Re: All RAM is being used, swap not being used at all. Linux running slow.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

The user is running weblogic platform.  Please find below the full-format
listing of the process from ps command.  It shows that the weblogic
platform should use min 32MB and maximum 200MB heapsize (-Xms32m -Xmx200m).

top - 05:11:41 up  1:11, 11 users,  load average: 1.96, 1.47, 1.13
Tasks:  95 total,   3 running,  92 sleeping,   0 stopped,   0 zombie
Cpu0  : 20.3% us,  0.0% sy,  0.0% ni, 79.4% id,  0.3% wa,  0.0% hi,  0.0% si
Cpu1  : 80.8% us,  0.7% sy,  0.0% ni, 17.9% id,  0.3% wa,  0.0% hi,  0.3% si
Cpu2  :  7.3% us,  0.3% sy,  0.0% ni, 91.4% id,  1.0% wa,  0.0% hi,  0.0% si
Cpu3  : 90.7% us,  0.7% sy,  0.0% ni,  7.6% id,  1.0% wa,  0.0% hi,  0.0% si
Mem:   3597096k total,  2237000k used,  1360096k free,    42396k buffers
Swap:  3148700k total,        0k used,  3148700k free,  1709940k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 8385 brudramu  25   0  344m  73m 3884 R 99.9  2.1   1:28.11 java
 8638 kgomatiw  25   0  650m  48m 6096 R 98.0  1.4   0:09.18 java
    1 root      16   0  1860  584  496 S  0.0  0.0   0:00.11 init
    2 root      RT   0     0    0    0 S  0.0  0.0   0:00.00 migration/0

[root@bangpcplin3 ~]# ps -ef | grep 8385
root      8719  6231  5 05:12 pts/2    00:00:03 strace -p 8385 -o 8385.txt
brudramu  8385  8248 97 05:10 pts/0    00:02:48
/opt/IBMJava2-ppc64-142/bin/../bin/java -Xdebug -Xnoagent
-Xrunjdwp:transport=dt_socket,address=8453,server=y,suspend=n -
Djava.compiler=NONE -Xms32m -Xmx200m -ea -da:com.bea... -da:javelin...
-da:weblogic... -
Dplatform.home=/export/home/brudramu/platformteam/qa/g8/ootbtest/solaris/cron/bangpcplin3/inst/bea-c-full/weblogic81-
Dwls.home=/export/home/brudramu/platformteam/qa/g8/ootbtest/solaris/cron/bangpcplin3/inst/bea-c-full/weblogic81/server-
Dwli.home=/export/home/brudramu/platformteam/qa/g8/ootbtest/solaris/cron/bangpcplin3/inst/bea-c-full/weblogic81/integration-
Dlog4j.configuration=file:/export/home/brudramu/platformteam/qa/g8/ootbtest/solaris/cron/bangpcplin3/inst/bea-c-full/weblogic81/common/lib/workshopLogCfg.xml-
Dweblogic.management.discover=true -Dweblogic.ProductionModeEnabled= -
Dejbruntime.database=pointbase44 -
Dweblogic.security.SSL.ignoreHostnameVerify=false -Dwlw.iterativeDev=true -
Dwlw.testConsole=true -Dwlw.logErrorsToConsole=true -
Dweblogic.Name=end2endServer -
Djava.security.policy=/export/home/brudramu/platformteam/qa/g8/ootbtest/solaris/cron/bangpcplin3/inst/bea-c-full/weblogic81/server/lib/weblogic.policy
weblogic.Server
root      8763  3829  0 05:13 pts/6    00:00:00 grep 8385
[root@bangpcplin3 ~]#

Regards,
-Gnanashekar-

On 12/22/05, Tom Callahan <callahant@xxxxxxxxxx> wrote:
>
> What is the VM mem size for Weblogic set to?
>
> Thanks,
>
> Tom Callahan
> TESSCO Technologies
> (443)-506-6216
> callahant@xxxxxxxxxx
>
> A real engineer only resorts to documentation when the keyboard dents on
> the forehead get too noticeable.
>
>
>
> unix syzadmin wrote:
>
> >Hey,
> >
> >The system has 17 Virtual CPU's,  each containing 2 threads.  So top
> would
> >should a total of 34 CPU's.
> >This is IBM p5-550 server that has 4CPUs and 8GB RAM.  We are running
> RHEL
> >AS4 on one of the LPARs (Logical parition) which is allocated 1.7 CPU and
> >3.5GB RAM.  We are running AIX 5.3 on the other LPAR.
