> uname -a; grep -HvE "^#|URL" /etc/*release
Linux XXLPitu-Router 6.16.0 #1-NixOS SMP PREEMPT_DYNAMIC Sun Jul 27 21:26:38 UTC 2025 x86_64 GNU/Linux
/etc/lsb-release:DISTRIB_CODENAME=xantusia
/etc/lsb-release:DISTRIB_DESCRIPTION="NixOS 25.11 (Xantusia)"
/etc/lsb-release:DISTRIB_ID=nixos
/etc/lsb-release:DISTRIB_RELEASE="25.11"
/etc/lsb-release:LSB_VERSION="25.11 (Xantusia)"
/etc/os-release:ANSI_COLOR="0;38;2;126;186;228"
/etc/os-release:BUILD_ID="25.11.20250819.2007595"
/etc/os-release:CPE_NAME="cpe:/o:nixos:nixos:25.11"
/etc/os-release:DEFAULT_HOSTNAME=nixos
/etc/os-release:ID=nixos
/etc/os-release:ID_LIKE=""
/etc/os-release:IMAGE_ID=""
/etc/os-release:IMAGE_VERSION=""
/etc/os-release:LOGO="nix-snowflake"
/etc/os-release:NAME=NixOS
/etc/os-release:PRETTY_NAME="NixOS 25.11 (Xantusia)"
/etc/os-release:VARIANT=""
/etc/os-release:VARIANT_ID=""
/etc/os-release:VENDOR_NAME=NixOS
/etc/os-release:VERSION="25.11 (Xantusia)"
/etc/os-release:VERSION_CODENAME=xantusia
/etc/os-release:VERSION_ID="25.11"

Packaging:
    Netdata Version ____________________________________________ : v2.6.3
    Installation Type __________________________________________ : unknown
    Package Architecture _______________________________________ : unknown
    Package Distro _____________________________________________ : unknown
    Configure Options __________________________________________ : cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_STANDARD=11 -DCMAKE_CXX_STANDARD=14 -DBUILD_SHARED_LIBS= -DCMAKE_C_FLAGS=' -fexceptions -fexceptions -fno-omit-frame-pointer -funwind-tables -fasynchronous-unwind-tables' -DCMAKE_CXX_FLAGS='  -fexceptions -fexceptions -fno-omit-frame-pointer -funwind-tables -fasynchronous-unwind-tables' -DCMAKE_COMPILE_DEFINITIONS='_GNU_SOURCE' -DCMAKE_EXE_LINKER_FLAGS=' -fexceptions -fexceptions -rdynamic' -DCMAKE_SHARED_LINKER_FLAGS=''
Default Directories:
    User Configurations ________________________________________ : /etc/netdata
    Stock Configurations _______________________________________ : /nix/store/jw7fs22ppgfikwb1ss021nj0c0klsinf-netdata-2.6.3/share/netdata/conf.d
    Ephemeral Databases (metrics data, metadata) _______________ : /var/cache/netdata
    Permanent Databases ________________________________________ : /var/lib/netdata
    Plugins ____________________________________________________ : /nix/store/jw7fs22ppgfikwb1ss021nj0c0klsinf-netdata-2.6.3/libexec/netdata/plugins.d
    Static Web Files ___________________________________________ : /nix/store/jw7fs22ppgfikwb1ss021nj0c0klsinf-netdata-2.6.3/share/netdata/web
    Log Files __________________________________________________ : /var/log/netdata
    Lock Files _________________________________________________ : /var/lib/netdata/lock
    Home _______________________________________________________ : /var/lib/netdata
Operating System:
    Kernel _____________________________________________________ : Linux
    Kernel Version _____________________________________________ : 6.16.0
    Operating System ___________________________________________ : NixOS
    Operating System ID ________________________________________ : nixos
    Operating System ID Like ___________________________________ : 
    Operating System Version ___________________________________ : 25.11 (Xantusia)
    Operating System Version ID ________________________________ : none
    Detection __________________________________________________ : /etc/os-release
Hardware:
    CPU Cores __________________________________________________ : 8
    CPU Frequency ______________________________________________ : 2200000000
    RAM Bytes __________________________________________________ : 33197772800
    Disk Capacity ______________________________________________ : 1024209543168
    CPU Architecture ___________________________________________ : x86_64
    Virtualization Technology __________________________________ : none
    Virtualization Detection ___________________________________ : systemd-detect-virt
Container:
    Container __________________________________________________ : none
    Container Detection ________________________________________ : systemd-detect-virt
    Container Orchestrator _____________________________________ : none
    Container Operating System _________________________________ : none
    Container Operating System ID ______________________________ : none
    Container Operating System ID Like _________________________ : none
    Container Operating System Version _________________________ : none
    Container Operating System Version ID ______________________ : none
    Container Operating System Detection _______________________ : none
Features:
    Built For __________________________________________________ : Linux
    Netdata Cloud ______________________________________________ : YES
    Health (trigger alerts and send notifications) _____________ : YES
    Streaming (stream metrics to parent Netdata servers) _______ : YES
    Back-filling (of higher database tiers) ____________________ : YES
    Replication (fill the gaps of parent Netdata servers) ______ : YES
    Streaming and Replication Compression ______________________ : YES (zstd lz4 gzip brotli)
