Check the network connection, the db connection pool. If it's fast locally, and slow remotely, there is a bottleneck getting to the DB.
Check DNS resolution and db connection pool size, make sure the DB is in the same network as the kennel server. Etc. El mar, 18 de mar de 2025, 00:13, Biswajit Kumar < biswa...@banglaphone.net.bd> escribió: > Hi, > > Kannel application is on Ubuntu 20.04, as it had compilation error in > Ubuntu 22.04. > *Thanks and Regards,* > * Biswajit Kumar* | AGM, P&D > Bangla Phone Ltd. <http://www.banglaphone.net.bd/> | +8801833103909 > On 3/18/2025 4:24 AM, Mesbahuddin Malik wrote: > > How did Compile Kannel on Ubuntu 22.04 with which gcc version ? > > Regards > Mesbah > +8801833055942 > > On Mon, Mar 17, 2025 at 11:12 AM Biswajit Kumar < > biswa...@banglaphone.net.bd> wrote: > >> Dear fellow users, >> >> I am having a peculiar problem trying to replace the MySQL database >> server which works on my Kannel application server. >> >> I have Kannel application in separate VM, and MySQL database in another. >> So far I understood and have been working with Kannel is that my Kannel has >> SQLBox installed, which picks SMS from kannelDb.send_sms table and stores >> in local redis, then sends to SMPP smsc and writes to kannelDb.sent_sms >> table of the MySQL server. >> >> My Kannel application information is as below: >> >> Kannel bearerbox version `1.4.5'. Build `Jan 10 2024 17:30:02', compiler >> `9.4.0'. System Linux, release 5.4.0-170-generic, version #188-Ubuntu SMP >> Wed Jan 10 09:51:01 UTC 2024, machine x86_64. Hostname localhost, IP >> 127.0.0.1. Libxml version 2.9.10. Using OpenSSL 1.1.1f 31 Mar 2020. >> Compiled with MySQL 5.7.42, using MySQL 5.7.42. Using hiredis API 1.2.0 >> Using native malloc. >> >> Kannel application server is installed on a Ubuntu 20.04.6 LTS. And my >> running MySQL server is running on a Ubuntu 22.04.3 LTS, MySQL version >> 8.0.36 (VM1). Now, when the application is running with this DB server, the >> performance is smooth. The throughput of my SMPP SMSC are 100 each in 4 >> separate SMSC, so I see that kannelDb.send_sms table clears up almost >> instantly. But, I have a problem with the running DB server VM physical >> host machine; and for this, I need to shift the DB server in another VM. I >> have tried with two separate VMs: one with Ubuntu 22.04.3 LTS with MySQL >> 8.0.36 (VM2) and another with Ubuntu 22.04.3 with MySQL 8.0.41 (VM3). But >> strangely whenever I try to run Kannel with VM2 or VM3, the performance >> gets really low. Entries of kannelDb.send_sms does not get cleared as fast >> as it does with VM1; instead, I get only around 10 TPS in sending SMS. >> >> Can anyone please suggest what can be the issue? I have the same >> configuration for MySQL in all the three database server VMs. And I use the >> working IP address of VM1 whenever I try with either VM2 or VM3. But cannot >> find out the reason for the problem. Please help. >> >> Please let me know if you need any further information. >> -- >> *Thanks and Regards,* >> * Biswajit Kumar* | AGM, P&D >> Bangla Phone Ltd. <http://www.banglaphone.net.bd/> | +8801833103909 >> >