> >
> >Thanks & Regards,
> >-GnanaShekar-
> >
> >
> >
> >On 12/22/05, Tom Callahan <callahant@xxxxxxxxxx> wrote:
> >
> >
> >>I'd first check to make sure that the Weblogic VM is not set to use more
> >>memory than the system has....You'd be amazed how often this occurs.
> >>
> >>Second, how many processors are in this system? With weblogic sitting at
> >>99% cpu usage in top, but the system close to idle, It appears that
> >>weblogic is not actively using multiple processors. This can cause it to
> >>perform quite slowly. It pegs one cpu, but the rest remain idle. Run
> >>Oracle, and you will see this often.....
> >>
> >>Running weblogic as a non-root user, I would also check your shell
> >>limits, weblogic may be trying to hold open more files than the user is
> >>allowed. Check /etc/security/limits.conf
> >>
> >>Thanks,
> >>
> >>Tom Callahan
> >>TESSCO Technologies
> >>(443)-506-6216
> >>callahant@xxxxxxxxxx
> >>
> >>A real engineer only resorts to documentation when the keyboard dents on
> >>the forehead get too noticeable.
> >>
> >>
> >>
> >>Tolga Evren wrote:
> >>
> >>
> >>
> >>>Hi ,
> >>>
> >>> PID USER      PR  NI  VIRT     RES     SHR S %CPU %MEM    TIME+
> >>>COMMAND
> >>>23921 kapil     25  0    811m    510m   6260 R   99.9    14.5
> >>>9:50.62   java
> >>>
> >>>Here , the process 23921 consumes all the cpu ( but in summary , cpu is
> >>>shown idle , this is strange)
> >>>
> >>>Why does this process consume all the cpu? What does it do? Can you
> >>>check:
> >>>
> >>>Strace -p 23291  ?
> >>>
> >>>What happens when you stop this ? Does the system work faster?
> >>>
> >>>Kind Regards,
> >>>Tolga Evren
> >>>
> >>>-----Original Message-----
> >>>From: redhat-list-bounces@xxxxxxxxxx
> >>>[mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of unix syzadmin
> >>>Sent: Thursday, December 22, 2005 1:51 PM
> >>>To: General Red Hat Linux discussion list
> >>>Subject: Re: All RAM is being used,swap not being used at all. Linux
> >>>running slow.
> >>>
> >>>Hi,
> >>>
> >>>top - 11:35:37 up 23:43, 10 users,  load average: 2.45, 2.56, 2.63
> >>>Tasks: 249 total,   2 running, 247 sleeping,   0 stopped,   0 zombie
> >>>Cpu(s):  5.9% us,  0.1% sy,  0.0% ni, 93.9% id,  0.0% wa,  0.1% hi,
> >>>0.1% si
> >>>Mem:   3595048k total,  3508176k used,    86872k free,    10508k
> buffers
> >>>Swap:  3148700k total,      144k used,  3148556k free,  1006012k cached
> >>> PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
> >>>23921 kapil     25   0  774m 358m 6248 R 99.1 10.2   6:34.45 java
> >>>24146 root      16   0  2428 1108  792 R  5.0  0.0   0:04.65 top
> >>>1826 root      16   0  9588 3492 2388 S  0.3  0.1   0:03.90 sendmail
> >>>   1 root      16   0  1860  584  496 S  0.0  0.0   0:03.91 init
> >>>   2 root      RT   0     0    0    0 S  0.0  0.0   0:01.64 migration/0
> >>>   3 root      34  19     0    0    0 S  0.0  0.0   0:00.06 ksoftirqd/0
> >>>   4 root      RT   0     0    0    0 S  0.0  0.0   0:00.52 migration/1
> >>>   5 root      34  19     0    0    0 S  0.0  0.0   0:00.04 ksoftirqd/1
> >>>   6 root      RT   0     0    0    0 S  0.0  0.0   0:01.85 migration/2
> >>>   7 root      34  19     0    0    0 S  0.0  0.0   0:00.01 ksoftirqd/2
> >>>   8 root      RT   0     0    0    0 S  0.0  0.0   0:00.44 migration/3
> >>>   9 root      34  19     0    0    0 S  0.0  0.0   0:00.02 ksoftirqd/3
> >>>  10 root      RT   0     0    0    0 S  0.0  0.0   0:02.11 migration/4
> >>>  11 root      34  19     0    0    0 S  0.0  0.0   0:00.04 ksoftirqd/4
