Tema: Re: memory leak?
Autorius: arulis
Data: 2011-11-28 12:08:37
CodeC wrote:

> idomiai leak'us gaudai :)
free komanda parodo kiek juzina ramo/swap - yra atskira eilute be 
cache/buffers - 744Mb buvo . rasiau apacioje.

prasau skirtumas:

            total       used       free     shared    buffers     cached
Mem:       1031236     204360     826876          0      15508      85160
-/+ buffers/cache:     103692     927544
Swap:      2064376          0    2064376

#echo 1 > /proc/sys/vm/drop_caches
#free
             total       used       free     shared    buffers     cached
Mem:       1031236     124748     906488          0         84      20620
-/+ buffers/cache:     104044     927192
Swap:      2064376          0    2064376


Ramo vietoj 103692 (used minus buffers/cache) paliko 104044 - niekas 
nepasikeite. tik nusiflushino  buffers/cache . cia used 100Mb po perkrovimo 
su visais servisais (LAMP) . pries tai kur rasiau - >700Mb tas pats serveris 
su isjungtais servisais ir 5 dienu uptime. tai vat ir neaisku kas rama sueda
 
> echo x > /proc/sys/vm/drop_caches nebandei?


> 
> 
> On 11/28/2011 08:56 AM, arulis wrote:
>> Vienam serveriuke susieda ramas, ar kas gali diagnozuot kame problema?
>> (Linux localhost.localdomain 2.6.32-71.29.1.el6.i686 #1 SMP Mon Jun 27
>> 18:07:00 BST 2011 i686 i686 i386 GNU/Linux)
>>
>>
>> TOP:
>>
>> Mem:   1031236k total,   866576k used,   164660k free,    57344k buffers
>> Swap:  2064376k total,     2348k used,  2062028k free,    64492k cached
>>
>>
>> free:
>>               total       used       free     shared    buffers    
>>               cached
>> Mem:       1031236     866332     164904          0      57344      64492
>> -/+ buffers/cache:     744496     286740
>> Swap:      2064376       2348    2062028
>>
>>
>> used>700MB ??? . viska sustabdziau (http/mysql ...) :
>>   netstat  -lnptu
>> Active Internet connections (only servers)
>> Proto Recv-Q Send-Q Local Address               Foreign Address          
>>   State       PID/Program name
>> tcp        0      0 0.0.0.0:22                  0.0.0.0:*                
>>   LISTEN      1452/sshd
>> tcp        0      0 :::22                       :::*                     
>>   LISTEN      1452/sshd
>>
>>
>>
>> [root@localhost remote]# ps aux
>> USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
>> root         1  0.0  0.1   2832  1248 ?        Ss   Nov22   0:03
>> /sbin/init
>> root         2  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kthreadd]
>> root         3  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [migration/0]
>> root         4  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [ksoftirqd/0]
>> root         5  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [watchdog/0]
>> root         6  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [migration/1]
>> root         7  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [ksoftirqd/1]
>> root         8  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [watchdog/1]
>> root         9  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [events/0]
>> root        10  0.0  0.0      0     0 ?        S    Nov22   0:01
>> [events/1]
>> root        11  0.0  0.0      0     0 ?        S    Nov22   0:00 [cpuset]
>> root        12  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [khelper]
>> root        13  0.0  0.0      0     0 ?        S    Nov22   0:00 [netns]
>> root        14  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [async/mgr]
>> root        15  0.0  0.0      0     0 ?        S    Nov22   0:00 [pm]
>> root        16  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [sync_supers]
>> root        17  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [bdi-default]
>> root        18  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kintegrityd/0]
>> root        19  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kintegrityd/1]
>> root        20  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kblockd/0]
>> root        21  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kblockd/1]
>> root        22  0.0  0.0      0     0 ?        S    Nov22   0:00 [kacpid]
>> root        23  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kacpi_notify]
>> root        24  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kacpi_hotplug]
>> root        25  0.0  0.0      0     0 ?        S    Nov22   0:00 [ata/0]
>> root        26  0.0  0.0      0     0 ?        S    Nov22   0:00 [ata/1]
>> root        27  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [ata_aux]
>> root        28  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [ksuspend_usbd]
>> root        29  0.0  0.0      0     0 ?        S    Nov22   0:00 [khubd]
>> root        30  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kseriod]
>> root        33  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [khungtaskd]
>> root        34  0.0  0.0      0     0 ?        S    Nov22   0:04
>> [kswapd0]
>> root        35  0.0  0.0      0     0 ?        SN   Nov22   0:00 [ksmd]
