The invention discloses a cloud platform automatic
inspection method and
system based on multi-dimensional intelligent analysis. By collecting resource
metadata, performance indexes, logs and change events, a unified
event object containing resource identifiers, event timestamps, association keys and credibility scores is generated, and out-of-order rearrangement and layered missing compensation are completed based on event time
water level lines. Second-level and minute-level multi-
granularity dynamic baselines are constructed for the key indexes,
drift detection is carried out, and the exception
score is calculated by fusing the super-boundary amplitude, the change rate, the duration and the cross-index consistency. And constructing a resource dependence topology with credibility and aging attenuation, introducing a time-
delay consistency constraint to carry out contribution degree attribution and
cut candidate root causes, fusing a
Bayesian network and a fault
knowledge graph and combining a historical fault
library to update a
prior probability positioning
root cause on line, and outputting an interpretable link. Implempotent self-healing execution, acceptance and
rollback closed loop are realized according to risk
access control, the positioning accuracy is improved, and the fault
recovery time is shortened.