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+1. Architecture optimization:
+refactor rubik through `informer-podmanager-services` mechanism, decoupling modules and improving performance
+2. Interface change:
+- configuration file changes
+- use the list-watch mechanism to get the pod instead of the http interface
+3. Feature enhancements:
+- support elastic cpu limit user mode scheme-quotaturbo
+- support psi index observation
+- support memory asynchronous recovery feature (fssr optimization)
+- support memory access bandwidth and LLC limit
+- optimize the absolute preemption
+- optimize the elastic cpu limiting kernel mode scheme-quotaburst
+4. Other optimizations:
+- document optimization
+- typo fix
+- compile option optimization