> >>>  12 root      RT   0     0    0    0 S  0.0  0.0   0:00.71 migration/5
> >>>  13 root      34  19     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/5
> >>>  14 root      RT   0     0    0    0 S  0.0  0.0   0:02.16 migration/6
> >>>  15 root      34  19     0    0    0 S  0.0  0.0   0:00.03 ksoftirqd/6
> >>>  16 root      RT   0     0    0    0 S  0.0  0.0   0:00.57 migration/7
> >>>  17 root      34  19     0    0    0 S  0.0  0.0   0:00.04 ksoftirqd/7
> >>>  18 root      RT   0     0    0    0 S  0.0  0.0   0:02.27 migration/8
> >>>  19 root      34  19     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/8
> >>>======================================================================
> >>>top - 11:37:16 up 23:45, 10 users,  load average: 2.36, 2.50, 2.60
> >>>Tasks: 249 total,   4 running, 245 sleeping,   0 stopped,   0 zombie
> >>>Cpu(s):  5.3% us,  0.8% sy,  0.0% ni, 93.7% id,  0.0% wa,  0.2% hi,
> >>>0.0% si
> >>>Mem:   3595048k total,  3503328k used,    91720k free,    10540k
> buffers
> >>>Swap:  3148700k total,      144k used,  3148556k free,  1009592k cached
> >>> PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
> >>>23921 kapil     25   0  786m 370m 6260 R 99.9 10.5   8:07.53 java
> >>>24146 root      16   0  2428 1108  792 R  5.3  0.0   0:10.07 top
> >>>24248 subreddy  18   0     0    0    0 R  3.8  0.0   0:00.12 java
> >>> 158 root      15   0     0    0    0 S  0.6  0.0   0:26.06 pdflush
> >>>   1 root      16   0  1860  584  496 S  0.0  0.0   0:03.91 init
> >>>   2 root      RT   0     0    0    0 S  0.0  0.0   0:01.65 migration/0
> >>>   3 root      34  19     0    0    0 S  0.0  0.0   0:00.06 ksoftirqd/0
> >>>   4 root      RT   0     0    0    0 S  0.0  0.0   0:00.52 migration/1
> >>>   5 root      34  19     0    0    0 S  0.0  0.0   0:00.04 ksoftirqd/1
> >>>   6 root      RT   0     0    0    0 S  0.0  0.0   0:01.85 migration/2
> >>>   7 root      34  19     0    0    0 S  0.0  0.0   0:00.01 ksoftirqd/2
> >>>   8 root      RT   0     0    0    0 S  0.0  0.0   0:00.44 migration/3
> >>>   9 root      34  19     0    0    0 S  0.0  0.0   0:00.02 ksoftirqd/3
> >>>  10 root      RT   0     0    0    0 S  0.0  0.0   0:02.11 migration/4
> >>>  11 root      34  19     0    0    0 S  0.0  0.0   0:00.04 ksoftirqd/4
> >>>  12 root      RT   0     0    0    0 S  0.0  0.0   0:00.71 migration/5
> >>>  13 root      34  19     0    0    0 S  0.0  0.0   0:00.00 ksoftirqd/5
> >>>  14 root      RT   0     0    0    0 S  0.0  0.0   0:02.18 migration/6
> >>>  15 root      34  19     0    0    0 S  0.0  0.0   0:00.03 ksofti
> >>>======================================================================
> >>>
> >>>top - 11:39:00 up 23:46, 10 users,  load average: 2.50, 2.48, 2.58
> >>>Tasks: 248 total,   3 running, 245 sleeping,   0 stopped,   0 zombie
> >>>Cpu0  :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.3% hi,
> >>>0.0% si
> >>>Cpu1  :  0.0% us,  0.6% sy,  0.0% ni, 98.8% id,  0.0% wa,  0.6% hi,
> >>>0.0% si
> >>>Cpu2  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu3  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu4  :  0.3% us,  0.6% sy,  0.0% ni, 99.1% id,  0.0% wa,  0.0% hi,
> >>>0.0% si
> >>>Cpu5  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu6  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu7  :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.3% hi,
> >>>0.0% si
