diff --git a/src/share/vm/classfile/vmSymbols.hpp b/src/share/vm/classfile/vmSymbols.hpp
index c69898f24fe8331bd11fe97f780008dc7cd90575..b6a7e0d6c491ce019bd60635d47472d5d11386d4 100644
--- a/src/share/vm/classfile/vmSymbols.hpp
+++ b/src/share/vm/classfile/vmSymbols.hpp
@@ -351,6 +351,7 @@
   template(type_name,                                 "type")                                     \
   template(findNative_name,                           "findNative")                               \
   template(initializeTenantContainerClass_name,       "initializeTenantContainerClass")           \
+  template(initializeJGroupClass_name,                "initializeJGroupClass")                    \
   template(deadChild_name,                            "deadChild")                                \
   template(addClass_name,                             "addClass")                                 \
   template(throwIllegalAccessError_name,              "throwIllegalAccessError")                  \
diff --git a/src/share/vm/prims/tenantenv.cpp b/src/share/vm/prims/tenantenv.cpp
index ffa7802f15ca8f3c8a1b59ffc002331a9349b215..fa8b10ce2d860ae7ce3128f44bbc32ab89c62a1c 100644
--- a/src/share/vm/prims/tenantenv.cpp
+++ b/src/share/vm/prims/tenantenv.cpp
@@ -29,6 +29,8 @@
 
 #define TENANT_FLAG_MULTI_TENANT_ENABLED             (0x1)    // bit 0 to indicate if the tenant feature is enabled.
 #define TENANT_FLAG_HEAP_THROTTLING_ENABLED          (0x2)    // bit 1 to indicate if heap throttling feature is enabled.
+#define TENANT_FLAG_CPU_THROTTLING_ENABLED           (0x4)    // bit 2 to indicate if cpu throttling feature is enabled.
+#define TENANT_FLAG_CPU_ACCOUNTING_ENABLED          (0x40)    // bit 6 to indicate if cpu accounting feature is enabled.
 #define TENANT_FLAG_HEAP_ISOLATION_ENABLED          (0x80)    // bit 7 to indicate if heap isolation feature is enabled.
 
 static jint tenant_GetTenantFlags(TenantEnv *env, jclass cls);
@@ -59,5 +61,13 @@ tenant_GetTenantFlags(TenantEnv *env, jclass cls)
     result |= TENANT_FLAG_HEAP_ISOLATION_ENABLED;
   }
 
+  if (TenantCpuThrottling) {
+    result |= TENANT_FLAG_CPU_THROTTLING_ENABLED;
+  }
+
+  if (TenantCpuAccounting) {
+    result |= TENANT_FLAG_CPU_ACCOUNTING_ENABLED;
+  }
+
   return result;
 }
diff --git a/src/share/vm/runtime/globals_ext.hpp b/src/share/vm/runtime/globals_ext.hpp
index 6d49fd6283d1db886e0f57f0e87d02256b9e72a4..a9deb712ae27febfba3eadfa502767569a5bd61a 100644
--- a/src/share/vm/runtime/globals_ext.hpp
+++ b/src/share/vm/runtime/globals_ext.hpp
@@ -104,7 +104,13 @@
           "Mutator may maintain multiple TLABs for each of the tenants")    \
                                                                             \
   product(bool, TenantHeapThrottling, false,                                \
-             "Enable heap throttling per tenant")                           \
+          "Enable heap throttling per tenant")                              \
+                                                                            \
+  product(bool, TenantCpuThrottling, false,                                 \
+          "Enable cpu throttling per tenant")                               \
+                                                                            \
+  product(bool, TenantCpuAccounting, false,                                 \
+          "Enable cpu accounting per tenant")                               \
 
 
   //add new AJVM specific flags here
diff --git a/src/share/vm/runtime/thread.cpp b/src/share/vm/runtime/thread.cpp
index 5a3389475ce0405db9eed51d4e5c98bede690aa1..1b5f4473b140b11cf02032d7f1ad939b96c41f11 100644
--- a/src/share/vm/runtime/thread.cpp
+++ b/src/share/vm/runtime/thread.cpp
@@ -1078,6 +1078,16 @@ static void call_initializeTenantContainerClass(TRAPS) {
                                          vmSymbols::void_method_signature(), CHECK);
 }
 
+static void call_initializeJGroupClass(TRAPS) {
+  assert(TenantCpuThrottling || TenantCpuAccounting, "TenantCpuThrottling or TenantCpuAccounting disabled");
+  Klass* k =  SystemDictionary::resolve_or_fail(vmSymbols::com_alibaba_tenant_JGroup(), true, CHECK);
+  instanceKlassHandle klass (THREAD, k);
+
+  JavaValue result(T_VOID);
+  JavaCalls::call_static(&result, klass, vmSymbols::initializeJGroupClass_name(),
+                                         vmSymbols::void_method_signature(), CHECK);
+}
+
 char java_runtime_name[128] = "";
 char java_runtime_version[128] = "";
 
@@ -3964,6 +3974,12 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
       }
   }
 
+  if (MultiTenant && (TenantCpuThrottling || TenantCpuAccounting)) {
+    // JGroup initialization may involve complex steps
+    // have to do that after full JVM initialization
+    call_initializeJGroupClass(CHECK_0);
+  }
+
   create_vm_timer.end();
 #ifdef ASSERT
   _vm_complete = true;