amostras=1 linhas=24 host=1
2026-10-07T18:17:57Z	used=1977	available=5409	swap_used=1736	swap_total=4095
== 2026-10-07T18:17:57Z
               total        used        free      shared  buff/cache   available
Mem:            7940        1977        2950         249        3012        5409
== antes de começar (fora do flock)
2026-10-07T18:17:59Z
sem-lock(conferencia) 2026-10-07T18:17:59Z
gate-dentro 2026-10-07T18:17:59Z terceiros=1 available=5392 lock=ocupado alheio=0
               total        used        free      shared  buff/cache   available
Mem:            7940        1993        2934         249        3012        5393
Swap:           4095        1736        2359
NAME      TYPE SIZE USED PRIO
/swapfile file   4G 1.7G   -2
ram-para-swapoff OK available=5393 swap_used=1736 limite=2760