12-04-2013 01:16 AM - edited 03-11-2019 08:12 PM
Hi,
Our peri firewall cpu usgae is very high. please find the output log and help.
PeriFW-01# sh processes cpu-usage sorted
PC Thread 5Sec 1Min 5Min Process
081aa5f9 c8daf870 96.0% 95.5% 95.6% Dispatch Unit
08b3709e c8da0c30 2.5% 2.6% 2.5% SNMP Notify Thread
08191128 c8da5508 0.5% 0.5% 0.5% tmatch compile thread
0927f1ea c8daa9b0 0.2% 0.1% 0.1% Checkheaps
08b13d95 c8da9210 0.2% 0.2% 0.2% Logger
08b9ac8c c8d966d0 0.1% 0.1% 0.1% ssh
083c1452 c8da21d8 0.0% 0.0% 0.0% fover_health_monitoring_thread
083db19b c8da29b8 0.0% 0.0% 0.0% fover_ip
08054f3c c8dafc60 0.0% 0.0% 0.0% block_diag
083ae5b5 c8daf480 0.0% 0.0% 0.0% CF OIR
08a1f8b0 c8daf288 0.0% 0.0% 0.0% lina_int
08068755 c8daeca0 0.0% 0.0% 0.0% Reload Control Thread
080705a6 c8daeaa8 0.0% 0.0% 0.0% aaa
08b5a75b c8dae6b8 0.0% 0.0% 0.0% Boot Message Proxy Process
080a0f36 c8dae4c0 0.0% 0.0% 0.0% CMGR Server Process
080a1445 c8dae2c8 0.0% 0.0% 0.0% CMGR Timer Process
081a974c c8dad8f0 0.0% 0.0% 0.0% dbgtrace
0843b0fc c8dad110 0.0% 0.0% 0.0% 557mcfix
0843af1e c8dacf18 0.0% 0.0% 0.0% 557statspoll
08c2bb4d c8dabd60 0.0% 0.0% 0.0% netfs_thread_init
09250e05 c8dab388 0.0% 0.0% 0.0% Chunk Manager
088b480e c8dab190 0.0% 0.0% 0.0% PIX Garbage Collector
088a7cb4 c8daaf98 0.0% 0.0% 0.0% IP Address Assign
08a6e896 c8daada0 0.0% 0.0% 0.0% QoS Support Module
0892250f c8daaba8 0.0% 0.0% 0.0% Client Update Task
08a72385 c8daa3c8 0.0% 0.0% 0.0% Quack process
PeriFW-01# sh ver
Cisco Adaptive Security Appliance Software Version 8.2(1)
Device Manager Version 6.2(1)
Compiled on Tue 05-May-09 22:45 by builders
System image file is "disk0:/asa821-k8.bin"
Config file at boot was "startup-config"
PeriFW-01 up 2 days 17 hours
failover cluster up 2 days 17 hours
Hardware: ASA5520, 512 MB RAM, CPU Pentium 4 Celeron 2000 MHz
Internal ATA Compact Flash, 256MB
BIOS Flash M50FW080 @ 0xffe00000, 1024KB
Encryption hardware device : Cisco ASA-55x0 on-board accelerator (revision 0x0)
Boot microcode : CN1000-MC-BOOT-2.00
SSL/IKE microcode: CNLite-MC-SSLm-PLUS-2.03
IPSec microcode : CNlite-MC-IPSECm-MAIN-2.04
0: Ext: GigabitEthernet0/0 : address is 0025.84fc.e984, irq 9
1: Ext: GigabitEthernet0/1 : address is 0025.84fc.e985, irq 9
2: Ext: GigabitEthernet0/2 : address is 0025.84fc.e986, irq 9
3: Ext: GigabitEthernet0/3 : address is 0025.84fc.e987, irq 9
4: Ext: Management0/0 : address is 0025.84fc.e988, irq 11
5: Int: Internal-Data0/0 : address is 0000.0001.0002, irq 11
6: Int: Internal-Control0/0 : address is 0000.0001.0001, irq 5
Licensed features for this platform:
Maximum Physical Interfaces : Unlimited
Maximum VLANs : 150
Inside Hosts : Unlimited
Failover : Active/Active
VPN-DES : Enabled
VPN-3DES-AES : Enabled
Security Contexts : 2
GTP/GPRS : Disabled
SSL VPN Peers : 2
Total VPN Peers : 750
Shared License : Disabled
AnyConnect for Mobile : Disabled
AnyConnect for Linksys phone : Disabled
AnyConnect Essentials : Disabled
Advanced Endpoint Assessment : Disabled
UC Phone Proxy Sessions : 2
Total UC Proxy Sessions : 2
Botnet Traffic Filter : Disabled
This platform has an ASA 5520 VPN Plus license.
12-04-2013 03:47 AM
Hi Md,
As per the logs dispatch unit is utilizing the max CPU, this process is related to traffic on ASA,
Get the following Outputs:
Please follow the following documents:
show process cpu-usage sorted non-zero
show tech
Cheers,
Naveen
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