diff --git a/pkg/apiserver/controller/job/job.go b/pkg/apiserver/controller/job/job.go
index 35e7bfb59..2d2168809 100644
--- a/pkg/apiserver/controller/job/job.go
+++ b/pkg/apiserver/controller/job/job.go
@@ -454,10 +454,10 @@ func getFlavourWithCheck(reqFlavour schema.Flavour) (schema.Flavour, error) {
 		}
 		return reqFlavour, nil
 	}
-	flavour, err := models.GetFlavour(reqFlavour.Name)
-	if err != nil {
-		log.Errorf("Get flavour by name %s failed when creating job, err=%v", flavour.Name, err)
-		return schema.Flavour{}, fmt.Errorf("get flavour[%s] failed, err=%v", flavour.Name, err)
+	flavour, exist := config.GlobalServerConfig.FlavourMap[reqFlavour.Name]
+	if !exist {
+		log.Errorf("Get flavour by name %s failed when creating job, flavour not found", reqFlavour.Name)
+		return schema.Flavour{}, fmt.Errorf("get flavour[%s] failed, flavour not found", flavour.Name)
 	}
 	return schema.Flavour{
 		Name: flavour.Name,
diff --git a/pkg/apiserver/router/v1/job.go b/pkg/apiserver/router/v1/job.go
index 6160099ff..a01d4dbde 100644
--- a/pkg/apiserver/router/v1/job.go
+++ b/pkg/apiserver/router/v1/job.go
@@ -337,7 +337,7 @@ func validateQueue(ctx *logger.RequestContext, schedulingPolicy *job.SchedulingP
 	if err != nil {
 		if err == gorm.ErrRecordNotFound {
 			ctx.ErrorCode = common.JobInvalidField
-			log.Errorf("create job failed. error: %s", err.Error())
+			log.Errorf("validate queue failed when create job. error: %s", err.Error())
 			return fmt.Errorf("queue not found")
 		}
 		ctx.ErrorCode = common.InternalError
diff --git a/pkg/job/runtime/kubernetes/executor/singlejob.go b/pkg/job/runtime/kubernetes/executor/singlejob.go
index abf9e6773..2efbfc3e5 100644
--- a/pkg/job/runtime/kubernetes/executor/singlejob.go
+++ b/pkg/job/runtime/kubernetes/executor/singlejob.go
@@ -20,7 +20,6 @@ import (
 	"fmt"
 
 	log "github.com/sirupsen/logrus"
-	"gorm.io/gorm"
 	v1 "k8s.io/api/core/v1"
 
 	"paddleflow/pkg/apiserver/models"
@@ -162,12 +161,8 @@ func (sp *SingleJob) fillContainer(container *v1.Container, podName string) erro
 
 	// container.Args would be passed
 	// fill resource
-	flavour, err := sp.getFlavour()
-	container.Resources = sp.generateResourceRequirements(flavour)
-	if err != nil {
-		log.Errorf("getFlavour occur a err[%v]", err)
-		return err
-	}
+	container.Resources = sp.generateResourceRequirements(sp.Flavour)
+
 	// fill env
 	container.Env = sp.appendEnvIfAbsent(container.Env, sp.generateEnvVars())
 	// fill volumeMount
@@ -176,30 +171,3 @@ func (sp *SingleJob) fillContainer(container *v1.Container, podName string) erro
 	log.Debugf("fillContainer completed: pod[%s]-container[%s]", podName, container.Name)
 	return nil
 }
-
-// getFlavour get flavour by name or create a new one
-func (sp *SingleJob) getFlavour() (schema.Flavour, error) {
-	res := schema.Flavour{}
-	// get flavour by name
-	log.Debugf("pod[%s].conf.Flavour=%v", sp.Name, sp.Flavour)
-	flavour, err := models.GetFlavour(sp.Flavour.Name)
-	if err == nil {
-		return schema.Flavour{
-			Name: flavour.Name,
-			ResourceInfo: schema.ResourceInfo{
-				CPU:             flavour.CPU,
-				Mem:             flavour.Mem,
-				ScalarResources: flavour.ScalarResources,
-			},
-		}, nil
-	}
-	// flavour not found from db, create a new one by singlePod.config
-	if err != gorm.ErrRecordNotFound {
-		return res, err
-	} else if sp.Flavour.CPU == "" && sp.Flavour.Mem == "" {
-		return res, fmt.Errorf("flavour[%v] not found, meanwhile cpu or mem is empty", sp.Flavour)
-	} else {
-		// If run here, it means flavour is not found by name, construct temp flavour.
-		return sp.Flavour, nil
-	}
-}