[squid-users] Sometimes Squid goes to 99% CPU use

[Amos Jeffries]

On 1/07/2016 8:39 p.m., C. L. Martinez wrote:
> Hi all,
> 
>  I am seeing an abnormal behavior in my squid host (OpenBSD). From time to time, CPU goes to 99%:
> 
> load averages:  2.20,  2.14,  2.09  
> 33 processes: 1 running, 31 idle, 1 on processor
> CPU states: 79.2% user,  0.0% nice,  0.1% system,  0.0% interrupt, 20.6% idle
> Memory: Real: 91M/263M act/tot Free: 1711M Cache: 118M Swap: 0K/2055M
> 
>   PID USERNAME PRI NICE  SIZE   RES STATE     WAIT      TIME    CPU COMMAND
> 13337 _squid    64    0   72M   71M run       -       105:58 99.02% squid
> 
>  This only occurs with https sites ... maybe is a missconfiguration with ssl-bump options? Actually my ssl-bump config is:
> 
> acl step1 at_step SslBump1
> ssl_bump peek step1
> ssl_bump bump !NoSSLIntercept
> ssl_bump splice all
> 
>  Exists some "safer" ssl-bump config to avoid this behavior?

What exact version of Squid are you using?

Amos