Hi, I installed PacketFence in version 10.1 on a VM equipped with 24GB of Memory. But I don't understand why PacketFence takes so much memory. I started with a VM at 16GB as recommended and then I increased it but memory usage is also increasing.
Here is the detail of the memory usage. Do you have an idea to solve this problem? Or do I need to increase my VM's memory even more? [cid:image002.png@01D67F87.9B2257C0] top -c -b -o +%MEM top - 11:03:26 up 3 days, 1:18, 1 user, load average: 0.23, 0.22, 0.55 Tasks: 303 total, 1 running, 301 sleeping, 0 stopped, 1 zombie %Cpu(s): 8.3 us, 19.4 sy, 0.0 ni, 72.2 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st KiB Mem : 24523336 total, 892724 free, 21241872 used, 2388740 buff/cache KiB Swap: 6160380 total, 6160380 free, 0 used. 2916104 avail Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2510 pf 20 0 820280 369752 6248 S 0.0 1.5 1:05.43 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 2508 pf 20 0 815564 364768 6040 S 0.0 1.5 0:57.21 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 3270 pf 20 0 807232 358960 5584 S 0.0 1.5 0:37.11 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 2504 pf 20 0 802004 351408 6096 S 0.0 1.4 0:50.95 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 2501 pf 20 0 785428 335164 6492 S 0.0 1.4 0:37.44 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 2505 pf 20 0 782756 334284 6124 S 0.0 1.4 0:38.64 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 2502 pf 20 0 765124 317736 7724 S 0.0 1.3 0:46.87 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 31693 pf 20 0 758124 307708 5444 S 0.0 1.3 0:16.97 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 2248 mysql 20 0 1312424 256736 12320 S 0.0 1.0 46:49.29 /usr/sbin/mysqld --defaults-file=/usr/local/pf/var/conf/mariadb.conf --basedir=/usr --datadir=/var/lib/mysql --plugin-d+ 2453 root 20 0 722080 245880 9412 S 0.0 1.0 0:39.30 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.portal -DFOREGROUND -Drhel 3060 pf 20 0 722212 239564 3032 S 0.0 1.0 0:00.32 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.portal -DFOREGROUND -Drhel 30468 pf 20 0 722212 239564 3032 S 0.0 1.0 0:00.84 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.portal -DFOREGROUND -Drhel 30702 pf 20 0 722212 239564 3032 S 0.0 1.0 0:00.76 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.portal -DFOREGROUND -Drhel 2281 pf 20 0 594512 206900 6944 S 0.0 0.8 3:01.54 /usr/bin/perl /usr/local/pf/sbin/pfperl-api prefork -m production -l http://127.0.0.1:22224 --pid-file /usr/local/pf/va+ 32308 pf 20 0 603716 199128 8384 S 0.0 0.8 0:04.02 pfqueue - worker 3642 pf 20 0 602932 198404 8380 S 0.0 0.8 0:01.68 pfqueue - Queue:pfdhcplistener_external 3198 pf 20 0 593512 196000 6296 S 0.0 0.8 0:02.03 pfqueue - worker 3224 pf 20 0 592756 195352 6304 S 0.0 0.8 0:02.11 pfqueue - worker 32463 pf 20 0 592788 195292 6300 S 0.0 0.8 0:03.26 pfqueue - worker 622 pf 20 0 591784 194108 6160 S 0.0 0.8 0:02.38 pfqueue - worker 3661 pf 20 0 591784 194104 6164 S 0.0 0.8 0:01.57 pfqueue - worker 3051 pf 20 0 651620 190896 5844 S 0.0 0.8 0:31.13 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.aaa -DFOREGROUND -Drhel 3052 pf 20 0 650648 190064 5780 S 0.0 0.8 0:39.21 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.aaa -DFOREGROUND -Drhel 2807 pf 20 0 588460 189340 4556 S 0.0 0.8 0:00.71 pfqueue - Queue:general 2988 pf 20 0 649160 188368 5696 S 0.0 0.8 0:36.54 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.webservices -DFOREGROUND -Drhel 2987 pf 20 0 649024 188208 5592 S 0.0 0.8 