Difference between revisions of "Sar"
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Performance measurement tool together with [[sa]] an [[acct]] | Performance measurement tool together with [[sa]] an [[acct]] | ||
| − | ;sar -b 10 -f <location of sa-file> | + | ;sar -b 10 |
| − | :Show the IO statistics from the sa-file. If the file is omitted the | + | :Show the current IO statistics with 10 seconds interval |
| − | ;sar -d | + | ;sar -b -f <location of sa-file> |
| + | :Show the IO statistics from the sa-file. If the file is omitted the last file (today) will be used | ||
| + | |||
| + | ;sar -d | ||
:Statistics per block device | :Statistics per block device | ||
| − | + | ;sar -u | |
| − | ;sar -u | ||
:CPU statistics | :CPU statistics | ||
| − | + | ;sar -r | |
| − | ;sar -r | ||
:Memory utilization | :Memory utilization | ||
| − | ;sar -B | + | ;sar -B |
:Paging (swapping) activity | :Paging (swapping) activity | ||
| − | ;sar -S | + | ;sar -S |
:Swap space utilization | :Swap space utilization | ||
Latest revision as of 09:25, 31 March 2022
Performance measurement tool together with sa an acct
- sar -b 10
- Show the current IO statistics with 10 seconds interval
- sar -b -f <location of sa-file>
- Show the IO statistics from the sa-file. If the file is omitted the last file (today) will be used
- sar -d
- Statistics per block device
- sar -u
- CPU statistics
- sar -r
- Memory utilization
- sar -B
- Paging (swapping) activity
- sar -S
- Swap space utilization