244 ? S 21:37 0:15 \_ httpd -k start
apache 12273 1.5 1.2 46028 25428 ? S 21:39 0:16 \_ httpd -k start
apache 12511 1.6 1.2 46444 25468 ? S 21:42 0:15 \_ httpd -k start
apache 12816 2.1 1.1 45372 24680 ? S 21:46 0:13 \_ httpd -k start
apache 12896 1.7 1.1 44264 23292 ? S 21:48 0:09 \_ httpd -k start
apache 13096 1.6 1.2 46684 25704 ? S 21:51 0:06 \_ httpd -k start
apache 13102 1.7 1.1 44272 23300 ? S 21:51 0:06 \_ httpd -k start
apache 13320 1.2 1.0 42392 21408 ? S 21:54 0:02 \_ httpd -k start
apache 13344 0.9 1.0 41808 20812 ? S 21:54 0:01 \_ httpd -k start
vmstat 5 5(if possible):
Code:
[root@server ~]# vmstat 5 5
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 0 346036 1017716 19312 331832 48 145 73 189 606 190 16 2 75 7
1 0 346036 1015972 19320 331824 0 0 9 82 1189 494 34 3 63 0
0 0 346036 1008156 19332 332072 0 0 20 134 1364 594 36 3 61 0
1 0 346036 1009820 19340 332064 0 0 0 91 1153 300 12 1 87 0
0 0 346036 1009844 19348 332056 0 0 1 83 1165 216 13 1 87 0
Linux Distro and Version
Linux 2.6.9-42.ELsmp
Log File(s)
Problem:
Tasks: 580 total, 1 running, 579 sleeping, 0 stopped, 0 zombie
I keep getting too many sleeping processes (300-500) - making the load shoot to 20-50 within 30 minutes.
I stop apache, and restart it in 5 minutes, everythings fine.
Cycle repeats.
Where can I stop this? By editing the httpd.conf file?
Which setting would it be under?
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Apr 18, 2007
I was wondering why are there so many Httpd processes running?
Code:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 4808 656 ? Ss Apr17 0:00 init [3]
root 5579 0.0 0.0 3660 580 ? Ss Apr17 0:00 syslogd -m 0
named 5596 0.0 0.0 51260 3064 ? Ssl Apr17 0:00 /usr/sbin/named -u named -n1 -c /etc/named.conf -u named -t /
root 5612 0.0 0.0 23000 1228 ? Ss Apr17 0:00 /usr/sbin/sshd
root 5620 0.0 0.0 8748 908 ? Ss Apr17 0:00 xinetd -stayalive -pidfile /var/run/xinetd.pid
root 5679 0.0 0.0 6432 1192 ? S Apr17 0:00 /bin/sh /usr/bin/mysqld_safe --defaults-file=/etc/my.cnf --pi
mysql 5713 1.2 1.0 152112 43796 ? Sl Apr17 28:39 /usr/libexec/mysqld --defaults-file=/etc/my.cnf --basedir=/us
qmails 5771 0.0 0.0 2612 492 ? S Apr17 0:00 qmail-send
qmaill 5773 0.0 0.0 2560 496 ? S Apr17 0:00 splogger qmail
root 5774 0.0 0.0 2600 400 ? S Apr17 0:00 qmail-lspawn ./Maildir/
qmailr 5776 0.0 0.0 2600 432 ? S Apr17 0:00 qmail-rspawn
qmailq 5777 0.0 0.0 2556 380 ? S Apr17 0:00 qmail-clean
root 5798 0.0 0.0 9740 944 ? Ss Apr17 0:00 crond
root 27839 0.0 0.4 165396 16396 ? Ss 18:09 0:00 /usr/sbin/httpd
apache 27853 0.5 0.4 225028 19380 ? S 18:09 0:18 /usr/sbin/httpd
apache 27855 0.5 0.4 223784 18060 ? S 18:09 0:21 /usr/sbin/httpd
apache 27861 0.5 0.4 224336 18696 ? S 18:10 0:19 /usr/sbin/httpd
apache 27862 0.5 0.4 223276 17408 ? S 18:10 0:19 /usr/sbin/httpd
apache 27876 0.3 0.4 223892 18248 ? S 18:10 0:13 /usr/sbin/httpd
apache 27877 0.5 0.4 223936 18284 ? S 18:10 0:18 /usr/sbin/httpd
apache 27878 0.4 0.4 222672 16728 ? S 18:10 0:15 /usr/sbin/httpd
apache 27879 0.2 0.4 224328 18588 ? S 18:10 0:08 /usr/sbin/httpd
apache 27880 0.5 0.4 224164 18528 ? S 18:10 0:20 /usr/sbin/httpd
apache 27915 0.2 0.4 224072 18380 ? S 18:10 0:10 /usr/sbin/httpd
apache 27916 0.5 0.5 226436 20704 ? S 18:10 0:18 /usr/sbin/httpd
apache 27917 0.5 0.4 223208 17236 ? S 18:10 0:19 /usr/sbin/httpd
apache 31980 0.4 0.4 223152 17156 ? S 18:31 0:09 /usr/sbin/httpd
apache 32121 0.3 0.5 226344 20612 ? S 18:32 0:07 /usr/sbin/httpd
apache 32205 0.6 0.4 224272 18616 ? S 18:33 0:13 /usr/sbin/httpd
apache 1749 0.4 0.4 224520 18896 ? S 18:42 0:07 /usr/sbin/httpd
apache 1752 0.5 0.4 223272 17204 ? S 18:42 0:09 /usr/sbin/httpd
apache 1759 0.6 0.4 223316 17344 ? S 18:42 0:11 /usr/sbin/httpd
apache 1760 0.6 0.4 222940 16960 ? S 18:42 0:10 /usr/sbin/httpd
apache 1789 0.3 0.4 223372 17392 ? S 18:42 0:06 /usr/sbin/httpd