0:37.15 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.webservices -DFOREGROUND -Drhel 2990 pf 20 0 649024 188160 5592 S 0.0 0.8 0:35.38 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.webservices -DFOREGROUND -Drhel 839 pf 20 0 579772 186360 5476 S 0.0 0.8 0:02.35 pfqueue - worker 4383 pf 20 0 579772 186360 5472 S 0.0 0.8 0:00.46 pfqueue - worker 3049 pf 20 0 639776 183320 5188 S 0.0 0.7 0:33.41 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.aaa -DFOREGROUND -Drhel 3050 pf 20 0 639628 183276 5188 S 0.0 0.7 0:34.55 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.aaa -DFOREGROUND -Drhel 2423 pf 20 0 564380 182992 6676 S 0.0 0.7 97:03.15 pfqueue 2444 root 20 0 624696 182568 8532 S 0.0 0.7 0:31.64 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.webservices -DFOREGROUND -Drhel 2435 root 20 0 624756 182564 8536 S 0.0 0.7 0:31.51 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.aaa -DFOREGROUND -Drhel 16405 pf 20 0 638844 182360 5064 S 0.0 0.7 0:30.62 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.aaa -DFOREGROUND -Drhel 15928 pf 20 0 638844 182316 5064 S 0.0 0.7 0:34.51 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.aaa -DFOREGROUND -Drhel 2991 pf 20 0 636928 180128 4784 S 0.0 0.7 0:37.28 /usr/sbin/httpd -f /usr/local/pf/var/conf/httpd.conf.d/httpd.webservices -DFOREGROUND -Drhel 2289 pf 20 0 560720 179004 6640 S 0.0 0.7 1:35.94 pfmon 2477 pf 20 0 574004 178748 3888 S 0.0 0.7 0:04.06 pfmon - switch_cache_lldpLocalPort_description 15712 pf 20 0 573904 178348 3676 S 0.0 0.7 0:01.04 pfmon - provisioning_compliance_poll 2465 pf 20 0 573020 178024 4148 S 0.0 0.7 0:01.33 pfmon - fingerbank_data_update 28594 pf 20 0 573368 177916 3652 S 0.0 0.7 0:01.21 pfmon - password_of_the_day 590 pf 20 0 564380 177664 1312 S 0.0 0.7 0:00.84 pfqueue - Queue:pfsnmp_002 779 pf 20 0 564380 177664 1312 S 0.0 0.7 0:00.87 pfqueue - Queue:priority 1345 pf 20 0 564380 177664 1312 S 0.0 0.7 0:00.71 pfqueue - Queue:pfsnmp_003 1655 pf 20 0 564380 177664 1312 S 0.0 0.7 0:00.65 pfqueue - Queue:priority 32020 pf 20 0 564380 177664 1312 S 0.0 0.7 0:01.15 pfqueue - Queue:pfsnmp_parsing_000 32253 pf 20 0 564380 177664 1312 S 0.0 0.7 0:01.02 pfqueue - Queue:pfsnmp_000 32537 pf 20 0 564380 177664 1312 S 0.0 0.7 0:01.06 pfqueue - Queue:pfsnmp_parsing_001 841 pf 20 0 564380 177660 1312 S 0.0 0.7 0:00.86 pfqueue - Queue:pfdetect 2765 pf 20 0 564380 177660 1312 S 0.0 0.7 0:00.46 pfqueue - Queue:pfdhcplistener 3221 pf 20 0 564380 177660 1312 S 0.0 0.7 0:00.42 pfqueue - Queue:pfsnmp_001 2461 pf 20 0 572680 177376 3868 S 0.0 0.7 0:00.81 pfmon - certificates_check 25367 pf 20 0 572700 177304 3776 S 0.0 0.7 0:02.13 pfmon - cluster_check 2544 pf 20 0 572700 177268 3628 S 0.0 0.7 0:00.38 pfmon - security_event_maintenance 2478 pf 20 0 572812 177248 3544 S 0.0 0.7 0:00.65 pfmon - ubiquiti_ap_mac_to_ip 4233 pf 20 0 572700 177216 3660 S 0.0 0.7 0:00.12 pfmon - acct_cleanup 23871 pf 20 0 572704 177216 3660 S 0.0 0.7 0:02.23 pfmon - locationlog_cleanup 2817 pf 20 0 572704 177196 3616 S 0.0 0.7 0:00.43 pfmon - bandwidth_maintenance 2458 pf 20 0 572548 177176 3664 S 0.0 0.7 0:02.59 pfmon - admin_api_audit_log_cleanup 1036 pf 20 0 572568 177172 3652 S 0.0 0.7 0:00.37 pfmon - ip4log_cleanup 27360 pf 20 0 572568 177172 3652 S 0.0 0.7 0:01.13 pfmon - ip6log_cleanup 32326 pf 20 0 572568 177172 3652 S 0.0 0.7 0:00.38 pfmon - auth_log_cleanup 2336 pf 20 0 572568 177152 3652 S 0.0 0.7 0:00.28 pfmon - dns_audit_log_cleanup 25893 pf 20 0 572568 177152 3652 S 0.0 0.7 0:01.77 pfmon - radius_audit_log_cleanup 2310 pf 20 