I’m trying to get programatically something similar to kubectl top node. I can get each node cpu/memory usage info and I also want to print the %, but I don’t know where can I find information about the total to compare against.
Example:

NAME           CPU(cores)   CPU%   MEMORY(bytes)   MEMORY%   
master-6zjs4   708m         14%    4677Mi          64%       
master-rjvg6   942m         18%    5177Mi          71%       
master-w6hpc   1415m        28%    5745Mi          78%       
worker-277g5   970m         3%     12441Mi         5%        
worker-4hf4x   902m         3%     16310Mi         6%        
worker-5jcz7   802m         3%     10173Mi         4%        
worker-5s74n   774m         3%     9075Mi          3%        
worker-6dckk   699m         2%     7392Mi          3%        
worker-kv9lh   713m         2%     11621Mi         4%        
worker-whk6x   991m         3%     10775Mi         4%

For the last node in the list I get this usage info:

"usage": {
        "cpu": "990697725n",
        "memory": "11033864Ki"
      }

My question is: which field/attribute/property stores the total limit of CPU in order to calculate that 3% that is shown in the command output?
Thanks.

I think the API library is not important. In any case I’m using Java fabric8 kubernetes-client.