Hi... Please consult a Child Psychologist or a Psychologist. She might be experiencing anxiety because of being away from her father or may be anxious about being confined in a place due to lockdown. Childrens express their emotions in the form of tantrums or anger, unless they are taught to deal with their emotions otherwise. This is something which will only require therapy.
Next Steps
Consult a Psychologist/Child Psychologist and start Therapy
Health Tips
If you can make her do some physical exercise/sport/running for 20-25 min. Morning and Evening, it will help her channelize her energy in a healthy manner.