Skip to content

Instantly share code, notes, and snippets.

@jcpowermac

jcpowermac/Dockerfile

Created August 6, 2025 19:27
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save jcpowermac/5dd560ab2939c4de0f7cb0a2451879ee to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save jcpowermac/5dd560ab2939c4de0f7cb0a2451879ee to your computer and use it in GitHub Desktop.
Download ZIP
openshift 4.18 rhel 9.4 bcc tools
Raw
README.md

replace section of toptcp otherwise process names will not be shown

    if ipv4_throughput:
        print("%-7s %-25s %-21s %-21s %6s %6s" % ("PID", "COMM",
            "LADDR", "RADDR", "RX_KB", "TX_KB"))

    # output
    for k, (send_bytes, recv_bytes) in sorted(ipv4_throughput.items(),
                                              key=lambda kv: sum(kv[1]),
                                              reverse=True):
        print("%-7d %-25s %-21s %-21s %6d %6d" % (k.pid,
            k.name,
            k.laddr + ":" + str(k.lport),
            k.daddr + ":" + str(k.dport),
            int(recv_bytes / 1024), int(send_bytes / 1024)))
Raw
Dockerfile
FROM registry.redhat.io/rhel9/support-tools:latest
RUN dnf install -y --disablerepo='*' --enablerepo=rhel-9-for-x86_64-baseos-rpms --enablerepo=rhel-9-for-x86_64-appstream-rpms --releasever=9.4 --allowerasing --nobest wget tcpdump vim bind-utils sysstat procps-ng ncurses curl wget tcpdump vim iproute -y
RUN dnf install --disablerepo='*' --enablerepo=rhel-9-for-x86_64-baseos-eus-rpms --enablerepo=rhel-9-for-x86_64-appstream-eus-rpms --releasever=9.4 kernel-core-5.14.0-427.68.2.el9_4.x86_64 kernel-headers-5.14.0-427.68.2.el9_4.x86_64 -y
RUN dnf install --disablerepo='*' --enablerepo=rhel-9-for-x86_64-baseos-eus-rpms --enablerepo=rhel-9-for-x86_64-appstream-eus-rpms --releasever=9.4 --allowerasing --nobest bpftrace bpftool -y
COPY tcptop /root
RUN dnf clean all
Raw
run.sh
sudo podman run \
-it \
--hostname toolbox \
--name "custom-bcc-toolbox" \
--privileged \
--net=host \
--pid=host \
--ipc=host \
--interactive \
--env HOST=/host \
--security-opt label=disable \
--volume /run:/run \
--volume /var/log:/var/log \
--volume /etc/machine-id:/etc/machine-id \
--volume /etc/localtime:/etc/localtime \
--volume /sys:/sys \
--volume /sys/kernel/debug:/sys/kernel/debug \
--volume /:/host \
quay.io/jcallen/bcc:latest /bin/bash
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment