10 Kubernetes Best Practices for Production Success

LAST SEEN TYPE REASON OBJECT MESSAGE 12s Warning BackOff pod/api-gateway-7f8d9b-x2k Back-off restarting failed container 4s Warning Unhealthy pod/auth-svc-66c4d-99z Liveness probe failed: HTTP probe failed with statuscode: 503 1s Normal Killing pod/payment-worker-88v Stopping container payment-worker 0s Warning EvictionThreshold node/ip-10-0-42-101.ec2.internal The node was low on resource: memory. [124892.12] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod-a1… [124892.15] Memory cgroup out of memory: Killed process … Read more

10 Essential AWS Best Practices for Cloud Optimization

INCIDENT SUMMARY Attribute Details Incident ID BKR-2024-09-12-CRITICAL Severity Level 0 (Existential Threat) Status Resolved (Post-Mortem Stage) Duration 74 Hours, 12 Minutes Impact $412,000 in unplanned AWS spend; 99.9% API latency increase; Total CI/CD paralysis. Primary Root Cause Failure to implement aws best practices regarding VPC Endpoints, IAM scoping, and Terraform state management. TIMELINE OF THE … Read more

AI Artificial Intelligence: A Complete Guide to the Future

text [2024-05-14 03:14:22.881] [PID: 40219] [GPU: 0] FATAL: torch.cuda.OutOfMemoryError: CUDA out of memory. Tried to allocate 512.00 MiB (GPU 0; 79.15 GiB total capacity; 76.42 GiB already allocated; 128.50 MiB free; 77.20 GiB reserved in total by PyTorch) If reserved memory is >> allocated memory try setting max_split_size_mb to avoid fragmentation. See documentation for Memory … Read more

Machine Learning Best Practices: 10 Tips for Success

INCIDENT #4092-B: THE TUESDAY TENSOR COLLAPSE Status: Resolved (After 72 hours of manual intervention) Severity: Critical (P0) Duration: 72:14:08 Impact: Total failure of the recommendation engine, 45% drop in checkout conversion, 100% CPU saturation across the inference cluster, and three burnt-out SREs. Timeline of Failure T-02:00 (Tuesday, 02:14 AM): Automated CI/CD pipeline triggers for the … Read more