Report cpu/mem metrics on 0-100 range to match core (#2719)

Author: Sushisource

temporal-sdk/src/main/java/io/temporal/worker/tuning/ResourceBasedController.java

@@ -68,8 +68,8 @@ boolean pidDecision() {
 
       Metrics metrics = this.metrics.get();
       if (metrics != null) {
-        metrics.memUsage.update(memoryUsage);
-        metrics.cpuUsage.update(cpuUsage);
+        metrics.memUsage.update(memoryUsage * 100);
+        metrics.cpuUsage.update(cpuUsage * 100);
         metrics.memPidOut.update(memoryOutput);
         metrics.cpuPidOut.update(cpuOutput);
       }