diff --git a/cmd/app/exit/main.go b/cmd/app/exit/main.go
index f388ecb..de40098 100644
--- a/cmd/app/exit/main.go
+++ b/cmd/app/exit/main.go
@@ -24,7 +24,7 @@ import (
 
 func showHelp(err error) {
 	if err != nil {
-		log.Println(err)
+		log.Printf("`exit` program failed: %s", err.Error())
 	}
 	log.Fatalf("usage: %s [code]\n  code: exit code, default 0", os.Args[0])
 }
diff --git a/cmd/app/sleep/main.go b/cmd/app/sleep/main.go
index 7a0e1be..a0ac147 100644
--- a/cmd/app/sleep/main.go
+++ b/cmd/app/sleep/main.go
@@ -54,7 +54,7 @@ func (s *sleep) Setup(isInitialize bool, record []byte) error {
 		s.PassedSec = 0
 
 	} else {
-		fmt.Printf("continue to sleep for %d sec", s.PassedSec)
+		fmt.Printf("continue to sleep for %d sec\n", s.PassedSec)
 		err := json.Unmarshal(record, s)
 		if err != nil {
 			return err
@@ -108,7 +108,7 @@ func (s *sleep) start() error {
 
 func showHelp(err error) {
 	if err != nil {
-		log.Println(err)
+		log.Printf("`sleep` program failed: %s", err.Error())
 	}
 	log.Fatalf("usage: %s [duration]\n  duration: duration to sleep[sec], immediate wake up when 0, never wake up when negative value", os.Args[0])
 }
@@ -136,7 +136,7 @@ func main() {
 
 	err = oinari.Run(sleep)
 	if err != nil {
-		log.Fatal(err)
+		log.Fatalf("`oinari.Run` failed on sleep program: %s", err.Error())
 	}
 
 	os.Exit(0)
diff --git a/cmd/node/main.go b/cmd/node/main.go
index a98efa8..d6d01c4 100644
--- a/cmd/node/main.go
+++ b/cmd/node/main.go
@@ -128,19 +128,17 @@ func (na *nodeAgent) OnConnect(nodeName string, nodeType api.NodeType) error {
 	// KVS
 	accountKvs := kvs.NewAccountKvs(na.col)
 	podKvs := kvs.NewPodKvs(na.col)
+	recordKVS := kvs.NewRecordKvs(na.col)
 
-	// drivers
+	// api driver manager
 	coreDriverManager := core.NewCoreDriverManager(na.cl)
 
 	// controllers
 	accountCtrl := controller.NewAccountController(account, localNid, accountKvs)
-	containerCtrl := controller.NewContainerController(localNid, cri, podKvs, coreDriverManager)
+	containerCtrl := controller.NewContainerController(localNid, cri, podKvs, recordKVS, coreDriverManager)
 	nodeCtrl := controller.NewNodeController(ctx, na.col, messaging, account, nodeName, nodeType)
 	podCtrl := controller.NewPodController(podKvs, messaging, localNid)
 
-	// api
-	apiManager := core.NewCoreDriverManager(na.cl)
-
 	// manager
 	localDs := node.NewLocalDatastore(na.col)
 	manager := node.NewManager(localDs, accountCtrl, containerCtrl, nodeCtrl, podCtrl)
@@ -154,7 +152,7 @@ func (na *nodeAgent) OnConnect(nodeName string, nodeType api.NodeType) error {
 	// handlers
 	mh.InitMessagingHandler(na.col, containerCtrl, nodeCtrl)
 	fh.InitResourceHandler(na.nodeMpx, accountCtrl, containerCtrl, nodeCtrl, podCtrl)
-	ch.InitHandler(na.apiMpx, apiManager)
+	ch.InitHandler(na.apiMpx, coreDriverManager, cri, podKvs, recordKVS)
 
 	return nil
 }
diff --git a/lib/crosslink/multi_plexer.go b/lib/crosslink/multi_plexer.go
index 18540c8..d54ff9c 100644
--- a/lib/crosslink/multi_plexer.go
+++ b/lib/crosslink/multi_plexer.go
@@ -28,7 +28,7 @@ func (m *mpxImpl) Serve(dataRaw []byte, tags map[string]string, writer ResponseW
 	var ok bool
 
 	if path, ok = tags[TAG_PATH]; !ok {
-		log.Fatalln("`path` tag should be set")
+		log.Fatalln("`path` tag should be set in crosslink multi plexer")
 	}
 
