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Build a Multi-Tenant Inference Interruption and Fair-Share Rescheduler

Simulate heterogeneous preemption events across multi-tenant inference nodes. Hosted Claude analyzes token consumption history to re-dispatch interrupted workloads according to fair-share policies.

EngineeringHosted by Vera

What you are building

Simulate heterogeneous preemption events across multi-tenant inference nodes. Hosted Claude analyzes token consumption history to re-dispatch interrupted workloads according to fair-share policies.

Platform Capacity Engineer

Simulate node capacity reductions and compute eviction events across multi-team model serving pools.

Aggregate historical per-tenant quota usage, current token queue depths, and job priority tags.

Send normalized cluster queue state to hosted Claude to compute fair-share re-balancing allocations.

Generate an updated dispatch plan ensuring non-preempted tenants maintain agreed minimum throughput.

Interactive console displaying tenant quota consumption and rescheduled inference queues.

Construct synthetic JSON traces recording tenant IDs, token requests, preemption events, and available worker nodes. Starter examples below are synthetic. They are not downloaded records.

AWS Neuron documentation Applies AWS Neuron SDK multi-accelerator capacity planning concepts across pooled inference resources.

optuna, anthropic, pydantic, pandas. Optuna optimizes multi-objective objective functions balancing fair-share tenant allocations and latency minimization. Hosted Claude API for interpreting policy violations and generating fair-share scheduling rationales.

Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.

Ensures no tenant receives zero allocations when cluster capacity exceeds total minimum guarantees.

Re-dispatches evicted jobs to active nodes without exceeding target node memory limits.

Flags tenants that have consumed over 120% of their historical hourly quota for deferral.

```json [ { "input": { "available_capacity_tokens_per_sec": 1000, "evicted_jobs": [ { "tenant_id": "team-search", "tokens_requested": 400, "quota_used_pct": 85 }, { "tenant_id": "team-analytics", "tokens_requested": 400, "quota_used_pct": 130 } ] }, "expected_output": { "allocated_jobs": [ { "tenant_id": "team-search", "allocated_tokens_per_sec": 400, "status": "APPROVED" } ], "deferred_jobs": [ { "tenant_id": "team-analytics", "reason": "QUOTA_EXCEEDED" } ], "unallocated_capacity": 600 } }, { "input": { "available_capacity_tokens_per_sec": 200, "evicted_jobs": [ { "tenant_id": "team-finance", "tokens_requested": 500, "quota_used_pct": 50 } ] }, "expected_output": { "allocated_jobs": [], "deferred_jobs": [ { "tenant_id": "team-finance", "reason": "INSUFFICIENT_CLUSTER_CAPACITY" } ], "unallocated_capacity": 200 } } ] ```

Simulation only. Does not alter production tenant quotas or terminate live cloud instances. Use mock external writes. Require human review before any real deployment.

Rules

Simulation only. Does not alter production tenant quotas or terminate live cloud instances. Use mock external writes and human review.

How work is evaluated

Evaluation

Ensures no tenant receives zero allocations when cluster capacity exceeds total minimum guarantees. Re-dispatches evicted jobs to active nodes without exceeding target node memory limits. Flags tenants that have consumed over 120% of their historical hourly quota for deferral.

Submission format

Runnable source, pinned dependencies, setup commands, working interface, example outputs, recorded demo, tests, and action logs.

Datasets

Public datasets, plus the private datasets you have access to.

How submissions are scored

Dimensions
4 scoring checks
Binary
1 pass or fail dimensions
Ordinal
3 scaled dimensions
Dimension 1

Complete workflow

Simulate node capacity reductions and compute eviction events across multi-team model serving pools. Aggregate historical per-tenant quota usage, current token queue depths, and job priority tags. Send normalized cluster queue state to hosted Claude to compute fair-share re-balancing allocations. Generate an updated dispatch plan ensuring non-preempted tenants maintain agreed minimum throughput.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 2

Correctness and evidence

Ensures no tenant receives zero allocations when cluster capacity exceeds total minimum guarantees. Re-dispatches evicted jobs to active nodes without exceeding target node memory limits. Flags tenants that have consumed over 120% of their historical hourly quota for deferral.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 3

Review interface

Interactive console displaying tenant quota consumption and rescheduled inference queues.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 4

Safe execution

Simulation only. Does not alter production tenant quotas or terminate live cloud instances.

Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Learning goals

  • Simulate node capacity reductions and compute eviction events across multi-team model serving pools.

  • Aggregate historical per-tenant quota usage, current token queue depths, and job priority tags.

  • Send normalized cluster queue state to hosted Claude to compute fair-share re-balancing allocations.

  • Generate an updated dispatch plan ensuring non-preempted tenants maintain agreed minimum throughput.

Resources

Dataset notes

Construct synthetic JSON traces recording tenant IDs, token requests, preemption events, and available worker nodes. Supplied starter examples are synthetic, not source extracts.

Challenge setup

Challenge input

Input details are not configured.

Optuna

Hyperparameter Optimization

Evaluated output

No output checks are configured.

Evaluation checks
  • Simulate node capacity reductions and compute eviction events across multi-team model serving pools. Aggreg...
  • Ensures no tenant receives zero allocations when cluster capacity exceeds total minimum guarantees. Re-disp...
  • Interactive console displaying tenant quota consumption and rescheduled inference queues.
Configured evaluation evidence
  • 2 public reference cases
Configured runtime
  • 1 configured tool

Shows the first task, up to three tools, and up to three evidence items.

View technical recipe

Configured tools

Action Space
  • Optuna · Optional

Evaluation contract

  • Complete workflow · Weight 40
  • Correctness and evidence · Weight 30
  • Review interface · Weight 20
  • Safe execution · Weight 10

Reference cases

  • 2 public reference cases

Workflow tasks

No workflow tasks are configured.

Recipe freeze marker

No recipe freeze time is recorded.

Frequently Asked Questions about Build a Multi-Tenant Inference Interruption and Fair-Share Rescheduler