How to Find Total, Free & Utilized values of PROCESSES, SESSIONS & TRANSACTIONS in Oracle

SET LINES 222
COL RESOURCE_NAME FOR A15
COL LIMIT_VALUE FOR A15
SELECT RESOURCE_NAME,CURRENT_UTILIZATION, LIMIT_VALUE - CURRENT_UTILIZATION as FREE_VALUE, LIMIT_VALUE
FROM V$RESOURCE_LIMIT 
WHERE RESOURCE_NAME IN ('sessions','processes') ORDER BY RESOURCE_NAME;
prompt$$$$$$$**Welcome to DBsGuru!**Share Learn Grow**$$$$$$$

OR

SELECT RESOURCE_NAME,CURRENT_UTILIZATION, LIMIT_VALUE 
FROM V$RESOURCE_LIMIT 
WHERE RESOURCE_NAME IN ('sessions','processes','transactions') ORDER BY RESOURCE_NAME;
prompt$$$$$$$**Welcome to DBsGuru!**Share Learn Grow**$$$$$$$

SET LINES 222
COL RESOURCE_NAME FOR A15
COL LIMIT_VALUE FOR A15
SELECT INST_ID,RESOURCE_NAME,CURRENT_UTILIZATION, LIMIT_VALUE - CURRENT_UTILIZATION as FREE_VALUE, LIMIT_VALUE
FROM GV$RESOURCE_LIMIT 
WHERE RESOURCE_NAME IN ('sessions','processes') ORDER BY INST_ID,RESOURCE_NAME;
prompt$$$$$$$**Welcome to DBsGuru!**Share Learn Grow**$$$$$$$

OR

SELECT INST_ID,RESOURCE_NAME,CURRENT_UTILIZATION, LIMIT_VALUE 
FROM GV$RESOURCE_LIMIT 
WHERE RESOURCE_NAME IN ('sessions','processes','transactions') ORDER BY INST_ID,RESOURCE_NAME;
prompt$$$$$$$**Welcome to DBsGuru!**Share Learn Grow**$$$$$$$