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getting high memory utilization in 2960 switch

vinayjaiswal
Participant
Participant

HMIMUM-SW-WMS#sh version
Cisco IOS Software, C2960S Software (C2960S-UNIVERSALK9-M), Version 15.2(2)E9, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2018 by Cisco Systems, Inc.
Compiled Sat 08-Sep-18 14:56 by prod_rel_team

ROM: Bootstrap program is C2960S board boot loader
BOOTLDR: C2960S Boot Loader (C2960S-HBOOT-M) Version 12.2(55r)SE, RELEASE SOFTWARE (fc1)

HMIMUM-SW-WMS uptime is 8 weeks, 3 days, 22 hours, 26 minutes
System returned to ROM by power-on
System image file is "flash:c2960s-universalk9-mz.152-2.E9.bin"
Last reload reason: power-on

 

HMIMUM-SW-WMS#show memory
Head Total(b) Used(b) Free(b) Lowest(b) Largest(b)
Processor 39A6790 63436704 38308008 25128696 23688828 16768816
I/O 6600000 10485760 8154216 2331544 2199620 2199320
Driver te 2400000 1048576 44 1048532 1048532 1048532

 

I/O memory

Address Bytes Prev Next Ref PrevF NextF Alloc PC what
06600000 0000000760 00000000 06600320 001 -------- -------- 01A222EC *Packet Data*
06600320 0000000760 06600000 06600640 001 -------- -------- 01A222EC *Packet Data*
06600640 0000000760 06600320 06600960 001 -------- -------- 01A222EC *Packet Data*
06600960 0000000760 06600640 06600C80 001 -------- -------- 01A222EC *Packet Data*
06600C80 0000000760 06600960 06600FA0 001 -------- -------- 01A222EC *Packet Data*
06600FA0 0000000760 06600C80 066012C0 001 -------- -------- 01A222EC *Packet Data*
066012C0 0000000760 06600FA0 066015E0 001 -------- -------- 01A222EC *Packet Data*
066015E0 0000000760 066012C0 06601900 001 -------- -------- 01A222EC *Packet Data*
--More--   Address Bytes Prev Next Ref PrevF NextF Alloc PC what
06601900 0000000760 066015E0 06601C20 001 -------- -------- 01A222EC *Packet Data*
06601C20 0000000760 06601900 06601F40 001 -------- -------- 01A222EC *Packet Data*
06601F40 0000000760 06601C20 06602260 001 -------- -------- 01A222EC *Packet Data*
06602260 0000000760 06601F40 06602580 001 -------- -------- 01A222EC *Packet Data*
06602580 0000000760 06602260 066028A0 001 -------- -------- 01A222EC *Packet Data*
066028A0 0000000760 06602580 06602BC0 001 -------- -------- 01A222EC *Packet Data*
06602BC0 0000000760 066028A0 06602EE0 001 -------- -------- 01A222EC *Packet Data*
06602EE0 0000000760 06602BC0 06603200 001 -------- -------- 01A222EC *Packet Data*
06603200 0000000760 06602EE0 06603520 001 -------- -------- 01A222EC *Packet Data*
06603520 0000000760 06603200 06603840 001 -------- -------- 01A222EC *Packet Data*
06603840 0000048748 06603520 0660F6D4 000 0 0 01A222EC (fragment)

 

------------------ show process memory sorted ------------------


Processor Pool Total: 63436704 Used: 38315028 Free: 25121676
I/O Pool Total: 10485760 Used: 8144576 Free: 2341184
Driver te Pool Total: 1048576 Used: 40 Free: 1048536

PID TTY Allocated Freed Holding Getbufs Retbufs Process
0 0 65126620 25068492 36392400 0 0 *Init*
0 0 3778358288 3766881840 1706548 10870947 928178 *Dead*
347 0 1090428 10748 1089848 0 0 EEM Server
0 0 0 0 394872 0 0 *MallocLite*
62 0 369796 6964 372904 0 0 EEM ED Identity
89 0 542500 141568 326376 0 0 Stack Mgr Notifi
344 0 2165488 1857432 314768 0 0 hulc running con
176 0 299884 6184 299884 0 0 HL2MCM
177 0 294752 6144 294752 0 0 HL2MCM

 

 

2 Replies 2

balaji.bandi
VIP Guru VIP Guru
VIP Guru

uptime show 8 weeks, is this upgraded, or what is the reason for last rebooted?

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Georg Pauwen
VIP Master VIP Master
VIP Master

Hello,

 

post the output of:

 

show processes cpu sorted | ex 0.00

 

What impact does the CPU utilization have on your users/network ?

 

Also, post the full running configuration of the switch.

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