<html><head><title></title></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi,<div>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.</div><div><br></div><div><br></div><div><div>[root@sip ~]# cat /proc/cpuinfo</div><div>processor<span class="Apple-tab-span" style="white-space:pre"> </span>: 0</div><div>vendor_id<span class="Apple-tab-span" style="white-space:pre"> </span>: AuthenticAMD</div><div>cpu family<span class="Apple-tab-span" style="white-space:pre"> </span>: 15</div><div>model<span class="Apple-tab-span" style="white-space:pre"> </span>: 33</div><div>model name<span class="Apple-tab-span" style="white-space:pre"> </span>: AMD Opteron(tm) Processor 275</div><div>stepping<span class="Apple-tab-span" style="white-space:pre"> </span>: 2</div><div>cpu MHz<span class="Apple-tab-span" style="white-space:pre"> </span>: 2204.998</div><div>cache size<span class="Apple-tab-span" style="white-space:pre"> </span>: 1024 KB</div><div>physical id<span class="Apple-tab-span" style="white-space:pre"> </span>: 0</div><div>siblings<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>core id<span class="Apple-tab-span" style="white-space:pre"> </span>: 0</div><div>cpu cores<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>fpu<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>fpu_exception<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>cpuid level<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>wp<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>flags<span class="Apple-tab-span" style="white-space:pre"> </span>: 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</div><div>bogomips<span class="Apple-tab-span" style="white-space:pre"> </span>: 5514.25</div><div>TLB size<span class="Apple-tab-span" style="white-space:pre"> </span>: 1024 4K pages</div><div>clflush size<span class="Apple-tab-span" style="white-space:pre"> </span>: 64</div><div>cache_alignment<span class="Apple-tab-span" style="white-space:pre"> </span>: 64</div><div>address sizes<span class="Apple-tab-span" style="white-space:pre"> </span>: 40 bits physical, 48 bits virtual</div><div>power management: ts fid vid ttp</div><div><br></div><div>processor<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>vendor_id<span class="Apple-tab-span" style="white-space:pre"> </span>: AuthenticAMD</div><div>cpu family<span class="Apple-tab-span" style="white-space:pre"> </span>: 15</div><div>model<span class="Apple-tab-span" style="white-space:pre"> </span>: 33</div><div>model name<span class="Apple-tab-span" style="white-space:pre"> </span>: AMD Opteron(tm) Processor 275</div><div>stepping<span class="Apple-tab-span" style="white-space:pre"> </span>: 2</div><div>cpu MHz<span class="Apple-tab-span" style="white-space:pre"> </span>: 2204.998</div><div>cache size<span class="Apple-tab-span" style="white-space:pre"> </span>: 1024 KB</div><div>physical id<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>siblings<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>core id<span class="Apple-tab-span" style="white-space:pre"> </span>: 0</div><div>cpu cores<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>fpu<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>fpu_exception<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>cpuid level<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>wp<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>flags<span class="Apple-tab-span" style="white-space:pre"> </span>: 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</div><div>bogomips<span class="Apple-tab-span" style="white-space:pre"> </span>: 5514.25</div><div>TLB size<span class="Apple-tab-span" style="white-space:pre"> </span>: 1024 4K pages</div><div>clflush size<span class="Apple-tab-span" style="white-space:pre"> </span>: 64</div><div>cache_alignment<span class="Apple-tab-span" style="white-space:pre"> </span>: 64</div><div>address sizes<span class="Apple-tab-span" style="white-space:pre"> </span>: 40 bits physical, 48 bits virtual</div><div>power management: ts fid vid ttp</div><div><br></div><div>processor<span class="Apple-tab-span" style="white-space:pre"> </span>: 2</div><div>vendor_id<span class="Apple-tab-span" style="white-space:pre"> </span>: AuthenticAMD</div><div>cpu family<span class="Apple-tab-span" style="white-space:pre"> </span>: 