[OpenSIPS-Users] timer execution delay

[Pasan Meemaduma]

Hi Guys,
I'm seeing the following warnings on my opensips 2.3.5 boxes even when they are idle. (just pinging about 8 asterisk gateways in drouting module for health check)
Sep 14 06:38:23  /usr/sbin/opensips[6373]: WARNING:core:handle_timer_job: timer job <blcore-expire> has a 40000 us delay in execution
Sep 14 08:31:53  /usr/sbin/opensips[6362]: WARNING:core:handle_timer_job: utimer job <tm-utimer> has a 40000 us delay in execution
Sep 14 12:15:38  /usr/sbin/opensips[6365]: WARNING:core:handle_timer_job: timer job <tm-timer> has a 40000 us delay in execution
Sep 14 12:15:38  /usr/sbin/opensips[6363]: WARNING:core:handle_timer_job: timer job <tm-timer> has a 40000 us delay in execution

The servers doesn't process anything most of the time. I'm wondering whats causing these warnings. I tired script_trace and enable debug level 5 and nothing explains why it complains like this. It just pops out in the log without any other related log line.
/root>> opensips -V
version: opensips 2.3.5 (x86_64/linux)
flags: STATS: On, DISABLE_NAGLE, USE_MCAST, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
main.c compiled on  with gcc 6.3.0

Its a KVM guest and has 6 CPUs allocated.cat /proc/cpuinfo 
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 23
model           : 1
model name      : AMD EPYC Processor (with IBPB)
stepping        : 2
microcode       : 0x1000065
cpu MHz         : 2095.956
cache size      : 512 KB
physical id     : 0
siblings        : 6
core id         : 64
cpu cores       : 1
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
bogomips        : 4191.91
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management:

Would be nice to know how I could hunt down this issue. 

Thanks

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