sudo  /usr/libexec/netdata/plugins.d/tc-qos-helper.sh 
time=2025-08-21T12:28:07.195-04:00 comm=tc-qos-helper.sh source=collector level=warning tid=1517965 thread=tc-qos-helper request="'/usr/libexec/netdata/plugins.d/tc-qos-helper.sh' '' " msg="FireQOS is not installed on this system. Use FireQOS to apply traffic QoS and expose the class names to netdata. Check https://github.com/netdata/netdata/tree/master/src/collectors/tc.plugin#tcplugin"
time=2025-08-21T12:28:07.218-04:00 comm=tc-qos-helper.sh source=collector level=warning tid=1517968 thread=tc-qos-helper request="'/usr/libexec/netdata/plugins.d/tc-qos-helper.sh' '' " msg="Cannot find file '/usr/lib/netdata/conf.d/tc-qos-helper.conf'."
time=2025-08-21T12:28:07.239-04:00 comm=tc-qos-helper.sh source=collector level=info tid=1517969 thread=tc-qos-helper request="'/usr/libexec/netdata/plugins.d/tc-qos-helper.sh' '' " msg="Loading config file '/etc/netdata/tc-qos-helper.conf'..."
BEGIN eth2
qdisc cake 8003: root refcnt 65 bandwidth 3Gbit diffserv3 triple-isolate nonat nowash no-ack-filter split-gso rtt 100ms noatm overhead 38 mpu 84 
 Sent 159281770147 bytes 447009972 pkt (dropped 0, overlimits 7534645 requeues 0) 
 backlog 0b 0p requeues 0
 memory used: 401160b of 15140Kb
 capacity estimate: 3Gbit
 min/max network layer size:           28 /    1500
 min/max overhead-adjusted size:       84 /    1538
 average network hdr offset:           14

                   Bulk  Best Effort        Voice
  thresh     187500Kbit        3Gbit      750Mbit
  target            5ms          5ms          5ms
  interval        100ms        100ms        100ms
  pk_delay         10us          7us         20us
  av_delay          3us          1us          7us
  sp_delay          0us          0us          1us
  backlog            0b           0b           0b
  pkts             7617    433172353     13830002
  bytes         2607524 141750962470  17528200153
  way_inds           15    154779594      2383631
  way_miss         1079     16942270        43919
  way_cols            0       367633            0
  drops               0            0            0
  marks               0            0            0
  ack_drop            0            0            0
  sp_flows            1          349            5
  bk_flows            0            1            0
  un_flows            0            0            0
  max_len         19422        68724        66616
  quantum          1514         1514         1514

END eth2
WORKTIME 0
/usr/libexec/netdata/plugins.d/loopsleepms.sh.inc: line 97: /tmp/.netdata_bash_sleep_timer_fifo: Permission denied
/usr/libexec/netdata/plugins.d/tc-qos-helper.sh: Cannot use read for sleeping (return code 1).
^C