tldr/pages/linux/iostat.md

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# iostat
> Report statistics for devices and partitions.
> More information: <https://manned.org/iostat>.
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- Display a report of CPU and disk statistics since system startup:
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`iostat`
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- Display a report of CPU and disk statistics with units converted to megabytes:
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`iostat -m`
- Display CPU statistics:
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`iostat -c`
- Display disk statistics with disk names (including LVM):
`iostat -N`
- Display extended disk statistics with disk names for device "sda":
`iostat -xN {{sda}}`
- Display incremental reports of CPU and disk statistics every 2 seconds:
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`iostat {{2}}`