{"id":177,"date":"2023-07-11T13:50:20","date_gmt":"2023-07-11T13:50:20","guid":{"rendered":"https:\/\/www.s66.org\/?p=177"},"modified":"2023-07-11T17:19:49","modified_gmt":"2023-07-11T17:19:49","slug":"ehcp-server-memory-usage","status":"publish","type":"post","link":"https:\/\/www.ehcp.net\/?p=177","title":{"rendered":"Ehcp Server\/Memory usage"},"content":{"rendered":"\n<p>Below some memory usage info,<br>note that ehcp core daemon has about 40Mb only.<br>Mosth other memory usage is due to apache, dns, mail, etc&#8230;<br>Also note that, some memory usage on top command is used bu system cache..<br>sysinfo in ehcp gui shows that cache separately, so, that is more accurate..<br>test output is attached as file too, for easy viewing..<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>before ehcp:\n\ntop - 10:39:53 up 1 day,  7:49,  1 user,  load average: 0.00, 0.00, 0.00\nTasks:  92 total,   1 running,  91 sleeping,   0 stopped,   0 zombie\nCpu0  :  0.3%us,  0.0%sy,  0.0%ni, 99.7%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu1  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu2  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nMem:   2053208k total,   147248k used,  1905960k free,    18352k buffers\nSwap:  3903784k total,        0k used,  3903784k free,    93704k cached\n\n\n\n\nafter installing ehcp: (including apache, dns, mysql, postfix, ftp etc.)\ntop - 11:03:50 up 1 day,  8:13,  3 users,  load average: 0.13, 0.39, 0.25\nTasks: 142 total,   1 running, 141 sleeping,   0 stopped,   0 zombie\nCpu0  :  0.3%us,  0.3%sy,  0.0%ni, 99.3%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu1  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu2  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nMem:   2053208k total,   640100k used,  1413108k free,    48212k buffers\nSwap:  3903784k total,        0k used,  3903784k free,   478788k cached\n\n\n\n\n\n\ntop - 11:07:33 up 1 day,  8:17,  3 users,  load average: 0.00, 0.18, 0.19\nTasks: 137 total,   1 running, 136 sleeping,   0 stopped,   0 zombie\nCpu0  :  0.0%us,  0.2%sy,  0.0%ni, 99.8%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu1  :  0.0%us,  0.1%sy,  0.0%ni, 99.9%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu2  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nMem:   2053208k total,   638324k used,  1414884k free,    48284k buffers\nSwap:  3903784k total,        0k used,  3903784k free,   478792k cached\n\n  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                   \n26047 mysql     20   0  126m  17m 5128 S    0  0.9   0:00.51 \/usr\/sbin\/mysqld --basedir=\/usr --datadir=\n26202 root      20   0 37632  12m 6048 S    0  0.6   0:00.35 php index.php daemon                      \n25636 bind      20   0 70288  12m 2176 S    0  0.6   0:00.08 \/usr\/sbin\/named -u bind                   \n26195 root      20   0  103m 9304 3412 S    0  0.5   0:00.68 python \/etc\/init.d\/ehcp_daemon.py         \n25601 root      20   0 35184 8060 4604 S    0  0.4   0:00.08 \/usr\/sbin\/apache2 -k start                \n24717 root      20   0  8764 4208 1616 S    0  0.2   0:00.04 \/usr\/bin\/perl -wT \/usr\/sbin\/pop-before-smt\n25608 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25609 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25610 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25611 www-data  20   0 35184 4068  596 S    0  0.2   0:00.01 \/usr\/sbin\/apache2 -k start                \n25612 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n18849 root      20   0  8632 3152 2452 S    0  0.2   0:00.76 sshd: root@pts\/1                          \n21460 root      20   0  8632 3052 2452 S    0  0.1   0:00.22 sshd: root@pts\/2                          \n18583 root      20   0  8632 3048 2452 S    0  0.1   0:00.33 sshd: root@pts\/0                          \n 2288 root      20   0 17700 2960 1644 S    0  0.1   0:02.42 \/usr\/sbin\/console-kit-daemon              \n26147 postfix   20   0  6176 2564 1848 S    0  0.1   0:00.05 tlsmgr -l -t unix -u -c                   \n 2155 klog      20   0  3464 2256  444 S    0  0.1   0:00.31 \/sbin\/klogd -P \/var\/run\/klogd\/kmsg        \n    1 root      20   0  3084 1888  564 S    0  0.1   0:02.11 \/sbin\/init                                \n25729 postfix   20   0  5836 1876 1496 S    0  0.1   0:00.02 qmgr -l -t fifo -u                     \n\n\n\n\nsorted using top ram usage, sorted by ram max to min:\ntop - 11:08:21 up 1 day,  8:18,  3 users,  load average: 0.00, 0.15, 0.17\nTasks: 137 total,   1 running, 136 sleeping,   0 stopped,   0 zombie\nCpu0  :  0.2%us,  0.0%sy,  0.0%ni, 