{"id":11306,"date":"2024-12-29T22:49:48","date_gmt":"2024-12-30T03:49:48","guid":{"rendered":"https:\/\/www.rushworth.us\/lisa\/?p=11306"},"modified":"2024-12-30T11:55:06","modified_gmt":"2024-12-30T16:55:06","slug":"fedora-41-a-lot-of-swapping","status":"publish","type":"post","link":"https:\/\/www.rushworth.us\/lisa\/?p=11306","title":{"rendered":"Fedora 41 &#8212; A LOT of Swapping"},"content":{"rendered":"<p>With 81 GB available, there&#8217;s no good reason to be using 11GB of swap!<\/p>\n<pre>2024-12-30 09:11:16 [root@FPP01 \/var\/named\/chroot\/etc\/]# free -h\r\ntotal\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 used\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 free\u00a0\u00a0\u00a0\u00a0\u00a0 shared\u00a0 buff\/cache\u00a0\u00a0 available\r\nMem:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 125Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 44Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 58Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1.8Mi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 23Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 81Gi\r\nSwap:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 11Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 11Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 121Mi<\/pre>\n<p>Memory Stats<\/p>\n<pre>2024-12-30 09:11:22 [root@FPP01 \/var\/named\/chroot\/etc\/]# vmstat\r\nprocs -----------memory---------- ---swap-- -----io---- -system-- -------cpu-------\r\nr\u00a0 b\u00a0\u00a0 swpd\u00a0\u00a0 free\u00a0\u00a0 buff\u00a0 cache\u00a0\u00a0 si\u00a0\u00a0 so\u00a0\u00a0\u00a0 bi\u00a0\u00a0\u00a0 bo\u00a0\u00a0 in\u00a0\u00a0 cs us sy id wa st gu\r\n0\u00a0 1 12458476 43626964 710656 42012692 1354 1895 51616\u00a0 8431 16514\u00a0\u00a0\u00a0 6\u00a0 1\u00a0 2 88\u00a0 7\u00a0 0\u00a0 3<\/pre>\n<p>How to see what is using swap<\/p>\n<pre>2024-12-30 09:11:45 [root@FPP01 \/var\/named\/chroot\/etc\/]# smem -rs swap\r\nPID User\u00a0\u00a0\u00a0\u00a0 Command\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Swap\u00a0\u00a0\u00a0\u00a0\u00a0 USS\u00a0\u00a0\u00a0\u00a0\u00a0 PSS\u00a0\u00a0\u00a0\u00a0\u00a0 RSS\r\n2903 qemu\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/qemu-system-x86_64\u00a0 4821840\u00a0 3638976\u00a0 3643669\u00a0 3675164\r\n3579 qemu\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/qemu-system-x86_64\u00a0 2282316\u00a0 6237632\u00a0 6242508\u00a0 6275260\r\n3418 qemu\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/qemu-system-x86_64\u00a0 2182844\u00a0 2063528\u00a0 2068041\u00a0 2098292\r\n3331 qemu\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/qemu-system-x86_64\u00a0 1398728\u00a0 7078176\u00a0 7082951\u00a0 7115368\r\n3940 qemu\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/qemu-system-x86_64\u00a0 1020944\u00a0 4258144\u00a0 4262757\u00a0 4294080\r\n3622 qemu\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/qemu-system-x86_64\u00a0\u00a0 525272\u00a0 7942284\u00a0 7947159\u00a0 7979876\r\n25088 qemu\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/qemu-system-x86_64\u00a0\u00a0 160456\u00a0 8298900\u00a0 8305130\u00a0 8342252\r\n2563 root\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/python3 -Es \/usr\/s\u00a0\u00a0\u00a0 11696\u00a0\u00a0\u00a0\u00a0 1332\u00a0\u00a0\u00a0\u00a0 4050\u00a0\u00a0\u00a0 10872\r\n2174 squid\u00a0\u00a0\u00a0 (squid-1) --kid squid-1 --f\u00a0\u00a0\u00a0\u00a0 6944\u00a0\u00a0\u00a0\u00a0 4312\u00a0\u00a0\u00a0\u00a0 5200\u00a0\u00a0\u00a0 10832\r\n1329 root\u00a0\u00a0\u00a0\u00a0 \/sbin\/mount.ntfs-3g \/dev\/sd\u00a0\u00a0\u00a0\u00a0 5444\u00a0\u00a0\u00a0 29636\u00a0\u00a0\u00a0 29642\u00a0\u00a0\u00a0 30224\r\n24593 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 4940\u00a0\u00a0\u00a0 16004\u00a0\u00a0\u00a0 19394\u00a0\u00a0\u00a0 31712\r\n2686 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/libvirtd --timeou\u00a0\u00a0\u00a0\u00a0 4172\u00a0\u00a0\u00a0 28704\u00a0\u00a0\u00a0 30096\u00a0\u00a0\u00a0 37964\r\n2159 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/squid --foregroun\u00a0\u00a0\u00a0\u00a0 3340\u00a0\u00a0\u00a0\u00a0\u00a0 152\u00a0\u00a0\u00a0\u00a0\u00a0 763\u00a0\u00a0\u00a0\u00a0 4532\r\n5454 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 3180\u00a0\u00a0\u00a0\u00a0\u00a0 212\u00a0\u00a0\u00a0\u00a0\u00a0 496\u00a0\u00a0\u00a0\u00a0 3552\r\n2134 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 3008\u00a0\u00a0\u00a0\u00a0\u00a0 208\u00a0\u00a0\u00a0\u00a0\u00a0 598\u00a0\u00a0\u00a0\u00a0 4368\r\n2157 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 2992\u00a0\u00a0\u00a0\u00a0\u00a0 