All RAM is being used, swap not being used at all. Linux running slow.
Tom Callahan
callahant at tessco.com
Thu Dec 22 15:29:15 UTC 2005
What is the VM mem size for Weblogic set to?
Thanks,
Tom Callahan
TESSCO Technologies
(443)-506-6216
callahant at tessco.com
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 at tessco.com> 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 at tessco.com
>>
>>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 at redhat.com
>>>[mailto:redhat-list-bounces at redhat.com] 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 at paro.com.tr> 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 at redhat.com
>>>>[mailto:redhat-list-bounces at redhat.com] 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 at 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 at bangpcplin3 network-scripts]#
>>>>
>>>>
>>>>[root at 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 at 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 at 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 at 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 at 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 at 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 at paro.com.tr> 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 at redhat.com
>>>>>[mailto:redhat-list-bounces at redhat.com] On Behalf Of unix syzadmin
>>>>>Sent: Thursday, December 22, 2005 11:33 AM
>>>>>To: redhat-list at redhat.com
>>>>>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 at redhat.com?subject=subscribe
>>>>>https://www.redhat.com/mailman/listinfo/redhat-list
>>>>>
>>>>>--
>>>>>redhat-list mailing list
>>>>>unsubscribe
>>>>>
>>>>>
>>>>>
>>>>>
>>>mailto:redhat-list-request at redhat.com?subject=unsubscribe
>>>
>>>
>>>
>>>
>>>>>https://www.redhat.com/mailman/listinfo/redhat-list
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>--
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