 	if leaf, ok = tags[TAG_LEAF]; !ok {
diff --git a/lib/oinari/run.go b/lib/oinari/run.go
index 62ba6d2..b114f03 100644
--- a/lib/oinari/run.go
+++ b/lib/oinari/run.go
@@ -109,7 +109,7 @@ func (o *oinari) ready() error {
 	o.cl.Call(NodeCrosslinkPath+"/ready", app.ReadyRequest{}, nil, func(b []byte, err error) {
 		// `ready` request only tell the status to the manager of this node, do nothing
 		if err != nil {
-			log.Fatal("failed to ready core api :%w", err)
+			log.Fatalf("failed to ready core api: %s", err.Error())
 		}
 	})
 	return nil
diff --git a/lib/oinari/writer.go b/lib/oinari/writer.go
index 98bdd2b..27921dc 100644
--- a/lib/oinari/writer.go
+++ b/lib/oinari/writer.go
@@ -45,7 +45,7 @@ func (w *writer) Write(p []byte) (n int, err error) {
 		var res app.OutputResponse
 		err = json.Unmarshal(b, &res)
 		if err != nil {
-			log.Fatal(err)
+			log.Fatalf("unmarshal response of output failed on oinari api: %s", err.Error())
 		}
 
 		resCh <- writeResponse{
diff --git a/node/apis/core/core.go b/node/apis/core/core.go
index 4cf3252..767964e 100644
--- a/node/apis/core/core.go
+++ b/node/apis/core/core.go
@@ -17,12 +17,14 @@ package core
 
 import (
 	"log"
+	"sync"
 
 	"github.com/llamerada-jp/oinari/lib/crosslink"
 )
 
 type Manager struct {
-	cl crosslink.Crosslink
+	mtx sync.Mutex
+	cl  crosslink.Crosslink
 	// key: containerID
 	drivers map[string]CoreDriver
 }
@@ -35,6 +37,9 @@ func NewCoreDriverManager(cl crosslink.Crosslink) *Manager {
 }
 
 func (m *Manager) NewCoreDriver(containerID string, runtime []string) CoreDriver {
+	m.mtx.Lock()
+	defer m.mtx.Unlock()
+
 	if _, ok := m.drivers[containerID]; ok {
 		log.Fatal("driver already exists")
 	}
@@ -58,9 +63,15 @@ L:
 }
 
 func (m *Manager) DestroyDriver(containerID string) {
+	m.mtx.Lock()
+	defer m.mtx.Unlock()
+
 	delete(m.drivers, containerID)
 }
 
 func (m *Manager) GetDriver(containerID string) CoreDriver {
+	m.mtx.Lock()
+	defer m.mtx.Unlock()
+
 	return m.drivers[containerID]
 }
diff --git a/node/apis/core/driver.go b/node/apis/core/driver.go
index 7479086..d029cd1 100644
--- a/node/apis/core/driver.go
+++ b/node/apis/core/driver.go
@@ -48,7 +48,10 @@ func callHelper[REQ any, RES any](driver *coreAPIDriverImpl, path string, reques
 	ch := make(chan *RES)
 	var funcError error
 
-	driver.cl.Call(strings.Join([]string{oinari.ApplicationCrosslinkPath, path}, "/"), request, nil,
+	driver.cl.Call(strings.Join([]string{oinari.ApplicationCrosslinkPath, path}, "/"), request,
+		map[string]string{
+			"containerID": driver.containerID,
+		},
 		func(response []byte, err error) {
 			defer close(ch)
 
@@ -94,5 +97,8 @@ func (driver *coreAPIDriverImpl) Teardown(isFinalize bool) ([]byte, error) {
 	res, err := callHelper[app.TeardownRequest, app.TeardownResponse](driver, "teardown", &app.TeardownRequest{
 		IsFinalize: isFinalize,
 	})
+	if isFinalize {
+		return nil, err
+	}
 	return res.Record, err
 }
diff --git a/node/apis/core/handler/handler.go b/node/apis/core/handler/handler.go
index 3ad76c0..27ce689 100644
--- a/node/apis/core/handler/handler.go
+++ b/node/apis/core/handler/handler.go
@@ -32,7 +32,7 @@ func InitHandler(apiMpx crosslink.MultiPlexer, manager *core.Manager, c cri.CRI,
 	mpx.SetHandler("ready", crosslink.NewFuncHandler(func(request *app.ReadyRequest, tags map[string]string, writer crosslink.ResponseWriter) {
 		containerID, driver, err := getDriver(tags, manager)
 		if err != nil {
-			writer.ReplyError(err.Error())
+			writer.ReplyError(fmt.Sprintf("`getDriver` failed on `ready` handler: %s", err.Error()))
 			return
 		}
 
