Please cut and paste (or provide a screenshot of) this data when asking for help.
SDR(type: 'rtlsdr' address: '001:002', serial: '00000001', purpose: '1090', gain: 'auto', biastee: True)
total used free shared buff/cache available Mem: 464Mi 256Mi 20Mi 15Mi 229Mi 208Mi Swap: 1.0Gi 144Mi 879Mi
Filesystem Size Used Avail Use% Mounted on udev 97M 0 97M 0% /dev tmpfs 233M 55M 179M 24% /run /dev/mmcblk0p2 29G 3.5G 24G 13% / tmpfs 233M 0 233M 0% /dev/shm tmpfs 5.0M 8.0K 5.0M 1% /run/lock /dev/mmcblk0p1 510M 66M 445M 13% /boot/firmware
top - 07:30:29 up 16 days, 16:56, 0 user, load average: 0.55, 0.38, 0.32 Tasks: 185 total, 1 running, 184 sleeping, 0 stopped, 0 zombie %Cpu(s): 25.0 us, 20.8 sy, 0.0 ni, 50.0 id, 4.2 wa, 0.0 hi, 0.0 si, 0.0 st MiB Mem : 464.7 total, 16.9 free, 259.6 used, 231.2 buff/cache MiB Swap: 1024.0 total, 879.8 free, 144.2 used. 205.2 avail Mem