99.8%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu1  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu2  :  0.2%us,  0.0%sy,  0.0%ni, 99.8%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nMem:   2053208k total,   638324k used,  1414884k free,    48312k buffers\nSwap:  3903784k total,        0k used,  3903784k free,   478792k cached\n\n  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                   \n26047 mysql     20   0  126m  17m 5128 S    0  0.9   0:00.55 \/usr\/sbin\/mysqld --basedir=\/usr --datadir=\n26195 root      20   0  103m 9304 3412 S    0  0.5   0:00.69 python \/etc\/init.d\/ehcp_daemon.py         \n25636 bind      20   0 70288  12m 2176 S    0  0.6   0:00.08 \/usr\/sbin\/named -u bind                   \n26202 root      20   0 37632  12m 6048 S    0  0.6   0:00.35 php index.php daemon                      \n25601 root      20   0 35184 8060 4604 S    0  0.4   0:00.08 \/usr\/sbin\/apache2 -k start                \n25608 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25609 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25610 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25611 www-data  20   0 35184 4068  596 S    0  0.2   0:00.01 \/usr\/sbin\/apache2 -k start                \n25612 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n 2288 root      20   0 17700 2960 1644 S    0  0.1   0:02.42 \/usr\/sbin\/console-kit-daemon              \n24717 root      20   0  8764 4208 1616 S    0  0.2   0:00.04 \/usr\/bin\/perl -wT \/usr\/sbin\/pop-before-smt\n18583 root      20   0  8632 3048 2452 S    0  0.1   0:00.33 sshd: root@pts\/0                          \n18849 root      20   0  8632 3152 2452 S    0  0.2   0:00.76 sshd: root@pts\/1                          \n21460 root      20   0  8632 3052 2452 S    0  0.1   0:00.25 sshd: root@pts\/2                          \n24831 root      20   0  7492  880  504 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n24832 root      20   0  7492  512  136 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n24833 root      20   0  7492  508  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n24834 root      20   0  7492  508  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n24835 root      20   0  7492  508  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n26147 postfix   20   0  6176 2564 1848 S    0  0.1   0:00.05 tlsmgr -l -t unix -u -c                   \n25729 postfix   20   0  5836 1876 1496 S    0  0.1   0:00.02 qmgr -l -t fifo -u                        \n25728 postfix   20   0  5792 1760 1404 S    0  0.1   0:00.01 pickup -l -t fifo -u -c                   \n25722 root      20   0  5780 1776 1416 S    0  0.1   0:00.03 \/usr\/lib\/postfix\/master                   \n 2192 root      20   0  5436 1072  680 S    0  0.1   0:00.00 \/usr\/sbin\/sshd                            \n24850 root      20   0  4528 1080  836 S    0  0.1   0:00.01 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24852 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24853 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24855 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24856 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24857 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n18591 root      20   0  4288 1832 1456 S    0  0.1   0:00.10 -bash \n\n\n\nafter ehcp install, disabled ehcp experimental python daemon, sorted by ram max to min:\ntop - 11:15:58 up 1 day,  8:25,  3 users,  load average: 0.01, 0.04, 0.10\nTasks: 136 total,   1 running, 135 sleeping,   0 stopped,   0 zombie\nCpu0  :  0.4%us,  0.4%sy,  0.0%ni, 99.2%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu1  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu2  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nMem:   2053208k total,   634560k used,  1418648k free,    48696k buffers\nSwap:  3903784k total,        0k used,  3903784k free,   481388k cached\n\n  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                   \n26633 mysql     20   0  125m  16m 4952 S    0  0.8   0:00.36 \/usr\/sbin\/mysqld --basedir=\/usr --datadir=\n25636 bind      20   0 70288  12m 2176 S    0  0.6   0:00.08 \/usr\/sbin\/named -u bind                   \n26748 root      20   0 36608  12m 5904 S    0  0.6   0:00.22 php index.php daemon                      \n25601 root      20   0 35184 8060 4604 S    0  0.4   0:00.11 \/usr\/sbin\/apache2 -k start                \n25608 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25609 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25610 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n25611 www-data  20   0 35184 4068  596 S    0  