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

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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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> >>
> >>
> >>
>
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