tag

#resource-limits

2 posts

SRE & DevOpsFix July 11, 2026 3 min read

Fixing OOMKilled Containers with Correct Resource Limits

A container gets killed repeatedly with reason OOMKilled, even though the application 'shouldn't' need that much memory. Here's how to find its actual peak usage and set limits that reflect reality instead of guesses.

#fix#kubernetes#memory

LinuxHow-To July 11, 2026 4 min read

Limiting a Service's CPU and Memory with cgroups v2

Using systemd's resource-control unit directives to cap CPU, memory, and IO for a specific service, and how to confirm the limits are actually being enforced by the kernel.

#cgroups#systemd#resource-limits