===== Listado de procesos que están utilizando la memoria de intercambio (SWAP) ===== **Recomendación** (smem): [[memoria_ram_en_gnu_linux_con_smem | Smem]]. **Linea de comandos**: Listar uso de memoria swap de todos los procesos. for file in /proc/*/status ; do awk '/VmSwap|Name/{printf $2 " " $3}END{ print ""}' $file; done **Script**: Listar todos los procesos que están utilizando memoria swap. #!/bin/bash # find-out-what-is-using-your-swap.sh # -- Get current swap usage for all running processes # -- # -- rev.0.3, 2012-09-03, Jan Smid - alignment and intendation, sorting # -- rev.0.2, 2012-08-09, Mikko Rantalainen - pipe the output to "sort -nk3" to get sorted output # -- rev.0.1, 2011-05-27, Erik Ljungstrom - initial version SCRIPT_NAME=`basename $0`; SORT="kb"; # {pid|kB|name} as first parameter, [default: kb] [ "$1" != "" ] && { SORT="$1"; } [ ! -x `which mktemp` ] && { echo "ERROR: mktemp is not available!"; exit; } MKTEMP=`which mktemp`; TMP=`${MKTEMP} -d`; [ ! -d "${TMP}" ] && { echo "ERROR: unable to create temp dir!"; exit; } >${TMP}/${SCRIPT_NAME}.pid; >${TMP}/${SCRIPT_NAME}.kb; >${TMP}/${SCRIPT_NAME}.name; SUM=0; OVERALL=0; echo "${OVERALL}" > ${TMP}/${SCRIPT_NAME}.overal; for DIR in `find /proc/ -maxdepth 1 -type d -regex "^/proc/[0-9]+"`; do PID=`echo $DIR | cut -d / -f 3` PROGNAME=`ps -p $PID -o comm --no-headers` for SWAP in `grep Swap $DIR/smaps 2>/dev/null| awk '{ print $2 }'` do let SUM=$SUM+$SWAP done if (( $SUM > 0 )); then echo -n "."; echo -e "${PID}\t${SUM}\t${PROGNAME}" >> ${TMP}/${SCRIPT_NAME}.pid; echo -e "${SUM}\t${PID}\t${PROGNAME}" >> ${TMP}/${SCRIPT_NAME}.kb; echo -e "${PROGNAME}\t${SUM}\t${PID}" >> ${TMP}/${SCRIPT_NAME}.name; fi let OVERALL=$OVERALL+$SUM SUM=0 done echo "${OVERALL}" > ${TMP}/${SCRIPT_NAME}.overal; echo; echo "Overall swap used: ${OVERALL} kB"; echo "========================================"; case "${SORT}" in name ) echo -e "name\tkB\tpid"; echo "========================================"; cat ${TMP}/${SCRIPT_NAME}.name|sort -r; ;; kb ) echo -e "kB\tpid\tname"; echo "========================================"; cat ${TMP}/${SCRIPT_NAME}.kb|sort -rh; ;; pid | * ) echo -e "pid\tkB\tname"; echo "========================================"; cat ${TMP}/${SCRIPT_NAME}.pid|sort -rh; ;; esac rm -fR "${TMP}/"; Ejemplo de salida. bash script.sh ............................................................................................................................................................................ Overall swap used: 841660 kB ======================================== kB pid name ======================================== 132568 5587 python 127816 5719 python 32912 26898 mysqld 10596 26422 php-fpm 9960 26363 php-fpm 9948 26364 php-fpm 9780 26416 php-fpm 9468 5718 supervisord 9372 26431 php-fpm 8364 26412 php-fpm 6908 26418 php-fpm 5980 26454 php-fpm 5884 26435 php-fpm 5708 26419 php-fpm 5472 26360 php-fpm 5472 26359 php-fpm 5472 26358 