CUCM6.1 - slow

[Marcus Hunold]

Hello,

is it normally that the CUCM has such high memory workload?

Is it imaginable because of high memory load that as example the

"Cisco AXL Web Service" is not reachable or other services like Web Administration.

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admin:show memory module 1

Bank            Locator         Size    Status
DIMM 1          DIMM 1          1.0GB   OK
admin:show memory module 2

Bank            Locator         Size    Status
DIMM 3          DIMM 3          1.0GB   OK
admin:show memory
      show memory count
      show memory module
      show memory size

admin:show memory si
admin:show memory size

Total size of memory: 2.0 GB

admin:show status

Host Name    : CUCM6-P
Date         : Tue Aug 24, 2010 13:59:24
Time Zone    : Europe/Berlin
Locale       : en_US.UTF-8
Product Ver  : 6.1.4.2000-2
Platform Ver : 2.0.0.1-1

Uptime:
13:59:25  up 19:20,  1 user,  load average: 0.04, 0.04, 0.00

CPU Idle:  92.50%  System:  03.00%    User:  03.50%
  IOWAIT:  00.00%     IRQ:  00.00%    Soft:  01.00%   Intr/sec: 132.00

Memory Total:        2053840K
        Free:          22436K
        Used:        2031404K
      Cached:         677696K
      Shared:              0K
     Buffers:          55304K

                        Total            Free            Used
Disk/active         43453524K       31793424K       11218636K (27%)
Disk/inactive       43453556K       41213400K          32828K (1%)
Disk/logging       151179108K      120900536K       22599104K (16%)

admin:show process load
13:57:52  up 19:19,  1 user,  load average: 0.08, 0.04, 0.01
120 processes: 119 sleeping, 1 running, 0 zombie, 0 stopped
CPU states:  cpu    user    nice  system    irq  softirq  iowait    idle
           total    0.0%    0.4%    0.0%   0.0%     0.0%    0.0%   99.5%
           cpu00    0.0%    0.9%    0.0%   0.0%     0.0%    0.0%   99.0%
           cpu01    0.0%    0.0%    0.0%   0.0%     0.0%    0.0%  100.0%
Mem:  2053840k av, 2034900k used,   18940k free,       0k shrd,   55220k buff
                   1512636k actv,  299692k in_d,   35212k in_c
Swap: 2048248k av,  476952k used, 1571296k free                  682532k cached
  PID USER     PRI  NI  SIZE  RSS SHARE STAT %CPU %MEM   TIME CPU COMMAND
10631 admin     34  10  1384 1384   960 R N   0.4  0.0   0:00   0 top
    1 root      15   0   704  588   524 S     0.0  0.0   0:04   0 init
    2 root      RT   0     0    0     0 SW    0.0  0.0   0:00   0 migration/0
    3 root      RT   0     0    0     0 SW    0.0  0.0   0:00   1 migration/1
    4 root      15   0     0    0     0 SW    0.0  0.0   0:00   0 keventd
    5 root      34  19     0    0     0 SWN   0.0  0.0   0:00   0 ksoftirqd/0
    6 root      34  19     0    0     0 SWN   0.0  0.0   0:00   1 ksoftirqd/1
    9 root      15   0     0    0     0 SW    0.0  0.0   0:00   0 bdflush
    7 root      15   0     0    0     0 SW    0.0  0.0   0:02   1 kswapd
    8 root      15   0     0    0     0 SW    0.0  0.0   0:14   0 kscand

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[Aaron Harrison]

Hi

It's normal for CCMs to use a lot of memory, and not have much disk space.

It's also quite a fine line between 'normal' and 'broken' sometimes... there have been a lot of memory-leak type bugs which generally exhibit themselves first as problems with Tomcat (so any user/admin web pages, AXL, etc).

Generally the answer is an upgrade IF you are experiencing such issues. If it just looks like it's using a lot of memory but is otherwise working; don't worry about it.

Regards

Aaron

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