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            • RAM Usage - free -m
            • CPU Utilization - iostat
            • Rootfs Size - df -h

Initial Boot -up

         RAM Usage - 


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idRAM Usage -> free -m
titleRAM Usage - free -m
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root@RaspberryPi-Gateway:~# free -m
              total        used        free      shared  buff/cache   available
Mem:            924          62         826          4          39         842
Swap:             0           0           0



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root@RaspberryPi-Gateway:~# free -m
              total        used        free      shared  buff/cache   available
Mem:            603          60          503          4          36         518
Swap:             0           0           0

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 CPU Utilization

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root@RaspberryPi-Gateway:~# iostat 
Linux 5.4.72-v7 (RaspberryPi-Gateway) 	12/09/20 	_armv7l_	(4 CPU)

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
          19.17    0.02   28.86    0.41    2.50   53.46

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
mmcblk0          14.02       508.65        43.97      95683       8271
mmcblk0p1         0.38         3.88         0.01        729          1
mmcblk0p2        13.39       493.68        43.96      92866       8270




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root@RaspberryPi-Gateway:~# iostat 
Linux 5.4.72-v7 (RaspberryPi-Gateway) 	03/29/21 	_armv7l_	(4 CPU)

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
          17.72    0.02   26.32    1.94    0.00   53.98

Device:            tps   Blk_read/s   Blk_wrtn/s   Blk_read   Blk_wrtn
mmcblk0          20.85       723.65        73.56      79435       8075
mmcblk0p1         0.58         6.66         0.01        731          1
mmcblk0p2        19.83       697.97        73.55      76616       8074



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