Hello!
We are facing a Kamailio memory leak with the pua module, pua module consumes
about 2GBs:
kamcmd mod.stats all shm
Module: pua
{
add_pua_event(72): 648
init_pua_evlist(36): 56
new_htable(79): 8192
init_puacb_list(35): 16
new_htable(64): 8
publ_cback_func(409): 12451504
publ_cback_func(363): 1658482848
update_htable(203): 210590960
new_htable(93): 131512
Total: 1881665744
}
Module: pua_dialoginfo
{
get_str_list(463): 344
get_dialog_data(500): 1744
Total: 2088
}
PUA Module parameters:
loadmodule "pua.so"
loadmodule "pua_dialoginfo"
# ----- pua params -----
modparam("pua", "db_url", DBURL)
modparam("pua", "db_mode", 0)
modparam("pua", "outbound_proxy", PUA_PROXY)
modparam("pua", "db_table_lock_write", 0)
modparam("pua", "update_period", 0)
modparam("pua", "dlginfo_increase_version", 0)
modparam("pua", "reginfo_increase_version", 0)
modparam("pua", "check_remote_contact", 0)
modparam("pua", "fetch_rows", 1000)
modparam("pua", "default_expires", 30)
# ----- pua_dialoginfo params -----
modparam("pua_dialoginfo", "include_callid", 1)
modparam("pua_dialoginfo", "send_publish_flag", FLT_PUBLISH)
modparam("pua_dialoginfo", "caller_confirmed", 1)
modparam("pua_dialoginfo", "include_tags", 1)
modparam("pua_dialoginfo", "include_localremote", 0)
modparam("pua_dialoginfo", "use_pubruri_avps", 1)
modparam("pua_dialoginfo", "pubruri_caller_avp", "$avp(s:puburis_caller)")
modparam("pua_dialoginfo", "pubruri_callee_avp", "$avp(s:puburis_callee)") -
Kamailio 5.5.4 (x86_64/linux), installed from .deb packages:
- Kamailio 5.5.4 (x86_64/linux), installed from .deb packages:
kamailio --version
version: kamailio 5.5.4 (x86_64/linux)
flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE,
USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC,
DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE,
USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES,
TLS_PTHREAD_MUTEX_SHARED
ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024,
BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: unknown
compiled with gcc 8.3.0
- Kamailio is runned in Docker:
docker --version
Docker version 20.10.21, build baeda1f
- With “Debian GNU/Linux 10” docker image:
cat /etc/issue
Debian GNU/Linux 10 \n \l
- Host OS is “Ubuntu 18.04.6 LTS”:
cat /etc/issue
Ubuntu 18.04.6 LTS \n \l
- Server is AWS EC2 with CPU:
lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 46 bits physical, 48 bits virtual
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 2
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 85
Model name: Intel(R) Xeon(R) Platinum 8275CL CPU @ 3.00GHz
Stepping: 7
CPU MHz: 3599.769
BogoMIPS: 5999.98
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 1024K
L3 cache: 36608K
NUMA node0 CPU(s): 0-7
Please tell me if you need any additional information about this issue.
Thanks for helping me with this!
--
Regards,
Vladyslav Korniiaka
[email protected]
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