> >>>Cpu8  :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu9  :  0.0% us,  0.0% sy,  0.0% ni, 99.1% id,  0.0% wa,  0.9% hi,
> >>>0.0% si
> >>>Cpu10 :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.3% hi,
> >>>0.0% si
> >>>Cpu11 : 94.1% us,  5.6% sy,  0.0% ni,  0.0% id,  0.0% wa,  0.3% hi,
> >>>0.0% si
> >>>Cpu12 :  0.0% us,  0.0% sy,  0.0% ni, 99.4% id,  0.0% wa,  0.6% hi,
> >>>0.0% si
> >>>Cpu13 :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu14 :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu15 :  0.0% us,  0.0% sy,  0.0% ni, 99.4% id,  0.0% wa,  0.6% hi,
> >>>0.0% si
> >>>Cpu16 :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.3% hi,
> >>>0.0% si
> >>>Cpu17 :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.3% hi,
> >>>0.0% si
> >>>Cpu18 :  3.4% us,  0.9% sy,  0.0% ni, 95.6% id,  0.0% wa,  0.0% hi,
> >>>0.0% si
> >>>Cpu19 :  0.0% us,  0.0% sy,  0.0% ni, 99.4% id,  0.0% wa,  0.3% hi,
> >>>0.3% si
> >>>Cpu20 :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu21 : 95.3% us,  4.7% sy,  0.0% ni,  0.0% id,  0.0% wa,  0.0% hi,
> >>>0.0% si
> >>>Cpu22 :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.3% hi,
> >>>0.0% si
> >>>Cpu23 :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu24 :  0.3% us,  0.9% sy,  0.0% ni, 98.8% id,  0.0% wa,  0.0% hi,
> >>>0.0% si
> >>>Cpu25 :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.0% hi,
> >>>0.3% si
> >>>Cpu26 :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.3% hi,
> >>>0.0% si
> >>>Cpu27 :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu28 :  0.0% us,  0.0% sy,  0.0% ni, 99.1% id,  0.0% wa,  0.3% hi,
> >>>0.6% si
> >>>Cpu29 :  0.0% us,  0.6% sy,  0.0% ni, 99.4% id,  0.0% wa,  0.0% hi,
> >>>0.0% si
> >>>Cpu30 :  0.0% us,  0.0% sy,  0.0% ni, 99.4% id,  0.0% wa,  0.3% hi,
> >>>0.3% si
> >>>Cpu31 :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Cpu32 :  0.0% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.0% hi,
> >>>0.3% si
> >>>Cpu33 :  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0% wa,  0.0% hi,
> >>>0.0%si
> >>>Mem:   3595048k total,  3589936k used,     5112k free,    10704k
> buffers
> >>>Swap:  3148700k total,      144k used,  3148556k free,   955764k cached
> >>> PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
> >>>23921 kapil     25   0  811m 510m 6260 R 99.9 14.5   9:50.62 java
> >>>24146 root      16   0  2428 1108  792 R  6.2  0.0   0:13.87 top
> >>> 159 root      15   0     0    0    0 S  0.6  0.0   0:44.49 kswapd0
> >>> 158 root      15   0     0    0    0 S  0.3  0.0   0:26.18 pdflush
> >>>
> >>>The users over here install weblogic.  They update a property file with
> >>>the
> >>>details of weblogic.  They then start an ant script which will run the
> >>>weblogic and runs test on weblogic.
> >>>
> >>>Thanks & Regards,
> >>>-GnanaShekar-
> >>>
> >>>
> >>>
> >>>On 12/22/05, Tolga Evren <tolgae@xxxxxxxxxxx> wrote:
> >>>
> >>>
> >>>
> >>>
> >>>>Hi ,
> >>>>
> >>>>Your server is idle. Can you explain the problem further? Is there any
> >>>>program running?( Database , mail server etc?) What dou you see in top
> >>>>
> >>>>
> >>>>
> >>>>
> >>>?
> >>>
> >>>
> >>>
> >>>
> >>>>Kind Regards,
> >>>>Tolga Evren
> >>>>
> >>>>-----Original Message-----
> >>>>From: redhat-list-bounces@xxxxxxxxxx
> >>>>[mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of unix syzadmin
> >>>>Sent: Thursday, December 22, 2005 11:49 AM
> >>>>To: General Red Hat Linux discussion list
> >>>>Subject: Re: All RAM is being used,swap not being used at all. Linux
> >>>>running slow.
