There are no error messages. It happens all the time. I just checked the graphs of one of the affected systems. If we don't restart them from time to time, shared mem will fill up eventually. <img width="1761" alt="kamailio_shared_mem_graph" src="https://github.com/kamailio/kamailio/assets/9820790/a173ed58-d3f0-47c5-bce8-7303dc97366a">
`kamcmd dns.view` shows about 70 entries in the cache, not more. `kamcmd dns.delete_all_force` doesn't free any mem. Anything else I can check here?