Tuesday, 9 August 2022

 


----> Disk performance:

iostat -D hdisk5 1| awk '/queue/{print; getline;print $0}'


To list top memory consumers:

# svmon -P -O summary=basic,unit=MB


To list the top 10 memory consumers:

# svmon -Pt 10 -O summary=basic,unit=MB

svmon -Pgt 3 | head -2 ;svmon -Pgt 10 | grep N


To list top paging space consumers:

# svmon -P -O summary=basic,unit=MB,sortentity=pgsp


Pick up the top memory process from the lists above (the xxx process)

and collect the following output:


# svmon -nrP PIDofXXX


To show memory usage on a system wide basis:

# svmon -G -O unit=MB


To determine the top consumer of real memory:

# svmon -Put 1


To determine the top consumer of paging space:

# svmon -Pgt 1


To print out global statistics 5 times

# svmon -G -i2 5

No comments:

Post a Comment