记忆早退 Brokers Spread:看作broker使用率,如kafka集群9个broker,某topic有7个partition,则broker spread: 7 / 9 = 77% Brokers Skew:partition是否存在倾斜,如kafka集群9个broker,某topic有18个partition,正常每个broker应该2个partition.若其中有3个broker上的partition数>2,则broker skew: 3 / 9 = 33% Brokers Le…