Unexpected resource usage when running background apps on almalinux

Hi everyone,

I’ve been testing a few background apps on almalinux and noticed that some of them suddenly spike in cpu or memory usage, even when no heavy tasks are running. It made me wonder if certain application behaviors, like how updates or file handling are processed, could be causing hidden resource consumption.

I came across a discussion about cepcutapk platform where similar behavior was noted in mobile utilities, which got me thinking about how os-level scheduling or process management might affect app performance.

Has anyone experienced this on almalinux? Do you usually check systemd service settings, cgroups limits, or background job scheduling first when trying to troubleshoot unexpected load spikes?