Could you compare it with a graph for our server for last 60 days and about 25 WebRTC clients? 
and 
Here used Kamailio 5.7.2 with Letencrypt server. Cert reloads once per two-mouth. We dot use CRL. To avoid too often cert reloads we compare currently used certificates and the last cert using commands like. ```sh rsync -l --recursive --info=name --dry-run ${LECRTSDIR} ${LETARGETDIR} >${CHKUPDLOG} # Synchronizing certificates. if [ ! -s ${CHKUPDLOG} ]; then echo "Check updates. No changes required" rm -f ${CHKUPDLOG} else echo "Has new certificates. Start sync" rsync -azlcv --recursive --delete --info=name ${LECRTSDIR} ${LETARGETDIR} >"${SYNCLOG}" rm -f ${CHKUPDLOG} fi ```