Usage of RAM and CPU by SNAP software

[ABraun]

if you have 32 GB RAM try to increase the maximum to 24G, for example.

@marpet

Maybe an other option is to increase the memory heap size. In the ‘etc’ folder of the installation directory you’ll find a file named snap.conf. Open it in a text editor.
There is the line which starts with ‘default_options=’
In this line you’ll find an option like -J-Xmx5G. Increase the value. You could use something like -J-Xmx13G, if you have enough memory in your computer

In another topic, a value of 50% of the available RAM has been suggested, this would be 16G in your case: S1 TOPS Coregistration error - Java heap space error? - #14 by funkenbeachin
Please test both configurations to see in the Task Manager if the memory usage increased.