apache 1893 0.4 0.4 223256 17264 ? S 18:43 0:06 /usr/sbin/httpd
root 3469 0.0 0.0 41260 3036 ? Ss 18:47 0:00 sshd: root@pts/0
root 3478 0.0 0.0 6588 1524 pts/0 Ss 18:47 0:00 -bash
apache 5175 0.7 0.4 171244 17208 ? S 18:52 0:07 /usr/sbin/httpd
apache 9237 0.7 0.4 223288 17236 ? S 19:08 0:00 /usr/sbin/httpd
apache 9260 0.2 0.3 170156 15756 ? S 19:08 0:00 /usr/sbin/httpd
apache 9454 0.7 0.3 170576 16128 ? S 19:09 0:00 /usr/sbin/httpd
root 9558 0.0 0.0 5484 836 pts/0 R+ 19:10 0:00 ps -aux
thanks!
And I just upgraded my Vps to 256mb how does the new spec compare to other 256 vps systems:
Code:
Processing UBC version 2.5 for VEID: 44763202
Wed Apr 18 19:17:27 CEST 2007 s15248973.onlinehome-server.com
19:17:27 up 1 day, 14:39, 1 user, load average: 0.49, 0.41, 0.30
-----------------------------------------------
****** vmguarpages and oomguarpages limits are unspecified
****** each VE privvmpages limit should be <= 0.6 * RAM (=1228 MB), probably [much] lower.
563 MB Allocation Limit [privvmpages limit]
****** only high value processes have a chance in this range
****** having this safety range is important to permit critical processes
512 MB Allocation Barrier [privvmpages barrier]
****** allocation requests in this range have a chance
64 MB Allocation Guarantee [vmguarpages barrier]
****** allocation will succeed in this range
256 MB Memory Guarantee [oomguarpages barrier]
416 MB ( 419 MB Max) page memory allocated [privvmpages held]
229 MB ( 231 MB Max) memory + swap used [oomguarpages held]
229 MB ( 231 MB Max) page memory used [physpages held]
33 MB ( 33792 KB) kernel memory limit [kmemsize limit]
****** a safety range here, between limit and barrier, is important
30 MB ( 30720 KB) kernel memory barrier [kmemsize barrier]
16 MB ( 16497 KB) kernel memory used [kmemsize held]
0 MB ( 910 KB) buffer memory used [*buf held]
-----------------------------------------------
Used : Max_Used : Limit for Other Resources
1779 1785 8192 numfile
6 8 413 numflock
14 14 150 numiptent
11 15 720 numothersock
54 55 128 numproc
1 1 32 numpty
0 1 512 numsiginfo
46 47 720 numtcpsock
-----------------------------------------------
Fail Count conditions: 1
privvmpages 106709 107460 131072 144180 870
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Dec 8, 2007
On jaguarpc.com, their terms of service state,
"We do not allow programs to run continually in the background. This is to minimize system resources used and operational maintenance needed. We do not allow any chat or topsite programs on our servers other than the ones we pre-install for our clients to use. IRC: We currently DO NOT allow IRC or IRC bots to be operated on our network."
I thought the whole point of using a VPS was so you could run a continuous application (like a chat/game/etc server)? Why are so many VPS services against IRC (the chat server I use is not IRC based, but I just think its wierd so many prohibit IRC)
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Oct 15, 2007
I'm having a problem with one user account, every 5-10 minutes a spamd process of this user gets locked using 60-90% cpu and never ends. If I don't kill the process another one does the same and they all get locked causing very high loads
I reinstalled exim but it did nothing
The problem persisted even when this user's account was suspended
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Mar 8, 2006
I've recently moved server and since then I've had a problem with the main site I administrate. The problem is that when I'm moving around the site I frequently get long lag times between clicking on a link and getting to that next page. This isn't slow transfer speeds - the status bar shows 'waiting for xxxx' for sometimes 15 to 20 seconds. The site makes quite heavy use of a MySQL database and associated forum software.
