apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      # highlight-add-start
      securityContext:
        sysctls:
          - name: net.core.somaxconn
            value: "1024"
          - name: net.core.somaxconn
            value: "1024"
      # highlight-add-end
      containers:
        - name: nginx
          image: nginx:latest