> >>>>
> >>>>Hi,
> >>>>
> >>>>[root@bangpcplin3 network-scripts]# vmstat 1 10
> >>>>procs -----------memory---------- ---swap-- -----io---- --system--
> >>>>----cpu----
> >>>>r  b   swpd   free   buff  cache   si   so    bi    bo   in    cs us
> >>>>
> >>>>
> >>>>
> >>>>
> >>>sy
> >>>
> >>>
> >>>
> >>>
> >>>>id
> >>>>wa
> >>>>3  0    144 237088  16676 1997272    0    0     1     1    0     4  2
> >>>>0
> >>>>97  0
> >>>>2  0    144 232928  16676 1997272    0    0    80     0   26   167  5
> >>>>1
> >>>>94  0
> >>>>1  1    144 231776  16676 1997272    0    0   128   168   48   155  4
> >>>>2
> >>>>93  1
> >>>>1  1    144 230544  16676 1997272    0    0   104     0   27   166  5
> >>>>1
> >>>>94  0
> >>>>2  0    144 228512  16676 1997272    0    0    72     0   23   169  5
> >>>>1
> >>>>94  0
> >>>>2  0    144 224976  16676 1997272    0    0    88     0   26   244  5
> >>>>1
> >>>>94  0
> >>>>2  0    144 221584  16676 1997272    0    0    56     0   16   137  5
> >>>>1
> >>>>94  0
> >>>>2  0    144 219536  16676 1997272    0    0    40     0   16   145  5
> >>>>1
> >>>>94  0
> >>>>2  0    144 217040  16676 1997272    0    0    96     0   26   149  5
> >>>>1
> >>>>94  0
> >>>>1  1    144 214544  16676 1997788    0    0   124     0   34   182  5
> >>>>1
> >>>>94  1
> >>>>[root@bangpcplin3 network-scripts]#
> >>>>
> >>>>
> >>>>[root@bangpcplin3 network-scripts]# sar -B 1 10
> >>>>Linux 2.6.9-5.EL (bangpcplin3)  12/22/2005
> >>>>
> >>>>09:45:53 AM  pgpgin/s pgpgout/s   fault/s  majflt/s
> >>>>09:45:54 AM      0.00      0.00    725.25      0.00
> >>>>09:45:55 AM      0.00      0.00    208.91      0.00
> >>>>
> >>>>09:45:55 AM  pgpgin/s pgpgout/s   fault/s  majflt/s
> >>>>09:45:56 AM     20.00      4.00    518.00      0.00
> >>>>
> >>>>09:45:56 AM  pgpgin/s pgpgout/s   fault/s  majflt/s
> >>>>09:45:57 AM     16.00      0.00    178.00      0.00
> >>>>
> >>>>09:45:57 AM  pgpgin/s pgpgout/s   fault/s  majflt/s
> >>>>09:45:58 AM     15.84      0.00    193.07      0.00
> >>>>
> >>>>09:45:58 AM  pgpgin/s pgpgout/s   fault/s  majflt/s
> >>>>09:45:59 AM      0.00      0.00    228.71      0.00
> >>>>
> >>>>09:45:59 AM  pgpgin/s pgpgout/s   fault/s  majflt/s
> >>>>09:46:00 AM      4.00      0.00    436.00      0.00
> >>>>09:46:01 AM      8.00      0.00    523.00      0.00
> >>>>
> >>>>09:46:01 AM  pgpgin/s pgpgout/s   fault/s  majflt/s
> >>>>09:46:02 AM     83.17      0.00    447.52      0.00
> >>>>
> >>>>09:46:02 AM  pgpgin/s pgpgout/s   fault/s  majflt/s
> >>>>09:46:03 AM     11.88      0.00    433.66      0.00
> >>>>Average:        15.94      0.40    388.45      0.00
> >>>>
> >>>>
> >>>>[root@bangpcplin3 network-scripts]# sar -W 1 10
> >>>>Linux 2.6.9-5.EL (bangpcplin3)  12/22/2005
> >>>>
> >>>>09:46:26 AM  pswpin/s pswpout/s
> >>>>09:46:27 AM      0.00      0.00
> >>>>09:46:28 AM      0.00      0.00
> >>>>
> >>>>09:46:28 AM  pswpin/s pswpout/s
> >>>>09:46:29 AM      0.00      0.00
> >>>>
> >>>>09:46:29 AM  pswpin/s pswpout/s
> >>>>09:46:30 AM      0.00      0.00
> >>>>
> >>>>09:46:30 AM  pswpin/s pswpout/s
> >>>>09:46:31 AM      0.00      0.00
> >>>>
> >>>>09:46:31 AM  pswpin/s pswpout/s
> >>>>09:46:32 AM      0.00      0.00
> >>>>
> >>>>09:46:32 AM  pswpin/s pswpout/s
> >>>>09:46:33 AM      0.00      0.00
> >>>>09:46:34 AM      0.00      0.00
> >>>>
> >>>>09:46:34 AM  pswpin/s pswpout/s
> >>>>09:46:35 AM      0.00      0.00
> >>>>
> >>>>09:46:35 AM  pswpin/s pswpout/s
> >>>>09:46:36 AM      0.00      0.00
> >>>>Average:         0.00      0.00
> >>>>
> >>>>
> >>>>
> >>>>[root@bangpcplin3 network-scripts]# iostat -x 1
> >>>>Linux 2.6.9-5.EL (bangpcplin3)  12/22/2005
> >>>>
