13 docs tagged with "resource-chaos"

Apply CPU load to a target Linux machine for a configurable duration so you can test how the workload behaves when compute is starved.

Fill a disk path on a target Linux machine to a configured size for a configurable duration so you can test how the workload behaves when storage runs out.

Apply disk I/O load to a target Linux machine for a configurable duration so you can test how the workload behaves when disk bandwidth is saturated.

Fill a filesystem path on a target Linux machine to a configured size for a configurable duration so you can test how the workload behaves when storage runs out.

Consume memory on a target Linux machine for a configurable duration so you can test how the workload behaves under memory pressure and OOM conditions.

Kill target processes on a Linux machine for a configurable duration so you can test how the workload behaves when a critical process disappears.

Stop and restart systemd services on a target Linux machine for a configurable duration so you can test how the workload behaves when a service flaps.

Skew the system clock on a target Linux machine for a configurable duration so you can test how the workload behaves when time jumps forward or backward.

Exhaust CPU on a Kubernetes node to test scheduler behavior, pod eviction under pressure, HPA reactions, and noisy-neighbor isolation.

Stress disk I/O on a Kubernetes node to test ephemeral-storage eviction, etcd write tolerance, log shipper backpressure, and noisy-neighbor isolation.

Exhaust memory on a Kubernetes node to test kubelet eviction order, QoS-based pod prioritization, OOM behavior, and noisy-neighbor isolation.

Consume CPU on a target Kubernetes pod's container to test autoscaling, throttling, latency budgets, and noisy-neighbor tolerance.

Consume memory inside a target Kubernetes pod's container to test OOM behavior, eviction order, request handling under pressure, and limit enforcement.