@@ -42,11 +42,11 @@ func InitHandler(apiMpx crosslink.MultiPlexer, manager *core.Manager, c cri.CRI,
 			},
 		})
 		if err != nil {
-			writer.ReplyError(err.Error())
+			writer.ReplyError(fmt.Sprintf("`ListContainers` failed on `ready` handler: %s", err.Error()))
 			return
 		}
 		if len(containerList.Containers) == 0 {
-			writer.ReplyError("container not found")
+			writer.ReplyError(fmt.Sprintf("container not found on `ready` handler"))
 			return
 		}
 
@@ -56,22 +56,24 @@ func InitHandler(apiMpx crosslink.MultiPlexer, manager *core.Manager, c cri.CRI,
 			},
 		})
 		if err != nil {
-			writer.ReplyError(err.Error())
+			writer.ReplyError(fmt.Sprintf("`ListPodSandbox` failed on `ready` handler: %s", err.Error()))
 		}
 		if len(sandboxList.Items) == 0 {
-			writer.ReplyError("sandbox not found")
+			writer.ReplyError("sandbox not found on `ready` handler")
 			return
 		}
 
 		podUUID := sandboxList.Items[0].Metadata.UID
 		pod, err := podKVS.Get(podUUID)
 		if err != nil {
-			writer.ReplyError(err.Error())
+			writer.ReplyError(fmt.Sprintf("`podKVS.Get` failed on `ready` handler: %s", err.Error()))
 			return
 		}
 		isInitialize := false
-		for _, status := range pod.Status.ContainerStatuses {
+		var containerName string
+		for idx, status := range pod.Status.ContainerStatuses {
 			if status.ContainerID == containerID {
+				containerName = pod.Spec.Containers[idx].Name
 				if status.LastState != nil {
 					isInitialize = true
 				}
@@ -80,6 +82,21 @@ func InitHandler(apiMpx crosslink.MultiPlexer, manager *core.Manager, c cri.CRI,
 		}
 
 		record, err := recordKVS.Get(podUUID)
+		if err != nil {
+			writer.ReplyError(fmt.Sprintf("`recordKVS.Get` failed on `ready` handler: %s", err.Error()))
+			return
+		}
+
+		go func() {
+			if record == nil {
+				err = driver.Setup(isInitialize, nil)
+			} else {
+				err = driver.Setup(isInitialize, record.Data.Entries[containerName].Record)
+			}
+			if err != nil {
+				// TODO: try to restart container
+			}
+		}()
 
 		writer.ReplySuccess(&app.ReadyResponse{})
 	}))
@@ -87,14 +104,14 @@ func InitHandler(apiMpx crosslink.MultiPlexer, manager *core.Manager, c cri.CRI,
 	mpx.SetHandler("output", crosslink.NewFuncHandler(func(request *app.OutputRequest, tags map[string]string, writer crosslink.ResponseWriter) {
 		_, _, err := getDriver(tags, manager)
 		if err != nil {
-			writer.ReplyError(err.Error())
+			writer.ReplyError(fmt.Sprintf("`getDriver` failed on `output` handler: %s", err.Error()))
 			return
 		}
 
 		// TODO: broadcast message to neighbors
 		_, err = fmt.Println(string(request.Payload))
 		if err != nil {
-			writer.ReplyError(err.Error())
+			writer.ReplyError(fmt.Sprintf("`fmt.Println failed on `output` handler: %s", err.Error()))
 			return
 		}
 		writer.ReplySuccess(&app.OutputResponse{
@@ -111,7 +128,7 @@ func getDriver(tags map[string]string, manager *core.Manager) (string, core.Core
 
 	driver := manager.GetDriver(containerID)
 	if driver == nil {
-		return "", nil, fmt.Errorf("driver not found")
+		return "", nil, fmt.Errorf("driver not found for %s", containerID)
 	}
 
 	return containerID, driver, nil
diff --git a/node/controller/container.go b/node/controller/container.go
index e9f8763..2996123 100644
--- a/node/controller/container.go
+++ b/node/controller/container.go
@@ -51,17 +51,19 @@ type containerControllerImpl struct {
 	localNid             string
 	cri                  cri.CRI
 	podKvs               kvs.PodKvs
+	recordKvs            kvs.RecordKvs
 	apiCoreDriverManager *core.Manager
 	// key: Pod UUID
 	reconcileStates map[string]*reconcileState
 	mtx             sync.Mutex
 }
 
-func NewContainerController(localNid string, cri cri.CRI, podKvs kvs.PodKvs, apiCoreDriverManager *core.Manager) ContainerController {
+func NewContainerController(localNid string, cri cri.CRI, podKvs kvs.PodKvs, recordKVS kvs.RecordKvs, apiCoreDriverManager *core.Manager) ContainerController {
 	return &containerControllerImpl{
 		localNid:             localNid,
 		cri:                  cri,
 		podKvs:               podKvs,
+		recordKvs:            recordKVS,
 		apiCoreDriverManager: apiCoreDriverManager,
 		reconcileStates:      make(map[string]*reconcileState),
 	}
@@ -139,7 +141,7 @@ func (impl *containerControllerImpl) Reconcile(ctx context.Context, podUUID stri
 			return impl.updatePodInfo(state, pod)
 		}
 
