Today I discovered my opensips server is using 100% of my cpu since yesterday..
It have been installed for a few weeks without any issues.. (non prod setup)
[root@opensips-2 ~]# opensips -V
version: opensips 2.1.0 (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 08:02:47 May 8 2015 with gcc 4.8.3
Tasks: 124 total, 4 running, 120 sleeping, 0 stopped, 0 zombie
%Cpu(s): 12.6 us, 52.9 sy, 0.0 ni, 34.0 id, 0.6 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem : 5947400 total, 5430060 free, 147644 used, 369696 buff/cache
KiB Swap: 1703932 total, 1703932 free, 0 used. 5590216 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
13058 root 20 0 1240056 2136 644 R 100.0 0.0 3:39.90 opensips
13059 root 20 0 1240056 2136 644 R 100.0 0.0 3:40.12 opensips
29 root 20 0 0 0 0 S 6.7 0.0 0:00.41 kworker/1:1
666 root 20 0 195088 4244 3404 S 6.7 0.1 0:00.26 vmtoolsd
[root@opensips-2 ~]# strace -p 13058
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
recvfrom(9, 0x78f080, 65535, 0, 0x7fc05bfa1e28, 0x7ffc99176f78) = -1 EAGAIN
(Resource temporarily unavailable)
And nothing is really changed for days now :S
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Reply to this email directly or view it on GitHub:
https://github.com/OpenSIPS/opensips/issues/581
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