https://community.cisco.com/t5/network-security/application-control-performance-problem-or-bug/m-p/2988622#M1029264 <P>Hello,</P> <P></P> <P>We use FMC 5.4.1.7 and 3D sensor 5.4.0.8</P> <P>when we write application control rule like Trust Youtube application traffic we see CPU spike (snort use %97 CPU) and we had problem on network latency</P> <P>does anybody have similar problem</P> <P>any suggestion about writing application control policy does not ipmact CPU</P> <P></P> <P>zafer</P> <P></P> Tue, 12 Mar 2019 13:09:24 GMT zaferberber 2019-03-12T13:09:24Z https://community.cisco.com/t5/network-security/application-control-performance-problem-or-bug/m-p/2988622#M1029264 <P>Hello,</P> <P></P> <P>We use FMC 5.4.1.7 and 3D sensor 5.4.0.8</P> <P>when we write application control rule like Trust Youtube application traffic we see CPU spike (snort use %97 CPU) and we had problem on network latency</P> <P>does anybody have similar problem</P> <P>any suggestion about writing application control policy does not ipmact CPU</P> <P></P> <P>zafer</P> <P></P> Tue, 12 Mar 2019 13:09:24 GMT https://community.cisco.com/t5/network-security/application-control-performance-problem-or-bug/m-p/2988622#M1029264 zaferberber 2019-03-12T13:09:24Z https://community.cisco.com/t5/network-security/application-control-performance-problem-or-bug/m-p/2988623#M1029265 <P>@zaferberber - By right this would not impact CPU performances, unless there is multiple rules that are conflicting in your Access Control Policy.&nbsp;</P> <P>Is there any other rules that is configured in your access control policy?</P> Wed, 12 Oct 2016 08:15:16 GMT https://community.cisco.com/t5/network-security/application-control-performance-problem-or-bug/m-p/2988623#M1029265 chanccmtech 2016-10-12T08:15:16Z