diff --git a/pkg/scheduler/api/node_info.go b/pkg/scheduler/api/node_info.go
index 7737a66ae0..86aaca910f 100644
--- a/pkg/scheduler/api/node_info.go
+++ b/pkg/scheduler/api/node_info.go
@@ -161,7 +161,8 @@ func (ni *NodeInfo) setNodeGPUInfo(node *v1.Node) {
 	}
 	gpuNumber := res.Value()
 	if gpuNumber == 0 {
-		klog.Warningf("invalid %s=%s", VolcanoGPUNumber, res)
+		klog.Warningf("invalid %s=%s", VolcanoGPUNumber, res.String())
+		return
 	}
 
 	memoryPerCard := uint(totalMemory / gpuNumber)
diff --git a/pkg/scheduler/api/node_info_test.go b/pkg/scheduler/api/node_info_test.go
index 4b3d5eaf12..590fc8b1e9 100644
--- a/pkg/scheduler/api/node_info_test.go
+++ b/pkg/scheduler/api/node_info_test.go
@@ -62,6 +62,7 @@ func TestNodeInfo_AddPod(t *testing.T) {
 					"c1/p1": NewTaskInfo(case01Pod1),
 					"c1/p2": NewTaskInfo(case01Pod2),
 				},
+				GPUDevices: make(map[int]*GPUDevice),
 			},
 		},
 		{
@@ -79,6 +80,7 @@ func TestNodeInfo_AddPod(t *testing.T) {
 				Capability:  buildResource("2000m", "1G"),
 				State:       NodeState{Phase: Ready},
 				Tasks:       map[TaskID]*TaskInfo{},
+				GPUDevices:  make(map[int]*GPUDevice),
 			},
 			expectedFailure: true,
 		},
@@ -138,6 +140,7 @@ func TestNodeInfo_RemovePod(t *testing.T) {
 					"c1/p1": NewTaskInfo(case01Pod1),
 					"c1/p3": NewTaskInfo(case01Pod3),
 				},
+				GPUDevices: make(map[int]*GPUDevice),
 			},
 		},
 	}
diff --git a/pkg/scheduler/api/pod_info.go b/pkg/scheduler/api/pod_info.go
index 56405ecc77..f6bf36d647 100644
--- a/pkg/scheduler/api/pod_info.go
+++ b/pkg/scheduler/api/pod_info.go
@@ -85,7 +85,7 @@ func GetGPUIndex(pod *v1.Pod) int {
 		if found {
 			id, err := strconv.Atoi(value)
 			if err != nil {
-				klog.Error("invalid %s=%s", GPUIndex, value)
+				klog.Errorf("invalid %s=%s", GPUIndex, value)
 				return -1
 			}
 			return id
diff --git a/pkg/scheduler/plugins/predicates/predicates.go b/pkg/scheduler/plugins/predicates/predicates.go
index ac8c524432..7ceed61118 100644
--- a/pkg/scheduler/plugins/predicates/predicates.go
+++ b/pkg/scheduler/plugins/predicates/predicates.go
@@ -40,12 +40,6 @@ const (
 	// PluginName indicates name of volcano scheduler plugin.
 	PluginName = "predicates"
 
-	// MemoryPressurePredicate is the key for enabling Memory Pressure Predicate in YAML
-	MemoryPressurePredicate = "predicate.MemoryPressureEnable"
-	// DiskPressurePredicate is the key for enabling Disk Pressure Predicate in YAML
-	DiskPressurePredicate = "predicate.DiskPressureEnable"
-	// PIDPressurePredicate is the key for enabling PID Pressure Predicate in YAML
-	PIDPressurePredicate = "predicate.PIDPressureEnable"
 	// GPUSharingPredicate is the key for enabling GPU Sharing Predicate in YAML
 	GPUSharingPredicate = "predicate.GPUSharingEnable"
 )
@@ -65,17 +59,14 @@ func (pp *predicatesPlugin) Name() string {
 }
 
 type predicateEnable struct {
-	memoryPressureEnable bool
-	diskPressureEnable   bool
-	pidPressureEnable    bool
-	gpuSharingEnable     bool
+	gpuSharingEnable bool
 }
 
 func enablePredicate(args framework.Arguments) predicateEnable {
 
 	/*
-		   User Should give predicatesEnable in this format(predicate.MemoryPressureEnable, predicate.DiskPressureEnable, predicate.PIDPressureEnable, predicate.GPUSharingEnable.
-		   Currently supported only for MemoryPressure, DiskPressure, PIDPressure predicate checks.
+		   User Should give predicatesEnable in this format(predicate.GPUSharingEnable).
+		   Currently supported only GPUSharing predicate checks.
 
 		   actions: "reclaim, allocate, backfill, preempt"
 		   tiers:
@@ -87,30 +78,15 @@ func enablePredicate(args framework.Arguments) predicateEnable {
 		     - name: drf
 		     - name: predicates
 		       arguments:
-		 		 predicate.MemoryPressureEnable: true
-		 		 predicate.DiskPressureEnable: true
-				 predicate.PIDPressureEnable: true
 				 predicate.GPUSharingEnable: true
 		     - name: proportion
 		     - name: nodeorder
 	*/
 
 	predicate := predicateEnable{
-		memoryPressureEnable: false,
-		diskPressureEnable:   false,
-		pidPressureEnable:    false,
-		gpuSharingEnable:     true, // enable for debug
+		gpuSharingEnable: false,
 	}
 
-	// Checks whether predicate.MemoryPressureEnable is provided or not, if given, modifies the value in predicateEnable struct.
-	args.GetBool(&predicate.memoryPressureEnable, MemoryPressurePredicate)
-
-	// Checks whether predicate.DiskPressureEnable is provided or not, if given, modifies the value in predicateEnable struct.
-	args.GetBool(&predicate.diskPressureEnable, DiskPressurePredicate)
-
-	// Checks whether predicate.PIDPressureEnable is provided or not, if given, modifies the value in predicateEnable struct.
-	args.GetBool(&predicate.pidPressureEnable, PIDPressurePredicate)
-
 	// Checks whether predicate.GPUSharingEnable is provided or not, if given, modifies the value in predicateEnable struct.
 	args.GetBool(&predicate.gpuSharingEnable, GPUSharingPredicate)