At Mon, 26 Jan 2015 21:50:37 +0000, Darcy Kevin (FCA) wrote: > > > The parameter that is glaringly missing from your list is > “recursive-clients”. Do you have that set at default value (1000) or > have you bumped it up higher? Since you say that this happens at “peak > hours”, recursive-clients is the prime suspect,
Besides what Kevin suggests, it may be worth checking for swapping and/or IO wait using 'top'. /Niall _______________________________________________ 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