agent/api/container/container.go
func (c *Container) SetCreatedAt(createdAt time.Time) {
	if createdAt.IsZero() {
		return
	}
	c.lock.Lock()
	defer c.lock.Unlock()

	c.createdAt = createdAt
}
func (c *Container) SetCreatedAt(createdAt time.Time) {
	if createdAt.IsZero() {
		return
	}
	c.lock.Lock()
	defer c.lock.Unlock()

	c.createdAt = createdAt
}
// SetCreatedAt sets the timestamp for container's creation time