0.2   0:00.01 \/usr\/sbin\/apache2 -k start                \n25612 www-data  20   0 35184 4068  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                \n 2288 root      20   0 17700 2964 1644 S    0  0.1   0:02.44 \/usr\/sbin\/console-kit-daemon              \n24717 root      20   0  8764 4208 1616 S    0  0.2   0:00.05 \/usr\/bin\/perl -wT \/usr\/sbin\/pop-before-smt\n18583 root      20   0  8632 3048 2452 S    0  0.1   0:00.33 sshd: root@pts\/0                          \n18849 root      20   0  8632 3152 2452 S    0  0.2   0:00.80 sshd: root@pts\/1                          \n21460 root      20   0  8632 3052 2452 S    0  0.1   0:00.27 sshd: root@pts\/2                          \n24831 root      20   0  7492  880  504 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n24832 root      20   0  7492  512  136 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n24833 root      20   0  7492  508  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n24834 root      20   0  7492  508  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n24835 root      20   0  7492  508  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/p\n26147 postfix   20   0  6176 2564 1848 S    0  0.1   0:00.05 tlsmgr -l -t unix -u -c                   \n25729 postfix   20   0  5836 1876 1496 S    0  0.1   0:00.02 qmgr -l -t fifo -u                        \n25728 postfix   20   0  5792 1760 1404 S    0  0.1   0:00.01 pickup -l -t fifo -u -c                   \n25722 root      20   0  5780 1776 1416 S    0  0.1   0:00.03 \/usr\/lib\/postfix\/master                   \n 2192 root      20   0  5436 1072  680 S    0  0.1   0:00.00 \/usr\/sbin\/sshd                            \n24850 root      20   0  4528 1080  836 S    0  0.1   0:00.01 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24852 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24853 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24855 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24856 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n24857 root      20   0  4528  372  128 S    0  0.0   0:00.00 \/usr\/lib\/courier\/courier-authlib\/authdaemo\n18857 root      20   0  4296 1852 1472 S    0  0.1   0:00.11 -bash  \n\n\n\nafter a while:\ntop - 17:02:19 up  3:31,  3 users,  load average: 0.00, 0.00, 0.00\nTasks: 148 total,   1 running, 147 sleeping,   0 stopped,   0 zombie\nCpu0  :  0.3%us,  0.6%sy,  0.0%ni, 99.2%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu1  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu2  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nMem:   2053208k total,   259884k used,  1793324k free,    18244k buffers\nSwap:  3903784k total,        0k used,  3903784k free,    93916k cached\n\n  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                                                                \n 2394 mysql     20   0  126m  17m 5228 S    0  0.9   0:08.39 \/usr\/sbin\/mysqld --basedir=\/usr --datadir=\/var\/lib\/mysql --user=mysql --pid-file=\/var\/run\/mysqld\/mysqld.pid --skip-exte\n 2280 bind      20   0 77528  19m 2288 S    0  1.0   0:00.14 \/usr\/sbin\/named -u bind                                                                                                \n 4919 www-data  20   0 39796  11m 3152 S    0  0.6   0:00.17 \/usr\/sbin\/apache2 -k start                                                                                             \n 4916 www-data  20   0 39784  11m 3164 S    0  0.6   0:00.18 \/usr\/sbin\/apache2 -k start                                                                                             \n 4918 www-data  20   0 39784  11m 3144 S    0  0.6   0:00.19 \/usr\/sbin\/apache2 -k start                                                                                             \n 4917 www-data  20   0 39748  11m 3160 S    0  0.6   0:00.35 \/usr\/sbin\/apache2 -k start                                                                                             \n 4915 www-data  20   0 39524  11m 3156 S    0  0.5   0:00.33 \/usr\/sbin\/apache2 -k start                                                                                             \n 5011 www-data  20   0 39500  11m 3696 S    0  0.6   0:01.82 \/usr\/sbin\/apache2 -k start                                                                                             \n 5383 www-data  20   0 38424 9.9m 3088 S    0  0.5   0:00.32 \/usr\/sbin\/apache2 -k start                                                                                             \n 5381 www-data  20   0 38168 9896 2996 S    0  0.5   0:00.32 \/usr\/sbin\/apache2 -k