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InfluxDB : Telegraf インストール2023/07/06

 
各種メトリクス収集/送信エージェント Telegraf をインストールします。
Telegraf では多くの Input /Output プラグインに対応しており、様々なデータを 収集/送信 可能です。
⇒ https://docs.influxdata.com/telegraf/v1.27/plugins/
[1] Telegraf をインストールします。
root@dlp:~#
curl -fsSL https://repos.influxdata.com/influxdata-archive_compat.key -o /etc/apt/keyrings/influxdata-archive_compat.key

root@dlp:~#
echo "deb [signed-by=/etc/apt/keyrings/influxdata-archive_compat.key] https://repos.influxdata.com/debian stable main" | tee /etc/apt/sources.list.d/influxdata.list

root@dlp:~#
apt update

root@dlp:~#
apt -y install telegraf
[2] Telegraf の設定です。
例として、システムの CPU 関連データを取得して、InfluxDB に出力するよう設定します。
root@dlp:~#
mv /etc/telegraf/telegraf.conf /etc/telegraf/telegraf.conf.org

root@dlp:~#
vi /etc/telegraf/telegraf.conf
# 新規作成

[global_tags]
  # メトリクスにタグを付加する場合は任意の値を設定
  dc = "hiroshima-01"

[agent]
  # データを収集する間隔
  interval = "10s"
  # [true] の場合 収集時間は :00, :10, :20 ...
  round_interval = true
  # バッチ処理で Outoput に送信する際のメトリクスサイズ
  metric_batch_size = 1000
  # 使用するメモリーの上限値
  metric_buffer_limit = 10000
  # メトリクス収集の遅延時間 - 各プラグインがメトリクス収集の際に設定値の範囲内でスリープ
  collection_jitter = "0s"
  # Output データを出力する間隔
  flush_interval = "10s"
  # データを出力する際の遅延時間
  # flush_interval=10s, flush_jitter=5s の場合 10-15s 毎にデータフラッシュ
  flush_jitter = "0s"

[[outputs.influxdb]]
  # InfluxDB アクセス URL
  url = "https://dlp.srv.world:8086"
  database = "telegraf"
  # 認証を有効にしている場合は管理者ユーザー名とパスワードを指定
  username = "admin"
  password = "adminpassword"
  # HTTPS を有効にしている場合は証明書へのパス
  # InfluxDB と同じ証明書でよいが [telegraf] ユーザーが要読み取り可
  tls_cert = "/etc/telegraf/server.crt"
  tls_key = "/etc/telegraf/server.key"
  # 自己署名の証明書の場合は [true]
  insecure_skip_verify = true

# CPU 関連メトリクスの読み取り設定 (下例はデフォルト)
[[inputs.cpu]]
  percpu = true
  totalcpu = true
  collect_cpu_time = false
  report_active = false

root@dlp:~#
systemctl restart telegraf
# リテンションポリシーを変更する
# 下例は 30 日 (デフォルトは無期限)

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -ssl -unsafeSsl \
-execute 'create retention policy "one_month" on "telegraf" duration 30d replication 1 default'
root@dlp:~#
influx -username admin -password adminpassword -database telegraf -ssl -unsafeSsl \
-execute 'show retention policies'

name      duration shardGroupDuration replicaN default
----      -------- ------------------ -------- -------
autogen   0s       168h0m0s           1        false
one_month 720h0m0s 24h0m0s            1        true

# データ確認

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from cpu' -ssl -unsafeSsl

name: cpu
time                 cpu       dc           host          usage_guest usage_guest_nice usage_idle        usage_iowait        usage_irq usage_nice usage_softirq usage_steal usage_system        usage_user
----                 ---       --           ----          ----------- ---------------- ----------        ------------        --------- ---------- ------------- ----------- ------------        ----------
2023-07-06T00:40:50Z cpu-total hiroshima-01 dlp.srv.world 0           0                99.84962406015165 0.05012531328320741 0         0          0             0           0.05012531328320741 0.05012531328320741
2023-07-06T00:40:50Z cpu0      hiroshima-01 dlp.srv.world 0           0                99.89969909729425 0                   0         0          0             0           0.10030090270812425 0
2023-07-06T00:40:50Z cpu1      hiroshima-01 dlp.srv.world 0           0                99.69969969970224 0.2002002002002003  0         0          0             0           0                   0.1001001001001046
2023-07-06T00:41:00Z cpu-total hiroshima-01 dlp.srv.world 0           0                99.6996996996977  0.25025025025024344 0         0          0             0           0.0500500500500478  0
2023-07-06T00:41:00Z cpu0      hiroshima-01 dlp.srv.world 0           0                100               0                   0         0          0             0           0                   0
2023-07-06T00:41:00Z cpu1      hiroshima-01 dlp.srv.world 0           0                99.49949949949769 0.40040040040039127 0         0          0             0           0.10010010010010004 0
.....
.....
[3] その他、メモリー等のシステム関連のメトリクスを InfluxDB に出力する設定です。
root@dlp:~#
vi /etc/telegraf/telegraf.conf
# 最終行に追記