> >>>>avg-cpu:  %user   %nice    %sys %iowait   %idle
> >>>>         2.46    0.00    0.36    0.02   97.15
> >>>>
> >>>>Device:    rrqm/s wrqm/s   r/s   w/s  rsec/s  wsec/s    rkB/s    wkB/s
> >>>>avgrq-sz avgqu-sz   await  svctm  %util
> >>>>sda          0.04   0.97  1.27  1.10   42.28   94.26    21.14    47.13
> >>>>57.75     0.10   41.43   5.81   1.37
> >>>>sdb          0.06   0.06  0.14  0.22    5.44    2.39     2.72     1.20
> >>>>21.47     0.01   28.94   7.62   0.28
> >>>>
> >>>>avg-cpu:  %user   %nice    %sys %iowait   %idle
> >>>>         5.51    0.00    0.52    0.23   93.74
> >>>>
> >>>>Device:    rrqm/s wrqm/s   r/s   w/s  rsec/s  wsec/s    rkB/s    wkB/s
> >>>>avgrq-sz avgqu-sz   await  svctm  %util
> >>>>sda          0.00   0.00  7.92  0.00   63.37    0.00    31.68     0.00
> >>>>8.00     0.10   12.12  12.12   9.60
> >>>>sdb          0.00   0.00  0.99  0.00    0.00    0.00     0.00     0.00
> >>>>0.00     0.02   39.00  20.00   1.98
> >>>>
> >>>>avg-cpu:  %user   %nice    %sys %iowait   %idle
> >>>>         5.59    0.00    0.44    0.21   93.76
> >>>>
> >>>>Device:    rrqm/s wrqm/s   r/s   w/s  rsec/s  wsec/s    rkB/s    wkB/s
> >>>>avgrq-sz avgqu-sz   await  svctm  %util
> >>>>sda          0.00   0.00  5.00 10.00   40.00  112.00    20.00    56.00
> >>>>10.13     0.31   20.93   6.87  10.30
> >>>>sdb          0.00   0.00  0.00  0.00    0.00    0.00     0.00     0.00
> >>>>0.00     0.00    0.00   0.00   0.00
> >>>>[root@bangpcplin3 network-scripts]# cat /proc/meminfo
> >>>>MemTotal:      3595048 kB
> >>>>MemFree:        128072 kB
> >>>>Buffers:         16740 kB
> >>>>Cached:        2017848 kB
> >>>>SwapCached:          0 kB
> >>>>Active:        1340824 kB
> >>>>Inactive:      1906264 kB
> >>>>HighTotal:           0 kB
> >>>>HighFree:            0 kB
> >>>>LowTotal:      3595048 kB
> >>>>LowFree:        128072 kB
> >>>>SwapTotal:     3148700 kB
> >>>>SwapFree:      3148556 kB
> >>>>Dirty:            6504 kB
> >>>>Writeback:           0 kB
> >>>>Mapped:        1227656 kB
> >>>>Slab:           198172 kB
> >>>>Committed_AS:  5080108 kB
> >>>>PageTables:       5248 kB
> >>>>VmallocTotal: 2147483647 kB
> >>>>VmallocUsed:      3308 kB
> >>>>VmallocChunk: 2147479631 kB
> >>>>HugePages_Total:     0
> >>>>HugePages_Free:      0
> >>>>Hugepagesize:    16384 kB
> >>>>
> >>>>
> >>>>[root@bangpcplin3 network-scripts]# sar -r 1 10
> >>>>Linux 2.6.9-5.EL (bangpcplin3)  12/22/2005
> >>>>
> >>>>09:48:07 AM kbmemfree kbmemused  %memused kbbuffers  kbcached
> >>>>
> >>>>
> >>>>
> >>>>
> >>>kbswpfree
> >>>
> >>>
> >>>
> >>>
> >>>>kbswpused  %swpused  kbswpcad
> >>>>09:48:08 AM    116336   3478712     96.76     16740   2017848
> >>>>3148556       144      0.00         0
> >>>>09:48:09 AM    114736   3480312     96.81     16740   2017848
> >>>>3148556       144      0.00         0
> >>>>
> >>>>09:48:09 AM kbmemfree kbmemused  %memused kbbuffers  kbcached
> >>>>
> >>>>
> >>>>
> >>>>
> >>>kbswpfree
> >>>
> >>>
> >>>
> >>>
> >>>>kbswpused  %swpused  kbswpcad
> >>>>09:48:10 AM    113584   3481464     96.84     16740   2017848
> >>>>3148556       144      0.00         0
> >>>>
> >>>>09:48:10 AM kbmemfree kbmemused  %memused kbbuffers  kbcached
> >>>>
> >>>>
> >>>>
> >>>>
> >>>kbswpfree
> >>>
> >>>
> >>>
> >>>
> >>>>kbswpused  %swpused  kbswpcad
> >>>>09:48:11 AM    113264   3481784     96.85     16740   2017848
> >>>>3148556       144      0.00         0
> >>>>
> >>>>09:48:11 AM kbmemfree kbmemused  %memused kbbuffers  kbcached
> >>>>
> >>>>
> >>>>
> >>>>
> >>>kbswpfree
> >>>
> >>>
> >>>
> >>>
> >>>>kbswpused  %swpused  kbswpcad
> >>>>09:48:12 AM    113024   3482024     96.86     16740   2017848
> >>>>3148556       144      0.00         0
