[Freeswitch-users] 100% CPU

[Spencer Thomason]

Hi,
I have Freeswitch running as a SBC in front of several Asterisk  
machines and without warning one of the Freeswitch processes will use  
100% of one of the CPU cores and stop responding to SIP requests.  I'm  
using the latest svn on Centos 5.4 in a xen vm.  Basically everything  
will be fine for about 3-4 hours and then this happens.


[root at sip ~]# cat /proc/cpuinfo
processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 15
model		: 33
model name	: AMD Opteron(tm) Processor 275
stepping	: 2
cpu MHz		: 2204.998
cache size	: 1024 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
fpu		: yes
fpu_exception	: yes
cpuid level	: 1
wp		: yes
flags		: fpu de tsc msr pae cx8 apic cmov pat clflush mmx fxsr sse  
sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni cmp_legacy
bogomips	: 5514.25
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: ts fid vid ttp

processor	: 1
vendor_id	: AuthenticAMD
cpu family	: 15
model		: 33
model name	: AMD Opteron(tm) Processor 275
stepping	: 2
cpu MHz		: 2204.998
cache size	: 1024 KB
physical id	: 1
siblings	: 1
core id		: 0
cpu cores	: 1
fpu		: yes
fpu_exception	: yes
cpuid level	: 1
wp		: yes
flags		: fpu de tsc msr pae cx8 apic cmov pat clflush mmx fxsr sse  
sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni cmp_legacy
bogomips	: 5514.25
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: ts fid vid ttp

processor	: 2
vendor_id	: AuthenticAMD
cpu family	: 15
model		: 33
model name	: AMD Opteron(tm) Processor 275
stepping	: 2
cpu MHz		: 2204.998
cache size	: 1024 KB
physical id	: 2
siblings	: 1
core id		: 0
cpu cores	: 1
fpu		: yes
fpu_exception	: yes
cpuid level	: 1
wp		: yes
flags		: fpu de tsc msr pae cx8 apic cmov pat clflush mmx fxsr sse  
sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni cmp_legacy
bogomips	: 5514.25
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: ts fid vid ttp

processor	: 3
vendor_id	: AuthenticAMD
cpu family	: 15
model		: 33
model name	: AMD Opteron(tm) Processor 275
stepping	: 2
cpu MHz		: 2204.998
cache size	: 1024 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
fpu		: yes
fpu_exception	: yes
cpuid level	: 1
wp		: yes
flags		: fpu de tsc msr pae cx8 apic cmov pat clflush mmx fxsr sse  
sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni cmp_legacy
bogomips	: 5514.25
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: ts fid vid ttp

[root at sip ~]# uname -r
2.6.18-164.11.1.el5xen


--
Spencer Thomason
5Nine Solutions LLC
e. sales at 5ninesolutions.com
p. +1.888.271.7959
f. +1.310.510.6980


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