>> root        36  0.0  0.0      0     0 ?        S    Nov22   0:00 [aio/0]
>> root        37  0.0  0.0      0     0 ?        S    Nov22   0:00 [aio/1]
>> root        38  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [crypto/0]
>> root        39  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [crypto/1]
>> root        44  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [pciehpd]
>> root        46  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kpsmoused]
>> root        47  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [usbhid_resumer]
>> root        78  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kstriped]
>> root       170  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [scsi_eh_0]
>> root       172  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [scsi_eh_1]
>> root       231  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [scsi_eh_2]
>> root       232  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [vmw_pvscsi_wq_2]
>> root       337  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kdmflush]
>> root       346  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kdmflush]
>> root       358  0.0  0.0      0     0 ?        S    Nov22   0:07
>> [jbd2/dm-0-8]
>> root       359  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [ext4-dio-unwrit]
>> root       360  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [ext4-dio-unwrit]
>> root       445  0.0  0.0   2652   572 ?        S<s  Nov22   0:00
>> /sbin/udevd -d
>> root       634  0.0  0.0      0     0 ?        S    Nov22   0:13
>> [vmmemctl]
>> root       768  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [jbd2/sda1-8]
>> root       769  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [ext4-dio-unwrit]
>> root       770  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [ext4-dio-unwrit]
>> root       779  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [flush-253:0]
>> root       811  0.0  0.0      0     0 ?        S    Nov22   0:00
>> [kauditd]
>> root       840  0.0  0.1   3504  1868 ?        S<    Nov22   0:00
>> /sbin/udevd -d
>> root       848  0.0  0.1   3248  1552 ?        S<    Nov22   0:00
>> /sbin/udevd -d
>> root      1261  0.0  0.0  13900   728 ?        S<sl Nov22   0:01 auditd
>> root      1312  0.0  0.0   2968   412 ?        Ss   Nov22   1:06
>> irqbalance
>> dbus      1340  0.0  0.1  14204  1060 ?        Ss   Nov22   0:00
>> dbus-daemon --system
>> root      1365  0.0  0.0   1976   480 ?        Ss   Nov22   0:00
>> /usr/sbin/acpid
>> 68        1374  0.0  0.1   6044  1800 ?        Ss   Nov22   0:01 hald
>> root      1375  0.0  0.0   3740   840 ?        S    Nov22   0:00
>> hald-runner
>> root      1404  0.0  0.0   3816   880 ?        S    Nov22   0:00
>> hald-addon-input: Listening on /dev/input/event2 /dev/input/event0
>> 68        1416  0.0  0.0   3460   860 ?        S    Nov22   0:00
>> hald-addon-acpi: listening on acpid socket /var/run/acpid.socket
>> root      1434  0.0  0.0  29936   864 ?        Ssl  Nov22   0:02
>> automount --pid-file /var/run/autofs.pid
>> root      1452  0.0  0.0   8244   712 ?        Ss   Nov22   0:01
>> /usr/sbin/sshd
>> root      1725  0.0  0.0   2828   436 ?        Ss   Nov22   0:00
>> /usr/sbin/atd
>> root      1746  0.0  0.0   1964   444 tty2     Ss+  Nov22   0:00
>> /sbin/mingetty /dev/tty2
>> root      1748  0.0  0.0   1964   440 tty3     Ss+  Nov22   0:00
>> /sbin/mingetty /dev/tty3
>> root      1750  0.0  0.0   1964   444 tty4     Ss+  Nov22   0:00
>> /sbin/mingetty /dev/tty4
>> root      1752  0.0  0.0   1964   444 tty5     Ss+  Nov22   0:00
>> /sbin/mingetty /dev/tty5
>> root      1754  0.0  0.0   1964   448 tty6     Ss+  Nov22   0:00
>> /sbin/mingetty /dev/tty6
>> root     13377  0.0  0.0   1964   460 tty1     Ss+  Nov25   0:00
>> /sbin/mingetty /dev/tty1
>> root     25567  0.0  0.2  11132  3084 ?        Ss   08:37   0:00 sshd:
>> remote [priv]
>> remote   25571  0.0  0.1  11264  1796 ?        S    08:37   0:00 sshd:
>> remote@pts/0
>> remote   25572  0.0  0.1   5084  1608 pts/0    Ss   08:37   0:00 -bash
>> root     25595  0.0  0.2   7076  2340 pts/0    S    08:37   0:00 su
>> root     25602  0.0  0.1   5188  1664 pts/0    S    08:37   0:00 bash
>> root     25907  0.0  0.2   7780  2780 ?        S    08:38   0:00
>> /usr/sbin/vmtoolsd
>> root     26103  0.0  0.0      0     0 ?        S    08:47   0:00
>> [bluetooth]
>> root     26115  1.0  0.0   4768  1016 pts/0    R+   08:51   0:00 ps aux
>>
>>
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-memory leak?arulis2011-11-28 08:56
Re: memory leak?CodeC2011-11-28 09:02
Re: memory leak?arulis2011-11-28 12:08
Re: memory leak?Tomas D.22011-11-28 13:15
Re: memory leak?arulis2011-11-28 15:13
Re: memory leak?Tomas D.22011-11-30 09:41
Re: memory leak?arulis2011-11-30 15:20
Re: memory leak?arulis2011-12-08 09:17
Re: memory leak?Tomas J.2011-12-08 09:27
Re: memory leak?arulis2011-12-08 09:36
Re: memory leak?Domas Mituzas2011-12-08 15:40
Re: memory leak?arulis2011-12-08 15:42
Re: memory leak?Paulius Zaleckas2011-11-28 15:54
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