ditto, thank for the tips, indeed our team missed the "--enable-threads" (build from source, previously just using ubuntu pre-built 9.8.1) after enable it we found that the CPU usage is spread across all 24 CPU.
Thanks, really appreciate it. Best Regards, Arie Lendra Putra 陈维文 ---------------------- Together is a beautiful word, Coming together is the Beginning, Keeping together is Progress Thinking together is Unity, Working together is Success ----- Original Message ----- From: "Michael McNally" <mcna...@isc.org> To: bind-users@lists.isc.org Sent: Saturday, August 31, 2013 12:09:17 AM Subject: Re: BIND with RPZ - CPU Affinity On 8/30/13 2:45 AM, Arie Lendra Putra wrote: > 2x Xeon (total seen by OS 24CPU) > 16GB RAM > Ubuntu Server 12.04 > > We test limited number RPZ list BIND 9.8.1 (came with Ubuntu 12.04), and > put it on the live network, the result is OK, all load is shared among > 24 CPU, @10% usage > > Then in response to BIND Security Advisory (exploit), we upgraded it to > 9.8.5-P2, and we increase to RPZ list to a huge list (1,3M blacklist) > > But now the CPU load is seem to focus only on CPU0 (40%), and remaining > CPU (1-23) only around 2% > > Any idea what may seems to be the problem, Did you build the 9.8.5-P2 binaries yourself from ISC source or do you know what configure options were used? (If you're not sure, you can check by running named -V) You might check to make sure that threads are enabled, or enable them explicitly with "./configure --enable-threads" (+whatever other options you built with previously) before re-building the source. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users