Bug 1749494

Summary: [Regression] top_output.log only showing ruby and not the process names
Product: Red Hat CloudForms Management Engine Reporter: Jared Deubel <jdeubel>
Component: ApplianceAssignee: Joe Rafaniello <jrafanie>
Status: CLOSED CURRENTRELEASE QA Contact: Jaroslav Henner <jhenner>
Severity: medium Docs Contact: Red Hat CloudForms Documentation <cloudforms-docs>
Priority: high    
Version: 5.11.0CC: abellott, mshriver, obarenbo, simaishi, yrudman
Target Milestone: GAKeywords: TestOnly, ZStream
Target Release: 5.12.0Flags: mfeifer: mirror+
Hardware: Unspecified   
OS: Unspecified   
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Story Points: ---
Clone Of:
: 1767818 (view as bug list) Environment:
Last Closed: 2020-10-26 16:01:32 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: Bug
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: CFME Core Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1767818    

Description Jared Deubel 2019-09-05 18:25:10 UTC 
Description of problem:
Regression in the way that we show the top_output.log. We are only showing ruby and not the process names which makes it difficult to troubleshoot issues. Based on the code it seems that we only do a: top -b -d 60  and not, top -b -c -d 60.


Example:

Showing Ruby processes:

top - 09:16:35 up 2 days, 21:18,  0 users,  load average: 0.04, 0.03, 0.05
Tasks: 220 total,   1 running, 219 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.0 us,  0.3 sy,  0.2 ni, 98.5 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st
KiB Mem : 12137824 total,  6612580 free,  4356620 used,  1168624 buff/cache
KiB Swap:  9433084 total,  9433084 free,        0 used.  7454908 avail Mem

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
 8739 root      20   0  702560 348380   7764 S   4.6  2.9 166:55.63 ruby
10670 root      30  10  656280 346400   4372 S   0.3  2.9   8:04.24 ruby
10698 root      23   3  723060 347592   3944 S   0.3  2.9  11:21.20 ruby
10689 root      21   1  666208 353940   4136 S   0.1  2.9   7:03.04 ruby
10681 root      21   1  666396 355040   4140 S   0.1  2.9   7:02.78 ruby

What it should be showing:

Tasks: 281 total,   2 running, 279 sleeping,   0 stopped,   0 zombie
%Cpu(s):  5.7 us,  2.3 sy,  0.4 ni, 91.0 id,  0.1 wa,  0.2 hi,  0.2 si,  0.0 st
MiB Mem :  14869.4 total,   8149.5 free,   5261.1 used,   1458.8 buff/cache
MiB Swap:   9212.0 total,   9212.0 free,      0.0 used.   9099.0 avail Mem 

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                         
 3934 root      20   0  579952 324488  13628 S  25.2   2.1  17:19.16 MIQ Server                                                      
 4398 root      21   1  592788 388468  11892 S   0.7   2.6   0:16.90 MIQ: MiqEmsRefreshCoreWorker id: 1000000000060, queue: ems_1    
 4447 root      30  10  718728 479864  12284 S   0.7   3.2   1:21.14 MIQ: MiqGenericWorker id: 1000000000064, queue: generic         
 4457 root      21   1  530104 320536   8128 S   0.7   2.1   1:16.86 MIQ: MiqPriorityWorker id: 1000000000065, queue: generic        
 4467 root      21   1  532380 321160   8128 S   0.7   2.1   1:16.33 MIQ: MiqPriorityWorker id: 1000000000066, queue: generic        
 4404 root      21   1  591576 386876  11892 S   0.3   2.5   0:17.03 MIQ: MiqEmsRefreshCoreWorker id: 1000000000061, queue: ems_1    
 4439 root      30  10  592296 383244  12284 S   0.3   2.5   0:44.96 MIQ: MiqGenericWorker id: 1000000000063, queue: generic         
 4487 root      23   3  533096 311676   7488 S   0.3   2.0   0:43.45 MIQ: MiqScheduleWorker id: 1000000000067    


Version-Release number of selected component (if applicable):
5.11
Comment 2 CFME Bot 2019-09-10 18:20:59 UTC 
https://github.com/ManageIQ/manageiq-appliance/pull/257
Comment 3 CFME Bot 2019-09-10 18:43:16 UTC 
New commit detected on ManageIQ/manageiq-appliance/master:

https://github.com/ManageIQ/manageiq-appliance/commit/4cc7212ba1c75109deb3fede8952c56fa3a90e7c
commit 4cc7212ba1c75109deb3fede8952c56fa3a90e7c
Author:     Joe Rafaniello <jrafanie>
AuthorDate: Tue Sep 10 14:09:11 2019 -0400
Commit:     Joe Rafaniello <jrafanie>
CommitDate: Tue Sep 10 14:09:11 2019 -0400

    Run top in command-line/program name mode

    Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1749494

    In rhel/centos 7, procps-ng version 3.3.10, top would run in command-line mode without a .toprc.
    With rhel/centos 8, 3.3.15, top does NOT run in command line mode by default so you must specify it.

    Previously, we would see the proc title we set instead of "ruby".

    See also: https://gitlab.com/procps-ng/procps/issues/6

 LINK/usr/bin/miqtop.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
Comment 4 Joe Rafaniello 2019-10-10 17:49:03 UTC 
Apparently, procps-ng-3.3.10-26 upgraded "top" and defaults to the non-command line format which shows just "ruby". 
procps-ng-3.3.10-23 was fine so it's very likely older versions such as 5.10 need to get this change. Added hammer/yes on upstream PR