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Linux, dstat question
My network utilizations scripts are not working properly on my SR-IOV cards, so I have to use dstat util I can figure out why.
In Linux, using dstat, I see the following
----total-cpu-usage---- -net/total- sda-
usr sys idl wai hiq siq| recv send|util
93 3 2 0 0 2| 31M 30M| 0
95 3 0 0 0 2| 30M 30M| 0
95 3 0 0 0 2| 32M 30M|0.04
95 3 0 0 0 2| 31M 30M| 0
95 3 0 0 0 2| 30M 30M|0.02
I am assuming that this means the NIC is btoh sending and receiving 30 M of BYTES, as opposed to bits.
Is this correct ?
Also, can I assume that this is roughly 2.5 percent utilization of a 10Gb NIC ?
Thanks
In Linux, using dstat, I see the following
----total-cpu-usage---- -net/total- sda-
usr sys idl wai hiq siq| recv send|util
93 3 2 0 0 2| 31M 30M| 0
95 3 0 0 0 2| 30M 30M| 0
95 3 0 0 0 2| 32M 30M|0.04
95 3 0 0 0 2| 31M 30M| 0
95 3 0 0 0 2| 30M 30M|0.02
I am assuming that this means the NIC is btoh sending and receiving 30 M of BYTES, as opposed to bits.
Is this correct ?
Also, can I assume that this is roughly 2.5 percent utilization of a 10Gb NIC ?
Is the 2.5 percent util also correct ?
Thanks
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