diff --git a/api/v1/ytsaurus_types.go b/api/v1/ytsaurus_types.go
index 51d7d7a15..9bb7f3898 100644
--- a/api/v1/ytsaurus_types.go
+++ b/api/v1/ytsaurus_types.go
@@ -386,7 +386,8 @@ type InstanceSpec struct {
 	Volumes           []Volume             `json:"volumes,omitempty"`
 	VolumeMounts      []corev1.VolumeMount `json:"volumeMounts,omitempty"`
 	//+optional
-	ReadinessProbeParams  *HealthcheckProbeParams         `json:"readinessProbeParams,omitempty"`
+	ReadinessProbeParams *HealthcheckProbeParams `json:"readinessProbeParams,omitempty"`
+	// Resources dedicated for component. Capacity is defined by requests, or limits for zero requests.
 	Resources             corev1.ResourceRequirements     `json:"resources,omitempty"`
 	InstanceCount         int32                           `json:"instanceCount,omitempty"`
 	MinReadyInstanceCount *int                            `json:"minReadyInstanceCount,omitempty"`
@@ -665,7 +666,7 @@ type ExecNodesSpec struct {
 	//+optional
 	GPUManager      *GPUManagerSpec  `json:"gpuManager,omitempty"`
 	JobProxyLoggers []TextLoggerSpec `json:"jobProxyLoggers,omitempty"`
-	// Resources dedicated for running jobs.
+	// Resources dedicated for running jobs. Capacity is defined by requests, or limits for zero requests. Default: same limits as exec node with zero requests.
 	//+optional
 	JobResources *corev1.ResourceRequirements `json:"jobResources,omitempty"`
 	//+optional
diff --git a/config/crd/bases/cluster.ytsaurus.tech_offshoredatagateways.yaml b/config/crd/bases/cluster.ytsaurus.tech_offshoredatagateways.yaml
index e3fa8a49f..672b7b45a 100644
--- a/config/crd/bases/cluster.ytsaurus.tech_offshoredatagateways.yaml
+++ b/config/crd/bases/cluster.ytsaurus.tech_offshoredatagateways.yaml
@@ -1085,7 +1085,7 @@ spec:
                 type: object
                 x-kubernetes-map-type: atomic
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/config/crd/bases/cluster.ytsaurus.tech_remotedatanodes.yaml b/config/crd/bases/cluster.ytsaurus.tech_remotedatanodes.yaml
index 8fe2ce9a5..75ec392ec 100644
--- a/config/crd/bases/cluster.ytsaurus.tech_remotedatanodes.yaml
+++ b/config/crd/bases/cluster.ytsaurus.tech_remotedatanodes.yaml
@@ -1090,7 +1090,7 @@ spec:
                 type: object
                 x-kubernetes-map-type: atomic
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/config/crd/bases/cluster.ytsaurus.tech_remoteexecnodes.yaml b/config/crd/bases/cluster.ytsaurus.tech_remoteexecnodes.yaml
index 9bf800273..f28caa306 100644
--- a/config/crd/bases/cluster.ytsaurus.tech_remoteexecnodes.yaml
+++ b/config/crd/bases/cluster.ytsaurus.tech_remoteexecnodes.yaml
@@ -1308,7 +1308,7 @@ spec:
                 type: object
                 x-kubernetes-map-type: atomic
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/config/crd/bases/cluster.ytsaurus.tech_remotetabletnodes.yaml b/config/crd/bases/cluster.ytsaurus.tech_remotetabletnodes.yaml
index 5dbda1a9a..c1d9d1872 100644
--- a/config/crd/bases/cluster.ytsaurus.tech_remotetabletnodes.yaml
+++ b/config/crd/bases/cluster.ytsaurus.tech_remotetabletnodes.yaml
@@ -1090,7 +1090,7 @@ spec:
                 type: object
                 x-kubernetes-map-type: atomic
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/config/crd/bases/cluster.ytsaurus.tech_remoteytsaurus.yaml b/config/crd/bases/cluster.ytsaurus.tech_remoteytsaurus.yaml
index 1ee3d9b01..8e25add4d 100644
--- a/config/crd/bases/cluster.ytsaurus.tech_remoteytsaurus.yaml
+++ b/config/crd/bases/cluster.ytsaurus.tech_remoteytsaurus.yaml
@@ -998,7 +998,7 @@ spec:
                     type: integer
                 type: object
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/config/crd/bases/cluster.ytsaurus.tech_ytsaurus.yaml b/config/crd/bases/cluster.ytsaurus.tech_ytsaurus.yaml
index 70e850f4f..95bd5d223 100644
--- a/config/crd/bases/cluster.ytsaurus.tech_ytsaurus.yaml
+++ b/config/crd/bases/cluster.ytsaurus.tech_ytsaurus.yaml