start                                                                                             \n 5384 www-data  20   0 38168 9752 2980 S    0  0.5   0:00.31 \/usr\/sbin\/apache2 -k start                                                                                             \n 5395 www-data  20   0 37912 9760 3112 S    0  0.5   0:00.78 \/usr\/sbin\/apache2 -k start                                                                                             \n 2886 root      20   0 37196  12m 5992 S    0  0.6   0:02.00 php index.php daemon                                                                                                   \n 2827 root      20   0 35184 8952 5164 S    0  0.4   0:00.79 \/usr\/sbin\/apache2 -k start                                                                                             \n 2891 root      20   0 17448 2528 1644 S    0  0.1   0:00.36 \/usr\/sbin\/console-kit-daemon                                                                                           \n 5654 postfix   20   0 13164 4648 3444 S    0  0.2   0:00.05 smtpd -n smtp -t inet -u -c -o stress                                                                                  \n 5679 postfix   20   0 13140 4552 3364 S    0  0.2   0:00.06 smtpd -n smtp -t inet -u -c -o stress                                                                                  \n 2761 root      20   0  8632 3056 2460 S    0  0.1   0:00.13 sshd: root@pts\/0                                                                                                       \n 5685 root      20   0  8632 3124 2460 S    0  0.2   0:00.13 sshd: root@pts\/2                                                                                                       \n 5532 root      20   0  8488 3040 2460 S    0  0.1   0:00.08 sshd: root@pts\/1                                \n \n \n \nafter setting apache2.conf to:\n\n &lt;IfModule mpm_prefork_module>\n    StartServers          3\n    MinSpareServers       2\n    MaxSpareServers      2\n    MaxClients          150\n    MaxRequestsPerChild   0\n&lt;\/IfModule>\n\ntop - 17:10:16 up  3:39,  2 users,  load average: 0.10, 0.03, 0.01\nTasks: 131 total,   1 running, 130 sleeping,   0 stopped,   0 zombie\nCpu0  :  0.3%us,  0.3%sy,  0.0%ni, 99.3%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu1  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu2  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nCpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st\nMem:   2053208k total,   206280k used,  1846928k free,    18728k buffers\nSwap:  3903784k total,        0k used,  3903784k free,    93940k cached\n\n  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                                                                                                                                                         \n 2394 mysql     20   0  126m  17m 5228 S    0  0.9   0:08.76 \/usr\/sbin\/mysqld --basedir=\/usr --datadir=\/var\/lib\/mysql --user=mysql --pid-file=\/var\/run\/mysqld\/mysqld.pid --skip-external-locking --port=3306 --socket=\/var\/run\/mysqld\/mysqld.\n 2280 bind      20   0 77528  19m 2288 S    0  1.0   0:00.14 \/usr\/sbin\/named -u bind                                                                                                                                                         \n 5826 www-data  20   0 38132 9288 2844 S    0  0.5   0:00.16 \/usr\/sbin\/apache2 -k start                                                                                                                                                      \n 2886 root      20   0 37196  13m 5992 S    0  0.6   0:02.07 php index.php daemon                                                                                                                                                            \n 5822 root      20   0 35176 8036 4604 S    0  0.4   0:00.08 \/usr\/sbin\/apache2 -k start                                                                                                                                                      \n 5827 www-data  20   0 35176 4040  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                                                                                                                                                      \n 5828 www-data  20   0 35176 4040  596 S    0  0.2   0:00.00 \/usr\/sbin\/apache2 -k start                                                                                                                                                      \n 2891 root      20   0 17448 2532 1644 S    0  0.1   0:00.39 \/usr\/sbin\/console-kit-daemon                                                                                                                                                    \n 5685 root      20   0  8632 3124 2460 S    0  0.2   0:00.26 sshd: root@pts\/2                                                                                                                                                                \n 5532 root      20   0  8488 3040 2460 S    0  0.1   0:00.08 sshd: root@pts\/1                                                                                                                                                                \n 2713 root      20   0  7492  876  504 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/postfix\/var\/run\/saslauthd -r                                                                                                           \n 2714 root      20   0  7492  508  136 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/postfix\/var\/run\/saslauthd -r                                                                                                           \n 2715 root      20   0  7492  504  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/postfix\/var\/run\/saslauthd -r                                                                                                           \n 2716 root      20   0  7492  504  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/postfix\/var\/run\/saslauthd -r                                                                                                           \n 2717 root      20   0  7492  504  132 S    0  0.0   0:00.00 \/usr\/sbin\/saslauthd -a pam -m \/var\/spool\/postfix\/var\/run\/saslauthd -r                                                                                                           \n 2584 root      20   0  7388 4184 1612 S    0  0.2   0:00.51 \/usr\/bin\/perl -wT \/usr\/sbin\/pop-before-smtp --daemon=\/var\/run\/pop-before-smtp.pid                                                                                               \n 3217 postfix   20   0  6176 2584 1872 S    0  0.1   0:00.06 tlsmgr -l -t unix -u -c                                                                                                                                                         \n 2695 postfix   20   0  5836 1864 1496 S    0  0.1   0:00.04 qmgr -l -t fifo -u                                                                                                                                                              \n 5354 postfix   20   0  5792 1756 1404 S    0  0.1   0:00.01 pickup -l -t fifo -u -c                                                                                                                                                         \n 2683 root      20   0  5780 1772 1416 S    0  0.1   0:00.02 \/usr\/lib\/postfix\/master                                                                                                                                                         \n 2304 root      20   0  5436 1072  680 S    0  0.1   0:00.00 \/usr\/sbin\/sshd                                                                                                                                                                  \n 2491 root      20   0  4576 1464  952 S    0  0.1   0:00.01 \/usr\/lib\/courier\/courier-authlib\/authdaemond<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Below some memory usage info,note that ehcp core daemon has about 40Mb only.Mosth other memory usage is due to apache, dns, mail, etc&#8230;Also note that, some memory usage on top command is used bu system cache..sysinfo in ehcp gui shows that cache separately, so, that is more accurate..test output is attached as file too, for [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.ehcp.net\/index.php?rest_route=\/wp\/v2\/posts\/177"}],"collection":[{"href":"https:\/\/www.ehcp.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ehcp.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ehcp.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ehcp.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=177"}],"version-history":[{"count":1,"href":"https:\/\/www.ehcp.net\/index.php?rest_route=\/wp\/v2\/posts\/177\/revisions"}],"predecessor-version":[{"id":178,"href":"https:\/\/www.ehcp.net\/index.php?rest_route=\/wp\/v2\/posts\/177\/revisions\/178"}],"wp:attachment":[{"href":"https:\/\/www.ehcp.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ehcp.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ehcp.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}