136\u00a0\u00a0\u00a0\u00a0\u00a0 245\u00a0\u00a0\u00a0\u00a0 1504\r\n2156 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 2912\u00a0\u00a0\u00a0\u00a0\u00a0 212\u00a0\u00a0\u00a0\u00a0\u00a0 304\u00a0\u00a0\u00a0\u00a0 1648\r\n17963 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 2880\u00a0\u00a0\u00a0\u00a0\u00a0 480\u00a0\u00a0\u00a0\u00a0 1603\u00a0\u00a0\u00a0\u00a0 8964\r\n1631 named\u00a0\u00a0\u00a0 \/usr\/sbin\/named -u named -c\u00a0\u00a0\u00a0\u00a0 2820\u00a0\u00a0\u00a0 60696\u00a0\u00a0\u00a0 60896\u00a0\u00a0\u00a0 63892\r\n1424 polkitd\u00a0 \/usr\/lib\/polkit-1\/polkitd -\u00a0\u00a0\u00a0\u00a0 2700\u00a0\u00a0\u00a0\u00a0\u00a0 704\u00a0\u00a0\u00a0\u00a0\u00a0 913\u00a0\u00a0\u00a0\u00a0 3864\r\n4271 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 2644\u00a0\u00a0\u00a0\u00a0 1996\u00a0\u00a0\u00a0\u00a0 3106\u00a0\u00a0\u00a0\u00a0 8408\r\n1 root\u00a0\u00a0\u00a0\u00a0 \/usr\/lib\/systemd\/systemd --\u00a0\u00a0\u00a0\u00a0 2220\u00a0\u00a0\u00a0\u00a0 4680\u00a0\u00a0\u00a0\u00a0 5826\u00a0\u00a0\u00a0\u00a0 9512\r\n2766 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/virtlogd\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1972\u00a0\u00a0\u00a0\u00a0\u00a0 112\u00a0\u00a0\u00a0\u00a0\u00a0 873\u00a0\u00a0\u00a0\u00a0 4548\r\n30736 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 1864\u00a0\u00a0\u00a0\u00a0\u00a0 884\u00a0\u00a0\u00a0\u00a0 3861\u00a0\u00a0\u00a0 15756\r\n31077 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/smbd --foreground\u00a0\u00a0\u00a0\u00a0 1844\u00a0\u00a0\u00a0\u00a0 1044\u00a0\u00a0\u00a0\u00a0 4189\u00a0\u00a0\u00a0 16368\r\n2453 root\u00a0\u00a0\u00a0\u00a0 \/usr\/lib\/systemd\/systemd --\u00a0\u00a0\u00a0\u00a0 1656\u00a0\u00a0\u00a0\u00a0\u00a0 824\u00a0\u00a0\u00a0\u00a0 1707\u00a0\u00a0\u00a0\u00a0 4588\r\n1446 root\u00a0\u00a0\u00a0\u00a0 \/usr\/sbin\/NetworkManager --\u00a0\u00a0\u00a0\u00a0 1636\u00a0\u00a0\u00a0\u00a0 4748\u00a0\u00a0\u00a0\u00a0 5593\u00a0\u00a0\u00a0 10348\r\n1413 dbus\u00a0\u00a0\u00a0\u00a0 dbus-broker --log 4 --contr\u00a0\u00a0\u00a0\u00a0 1288\u00a0\u00a0\u00a0\u00a0\u00a0 964\u00a0\u00a0\u00a0\u00a0 1072\u00a0\u00a0\u00a0\u00a0 2000\r\n21904 root\u00a0\u00a0\u00a0\u00a0 sshd-session: root@pts\/9\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1028\u00a0\u00a0\u00a0\u00a0\u00a0 644\u00a0\u00a0\u00a0\u00a0 1287\u00a0\u00a0\u00a0\u00a0 5412\r\n1402 dbus\u00a0\u00a0\u00a0\u00a0 \/usr\/bin\/dbus-broker-launch\u00a0\u00a0\u00a0\u00a0\u00a0 968\u00a0\u00a0\u00a0\u00a0\u00a0 456\u00a0\u00a0\u00a0\u00a0\u00a0 571\u00a0\u00a0\u00a0\u00a0 1872\r\n21900 root\u00a0\u00a0\u00a0\u00a0 sshd-session: root [priv]\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 848\u00a0\u00a0\u00a0\u00a0\u00a0 488\u00a0\u00a0\u00a0\u00a0 1911\u00a0\u00a0\u00a0\u00a0 8588<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>With 81 GB available, there&#8217;s no good reason to be using 11GB of swap! 2024-12-30 09:11:16 [root@FPP01 \/var\/named\/chroot\/etc\/]# free -h total\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 used\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 free\u00a0\u00a0\u00a0\u00a0\u00a0 shared\u00a0 buff\/cache\u00a0\u00a0 available Mem:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 125Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 44Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 58Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1.8Mi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 23Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 81Gi Swap:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 11Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 11Gi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 121Mi Memory Stats 2024-12-30 09:11:22 [root@FPP01 \/var\/named\/chroot\/etc\/]# vmstat procs &#8212;&#8212;&#8212;&#8211;memory&#8212;&#8212;&#8212;- &#8212;swap&#8211; &#8212;&#8211;io&#8212;- -system&#8211; &#8212;&#8212;-cpu&#8212;&#8212;- r\u00a0 b\u00a0\u00a0 swpd\u00a0\u00a0 free\u00a0\u00a0 buff\u00a0 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[47],"class_list":["post-11306","post","type-post","status-publish","format-standard","hentry","category-system-administration","tag-fedora"],"_links":{"self":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/11306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11306"}],"version-history":[{"count":1,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/11306\/revisions"}],"predecessor-version":[{"id":11307,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/11306\/revisions\/11307"}],"wp:attachment":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}