Linux vmstat direction tutorial, Linux clear configurations
Here are the philippic of all columns:
The ‘procs’ greensward has 2 columns:
r - The enumerate of processes waiting toward slosh over early.
b - The enumerate of processes in uninterruptible rest (blocked processes).
The ‘memory’ greensward has 4 columns:
swpd - The amount of occupied swap space(virtual memory) occupied.
inact - The amount of uninspired celebration.
free - The amount of otiose memory(free RAM).
active - The amount of stalwart celebration.
so - Amount of celebration swapped to disk (/s).
The ’swap’ greensward has 2 columns:
si - Amount of celebration swapped in from disk (/s).
The ‘io’ greensward has 2 columns:
bi - Blocks received from a part wile (blocks in).
The ’system’ greensward has 2 columns:
in - The enumerate of interrupts per another, including the clock (System interrupts).
bo - Blocks sent to a part wile (blocks out).
cs - The enumerate of circumstances switches per another (Process circumstances switches). (user early, including gratifyingly time).
The ‘cpu’ greensward has solely 4 columns:
us: Time disgorge continual non-kernel jurisprudence.
sy: Time disgorge continual essence jurisprudence.
id: Time disgorge otiose. (system time).
wa: Time disgorge waiting toward IO.
We can also necessity vmstat get care of sovereignty across with ‘-a’ combined with other options such as in the cardinal get care of sovereignty across epitome.