lsof
Lists open files and the corresponding processes. Note: Root privileges (or sudo) is required to list files opened by others. More information: <https://manned.org/lsof>.
RUN apt-get update && \
apt-get install -y lsof
RUN apt-get update && \
apt-get install -y lsof
RUN apk add lsof
RUN pacman -S --noconfirm lsof
RUN apt-get update && \
apt-get install -y lsof
RUN yum install -y lsof
RUN dnf install -y lsof
RUN apt-get update && \
apt-get install -y lsof