Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/usr/lib/netdata/conf.d/   drwxr-xr-x
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Viewing file:     ebpf.d.conf (2.74 KB)      -rw-r--r--

#
# Global options
#
# The `ebpf load mode` option accepts the following values :
#  `entry` : The eBPF collector only monitors calls for the functions, and does not show charts related to errors.
#  `return : In the `return` mode, the eBPF collector monitors the same kernel functions as `entry`, but also creates
#            new charts for the return of these functions, such as errors.
#
# The eBPF collector also creates charts for each running application through an integration with the `apps.plugin`
# or `cgroups.plugin`.
# If you want to disable the integration with `apps.plugin` or `cgroups.plugin` along with the above charts, change the setting 
# `apps` and `cgroups` to  'no'.
#
# The `update every` option defines the number of seconds used to read data from kernel and send to netdata
#
# The `pid table size` defines the maximum number of PIDs stored in the application hash tables.
#
[global]
    ebpf load mode = entry
    apps = yes
    cgroups = no
    update every = 5
    pid table size = 32768

#
# eBPF Programs
#
# The eBPF collector enables and runs the following eBPF programs by default:
#
#  `cachestat` : Make charts for kernel functions related to page cache.
#  `dcstat`    : Make charts for kernel functions related to directory cache.
#  `disk`      : Monitor I/O latencies for disks
#  `fd`        : This eBPF program creates charts that show information about file manipulation.
#  `mdflush`   : Monitors flush counts for multi-devices.
#  `mount`     : Monitor calls for syscalls mount and umount
#  `filesystem`: Monitor calls for functions used to manipulate specific filesystems
#  `hardirq`   : Monitor latency of serving hardware interrupt requests (hard IRQs).
#  `oomkill`   : This eBPF program creates a chart that shows which process got OOM killed and when.
#  `process`   : This eBPF program creates charts that show information about process life.
#  `shm`       : Monitor calls for syscalls shmget, shmat, shmdt and shmctl.
#  `socket`    : This eBPF program creates charts with information about `TCP` and `UDP` functions, including the
#                bandwidth consumed by each.
#  `softirq`   : Monitor latency of serving software interrupt requests (soft IRQs).
#  `sync`      : Montitor calls for syscall sync(2).             
#  `swap`      : Monitor calls for internal swap functions.
#  `vfs`       : This eBPF program creates charts that show information about process VFS IO, VFS file manipulation and
#               files removed.
[ebpf programs]
    cachestat = no
    dcstat = no
    disk = no
    fd = yes
    filesystem = no
    hardirq = yes
    mdflush = no
    mount = yes
    oomkill = yes
    process = yes
    shm = yes
    socket = yes
    softirq = yes
    sync = yes
    swap = no
    vfs = yes
    network connections = no