https://community.checkpoint.com/t5/General-Topics/Does-anyone-know-a-way-to-run-the-cpsizeme-tool-on-open-servers/m-p/23426
Solved: Re: Does anyone know a way to run the cpsizeme too... - Check Point CheckMates
Mar 25, 2021 - Cpsizeme not supported for open servers. I suggest you use cpview. You can check the traffic and cpu utilization for 24 hours using cpview -t Aner