# メモリー
[[inputs.mem]]

# スワップ
[[inputs.swap]]

# ディスク
[[inputs.disk]]
  ignore_fs = ["tmpfs", "devtmpfs", "devfs", "iso9660", "overlay", "aufs", "squashfs"]

# ディスク IO
[[inputs.diskio]]

# カーネルの統計情報 (/proc/stat)
[[inputs.kernel]]

# プロセス
[[inputs.processes]]

# システム (Uptime 等)
[[inputs.system]]

# ネットワーク
[[inputs.net]]

root@dlp:~#
systemctl restart telegraf
root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 -execute 'show measurements' -ssl -unsafeSsl

name: measurements
name
----
cpu
disk
diskio
kernel
mem
net
processes
swap
system

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from disk' -ssl -unsafeSsl

name: disk
time                 dc           device free        fstype host          inodes_free inodes_total inodes_used label           mode path  total       used       used_percent
----                 --           ------ ----        ------ ----          ----------- ------------ ----------- -----           ---- ----  -----       ----       ------------
2023-07-06T00:42:10Z hiroshima-01 dm-0   26850648064 ext4   dlp.srv.world 1836871     1872304      35433       debian--vg-root rw   /     30006984704 1606123520 5.644081990323362
2023-07-06T00:42:10Z hiroshima-01 vda1   390417408   ext2   dlp.srv.world 124088      124440       352                         rw   /boot 476286976   60337152   13.385810672664078
2023-07-06T00:42:20Z hiroshima-01 dm-0   26850643968 ext4   dlp.srv.world 1836871     1872304      35433       debian--vg-root rw   /     30006984704 1606127616 5.644096384085451
2023-07-06T00:42:20Z hiroshima-01 vda1   390417408   ext2   dlp.srv.world 124088      124440       352                         rw   /boot 476286976   60337152   13.385810672664078
2023-07-06T00:42:30Z hiroshima-01 dm-0   26850627584 ext4   dlp.srv.world 1836871     1872304      35433       debian--vg-root rw   /     30006984704 1606144000 5.644153959133806
2023-07-06T00:42:30Z hiroshima-01 vda1   390417408   ext2   dlp.srv.world 124088      124440       352                         rw   /boot 476286976   60337152   13.385810672664078
2023-07-06T00:42:40Z hiroshima-01 dm-0   26850615296 ext4   dlp.srv.world 1836871     1872304      35433       debian--vg-root rw   /     30006984704 1606156288 5.644197140420074
2023-07-06T00:42:40Z hiroshima-01 vda1   390417408   ext2   dlp.srv.world 124088      124440       352                         rw   /boot 476286976   60337152   13.385810672664078
2023-07-06T00:42:50Z hiroshima-01 dm-0   26850611200 ext4   dlp.srv.world 1836871     1872304      35433       debian--vg-root rw   /     30006984704 1606160384 5.644211534182162
2023-07-06T00:42:50Z hiroshima-01 vda1   390417408   ext2   dlp.srv.world 124088      124440       352                         rw   /boot 476286976   60337152   13.385810672664078
.....
.....

