Following is a sample tuned profile:

Name:         custom-mssql

Namespace:    openshift-cluster-node-tuning-operator

Labels:       <none>

Annotations:  <none>

API Version:  tuned.openshift.io/v1

Kind:         Tuned

Metadata:

  Creation Timestamp:  2022-03-31T16:24:00Z

  Generation:          1

  Managed Fields:

    API Version:  tuned.openshift.io/v1

    Fields Type:  FieldsV1

    fieldsV1:

      f:metadata:

        f:annotations:

          .:

          f:kubectl.kubernetes.io/last-applied-configuration:

      f:spec:

        .:

        f:profile:

        f:recommend:

      f:status:

    Manager:         kubectl-client-side-apply

    Operation:       Update

    Time:            2022-03-31T16:24:00Z

  Resource Version:  15735959

  UID:               a75b34e1-2549-4d23-80e2-f9ff92d8c6d8

Spec:

  Profile:

    Data:  [main]

summary=Optimize systems to run SQL server on OpenShift nodes

include=openshift-node

[sysctl]

vm.swappiness=1

vm.dirty_background_ratio=3

vm.dirty_ratio=80

vm.dirty_expire_centisecs=500

vm.dirty_writeback_centisecs=100

vm.transparent_hugepages=always

vm.max_map_count=1600000

kernel.numa_balancing=0

kernel.sched_min_granularity_ns = 15000000

kernel.sched_wakeup_granularity_ns = 2000000

[disk]

readahead=4096

    Name:  custom-mssql

  Recommend:

    Match:

      Label:  node-role.kubernetes.io/worker

    Operand:

      Debug:   false

    Priority:  10

    Profile:   custom-mssql

Status:

Events:  <none>