procedure2012/hpa-rightsizing-card

HPA Rightsizing Recommendations

Model card capturing the CPU rightsizing recommendation pass for the apps namespace.

Policy

Sourced from the rightsizing policy dataset (rightsizing-policy, file policy.jsonl):

• target_util_pct: 70
• low_watermark_pct: 40
• high_watermark_pct: 85

Method

For each Deployment in namespace apps:

• util_pct = round(100 * used / request)
• If util_pct > 85 -> scale_up; rec_millicores = ceil(used / (target/100)) rounded up to next multiple of 50.
• Else if util_pct < 40 -> scale_down; same formula.
• Otherwise -> keep; rec_millicores = current request.

Summary

Total recommended CPU: 3150 millicores Deployments to scale up: 2

Recommendations

deployment	request	used	util_pct	action	rec_millicores
api-gateway	1000	900	90	scale_up	1300
billing	500	120	24	scale_down	200
notifier	400	260	65	keep	400
reporter	600	90	15	scale_down	150
scheduler	800	760	95	scale_up	1100

See recommendations.jsonl for the machine-readable per-deployment records.