스왑메모리 체크 방법 3가지 [darksharavim]free -h total used free shared buff/cache available Mem: 15G 7.4G 4.3G 219M 3.8G 7.5G Swap: 5.0G 1.0G 4.0G 1. /proc/[pid]/smaps [darksharavim]cat /proc/29771/smaps | more 00400000-01028000 r-xp 00000000 fd:00 105860612 /apps/php7/sbin/php-fpm (deleted) Size: 12448 kB Rss: 0 kB Pss: 0 kB Shared_Clean: 0 kB Shared_Dirty: 0 kB Private_Clean: 0 kB Private_Dirty: 0 kB Re..