resourceAllocatable 和 resourceCapacity 中的 cpu, memory的数值始终是相等的

[flpanbin]

What happened?

在创建应用前，查看节点的 kcnr，resourceAllocatable 和 resourceCapacity 中的 cpu和memory 相等，部署应用后，resourceAllocatable 和 resourceCapacity中的数值都减少了，但是Allocatable和 Capacity 还是相等。个人理解 Capacity 应该是保持不变的，减少的应该是 Allocatable？ 创建应用前, 节点的 kcnr 信息：

Status:
  Resources:
    Allocatable:
      resource.katalyst.kubewharf.io/reclaimed_memory:    60696174Ki
      resource.katalyst.kubewharf.io/reclaimed_millicpu:  48k
    Capacity:
      resource.katalyst.kubewharf.io/reclaimed_memory:    60696174Ki
      resource.katalyst.kubewharf.io/reclaimed_millicpu:  48k

创建 share应用后， 节点的 kcnr 信息：

Status:
  Resources:
    Allocatable:
      resource.katalyst.kubewharf.io/reclaimed_memory:    52308024Ki
      resource.katalyst.kubewharf.io/reclaimed_millicpu:  42k
    Capacity:
      resource.katalyst.kubewharf.io/reclaimed_memory:    52308024Ki
      resource.katalyst.kubewharf.io/reclaimed_millicpu:  42k

shared-normal-pod.yaml

apiVersion: v1
kind: Pod
metadata:
  annotations:
    "katalyst.kubewharf.io/qos_level": shared_cores
  name: shared-normal-pod
  namespace: default
spec:
  containers:
    - name: stress
      image: joedval/stress:latest
      command:
        - stress
        - -c
        - "1"
      imagePullPolicy: IfNotPresent
      resources:
        requests:
          cpu: "1"
          memory: 1Gi
        limits:
          cpu: "1"
          memory: 1Gi
  schedulerName: katalyst-scheduler
  nodeName: node1

What did you expect to happen?

resourceAllocatable 资源减少，resourceCapacity资源保持不变

How can we reproduce it (as minimally and precisely as possible)?

创建一个 shared_cores pod,观察节点 kcnr 的数值变化情况

Software version

$ <software> version
# paste output here