@startuml
node topic1 {
    component partition1
    component partition2
}

package consumer-group1 {
    component consumer1
}

package consumer-group2 {
    component consumer2
    component consumer3
}

package consumer-group3 {
    component consumer4
    component consumer5
    component consumer6
}

consumer1 --> partition1
consumer1 --> partition2

consumer2 --> partition1
consumer3 --> partition2

consumer4 --> partition1
consumer5 --> partition2

@enduml