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

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[root@bangpcplin3 ~]# mpstat -P ALL
Linux 2.6.9-5.EL (bangpcplin3)  12/23/2005

03:35:02 AM  CPU   %user   %nice %system %iowait    %irq   %soft   %idle
intr/s
03:35:02 AM  all    2.83    0.00    0.33    0.02    0.10    0.03   96.69
6.65
03:35:02 AM    0    1.69    0.00    0.27    0.02    0.10    0.04   97.88
0.25
03:35:02 AM    1    3.21    0.00    0.40    0.02    0.10    0.04   96.23
0.16
03:35:02 AM    2    1.88    0.00    0.25    0.02    0.10    0.03   97.73
0.24
03:35:02 AM    3    4.17    0.00    0.42    0.02    0.10    0.03   95.26
0.15
03:35:02 AM    4    1.91    0.00    0.27    0.02    0.10    0.03   97.68
0.24
03:35:02 AM    5    4.20    0.00    0.42    0.02    0.10    0.03   95.24
0.15
03:35:02 AM    6    2.04    0.00    0.26    0.02    0.10    0.03   97.55
0.24
03:35:02 AM    7    4.00    0.00    0.45    0.02    0.10    0.02   95.41
0.15
03:35:02 AM    8    1.90    0.00    0.27    0.02    0.10    0.03   97.69
0.24
03:35:02 AM    9    3.82    0.00    0.39    0.02    0.10    0.03   95.64
0.15
03:35:02 AM   10    1.83    0.00    0.25    0.02    0.10    0.03   97.77
0.24
03:35:02 AM   11    3.76    0.00    0.40    0.02    0.10    0.03   95.69
0.15
03:35:02 AM   12    1.68    0.00    0.24    0.02    0.10    0.03   97.93
0.24
03:35:02 AM   13    3.73    0.00    0.42    0.02    0.10    0.03   95.70
0.15
03:35:02 AM   14    1.82    0.00    0.25    0.02    0.10    0.03   97.78
0.24
03:35:02 AM   15    3.67    0.00    0.39    0.02    0.10    0.03   95.79
0.15
03:35:02 AM   16    1.73    0.00    0.25    0.02    0.10    0.03   97.87
0.24
03:35:02 AM   17    3.81    0.00    0.40    0.02    0.10    0.03   95.64
0.15
03:35:02 AM   18    1.90    0.00    0.24    0.02    0.10    0.03   97.71
0.24
03:35:02 AM   19    4.23    0.00    0.42    0.02    0.10    0.03   95.20
0.15
03:35:02 AM   20    1.82    0.00    0.24    0.02    0.10    0.03   97.79
0.24
03:35:02 AM   21    3.75    0.00    0.44    0.02    0.10    0.03   95.67
0.15
03:35:02 AM   22    2.10    0.00    0.26    0.02    0.10    0.03   97.50
0.24
03:35:02 AM   23    3.88    0.00    0.47    0.02    0.10    0.03   95.50
0.15
03:35:02 AM   24    1.64    0.00    0.23    0.02    0.10    0.03   97.98
0.24
03:35:02 AM   25    3.59    0.00    0.40    0.02    0.10    0.03   95.87
0.15
03:35:02 AM   26    1.87    0.00    0.26    0.02    0.10    0.03   97.72
0.24
03:35:02 AM   27    3.94    0.00    0.42    0.02    0.10    0.03   95.49
0.15
03:35:02 AM   28    1.84    0.00    0.25    0.02    0.10    0.03   97.76
0.24
03:35:02 AM   29    3.85    0.00    0.38    0.02    0.10    0.03   95.62
0.15
03:35:02 AM   30    1.68    0.00    0.26    0.02    0.10    0.03   97.92
0.24
03:35:02 AM   31    3.74    0.00    0.42    0.02    0.10    0.03   95.69
0.15
03:35:02 AM   32    1.65    0.00    0.23    0.02    0.10    0.03   97.98
0.24
03:35:02 AM   33    3.87    0.00    0.45    0.02    0.10    0.03   95.53
0.15

Regards,
-GnanaShekar-


On 12/22/05, Tolga Evren <tolgae@xxxxxxxxxxx> wrote:
>
> What does
>
> mpstat -P ALL
>
> say?
>
> Tolga Evren
>
> -----Original Message-----
> From: redhat-list-bounces@xxxxxxxxxx
> [mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of unix syzadmin
> Sent: Thursday, December 22, 2005 4:29 PM
> To: General Red Hat Linux discussion list
> Subject: Re: All RAM is being used,swap not being used at all. Linux
> running slow.
>
> 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
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> > >>https://www.redhat.com/mailman/listinfo/redhat-list
> > >>
> > >>
> > >>
> >
> > --
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> > https://www.redhat.com/mailman/listinfo/redhat-list
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