15</div><div>model<span class="Apple-tab-span" style="white-space:pre"> </span>: 33</div><div>model name<span class="Apple-tab-span" style="white-space:pre"> </span>: AMD Opteron(tm) Processor 275</div><div>stepping<span class="Apple-tab-span" style="white-space:pre"> </span>: 2</div><div>cpu MHz<span class="Apple-tab-span" style="white-space:pre"> </span>: 2204.998</div><div>cache size<span class="Apple-tab-span" style="white-space:pre"> </span>: 1024 KB</div><div>physical id<span class="Apple-tab-span" style="white-space:pre"> </span>: 2</div><div>siblings<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>core id<span class="Apple-tab-span" style="white-space:pre"> </span>: 0</div><div>cpu cores<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>fpu<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>fpu_exception<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>cpuid level<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>wp<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>flags<span class="Apple-tab-span" style="white-space:pre"> </span>: 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</div><div>bogomips<span class="Apple-tab-span" style="white-space:pre"> </span>: 5514.25</div><div>TLB size<span class="Apple-tab-span" style="white-space:pre"> </span>: 1024 4K pages</div><div>clflush size<span class="Apple-tab-span" style="white-space:pre"> </span>: 64</div><div>cache_alignment<span class="Apple-tab-span" style="white-space:pre"> </span>: 64</div><div>address sizes<span class="Apple-tab-span" style="white-space:pre"> </span>: 40 bits physical, 48 bits virtual</div><div>power management: ts fid vid ttp</div><div><br></div><div>processor<span class="Apple-tab-span" style="white-space:pre"> </span>: 3</div><div>vendor_id<span class="Apple-tab-span" style="white-space:pre"> </span>: AuthenticAMD</div><div>cpu family<span class="Apple-tab-span" style="white-space:pre"> </span>: 15</div><div>model<span class="Apple-tab-span" style="white-space:pre"> </span>: 33</div><div>model name<span class="Apple-tab-span" style="white-space:pre"> </span>: AMD Opteron(tm) Processor 275</div><div>stepping<span class="Apple-tab-span" style="white-space:pre"> </span>: 2</div><div>cpu MHz<span class="Apple-tab-span" style="white-space:pre"> </span>: 2204.998</div><div>cache size<span class="Apple-tab-span" style="white-space:pre"> </span>: 1024 KB</div><div>physical id<span class="Apple-tab-span" style="white-space:pre"> </span>: 3</div><div>siblings<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>core id<span class="Apple-tab-span" style="white-space:pre"> </span>: 0</div><div>cpu cores<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>fpu<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>fpu_exception<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>cpuid level<span class="Apple-tab-span" style="white-space:pre"> </span>: 1</div><div>wp<span class="Apple-tab-span" style="white-space:pre"> </span>: yes</div><div>flags<span class="Apple-tab-span" style="white-space:pre"> </span>: 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</div><div>bogomips<span class="Apple-tab-span" style="white-space:pre"> </span>: 5514.25</div><div>TLB size<span class="Apple-tab-span" style="white-space:pre"> </span>: 1024 4K pages</div><div>clflush size<span class="Apple-tab-span" style="white-space:pre"> </span>: 64</div><div>cache_alignment<span class="Apple-tab-span" style="white-space:pre"> </span>: 64</div><div>address sizes<span class="Apple-tab-span" style="white-space:pre"> </span>: 40 bits physical, 48 bits virtual</div><div>power management: ts fid vid ttp</div><div><br></div><div>[root@sip ~]# uname -r</div><div>2.6.18-164.11.1.el5xen</div><div><br></div></div><div><br></div><div><div> <div> --<br> <strong>Spencer Thomason</strong><br> 5Nine Solutions LLC<br> e. <a href="mailto:spencer@5ninesolutions.com">sales@5ninesolutions.com</a><br> p. +1.888.271.7959<br> f. +1.310.510.6980<br> <br> <a href="http://www.5ninesolutions.com/" target="_blank"><img src="http://email-docs.5ninesolutions.com/email_signature_logo.jpg"></a> </div> </div><img height="320" width="548" apple-width="yes" apple-height="yes" src="cid:7ABBC800-15AA-4749-AD91-7745DC1BAF73@socal.rr.com"></div></body></html>