@@ -1056,8 +1056,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -2970,8 +2969,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -4833,8 +4831,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -6709,8 +6706,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -8578,8 +8574,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -10716,8 +10711,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -12640,8 +12634,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -14555,8 +14548,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -16436,8 +16428,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -18393,8 +18384,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -20266,8 +20256,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -22125,8 +22114,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -23997,8 +23985,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -25903,8 +25890,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -27789,8 +27775,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -29806,8 +29791,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -31682,8 +31666,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -33569,8 +33552,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -35794,8 +35776,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
diff --git a/docs/api.md b/docs/api.md
index c25dc0ee6..c6974d961 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -98,7 +98,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -542,7 +542,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -584,7 +584,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -628,7 +628,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -690,7 +690,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -794,7 +794,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -824,7 +824,7 @@ _Appears in:_
 | `privileged` _boolean_ |  | true |  |
 | `gpuManager` _[GPUManagerSpec](#gpumanagerspec)_ |  |  |  |
 | `jobProxyLoggers` _[TextLoggerSpec](#textloggerspec) array_ |  |  |  |
-| `jobResources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for running jobs. |  |  |
+| `jobResources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for running jobs. Capacity is defined by requests, or limits for zero requests. Default: same limits as exec node with zero requests. |  |  |
 | `jobEnvironment` _[JobEnvironmentSpec](#jobenvironmentspec)_ |  |  |  |
 
 
@@ -904,7 +904,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1054,7 +1054,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1134,7 +1134,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1364,7 +1364,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1427,7 +1427,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1606,7 +1606,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1706,7 +1706,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1766,7 +1766,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1808,7 +1808,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1850,7 +1850,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -1998,7 +1998,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -2098,7 +2098,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -2128,7 +2128,7 @@ _Appears in:_
 | `privileged` _boolean_ |  | true |  |
 | `gpuManager` _[GPUManagerSpec](#gpumanagerspec)_ |  |  |  |
 | `jobProxyLoggers` _[TextLoggerSpec](#textloggerspec) array_ |  |  |  |
-| `jobResources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for running jobs. |  |  |
+| `jobResources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for running jobs. Capacity is defined by requests, or limits for zero requests. Default: same limits as exec node with zero requests. |  |  |
 | `jobEnvironment` _[JobEnvironmentSpec](#jobenvironmentspec)_ |  |  |  |
 
 
@@ -2245,7 +2245,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -2329,7 +2329,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -2387,7 +2387,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -2572,7 +2572,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -2618,7 +2618,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -2678,7 +2678,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
@@ -3002,7 +3002,7 @@ _Appears in:_
 | `volumes` _[Volume](#volume) array_ |  |  |  |
 | `volumeMounts` _[VolumeMount](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#volumemount-v1-core) array_ |  |  |  |
 | `readinessProbeParams` _[HealthcheckProbeParams](#healthcheckprobeparams)_ |  |  |  |
-| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ |  |  |  |
+| `resources` _[ResourceRequirements](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.28/#resourcerequirements-v1-core)_ | Resources dedicated for component. Capacity is defined by requests, or limits for zero requests. |  |  |
