Dstat use [easy to understand]

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1、 install

Method 1 ：yum

#yum install -y dstat

Method 2 ：rpm

Official website download address ：

http://dag.wieers.com/rpm/packages/dstat

#wget http://dag.wieers.com/rpm/packages/dstat/dstat-0.6.7-1.rh7.rf.noarch.rpm

#rpm -ivh dstat-0.6.7-1.rh7.rf.noarch.rpm

2、 Parameters

-c, –cpu Show CPU situation

-C 0,3,total include cpu0, cpu3 and total

-d, –disk Display the disk status

-D total,hda include hda and total

-g, –page enable page stats

-i, –int enable interrupt stats

-I 5,eth2 include int5 and interrupt used by eth2

-l, –load Display load

-m, –mem Show memory

-n, –net Show network status

-N eth1,total You can specify the network interface

-p, –proc process

-s, –swap Show swap situation

-S swap1,total You can specify multiple swap

-t, –time current time

-y, –sys enable system stats

–ipc The report IPC Message queue and semaphore usage

–lock enable lock stats

–raw enable raw stats

–tcp enable tcp stats

–udp enable udp stats

–unix enable unix stats

-M stat1,stat2 enable external stats

–mods stat1,stat2

-a, –all Use -cdngy This is the default display

-f, –full Use -C, -D, -I, -N and -S Show

-v, –vmstat Use -pmgdsc -D Show

–integer show integer values

–nocolor disable colors (implies –noupdate)

–noheaders The meter head will not be displayed after it is displayed only once , Useful when writing to a file using redirection

–noupdate disable intermediate updates

–output file Write to CVS In file

dstat -cdlmnpsy

3、 Use

perform dstat command , By default, it collects -cpu-、-disk-、-net-、－paging-、-system- The data of , Collect once a second

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