> >>>>
> >>>>09:48:12 AM kbmemfree kbmemused  %memused kbbuffers  kbcached
> >>>>
> >>>>
> >>>>
> >>>>
> >>>kbswpfree
> >>>
> >>>
> >>>
> >>>
> >>>>kbswpused  %swpused  kbswpcad
> >>>>09:48:13 AM    111872   3483176     96.89     16740   2017848
> >>>>3148556       144      0.00         0
> >>>>
> >>>>09:48:13 AM kbmemfree kbmemused  %memused kbbuffers  kbcached
> >>>>
> >>>>
> >>>>
> >>>>
> >>>kbswpfree
> >>>
> >>>
> >>>
> >>>
> >>>>kbswpused  %swpused  kbswpcad
> >>>>09:48:14 AM    111552   3483496     96.90     16740   2017848
> >>>>3148556       144      0.00         0
> >>>>09:48:15 AM    110176   3484872     96.94     16740   2018364
> >>>>3148556       144      0.00         0
> >>>>
> >>>>09:48:15 AM kbmemfree kbmemused  %memused kbbuffers  kbcached
> >>>>
> >>>>
> >>>>
> >>>>
> >>>kbswpfree
> >>>
> >>>
> >>>
> >>>
> >>>>kbswpused  %swpused  kbswpcad
> >>>>09:48:16 AM    102176   3492872     97.16     16740   2018364
> >>>>3148556       144      0.00         0
> >>>>
> >>>>09:48:16 AM kbmemfree kbmemused  %memused kbbuffers  kbcached
> >>>>
> >>>>
> >>>>
> >>>>
> >>>kbswpfree
> >>>
> >>>
> >>>
> >>>
> >>>>kbswpused  %swpused  kbswpcad
> >>>>09:48:17 AM    100832   3494216     97.20     16740   2018364
> >>>>3148556       144      0.00         0
> >>>>Average:       110755   3484293     96.92     16740   2018003
> >>>>3148556       144      0.00         0
> >>>>
> >>>>
> >>>>
> >>>>[root@bangpcplin3 network-scripts]# sar 1 10
> >>>>Linux 2.6.9-5.EL (bangpcplin3)  12/22/2005
> >>>>
> >>>>09:48:36 AM       CPU     %user     %nice   %system   %iowait
> >>>>
> >>>>
> >>>>
> >>>>
> >>>%idle
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:37 AM       all      4.77      0.00      1.23      0.20
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.79
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:38 AM       all      4.89      0.00      1.11      0.15
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.85
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:38 AM       CPU     %user     %nice   %system   %iowait
> >>>>
> >>>>
> >>>>
> >>>>
> >>>%idle
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:39 AM       all      5.12      0.00      0.99      0.00
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.89
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:39 AM       CPU     %user     %nice   %system   %iowait
> >>>>
> >>>>
> >>>>
> >>>>
> >>>%idle
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:40 AM       all      7.83      0.00      0.96      0.00
> >>>>
> >>>>
> >>>>
> >>>>
> >>>91.21
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:40 AM       CPU     %user     %nice   %system   %iowait
> >>>>
> >>>>
> >>>>
> >>>>
> >>>%idle
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:41 AM       all      4.57      0.00      1.52      0.09
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.81
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:41 AM       CPU     %user     %nice   %system   %iowait
> >>>>
> >>>>
> >>>>
> >>>>
> >>>%idle
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:42 AM       all      8.34      0.00      1.20      0.06
> >>>>
> >>>>
> >>>>
> >>>>
> >>>90.40
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:42 AM       CPU     %user     %nice   %system   %iowait
> >>>>
> >>>>
> >>>>
> >>>>
> >>>%idle
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:43 AM       all      4.67      0.00      1.44      0.44
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.45
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:44 AM       all      4.02      0.00      1.85      0.35