 | `instanceCount` _integer_ |  |  |  |
 | `minReadyInstanceCount` _integer_ |  |  |  |
 | `locations` _[LocationSpec](#locationspec) array_ |  |  |  |
diff --git a/pkg/ytconfig/canondata/TestGetDataNodeConfig/with-trash-ttl/test.canondata b/pkg/ytconfig/canondata/TestGetDataNodeConfig/with-trash-ttl/test.canondata
index 3792824b6..5675761bb 100644
--- a/pkg/ytconfig/canondata/TestGetDataNodeConfig/with-trash-ttl/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetDataNodeConfig/with-trash-ttl/test.canondata
@@ -98,8 +98,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetDataNodeConfig/with-watermark/test.canondata b/pkg/ytconfig/canondata/TestGetDataNodeConfig/with-watermark/test.canondata
index d7e7075c5..389a84c6c 100644
--- a/pkg/ytconfig/canondata/TestGetDataNodeConfig/with-watermark/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetDataNodeConfig/with-watermark/test.canondata
@@ -98,8 +98,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetDataNodeConfig/without-trash-ttl/test.canondata b/pkg/ytconfig/canondata/TestGetDataNodeConfig/without-trash-ttl/test.canondata
index 8e9b4c799..49ab0efc7 100644
--- a/pkg/ytconfig/canondata/TestGetDataNodeConfig/without-trash-ttl/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetDataNodeConfig/without-trash-ttl/test.canondata
@@ -98,8 +98,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetDataNodeWithoutYtsaurusConfig/test.canondata b/pkg/ytconfig/canondata/TestGetDataNodeWithoutYtsaurusConfig/test.canondata
index a7120c47d..be007f9c8 100644
--- a/pkg/ytconfig/canondata/TestGetDataNodeWithoutYtsaurusConfig/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetDataNodeWithoutYtsaurusConfig/test.canondata
@@ -100,8 +100,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetTabletNodeWithoutYtsaurusConfig/test.canondata b/pkg/ytconfig/canondata/TestGetTabletNodeWithoutYtsaurusConfig/test.canondata
index 30ba853b0..3ac61156f 100644
--- a/pkg/ytconfig/canondata/TestGetTabletNodeWithoutYtsaurusConfig/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetTabletNodeWithoutYtsaurusConfig/test.canondata
@@ -100,8 +100,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetYtsaurusComponents/DataNode/test.canondata b/pkg/ytconfig/canondata/TestGetYtsaurusComponents/DataNode/test.canondata
index 8e9b4c799..49ab0efc7 100644
--- a/pkg/ytconfig/canondata/TestGetYtsaurusComponents/DataNode/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetYtsaurusComponents/DataNode/test.canondata
@@ -98,8 +98,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetYtsaurusComponents/TabletNode/test.canondata b/pkg/ytconfig/canondata/TestGetYtsaurusComponents/TabletNode/test.canondata
index 2efddd0cc..1074b8a4d 100644
--- a/pkg/ytconfig/canondata/TestGetYtsaurusComponents/TabletNode/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetYtsaurusComponents/TabletNode/test.canondata
@@ -98,8 +98,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetYtsaurusWithMutualTLSInterconnect/DataNode/test.canondata b/pkg/ytconfig/canondata/TestGetYtsaurusWithMutualTLSInterconnect/DataNode/test.canondata
index 190c2d77a..57b539319 100644
--- a/pkg/ytconfig/canondata/TestGetYtsaurusWithMutualTLSInterconnect/DataNode/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetYtsaurusWithMutualTLSInterconnect/DataNode/test.canondata
@@ -126,8 +126,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetYtsaurusWithMutualTLSInterconnect/TabletNode/test.canondata b/pkg/ytconfig/canondata/TestGetYtsaurusWithMutualTLSInterconnect/TabletNode/test.canondata
index 6a724612e..28916c6a0 100644
--- a/pkg/ytconfig/canondata/TestGetYtsaurusWithMutualTLSInterconnect/TabletNode/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetYtsaurusWithMutualTLSInterconnect/TabletNode/test.canondata
@@ -126,8 +126,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetYtsaurusWithTlsInterconnect/DataNode/test.canondata b/pkg/ytconfig/canondata/TestGetYtsaurusWithTlsInterconnect/DataNode/test.canondata
index 5066322b2..addeba7b7 100644
--- a/pkg/ytconfig/canondata/TestGetYtsaurusWithTlsInterconnect/DataNode/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetYtsaurusWithTlsInterconnect/DataNode/test.canondata
@@ -116,8 +116,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/canondata/TestGetYtsaurusWithTlsInterconnect/TabletNode/test.canondata b/pkg/ytconfig/canondata/TestGetYtsaurusWithTlsInterconnect/TabletNode/test.canondata
