How can I redesign CronJobs that no longer finish within the time limit?
I'm responsible for several scheduled jobs that poll a partner's live data for changes. The amount of data has grown significantly: it no longer fits comfortably in memory,…
memory limits
How can I scale a data-polling CronJob that exceeds memory and runtime limits?
I'm responsible for several scheduled jobs that poll a partner system for data changes. As the data volume has grown, the jobs now have two problems: they no…
How should I set Kubernetes CPU and memory requests and limits for Java services?
I'm trying to right-size resource settings for several Kubernetes services and keep them accurate over time. My current CPU requests are around 200–500m, but steady-state usage is closer…
How do you choose and maintain Kubernetes CPU and memory requests and limits?
I'm trying to improve the CPU and memory settings for several Kubernetes services, including Java applications, and would like to compare this approach with how others run production…
Is There a Kubernetes Simulator for Testing Configuration and Traffic Changes?
I'm looking for a Python-based way to model how application traffic and workload behavior change when Kubernetes settings are adjusted. The simulator should ideally let me vary pod…
What Happens If I Install More RAM Than Windows 11 Home Can Handle?
I'm curious about what happens if I install more RAM in my PC than what Windows 11 Home supports. For instance, if I were to put 1TB of…
How can I effectively manage OOMKilled pods in Kubernetes?
I've been running into issues with pods getting OOMKilled way too often. My usual approach is to check some metrics, guess a new memory limit (sometimes just doubling…