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Cisco Bug: CSCvi14844 - ipsecmgr memory usage higher if more number of ipsec sessions present with a particular ipsecmgr.

Last Modified

Oct 31, 2018

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.3.9.68459

Description (partial)

Symptom:
ASR5500 GGSN/PGW:
ipsecmgr memory usage higher if more number of ipsec sessions present with a particular ipsecmgr.

******** show task resources *******
Monday January 22 07:07:20 CET 2018
                   task   cputime        memory     files      sessions
cpu facility      inst  used  allc   used  alloc used allc  used  allc S status
----------------------- ----------- ------------- --------- ------------- ------
2/0 ipsecmgr         9 0.21%   25% 33.60M 50.00M   22  500     1   150 -   good
2/1 ipsecmgr         3 1.31%   25% 105.5M 50.00M   26  500   102   150 -   over
2/1 ipsecmgr        10 0.21%   25% 33.44M 50.00M   20  500     1   150 -   good
2/2 ipsecmgr         7 0.28%   25% 36.40M 50.00M   22  500    11   150 -   good
3/0 ipsecmgr         6 0.91%   25% 56.79M 50.00M   26  500    82   150 -   warn
3/0 ipsecmgr        13 0.17%   25% 33.07M 50.00M   20  500     1   150 -   good
3/1 ipsecmgr         1 0.22%   25% 33.18M 50.00M   22  500     1   150 -   good
3/1 ipsecmgr        11 0.21%   25% 33.32M 50.00M   22  500     1   150 -   good
3/2 ipsecmgr         4 0.19%   25% 34.25M 50.00M   20  500     1   150 -   good
5/0 sct              0 2.25%   50% 269.2M 240.5M   25  500    --    -- -   warn
5/0 ipsecctrl        0 0.22%   15% 132.8M 90.00M   79  500    --    -- -   over
6/0 sct              1 0.46%   50% 265.7M 240.5M   15  500    --    -- -   warn
8/0 ipsecmgr         5 1.15%   25% 60.96M 50.00M   27  500    99   150 -   over
8/1 ipsecmgr         2 1.14%   25% 66.76M 50.00M   24  500   117   150 -   over
8/1 ipsecmgr        12 0.23%   25% 33.32M 50.00M   22  500     1   150 -   good
8/2 ipsecmgr         8 0.20%   25% 33.33M 50.00M   22  500     1   150 -   good

Conditions:
more number of ipsec sessions created.
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