0 572568 177148 3656 S 0.0 0.7 0:00.35 pfmon - acct_maintenance 3969 pf 20 0 572568 177104 3612 S 0.0 0.7 0:00.39 pfmon - cleanup_chi_database_cache 25638 pf 20 0 572700 177100 3580 S 0.0 0.7 0:01.64 pfmon - nodes_maintenance 2472 pf 20 0 572548 176980 3536 S 0.0 0.7 0:00.23 pfmon - option82_query 579 pf 20 0 572568 176944 3512 S 0.0 0.7 0:00.18 pfmon - inline_accounting_maintenance 3558 root 20 0 545956 168428 6600 S 0.0 0.7 0:29.62 winbindd-wrapper 2278 pf 20 0 530900 163800 6496 S 0.0 0.7 0:03.02 pffilter 2447 pf 20 0 530900 158020 712 S 0.0 0.6 0:00.00 pffilter - 1 2448 pf 20 0 530900 158016 708 S 0.0 0.6 0:00.00 pffilter - 2 2449 pf 20 0 530900 158016 708 S 0.0 0.6 0:00.00 pffilter - 3 2450 pf 20 0 530900 158016 708 S 0.0 0.6 0:00.00 pffilter - 4 2277 root 20 0 512216 155040 7376 S 0.0 0.6 1:02.70 /bin/perl -I/usr/local/pf/lib -Mpf::db -Mpf::services::manager::iptables -e my $db ; while(!$db) { eval { $db = db_conn+ 1318 pf 20 0 492432 144440 7000 S 0.0 0.6 2:53.31 pfconfig 581 root 20 0 227704 141180 140784 S 0.0 0.6 5:07.44 /usr/lib/systemd/systemd-journald 2608 root 20 0 469944 131292 6052 S 0.0 0.5 0:04.00 pfdhcplistener 2857 root 20 0 472268 130116 4556 S 0.0 0.5 0:43.61 pfdhcplistener - ens192 2076 root 20 0 663260 67956 12460 S 5.9 0.3 205:42.92 /usr/local/fingerbank/collector/fingerbank-collector 2431 netdata 20 0 210712 65608 1908 S 5.9 0.3 46:48.96 /usr/sbin/netdata -P /run/netdata/netdata.pid -D -c /usr/local/pf/var/conf/monitoring/netdata.conf 29136 pf 20 0 627800 47648 7872 S 0.0 0.2 0:00.69 /usr/sbin/radiusd -d /usr/local/pf/raddb -n auth -fm 3004 root 20 0 102940 42924 42056 S 0.0 0.2 1:07.97 /usr/bin/radsniff -d /usr/local/pf/raddb/ -D /usr/local/pf/raddb/ -q -W10 -O /usr/local/pf/var/run/collectd-unixsock -i+ 1870 root 20 0 270860 40844 4048 S 0.0 0.2 0:07.33 pf-mariadb 2293 root 20 0 474300 30540 10316 S 0.0 0.1 8:14.43 /usr/local/pf/sbin/pfhttpd -conf /usr/local/pf/conf/caddy-services/api.conf -log-name api-frontend 2279 root 20 0 638156 24668 7728 S 0.0 0.1 0:19.09 /usr/local/pf/sbin/pfhttpd -conf /usr/local/pf/conf/caddy-services/httpadmindispatcher.conf -log-name httpd.admin_dispa+ 2288 root 20 0 539836 21392 8496 S 0.0 0.1 0:36.03 /usr/local/pf/sbin/pfhttpd -conf /usr/local/pf/conf/caddy-services/pfpki.conf -log-name=pfpki 2285 root 20 0 343228 21080 8080 S 0.0 0.1 0:44.48 /usr/local/pf/sbin/pfhttpd -conf /usr/local/pf/conf/caddy-services/httpdispatcher.conf -log-name httpd.dispatcher 2323 root 20 0 668612 19764 5800 S 5.9 0.1 18:36.58 /usr/local/pf/sbin/pfstats 2913 netdata 20 0 221820 19236 5104 S 0.0 0.1 167:28.31 /usr/bin/python /usr/libexec/netdata/plugins.d/python.d.plugin 1 2282 root 20 0 408764 18808 7776 S 0.0 0.1 0:15.37 /usr/local/pf/sbin/pfhttpd -conf /usr/local/pf/conf/caddy-services/pfsso.conf -log-name pfsso 2280 root 20 0 343228 18572 7728 S 0.0 0.1 1:09.37 /usr/local/pf/sbin/pfhttpd -conf /usr/local/pf/conf/caddy-services/pfipset.conf -log-name=pfipset 1321 root 20 0 574304 17292 5988 S 0.0 0.1 0:49.42 /usr/bin/python2 -Es /usr/sbin/tuned -l -P 2404 root 20 0 396504 16672 5952 S 0.0 0.1 1:45.12 /usr/local/pf/sbin/pfdns -conf=/usr/local/pf/var/conf/pfdns.conf 16863 root 20 0 545056 16612 3632 S 0.0 0.1 3:16.04 /usr/local/pf/sbin/pfcertmanager 12348 root 20 0 374508 16552 5264 S 0.0 0.1 1:55.77 /usr/local/pf/sbin/pfdhcp 12349 root 20 0 455616 15388 4464 S 0.0 0.1 1:29.83 /usr/local/pf/sbin/pfacct 772 polkitd 20 0 612348 12292 4784 S 0.0 0.1 0:06.40 /usr/lib/polkit-1/polkitd --no-debug Regards, Jérémy
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