php-fpm 5460 26357 php-fpm 5460 26356 php-fpm 5052 26417 php-fpm 4640 26477 php-fpm 4640 26476 php-fpm 4640 26475 php-fpm 4640 26474 php-fpm 4640 26473 php-fpm 4640 26472 php-fpm 4640 26471 php-fpm 4640 26470 php-fpm 4636 26469 php-fpm 4636 26468 php-fpm 4636 26467 php-fpm 4636 26465 php-fpm 4636 26464 php-fpm 4636 26463 php-fpm 4636 26462 php-fpm 4636 26461 php-fpm 4636 26460 php-fpm 4636 26459 php-fpm 4636 26458 php-fpm 4636 26457 php-fpm 4624 26406 php-fpm 4620 26405 php-fpm 4620 26404 php-fpm 4620 26403 php-fpm 4620 26402 php-fpm 4620 26401 php-fpm 4620 26400 php-fpm 4620 26399 php-fpm 4620 26398 php-fpm 4620 26397 php-fpm 4620 26396 php-fpm 4620 26395 php-fpm 4620 26394 php-fpm 4616 26393 php-fpm 4616 26392 php-fpm 4616 26391 php-fpm 4616 26390 php-fpm 4616 26389 php-fpm 4616 26388 php-fpm 4616 26387 php-fpm 4616 26386 php-fpm 4616 26385 php-fpm 4616 26384 php-fpm 4616 26383 php-fpm 4616 26382 php-fpm 4616 26381 php-fpm 4612 26380 php-fpm 4612 26379 php-fpm 4612 26378 php-fpm 4612 26377 php-fpm 4612 26376 php-fpm 4612 26374 php-fpm 4612 26373 php-fpm 4612 26372 php-fpm 4612 26371 php-fpm 4612 26370 php-fpm 4612 26369 php-fpm 4612 26368 php-fpm 4612 26367 php-fpm 4608 26366 php-fpm 4608 26365 php-fpm 4608 26362 php-fpm 4608 26361 php-fpm 4532 26355 php-fpm 4048 26410 php-fpm 3536 26428 php-fpm 3532 26409 php-fpm 3508 26423 php-fpm 3396 26436 php-fpm 3168 26449 php-fpm 3144 26444 php-fpm 2988 26420 php-fpm 2956 26439 php-fpm 2916 26415 php-fpm 2868 26447 php-fpm 2752 26425 php-fpm 2748 26437 php-fpm 2728 26434 php-fpm 2688 26448 php-fpm 2664 26426 php-fpm 2656 26451 php-fpm 2632 26408 php-fpm 2584 26424 php-fpm 2572 26441 php-fpm 2556 26452 php-fpm 2516 26455 php-fpm 2516 26414 php-fpm 2500 26440 php-fpm 2472 26432 php-fpm 2472 26407 php-fpm 2456 26429 php-fpm 2440 26443 php-fpm 2436 26421 php-fpm 2420 26411 php-fpm 2416 26450 php-fpm 2392 26438 php-fpm 2376 26453 php-fpm 2356 26427 php-fpm 2348 26433 php-fpm 2344 26442 php-fpm 2340 26430 php-fpm 2336 26456 php-fpm 2292 26445 php-fpm 2200 26446 php-fpm 1992 26621 nginx 1932 26413 php-fpm 1368 18115 nginx 1312 18112 nginx 1280 18113 nginx 1004 18114 nginx 948 23014 qmgr 836 1506 master 704 799 udevd 700 802 udevd 692 452 udevd 596 5723 nrpe 564 1619 crond 564 1285 sshd 492 1640 memcached 448 1165 rpc.statd 428 1052 vmtoolsd 424 5994 memcached 424 1661 memcached 320 31481 rsyslogd 284 26793 mysqld_safe 236 1245 dbus-daemon 208 1192 rpc.idmapd 184 1147 rpcbind 160 1107 auditd 152 13971 zabbix_agentd 136 1 init 132 1273 mcelog 112 13983 zabbix_agentd 96 13972 zabbix_agentd 88 1213 lldpad 80 1682 mingetty 80 1233 fcoemon 76 1684 mingetty 76 1680 mingetty 76 1678 mingetty 76 1676 mingetty 76 1674 mingetty 64 13982 zabbix_agentd 64 13981 zabbix_agentd 64 13980 zabbix_agentd 64 13979 zabbix_agentd 64 13978 zabbix_agentd 64 13977 zabbix_agentd 64 13976 zabbix_agentd 64 13975 zabbix_agentd 64 13974 zabbix_agentd 64 13973 zabbix_agentd