Cloudron Forum

Hi @girish that's understandable, profiling is beyond what Cloudron is meant to do. However it would be useful if the charts would be more accurate.

Imagine this usecase: You have an install with 10 apps. Suddenly there's a lot of incoming traffic on one of these apps, slowing the entire machine down. If this happens, at least you'd want to be able to quickly identify the app which should be stopped.

Anyways, it's understandable that this doesn't get much priority given the amazing popularity on this thread

Hi, would it be possible to include the services/processes within the CPU Usage chart?

Some context. My chart is looking like this at the moment:

The blue line is shown as "CPU" while the other lines are apps.

If I open top from within the shell, I can see there are 3 processes which are utilizing a lot of CPU:

1. mysqld: After enabling performance_schema through these instructions (thanks by the way!), I've found out that one of my apps has inefficient queries. It would be very very helpful to me if this CPU load would be included as part of this specific app within the chart.
2. minio: Pretty much the same as what was happening with mysqld, I'd expect this CPU load to be included in my Minio app.
3. php: Pretty much the same as what was happening with mysqld, I'd expect this CPU load to be included in the apps that are running heavy PHP scripts.

What would be really cool, but I can imagine this to be too much work (maybe an idea for a separate app or something), would be the ability to enable some kind of debug mode to get more details on CPU usage, e.g. recent queries, recent file reads/writes, details on processes etc.

I hope this request makes sense Thanks!

When I click the "Details" button under Server > Disk Usage it gets stuck at about 25%. The logs show it's hanging at the following line:

box:shell system: /usr/bin/sudo --non-interactive /home/yellowtent/box/src/scripts/du.sh /srv/[redacted]

This /srv/[redacted] directory is configured as a filesystem volume which contains various symlinks, of which:

1. products points to products_s3fs (this symlink is here as an 'entry point' so i can quickly switch to another target when necessary)
2. products_s3fs points to /media/path_to_s3fs
3. a lot of symlinks within subdirectories which point to paths relative to /app/data/public

I know s3fs isn't officially supported by Cloudron, but in theory du should simply skip/ignore these symlinks because they shouldn't resolve anywhere, as these paths only exist at app level. Maybe it gets stuck because of some recursion issue at the first symlink.

Maybe the solution is to simply never follow symlinks during disk usage calculation.

Any ideas? Thanks!

Hi all,
I'd like to have more insight in how every app and service is performing. For example:

• Average response time for each app
• Whether an app is doing too many I/O operations (and/or swapping)
• Whether I should increase RAM on services such as MySQL
• Some API for error logging and reporting of async tasks

Some general dashboard with a notification system would be brilliant.

Any idea how to approach this without having to build it from scratch or using some expensive and overly complex cloud service?

Thanks!

Hi @joseph,
I've tried:

• du -DB1 /srv/[redacted]: removed the s to see output, takes a while (it's a lot of symlinks) but it does complete
• du -B1 /srv/[redacted]: removed the D to no longer follow symlinks, much faster, same end result, does complete as well

Context: SSH session, logged in as root. Tried to log in as 'yellowtent' to retry using sudo but I got 'This account is currently not available.'