It was suggested I did some tracerts to see what that showed. The thing is I don't know what the significance of tracert results are! It seems to show lots of timeouts - but then it shows lots of timeouts when I try it on other sites as well, which don't have the same lag problems.
I have no reasons to think it's my host, who are really good and responsive. But my ISP says it's nothing to do with them either. If the routing is a problem, where lies the responsibility for selecting the routes between me and the server to my site?
I'm hoping this is just the link between me and my site, as other site users don't seem to have had a problem yet. I'll post a couple of tracert results in case anyone is able to advise me on what their significance might be.
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Nov 9, 2009
For some reasons I cant access any of my accounts on my dedicated server via FTP. It simply times out when it tried to display the directories.
Heres a log from FileZila...
Code:
Status:Resolving address of testdomain.com
Status:Connecting to 64.237.58.43:21...
Status:Connection established, waiting for welcome message...
Response:220---------- Welcome to Pure-FTPd [TLS] ----------
Response:220-You are user number 3 of 50 allowed.
Response:220-Local time is now 19:39. Server port: 21.
Response:220-This is a private system - No anonymous login
Response:220-IPv6 connections are also welcome on this server.
Response:220 You will be disconnected after 15 minutes of inactivity.
Command:USER testaccount
Response:331 User testaccount OK. Password required
Command:PASS ********
Response:230-User testaccount has group access to: testaccount
Response:230 OK. Current restricted directory is /
Command:SYST
Response:215 UNIX Type: L8
Command:FEAT
Response:211-Extensions supported:
Response: EPRT
Response: IDLE
Response: MDTM
Response: SIZE
Response: REST STREAM
Response: MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
Response: MLSD
Response: ESTP
Response: PASV
Response: EPSV
Response: SPSV
Response: ESTA
Response: AUTH TLS
Response: PBSZ
Response: PROT
Response:211 End.
Status:Connected
Status:Retrieving directory listing...
Command:PWD
Response:257 "/" is your current location
Command:TYPE I
Response:200 TYPE is now 8-bit binary
Command:PASV
Response:227 Entering Passive Mode (64,237,58,43,145,153)
Command:MLSD
Response:150 Accepted data connection
Response:226-ASCII
Response:226-Options: -a -l
Response:226 18 matches total
Error:Connection timed out
Error:Failed to retrieve directory listing
I have restarted the FTP service serveral times but still It doesnt loads.
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Oct 30, 2009
We have a video streaming server, sometimes the server gets really slow and when we digg into it, we see that the same ip is trying to download the same file many many times. for example i either run this command
netstat -n | grep :80 | awk '{ print $5 }' | awk -F: '{ print $1 }' | sort | uniq -c | sort -n | tail
or go to WHM and see the 'apache stats' and i see 100 http connections from the same ip, trying to download the same video 100 times,,,
what is this? is this some sort of attack? could that be 100 different people that use a proxy? or what is going on?
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Oct 26, 2009
i have windows 03 server getting ddosed many times. attack was upto 2gbit so any way to stop it?
Would a higher connection speed/bandwidth limit help? And about load balancing, would more servers help prevent the DDoS?
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Jan 13, 2009
if any of you could give a quick idea on the set up times for dedicated servers from ECATEL
I paid 515 euros 9 days ago, and the server still hasn't been set up (Hardware delivery problems I have been told) and before I ordered, they stated the setup time would be 48 hours.
Is this normal? The last email i received from them was 3 days ago.
I find this completley unproffesional, It is always another few days.
What are your experiences with them? I am utterly dissapointed so far.
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Jun 9, 2009
Anyone else notice random power failures to theirs around 2-6am EST?
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Feb 7, 2008
In both cases a hacker created email accounts (through cpanel?) and then sent out spam through the webmail system. I don't see on the log where they accessed the cpanel, so I'm thinking they may have done it on another day, or they may have done it using some remote script.
Here's what the log looks like.
83.138.172.72 - - [06/Feb/2008:04:52:56 -0600] "GET /webmail HTTP/1.0" 301 0 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Crazy Browser 3.0.0 Beta2)"
82.128.5.177 - - [06/Feb/2008:05:52:14 -0600] "GET /webmail HTTP/1.1" 301 5 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; Crazy Browser 2.0.1)" ...
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Aug 19, 2008
Im very curious. For most of us, we probably wont have to go through it. But how many times does the average customer change their web host in 4 years?
Is it common to change after the first year?
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Feb 19, 2008
way to keep server times synchronized? All servers are in the same location.
For example, a website has two web servers and one database server. What's the best way to keep the time syncd on all servers (they should be the exact same time really)?
Operating System: Linux - CentOS
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