index 97b4736c8..3a7a7377c 100644
--- a/pkg/ytconfig/canondata/TestGetYtsaurusWithTlsInterconnect/TabletNode/test.canondata
+++ b/pkg/ytconfig/canondata/TestGetYtsaurusWithTlsInterconnect/TabletNode/test.canondata
@@ -116,8 +116,8 @@
     ];
     "resource_limits"={
         "total_memory"=5368709120;
-        "total_cpu"=0.000000;
-        "node_dedicated_cpu"=0.000000;
+        "total_cpu"=20.000000;
+        "node_dedicated_cpu"=20.000000;
     };
     tags=[
         "rack:xn-a";
diff --git a/pkg/ytconfig/node.go b/pkg/ytconfig/node.go
index 281db2e22..9e1b49021 100644
--- a/pkg/ytconfig/node.go
+++ b/pkg/ytconfig/node.go
@@ -401,21 +401,13 @@ func fillClusterNodeServerCarcass(n *NodeServer, flavor NodeFlavor, spec ytv1.Cl
 }
 
 func getDataNodeResourceLimits(spec *ytv1.DataNodesSpec) ResourceLimits {
-	var resourceLimits ResourceLimits
-
-	var cpu float32 = 0
-	resourceLimits.NodeDedicatedCpu = &cpu
-	resourceLimits.TotalCpu = &cpu
-
-	memoryRequest := spec.Resources.Requests.Memory()
-	memoryLimit := spec.Resources.Limits.Memory()
-	if memoryRequest != nil && !memoryRequest.IsZero() {
-		resourceLimits.TotalMemory = memoryRequest.Value()
-	} else if memoryLimit != nil && !memoryLimit.IsZero() {
-		resourceLimits.TotalMemory = memoryLimit.Value()
+	nodeMemory := getResourceQuantity(&spec.Resources, corev1.ResourceMemory)
+	nodeCPU := getResourceQuantity(&spec.Resources, corev1.ResourceCPU)
+	return ResourceLimits{
+		TotalMemory:      nodeMemory.Value(),
+		TotalCpu:         ptr.To(float32(nodeCPU.AsApproximateFloat64())),
+		NodeDedicatedCpu: ptr.To(float32(nodeCPU.AsApproximateFloat64())),
 	}
-
-	return resourceLimits
 }
 
 func getDataNodeLogging(spec *ytv1.DataNodesSpec) Logging {
@@ -782,16 +774,12 @@ func getTabletNodeServerCarcass(spec *ytv1.TabletNodesSpec) (TabletNodeServer, e
 	var c TabletNodeServer
 	fillClusterNodeServerCarcass(&c.NodeServer, NodeFlavorTablet, spec.ClusterNodesSpec, &spec.InstanceSpec)
 
-	var cpu float32 = 0
-	c.ResourceLimits.NodeDedicatedCpu = &cpu
-	c.ResourceLimits.TotalCpu = &cpu
-
-	memoryRequest := spec.Resources.Requests.Memory()
-	memoryLimit := spec.Resources.Limits.Memory()
-	if memoryRequest != nil && !memoryRequest.IsZero() {
-		c.ResourceLimits.TotalMemory = memoryRequest.Value()
-	} else if memoryLimit != nil && !memoryLimit.IsZero() {
-		c.ResourceLimits.TotalMemory = memoryLimit.Value()
+	nodeMemory := getResourceQuantity(&spec.Resources, corev1.ResourceMemory)
+	nodeCPU := getResourceQuantity(&spec.Resources, corev1.ResourceCPU)
+	c.ResourceLimits = ResourceLimits{
+		TotalMemory:      nodeMemory.Value(),
+		TotalCpu:         ptr.To(float32(nodeCPU.AsApproximateFloat64())),
+		NodeDedicatedCpu: ptr.To(float32(nodeCPU.AsApproximateFloat64())),
 	}
 
 	c.Logging = getTabletNodeLogging(spec)
diff --git a/test/r8r/canondata/Components reconciler With all components Test/ConfigMap yt-data-node-config.yaml b/test/r8r/canondata/Components reconciler With all components Test/ConfigMap yt-data-node-config.yaml
index e2d05d386..d6d3c4339 100644
--- a/test/r8r/canondata/Components reconciler With all components Test/ConfigMap yt-data-node-config.yaml	
+++ b/test/r8r/canondata/Components reconciler With all components Test/ConfigMap yt-data-node-config.yaml	
@@ -106,8 +106,8 @@ data:
         ];
         "resource_limits"={
             "total_memory"=2147483648;
-            "total_cpu"=0.000000;
-            "node_dedicated_cpu"=0.000000;
+            "total_cpu"=1.000000;
+            "node_dedicated_cpu"=1.000000;
         };
         "skynet_http_port"=11012;
         "data_node"={
diff --git a/ytop-chart/templates/crds/cluster.ytsaurus.tech_offshoredatagateways.yaml b/ytop-chart/templates/crds/cluster.ytsaurus.tech_offshoredatagateways.yaml
index dc69b496a..04629c6f4 100644
--- a/ytop-chart/templates/crds/cluster.ytsaurus.tech_offshoredatagateways.yaml
+++ b/ytop-chart/templates/crds/cluster.ytsaurus.tech_offshoredatagateways.yaml
@@ -1090,7 +1090,7 @@ spec:
                 type: object
                 x-kubernetes-map-type: atomic
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/ytop-chart/templates/crds/cluster.ytsaurus.tech_remotedatanodes.yaml b/ytop-chart/templates/crds/cluster.ytsaurus.tech_remotedatanodes.yaml
index 1784e2653..0e883444a 100644
--- a/ytop-chart/templates/crds/cluster.ytsaurus.tech_remotedatanodes.yaml