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.78
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:44 AM       CPU     %user     %nice   %system   %iowait
> >>>>
> >>>>
> >>>>
> >>>>
> >>>%idle
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:45 AM       all      4.91      0.00      1.14      0.20
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.75
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:45 AM       CPU     %user     %nice   %system   %iowait
> >>>>
> >>>>
> >>>>
> >>>>
> >>>%idle
> >>>
> >>>
> >>>
> >>>
> >>>>09:48:46 AM       all      3.81      0.00      2.46      0.44
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.29
> >>>
> >>>
> >>>
> >>>
> >>>>Average:          all      5.29      0.00      1.39      0.19
> >>>>
> >>>>
> >>>>
> >>>>
> >>>93.12
> >>>
> >>>
> >>>
> >>>
> >>>>Thanks & Regards,
> >>>>-GnanaShekar-
> >>>>
> >>>>On 12/22/05, Tolga Evren <tolgae@xxxxxxxxxxx> wrote:
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>>Can you send :
> >>>>>
> >>>>>Vmstat 1 10
> >>>>>
> >>>>>sar -B 1 10
> >>>>>
> >>>>>sar -W 1 10
> >>>>>
> >>>>>iostat -x 1
> >>>>>
> >>>>>cat /proc/meminfo
> >>>>>
> >>>>>sar -r 1 10
> >>>>>
> >>>>>sar 1 10
> >>>>>
> >>>>>?
> >>>>>
> >>>>>Kind Regards,
> >>>>>Tolga Evren
> >>>>>
> >>>>>
> >>>>>
> >>>>>-----Original Message-----
> >>>>>From: redhat-list-bounces@xxxxxxxxxx
> >>>>>[mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of unix syzadmin
> >>>>>Sent: Thursday, December 22, 2005 11:33 AM
> >>>>>To: redhat-list@xxxxxxxxxx
> >>>>>Subject: All RAM is being used,swap not being used at all. Linux
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>running
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>>slow.
> >>>>>
> >>>>>Hi,
> >>>>>
> >>>>>All RAM is being used, swap not being used at all.  Linux running
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>slow,
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>>Please suggest.
> >>>>>
> >>>>># free -m
> >>>>>                 total       used       free     shared    buffers
> >>>>>cached
> >>>>>Mem:          3510       3506          4          0         15
> >>>>>2511
> >>>>>-/+ buffers/cache:        979       2531
> >>>>>Swap:         3074          0       3074
> >>>>>
> >>>>>Thanks & Regards,
> >>>>>-GnanaShekar-
> >>>>>--
> >>>>>redhat-list mailing list
> >>>>>unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=subscribe
> >>>>>https://www.redhat.com/mailman/listinfo/redhat-list
> >>>>>
> >>>>>--
> >>>>>redhat-list mailing list
> >>>>>unsubscribe
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> >>>
> >>>
> >>>
> >>>
> >>>>>https://www.redhat.com/mailman/listinfo/redhat-list
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>--
> >>>>redhat-list mailing list
> >>>>unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=subscribe
> >>>>https://www.redhat.com/mailman/listinfo/redhat-list
> >>>>
> >>>>--
> >>>>redhat-list mailing list
> >>>>unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> >>>>https://www.redhat.com/mailman/listinfo/redhat-list
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>--
> >>redhat-list mailing list
> >>unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> >>https://www.redhat.com/mailman/listinfo/redhat-list
> >>
> >>
> >>
>
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list
>
-- 
redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list


[Index of Archives]     [CentOS]     [Kernel Development]     [PAM]     [Fedora Users]     [Red Hat Development]     [Big List of Linux Books]     [Linux Admin]     [Gimp]     [Asterisk PBX]     [Yosemite News]     [Red Hat Crash Utility]


  Powered by Linux