You can use the –g option of rcapstat to report the following:
Current physical memory utilization as a percentage of physical memory installed on the system
System memory cap enforcement threshold set by rcapadm
The –g option causes a memory utilization and cap enforcement line to be printed at the end of the report for each interval.
# rcapstat -g
id project nproc vm rss cap at avgat pg avgpg
376565 rcap 0 0K 0K 10G 0K 0K 0K 0K
physical memory utilization: 55% cap enforcement threshold: 0%
id project nproc vm rss cap at avgat pg avgpg
376565 rcap 0 0K 0K 10G 0K 0K 0K 0K
physical memory utilization: 55% cap enforcement threshold: 0%