Hi all,
On my system I have a parent process spawning several sub-processes:
root 84046 0.0 0.2 392688 36420 ? Ss Sep30 2:47 /usr/sbin/httpd -DFOREGROUND
apache 121160 3.3 0.1 395720 27616 ? S 08:50 0:28 /usr/sbin/httpd -DFOREGROUND
apache 122515 3.3 0.1 395728 27564 ? S 08:58 0:14 /usr/sbin/httpd -DFOREGROUND
apache 123223 1.9 0.1 395828 27368 ? S 09:00 0:05 /usr/sbin/httpd -DFOREGROUND
apache 123338 4.6 0.1 395572 27120 ? R 09:01 0:09 /usr/sbin/httpd -DFOREGROUND
apache 123353 2.2 0.1 395844 27460 ? S 09:01 0:04 /usr/sbin/httpd -DFOREGROUND
apache 123362 3.8 0.1 395448 26460 ? S 09:01 0:07 /usr/sbin/httpd -DFOREGROUND
apache 123468 4.3 0.1 395572 27132 ? S 09:02 0:06 /usr/sbin/httpd -DFOREGROUND
apache 123478 2.9 0.1 395572 27124 ? R 09:02 0:04 /usr/sbin/httpd -DFOREGROUND
apache 123480 3.3 0.1 395596 27120 ? S 09:02 0:04 /usr/sbin/httpd -DFOREGROUND
apache 123564 3.0 0.1 395448 27012 ? S 09:03 0:03 /usr/sbin/httpd -DFOREGROUND
apache 123567 8.5 0.1 395444 26416 ? S 09:03 0:09 /usr/sbin/httpd -DFOREGROUND
apache 123576 1.6 0.1 395720 27344 ? S 09:03 0:01 /usr/sbin/httpd -DFOREGROUND
apache 123577 2.5 0.1 395472 27060 ? S 09:03 0:02 /usr/sbin/httpd -DFOREGROUND
apache 123658 2.7 0.1 395580 27316 ? S 09:03 0:02 /usr/sbin/httpd -DFOREGROUND
apache 123743 3.0 0.1 395460 26964 ? S 09:03 0:02 /usr/sbin/httpd -DFOREGROUND
apache 123978 3.0 0.1 395564 27116 ? S 09:04 0:01 /usr/sbin/httpd -DFOREGROUND
apache 124018 0.6 0.1 395300 26772 ? S 09:04 0:00 /usr/sbin/httpd -DFOREGROUND
apache 124021 5.0 0.1 395168 26040 ? S 09:04 0:01 /usr/sbin/httpd -DFOREGROUND
apache 124023 1.2 0.1 395168 26168 ? S 09:04 0:00 /usr/sbin/httpd -DFOREGROUND
apache 124024 0.8 0.1 395168 26036 ? S 09:04 0:00 /usr/sbin/httpd -DFOREGROUND
apache 124035 2.7 0.1 395324 26676 ? S 09:04 0:00 /usr/sbin/httpd -DFOREGROUND
I now want to display a graph histogram that lists all processes by CPU usage BUT I want all httpd processes summed up. More generic, I want to sum up all processes with the same name to be summed up and the results to be sorted descending. I'm pretty sure this is a rather basic question, but I wasn't able to get it working. I'm using ELK 7.11.2. All beats are 7.11.2 as well.
Kind regards,
Frank