getting error time of installation pip

[SoumyaSahoo123]

whenever i am traying to install pip getting below error.

ubuntu@ip-10-10-0-160:/coit-simple-microservice/coit-backend2/sa$ apt-get update && apt-get install python3-pip -y
Reading package lists... Done
E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied)
E: Unable to lock directory /var/lib/apt/lists/
W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied)
W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied)
ubuntu@ip-10-10-0-160:/coit-simple-microservice/coit-backend2/sa$ ls
requirements.txt sentiment_analysis.py

@basil1987