Hi, we're having an issue with 3050 very high cpu.new installed device and when checking dp file we see that , anyone can tell what can be cause this ? probably ? Thanks. panos 6.1.4 packet buffer is not high, packet descriptor is not high session count is normal throughput is normal packet rate is between 80000-100000 at problem time. Resource monitoring sampling data (per second): : :CPU load sampling by group: :flow_lookup : 97% :flow_fastpath : 90% :flow_slowpath : 97% :flow_forwarding : 97% :flow_mgmt : 60% :flow_ctrl : 60% :nac_result : 97% :flow_np : 90% :dfa_result : 97% :module_internal : 97% :aho_result : 97% :zip_result : 97% :pktlog_forwarding : 98% :lwm : 0% :flow_host : 60% : :CPU load (%) during last 15 seconds: :core 0 1 2 3 4 5 : 0 60 97 97 98 98 : 0 59 97 97 97 97 : 0 59 98 98 98 98 : 0 59 98 98 98 98 : 0 56 97 97 98 98 : 0 57 98 98 98 98 : 0 59 97 97 97 97 : 0 57 94 94 95 95 : 0 56 95 95 96 96 : 0 53 95 96 96 96 : 0 49 93 93 94 94 : 0 50 94 94 95 95 : 0 52 95 95 95 95 : 0 61 96 96 96 96 : 0 64 98 98 98 98 : :Resource utilization (%) during last 15 seconds: :session: : 20 20 19 19 19 19 19 19 19 19 19 19 19 19 19 : :packet buffer: : 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 : :packet descriptor: : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : :packet descriptor (on-chip): : 7 6 3 3 4 4 4 4 3 5 4 3 3 5 6 : : :Resource monitoring statistics (per minute): :CPU load (%) during last 15 minutes: :core 0 1 2 3 4 5 : avg max avg max avg max avg max avg max avg max : 0 0 53 60 95 99 95 99 96 99 96 99 : 0 0 55 66 96 100 96 100 96 100 96 100 : 0 0 55 66 95 100 95 100 96 100 96 100 : 0 0 58 69 97 100 97 100 97 100 97 100 : 0 0 57 65 97 100 97 100 97 100 97 100 : 0 0 59 69 99 100 99 100 99 100 99 100 : 0 0 59 73 97 100 97 100 97 100 97 100 : 0 0 57 65 98 100 98 100 98 100 98 100 : 0 0 54 66 97 100 97 100 97 100 97 100 : 0 0 55 67 97 100 97 100 97 100 97 100 : 0 0 53 63 96 100 96 100 96 100 97 100 : 0 0 52 58 96 99 96 99 96 99 96 100 : 0 0 46 57 93 99 93 99 93 99 93 99 : 0 0 47 62 92 98 92 98 93 98 93 98 : 0 0 55 70 95 99 95 99 95 99 95 99 :Resource utilization (%) during last 15 minutes: :session (average): : 19 21 19 20 20 20 21 20 20 19 20 19 18 19 18 : :session (maximum): : 20 22 20 21 20 21 22 22 20 20 21 20 19 19 19 : :packet buffer (average): : 0 0 0 1 0 1 1 1 0 0 0 0 0 0 0 : :packet buffer (maximum): : 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 : :packet descriptor (average): : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : :packet descriptor (maximum): : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 : :packet descriptor (on-chip) (average): : 4 5 4 6 4 6 6 6 4 5 4 4 3 5 5 : :packet descriptor (on-chip) (maximum): : 8 24 9 22 7 20 14 18 11 17 10 8 8 31 28 : :-------------------------------------------------------------------------------- :Number of sessions supported: 524286 :Number of active sessions: 103036 :Number of active TCP sessions: 52227 :Number of active UDP sessions: 45340 :Number of active ICMP sessions: 89 :Number of active BCAST sessions: 0 :Number of active MCAST sessions: 0 :Number of active predict sessions: 1981 :Session table utilization: 19% :Number of sessions created since bootup: 24249791 :Packet rate: 95996/s :Throughput: 574825 kbps :New connection establish rate: 2316 cps :-------------------------------------------------------------------------------- :Session timeout : TCP default timeout: 3600 secs : TCP session timeout before SYN-ACK received: 5 secs : TCP session timeout before 3-way handshaking: 10 secs : TCP half-closed session timeout: 120 secs : TCP session timeout in TIME_WAIT: 15 secs : TCP session timeout for unverified RST: 30 secs : UDP default timeout: 30 secs : ICMP default timeout: 6 secs : other IP default timeout: 30 secs : Captive Portal session timeout: 30 secs : Session timeout in discard state: : TCP: 90 secs, UDP: 60 secs, other IP protocols: 60 secs :-------------------------------------------------------------------------------- :Session accelerated aging: True : Accelerated aging threshold: 80% of utilization : Scaling factor: 2 X :-------------------------------------------------------------------------------- :Session setup : TCP - reject non-SYN first packet: True : Hardware session offloading: True : IPv6 firewalling: True : Strict TCP/IP checksum: True :-------------------------------------------------------------------------------- :Application trickling scan parameters: : Timeout to determine application trickling: 10 secs : Resource utilization threshold to start scan: 80% : Scan scaling factor over regular aging: 8 :-------------------------------------------------------------------------------- :Session behavior when resource limit is reached: drop :-------------------------------------------------------------------------------- :Pcap token bucket rate : 10485760 :--------------------------------------------------------------------------------
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