Even 5GB is way too high for installation of that size. Can you please run this script and share the results:
https://github.com/netxms/netxms/blob/master/src/server/tools/scripts/nx-collect-server-diag.cmd
There are a few things, like process list or ip addresses, that you might not want to publish, you can either send me the output in PM, or modify the .cmd file so they are not collected.
https://github.com/netxms/netxms/blob/master/src/server/tools/scripts/nx-collect-server-diag.cmd
There are a few things, like process list or ip addresses, that you might not want to publish, you can either send me the output in PM, or modify the .cmd file so they are not collected.