* Timo Sirainen <t...@iki.fi>:

> The managesieve-login is pretty high here too. Much worse than auth
> process. Were there tons of logins at that time? Or some brute force
> password guessing, or some other DoSing? 

No, the port is not reachable from the outside.

> Perhaps the problem is actually managesieve-login alone? Did you set
> also service managesieve-login { service_count=0 } ?
> 
> I'm currently seeing in my test machine where imaptest is runnng
> something like:
> 
> type  real    user    sys     recla   faults  swaps   bin     bout    signals 
> volcs   involcs
> master        1252.14 0.58    2.70    138271  0       0       0       16      
> 0       30101   69
> anvil 1252.13 0.27    0.23    336     0       0       0       0       0       
> 16739   6
> imap  2.34    0.11    0.20    1548    0       0       0       856     0       
> 22      144
> imap-lo       0.11    0.00    0.80    622     0       0       0       0       
> 0       6       19
> auth  1248.45 1.26    0.91    841     16      0       3248    0       0       
> 51559   118
> log   1252.84 0.86    1.12    347     0       0       8       4560    0       
> 47245   27
> config        1252.12 13.57   0.59    1061    0       0       0       0       
> 0       36574   727
> lmtp  41.43   0.40    0.80    495     11      0       2328    0       0       
> 25      14
> 
> The config process's high user CPU% is expected. Master is doing a lot
> of page reclaims, which I'd guess is because it's forking a lot.
> 

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebra...@charite.de | http://www.charite.de
            

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