+++ b/ytop-chart/templates/crds/cluster.ytsaurus.tech_remotedatanodes.yaml
@@ -1095,7 +1095,7 @@ spec:
                 type: object
                 x-kubernetes-map-type: atomic
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/ytop-chart/templates/crds/cluster.ytsaurus.tech_remoteexecnodes.yaml b/ytop-chart/templates/crds/cluster.ytsaurus.tech_remoteexecnodes.yaml
index b690e5f6b..ee0c9a581 100644
--- a/ytop-chart/templates/crds/cluster.ytsaurus.tech_remoteexecnodes.yaml
+++ b/ytop-chart/templates/crds/cluster.ytsaurus.tech_remoteexecnodes.yaml
@@ -1313,7 +1313,7 @@ spec:
                 type: object
                 x-kubernetes-map-type: atomic
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/ytop-chart/templates/crds/cluster.ytsaurus.tech_remotetabletnodes.yaml b/ytop-chart/templates/crds/cluster.ytsaurus.tech_remotetabletnodes.yaml
index 28fbb4c5f..d6bdab128 100644
--- a/ytop-chart/templates/crds/cluster.ytsaurus.tech_remotetabletnodes.yaml
+++ b/ytop-chart/templates/crds/cluster.ytsaurus.tech_remotetabletnodes.yaml
@@ -1095,7 +1095,7 @@ spec:
                 type: object
                 x-kubernetes-map-type: atomic
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/ytop-chart/templates/crds/cluster.ytsaurus.tech_remoteytsaurus.yaml b/ytop-chart/templates/crds/cluster.ytsaurus.tech_remoteytsaurus.yaml
index 978888617..50df4f213 100644
--- a/ytop-chart/templates/crds/cluster.ytsaurus.tech_remoteytsaurus.yaml
+++ b/ytop-chart/templates/crds/cluster.ytsaurus.tech_remoteytsaurus.yaml
@@ -1003,7 +1003,7 @@ spec:
                     type: integer
                 type: object
               resources:
-                description: ResourceRequirements describes the compute resource requirements.
+                description: Resources dedicated for component.
                 properties:
                   claims:
                     description: Claims lists the names of resources, defined in spec.
diff --git a/ytop-chart/templates/crds/cluster.ytsaurus.tech_ytsaurus.yaml b/ytop-chart/templates/crds/cluster.ytsaurus.tech_ytsaurus.yaml
index ff2241ed6..604ec45e7 100644
--- a/ytop-chart/templates/crds/cluster.ytsaurus.tech_ytsaurus.yaml
+++ b/ytop-chart/templates/crds/cluster.ytsaurus.tech_ytsaurus.yaml
@@ -1061,8 +1061,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -2975,8 +2974,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -4838,8 +4836,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -6714,8 +6711,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -8583,8 +8579,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -10721,8 +10716,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -12645,8 +12639,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -14560,8 +14553,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -16441,8 +16433,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -18398,8 +18389,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -20271,8 +20261,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -22130,8 +22119,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -24002,8 +23990,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -25908,8 +25895,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -27794,8 +27780,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -29811,8 +29796,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined
@@ -31687,8 +31671,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -33574,8 +33557,7 @@ spec:
                           type: integer
                       type: object
                     resources:
-                      description: ResourceRequirements describes the compute resource
-                        requirements.
+                      description: Resources dedicated for component.
                       properties:
                         claims:
                           description: Claims lists the names of resources, defined
@@ -35799,8 +35781,7 @@ spec:
                         type: integer
                     type: object
                   resources:
-                    description: ResourceRequirements describes the compute resource
-                      requirements.
+                    description: Resources dedicated for component.
                     properties:
                       claims:
                         description: Claims lists the names of resources, defined