-		if err := impl.letTerminate(state); err != nil {
+		if err := impl.letTerminate(state, pod); err != nil {
 			return err
 		}
 
@@ -319,7 +321,7 @@ func (impl *containerControllerImpl) letRunning(state *reconcileState, pod *api.
 	return nil
 }
 
-func (impl *containerControllerImpl) letTerminate(state *reconcileState) error {
+func (impl *containerControllerImpl) letTerminate(state *reconcileState, pod *api.Pod) error {
 	// TODO: send exit signal when any container running
 	containers, err := impl.cri.ListContainers(&cri.ListContainersRequest{
 		Filter: &cri.ContainerFilter{
@@ -330,11 +332,46 @@ func (impl *containerControllerImpl) letTerminate(state *reconcileState) error {
 		return err
 	}
 
+	isFinalize := len(pod.Meta.DeletionTimestamp) != 0
+	var record *api.Record
+	if !isFinalize {
+		var err error
+		record, err = impl.recordKvs.Get(pod.Meta.Uuid)
+		if err != nil {
+			return err
+		}
+		if record == nil {
+			record = &api.Record{
+				Meta: &api.ObjectMeta{
+					Type:        api.ResourceTypeRecord,
+					Name:        pod.Meta.Name,
+					Owner:       pod.Meta.Owner,
+					CreatorNode: pod.Meta.CreatorNode,
+					Uuid:        pod.Meta.Uuid,
+				},
+				Data: &api.RecordData{
+					Entries: make(map[string]api.RecordEntry),
+				},
+			}
+		}
+	}
+
 	for _, container := range containers.Containers {
 		if container.State == cri.ContainerExited {
 			continue
 		}
 
+		raw, err := impl.apiCoreDriverManager.GetDriver(container.ID).Teardown(isFinalize)
+		if err != nil {
+			return fmt.Errorf("failed to teardown container: %w", err)
+		}
+		if raw != nil {
+			record.Data.Entries[container.Metadata.Name] = api.RecordEntry{
+				Record:    raw,
+				Timestamp: misc.GetTimestamp(),
+			}
+		}
+
 		_, err = impl.cri.StopContainer(&cri.StopContainerRequest{
 			ContainerId: container.ID,
 		})
@@ -345,6 +382,18 @@ func (impl *containerControllerImpl) letTerminate(state *reconcileState) error {
 		impl.apiCoreDriverManager.DestroyDriver(container.ID)
 	}
 
+	if !isFinalize {
+		err = impl.recordKvs.Set(record)
+		if err != nil {
+			return err
+		}
+	} else {
+		err = impl.recordKvs.Delete(pod.Meta.Uuid)
+		if err != nil {
+			log.Printf("failed to delete record: %s", err.Error())
+		}
+	}
+
 	// TODO: skip processing when all container exited
 	// TODO: force exit all containers after timeout
 
diff --git a/node/frontend/driver/frontend.go b/node/frontend/driver/frontend.go
index 30cecbc..00c1636 100644
--- a/node/frontend/driver/frontend.go
+++ b/node/frontend/driver/frontend.go
@@ -40,7 +40,7 @@ func (impl *frontendDriverImpl) TellInitComplete() error {
 	impl.cl.Call("frontend/nodeReady", nil, nil,
 		func(_ []byte, err error) {
 			if err != nil {
-				log.Fatalln(err)
+				log.Fatalf("frontend/nodeReady has an error: %s", err.Error())
 			}
 		})
 	return nil
diff --git a/node/manager.go b/node/manager.go
index 157eba4..74b3950 100644
--- a/node/manager.go
+++ b/node/manager.go
@@ -58,7 +58,7 @@ func (mgr *manager) Start(ctx context.Context) error {
 
 	// first keepalive
 	if err := mgr.keepAlive(); err != nil {
-		log.Println(err)
+		log.Printf("keepAlive of node manager failed: %s", err.Error())
 	}
 
 	for {
@@ -68,12 +68,12 @@ func (mgr *manager) Start(ctx context.Context) error {
 
 		case <-tickerDealLR.C:
 			if err := mgr.dealLocalResource(); err != nil {
-				log.Println(err)
+				log.Println("dealLocalResource of node manager failed: %s", err.Error())
 			}
 
 		case <-tickerKeepAlive.C:
 			if err := mgr.keepAlive(); err != nil {
-				log.Println(err)
+				log.Println("keepAlive of node manager failed: %s", err.Error())
 			}
 
 		}