Monday, May 6, 2019

Cisco CUCM and IM and Presence and Unity / show Memory Utilization

In this article will demonstrate how to:
show memory utilization cucm / call manager
show memory utilization unity connection / CUC
show memory utilization IM and Presence

This command displays Memory usage information at the time the command is run.
admin:show tech runtime memory
 -------------------- show platform runtime --------------------

Total memory (RAM+swap) usage (in KB):
             total       used       free     shared    buffers     cached
Mem:       5527388    3880540    1646848     376772      89748    1384172
-/+ buffers/cache:    2406620    3120768
Swap:      4095996          0    4095996

Total:     9623384    3880540    5742844

Also, the following command shows the usage of the memory usage or utilization in addition to information about the sever hostname, version, uptime, and cpu utilization
admin:show status

Host Name          : CUCM1
Date               : Mon May 6, 2019 21:12:28
Time Zone          : Eastern European Time (Africa/Cairo)
Locale             : en_US.UTF-8
Product Ver        : 12.0.1.10000-10
Unified OS Version : 6.0.0.0-2

Uptime:
 21:12:30 up 7 min,  2 users,  load average: 1.40, 2.06, 1.08

CPU Idle:   74.10%  System:   08.21%    User:   17.44%
  IOWAIT:   00.00%     IRQ:   00.00%    Soft:   00.26%

Memory Total:        5527388K
        Free:        1188608K
        Used:        4338780K
      Cached:        1520612K
      Shared:         381344K
     Buffers:          90048K

                        Total            Free            Used
Disk/active         14154228K        1180520K       12828580K (92%)
Disk/inactive       14154228K       13393148K          35424K (1%)
Disk/logging        49573612K       31497520K       15551164K (34%)

Also, the following command shows the memory utilization
admin:show process load
top - 21:14:44 up 10 min,  2 users,  load average: 0.97, 1.65, 1.06
Tasks: 295 total,   2 running, 292 sleeping,   0 stopped,   1 zombie
Cpu(s): 17.3%us,  9.7%sy,  0.3%ni, 66.1%id,  6.3%wa,  0.0%hi,  0.3%si,  0.0%st
Mem:   5527388k total,  5395112k used,   132276k free,    87588k buffers
Swap:  4095996k total,        0k used,  4095996k free,  1404580k cached
   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
 77077 tomcat    20   0 2507m 1.9g  15m S 37.3 36.1   5:10.28 tomcat
 81855 ccmservi  20   0  305m  51m  23m S  3.9  1.0   0:07.70 RisDC
  3631 administ  30  10 15164 1372  900 R  2.0  0.0   0:00.01 top
 29841 redis     20   0  136m 5484 1140 S  2.0  0.1   0:00.70 redis-server
 82391 ccmbase   20   0  373m 163m  75m S  2.0  3.0   0:05.10 ccm
 82583 ccmservi  20   0  147m  57m  11m S  2.0  1.1   0:03.50 CTIManager
 82590 ccmservi  20   0  786m 119m  14m S  2.0  2.2   0:09.05 rtmtreporter
     1 root      20   0 19596 1908 1316 S  0.0  0.0   0:01.94 init
     2 root      20   0     0    0    0 S  0.0  0.0   0:00.03 kthreadd
     3 root      RT   0     0    0    0 S  0.0  0.0   0:00.20 migration/0

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