I’v been testing LibreNMS for a 6 months now and among other things i’v been monitoring couple of Nokia ISAM. Some of them with thousands of customers and some with only few hundreds.
Lately i discovered that LibreNMS puts a lot of “pressure” on the ISAM and causes sluggish reponse in the CLI. I use default 5 min polling. I have also used config.php to exclude interfaces that are not of interest to me.
Has anybody else experienced this and do you have any suggestion what to do?