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Cisco Bug: CSCum88398 - PSC3 16 - SESSMGR INSTANCES IN OVER - MEMORY LEAK

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

12.2(1)

Description (partial)

Symptom:
Customer is facing amount of sessmgr instances are on either "warn" or "over" status.

It concerns a PSC3 configuration which seems abnormal and perhaps related to CPU Failures which are taking place.

16/0 sessmgr 5336 0.2% 50% 167.8M 140.0M 18 500 -- -- S warn
16/0 sessmgr 5337 0.2% 50% 168.1M 140.0M 19 500 -- -- S over
16/0 sessmgr 5338 0.2% 50% 168.3M 140.0M 19 500 -- -- S over
16/0 sessmgr 5339 0.2% 50% 168.4M 140.0M 19 500 -- -- S over
16/0 sessmgr 5340 0.2% 50% 168.7M 140.0M 19 500 -- -- S over
16/0 sessmgr 5341 0.2% 50% 168.9M 140.0M 19 500 -- -- S over
16/0 sessmgr 5342 0.2% 50% 169.1M 140.0M 18 500 -- -- S over
16/0 sessmgr 5343 0.2% 50% 169.3M 140.0M 19 500 -- -- S over

Conditions:
The issue continuing happening.

[local]SPJAG01-SAECIS01# show task resources facility sessmgr all
Wednesday January 29 12:11:03 BRST 2014
                   task   cputime        memory     files      sessions
 cpu facility      inst used allc   used  alloc used allc  used  allc S status
----------------------- --------- ------------- --------- ------------- ------
 1/0 sessmgr       5491 0.2%  50% 168.8M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5492 0.2%  50% 168.8M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5493 0.2%  50% 169.3M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5494 0.2%  50% 169.5M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5495 0.2%  50% 169.7M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5496 0.2%  50% 169.9M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5497 0.2%  50% 169.8M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5498 0.2%  50% 170.3M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5499 0.2%  50% 170.5M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5500 0.2%  50% 170.4M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5501 0.2%  50% 170.7M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5502 0.2%  50% 170.9M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5503 0.2%  50% 171.1M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5504 0.2%  50% 171.3M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5505 0.2%  50% 171.7M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5506 0.2%  50% 171.9M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5507 0.2%  50% 172.2M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5508 0.2%  50% 172.1M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5509 0.2%  50% 172.3M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5600 0.2%  50% 172.8M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5653 0.2%  50% 173.0M 140.0M   19  500    --    -- S   over
 1/0 sessmgr       5680 0.2%  50% 172.9M 140.0M   18  500    --    -- S   over
 1/0 sessmgr       5682 0.2%  50% 173.1M 140.0M   17  500    --    -- S   over
 1/0 sessmgr       5286 0.2%  50% 173.6M 140.0M   15  500    --    -- S   over
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