Server IP : 104.21.38.3 / Your IP : 108.162.226.233 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /lib/python3/dist-packages/sos/report/plugins/ |
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# This file is part of the sos project: https://github.com/sosreport/sos # # This copyrighted material is made available to anyone wishing to use, # modify, copy, or redistribute it subject to the terms and conditions of # version 2 of the GNU General Public License. # # See the LICENSE file in the source distribution for further information. from sos.report.plugins import Plugin, IndependentPlugin, PluginOpt import json class Ebpf(Plugin, IndependentPlugin): short_desc = 'eBPF tool' plugin_name = 'ebpf' profiles = ('system', 'kernel', 'network') option_list = [ PluginOpt("namespaces", default=None, val_type=int, desc="Number of namespaces to collect, 0 for unlimited"), ] def get_bpftool_prog_ids(self, prog_json): out = [] try: prog_data = json.loads(prog_json) except Exception as e: self._log_info("Could not parse bpftool prog list as JSON: %s" % e) return out for item in range(len(prog_data)): if "id" in prog_data[item]: out.append(prog_data[item]["id"]) return out def get_bpftool_map_ids(self, map_json): out = [] try: map_data = json.loads(map_json) except Exception as e: self._log_info("Could not parse bpftool map list as JSON: %s" % e) return out for item in range(len(map_data)): if "id" in map_data[item]: out.append(map_data[item]["id"]) return out def setup(self): # collect list of eBPF programs and maps and their dumps progs = self.collect_cmd_output("bpftool -j prog list") for prog_id in self.get_bpftool_prog_ids(progs['output']): for dumpcmd in ["xlated", "jited"]: self.add_cmd_output("bpftool prog dump %s id %s" % (dumpcmd, prog_id)) maps = self.collect_cmd_output("bpftool -j map list") for map_id in self.get_bpftool_map_ids(maps['output']): self.add_cmd_output("bpftool map dump id %s" % map_id) self.add_cmd_output([ # collect list of eBPF programs and maps and their dumps # in human readable form "bpftool prog list", "bpftool map list", # Iterate over all cgroups and list all attached programs "bpftool cgroup tree", # collect list of bpf program attachments in the kernel # networking subsystem "bpftool net list", # collect all struct_ops currently existing in the system "bpftool struct_ops dump" ]) # Capture list of bpf program attachments from namespaces cmd_prefix = "ip netns exec " nsps = self.get_option('namespaces') for namespace in self.get_network_namespaces(ns_max=nsps): ns_cmd_prefix = cmd_prefix + namespace + " " self.add_cmd_output(ns_cmd_prefix + "bpftool net list") # vim: set et ts=4 sw=4 :