Resposta curta: pyrasite
pip install pyrasite
echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
pyrasite <pid> dump_stacks.py
pyrasite-shell <pid>

Resposta curta: pyrasite
pip install pyrasite
echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope
pyrasite <pid> dump_stacks.py
pyrasite-shell <pid>