    Contexts (index all active and archived metrics) ___________ : YES
    Tiering (multiple dbs with different metrics resolution) ___ : YES (5)
    Machine Learning ___________________________________________ : NO
    Memory Allocator ___________________________________________ : system
Database Engines:
    dbengine (compression) _____________________________________ : NO
    alloc ______________________________________________________ : YES
    ram ________________________________________________________ : YES
    none _______________________________________________________ : YES
Connectivity Capabilities:
    ACLK (Agent-Cloud Link: MQTT over WebSockets over TLS) _____ : YES
    static (Netdata internal web server) _______________________ : YES
    h2o (web server) ___________________________________________ : NO
    WebRTC (experimental) ______________________________________ : NO
    Native HTTPS (TLS Support) _________________________________ : YES
    TLS Host Verification ______________________________________ : YES
Libraries:
    LZ4 (extremely fast lossless compression algorithm) ________ : YES
    ZSTD (fast, lossless compression algorithm) ________________ : YES
    zlib (lossless data-compression library) ___________________ : YES
    Brotli (generic-purpose lossless compression algorithm) ____ : YES
    protobuf (platform-neutral data serialization protocol) ____ : YES (system)
    OpenSSL (cryptography) _____________________________________ : YES
    libdatachannel (stand-alone WebRTC data channels) __________ : NO
    JSON-C (lightweight JSON manipulation) _____________________ : YES
    libcap (Linux capabilities system operations) ______________ : YES
    libcrypto (cryptographic functions) ________________________ : YES
    libyaml (library for parsing and emitting YAML) ____________ : YES
    libmnl (library for working with netfilter) ________________ : YES
    stacktraces (library for getting stack traces) _____________ : backtrace
Plugins:
    apps (monitor processes) ___________________________________ : YES
    cgroups (monitor containers and VMs) _______________________ : YES
    cgroup-network (associate interfaces to CGROUPS) ___________ : YES
    proc (monitor Linux systems) _______________________________ : YES
    tc (monitor Linux network QoS) _____________________________ : YES
    diskspace (monitor Linux mount points) _____________________ : YES
    freebsd (monitor FreeBSD systems) __________________________ : NO
    macos (monitor MacOS systems) ______________________________ : NO
    windows (monitor Windows systems) __________________________ : NO
    statsd (collect custom application metrics) ________________ : YES
    timex (check system clock synchronization) _________________ : YES
    idlejitter (check system latency and jitter) _______________ : YES
    bash (support shell data collection jobs - charts.d) _______ : YES
    debugfs (kernel debugging metrics) _________________________ : YES
    cups (monitor printers and print jobs) _____________________ : YES
    ebpf (monitor system calls) ________________________________ : NO
    freeipmi (monitor enterprise server H/W) ___________________ : YES
    network-viewer (monitor TCP/UDP IPv4/6 sockets) ____________ : YES
    systemd-journal (monitor journal logs) _____________________ : NO
    windows-events (monitor Windows events) ____________________ : NO
    nfacct (gather netfilter accounting) _______________________ : YES
    perf (collect kernel performance events) ___________________ : YES
    slabinfo (monitor kernel object caching) ___________________ : YES
    Xen ________________________________________________________ : NO
    Xen VBD Error Tracking _____________________________________ : NO
Exporters:
    AWS Kinesis ________________________________________________ : NO
    GCP PubSub _________________________________________________ : NO
    MongoDB ____________________________________________________ : NO
    Prometheus (OpenMetrics) Exporter __________________________ : YES
    Prometheus Remote Write ____________________________________ : NO
    Graphite ___________________________________________________ : YES
    Graphite HTTP / HTTPS ______________________________________ : YES
    JSON _______________________________________________________ : YES
    JSON HTTP / HTTPS __________________________________________ : YES
    OpenTSDB ___________________________________________________ : YES
    OpenTSDB HTTP / HTTPS ______________________________________ : YES
    All Metrics API ____________________________________________ : YES
    Shell (use metrics in shell scripts) _______________________ : YES
Debug/Developer Features:
    Trace All Netdata Allocations (with charts) ________________ : NO
    Developer Mode (more runtime checks, slower) _______________ : NO
Runtime Information:
    Profile ____________________________________________________ : standalone
    Stream Parent (accept data from Children) __________________ : NO
    Stream Child (send data to a Parent) _______________________ : NO
    Total System Memory ________________________________________ : 33197772800
    Available System Memory ____________________________________ : 20927770624