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Ganesh_Garg's avatar
Ganesh_Garg
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Jan 31, 2014

What thresholds can be used to monitor memory utilization of LTM

Hi,   We have 10 LTM boxes installed in our environment of model number 1600/3400. Currently running on 10.2.4 build 577 version. We are facing some memory issues. So we are planning to monitor th...
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nitass's avatar
nitass
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Feb 23, 2014

there is oid in product manual.

21 Configuring SNMP (Collecting data on memory use)

http://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/tmos_management_guide_10_1/tmos_snmp.html1053448 
[root@ve10:Active] config  tmsh show sys memory raw|head

Sys::System Memory Information (raw)
Memory Used(bytes)     Current     Average  Max(since 23/02 02:00)
------------------------------------------------------------------
Total Phys Memory   2121601024  2121601024              2121601024
OS Used Memory      1392172919  1387920785              1394490982
TMM Alloc Memory     295698432   295698432               295698432
TMM Used Memory       37210320    37209481                37210860


[root@ve10:Active] config  snmpwalk -v 2c -c public localhost f5|grep -i memoryused
F5-BIGIP-SYSTEM-MIB::sysStatMemoryUsed.0 = Counter64: 37210320
F5-BIGIP-SYSTEM-MIB::sysStatMemoryUsedKb.0 = Gauge32: 36338
F5-BIGIP-SYSTEM-MIB::sysGlobalTmmStatMemoryUsed.0 = Counter64: 37210320
F5-BIGIP-SYSTEM-MIB::sysGlobalTmmStatMemoryUsedKb.0 = Gauge32: 36338
F5-BIGIP-SYSTEM-MIB::sysHostMemoryUsed.0 = Counter64: 1391173632
F5-BIGIP-SYSTEM-MIB::sysTmmStatMemoryUsed."0.0" = Counter64: 37210320
F5-BIGIP-SYSTEM-MIB::sysTmmStatMemoryUsedKb."0.0" = Gauge32: 36338