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from diskio' -ssl -unsafeSsl

name: diskio
time                 dc           host          io_time iops_in_progress merged_reads merged_writes name read_bytes read_time reads weighted_io_time write_bytes write_time writes
----                 --           ----          ------- ---------------- ------------ ------------- ---- ---------- --------- ----- ---------------- ----------- ---------- ------
2023-07-06T00:42:10Z hiroshima-01 dlp.srv.world 12852   1                0            0             dm-0 216466432  1468      7177  10496            652558336   8772       14078
2023-07-06T00:42:10Z hiroshima-01 dlp.srv.world 12864   0                1765         6816          vda5 219669504  875       5543  12099            652558336   10967      7676
2023-07-06T00:42:10Z hiroshima-01 dlp.srv.world 20      0                0            0             dm-1 2351104    4         108   4                0           0          0
2023-07-06T00:42:10Z hiroshima-01 dlp.srv.world 60      0                31           0             vda1 4510720    26        181   37               1024        5          2
2023-07-06T00:42:10Z hiroshima-01 dlp.srv.world 8       0                0            0             vda2 2048       0         2     0                0           0          0
2023-07-06T00:42:10Z hiroshima-01 dlp.srv.world 12912   0                1796         6816          vda  226467840  907       5827  19087            652559360   10987      7683
2023-07-06T00:42:20Z hiroshima-01 dlp.srv.world 8       0                0            0             vda2 2048       0         2     0                0           0          0
2023-07-06T00:42:20Z hiroshima-01 dlp.srv.world 12944   0                1796         6833          vda  226467840  907       5827  19143            652682240   11015      7702
2023-07-06T00:42:20Z hiroshima-01 dlp.srv.world 20      0                0            0             dm-1 2351104    4         108   4                0           0          0
.....
.....

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from kernel' -ssl -unsafeSsl

name: kernel
time                 boot_time  context_switches dc           entropy_avail host          interrupts processes_forked
----                 ---------  ---------------- --           ------------- ----          ---------- ----------------
2023-07-06T00:42:10Z 1688600262 326271           hiroshima-01 256           dlp.srv.world 197483     2241
2023-07-06T00:42:20Z 1688600262 327887           hiroshima-01 256           dlp.srv.world 198368     2246
2023-07-06T00:42:30Z 1688600262 329862           hiroshima-01 256           dlp.srv.world 199985     2255
2023-07-06T00:42:40Z 1688600262 331479           hiroshima-01 256           dlp.srv.world 200899     2260
2023-07-06T00:42:50Z 1688600262 332989           hiroshima-01 256           dlp.srv.world 201781     2261
2023-07-06T00:43:00Z 1688600262 334920           hiroshima-01 256           dlp.srv.world 202809     2266
2023-07-06T00:43:10Z 1688600262 336435           hiroshima-01 256           dlp.srv.world 203543     2266
2023-07-06T00:43:20Z 1688600262 337797           hiroshima-01 256           dlp.srv.world 204260     2266
2023-07-06T00:43:30Z 1688600262 339376           hiroshima-01 256           dlp.srv.world 205095     2266
.....
.....

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from mem' -ssl -unsafeSsl

name: mem
time                 active    available  available_percent buffered cached    commit_limit committed_as dc           dirty  free       high_free high_total host          huge_page_size huge_pages_free huge_pages_total inactive  low_free low_total mapped    page_tables shared slab     sreclaimable sunreclaim swap_cached swap_free  swap_total total      used      used_percent       vmalloc_chunk vmalloc_total     vmalloc_used write_back write_back_tmp
----                 ------    ---------  ----------------- -------- ------    ------------ ------------ --           -----  ----       --------- ---------- ----          -------------- --------------- ---------------- --------  -------- --------- ------    ----------- ------ ----     ------------ ---------- ----------- ---------  ---------- -----      ----      ------------       ------------- -------------     ------------ ---------- --------------
2023-07-06T00:42:10Z 247738368 3720712192 90.6681505584557  21102592 597368832 3079430144   298844160    hiroshima-01 73728  3334131712 0         0          dlp.srv.world 2097152        0               0                416002048 0        0         133947392 1642496     589824 59518976 35606528     23912448   0           1027600384 1027600384 4103659520 151056384 3.6810164991465957 0             14073748835531776 19406848     0          0
2023-07-06T00:42:20Z 247754752 3708395520 90.36801181790052 21135360 602419200 3079430144   298844160    hiroshima-01 253952 3319271424 0         0          dlp.srv.world 2097152        0               0                418578432 0        0         135032832 1646592     589824 64823296 40636416     24186880   0           1027600384 1027600384 4103659520 160833536 3.9192709632986316 0             14073748835531776 19439616     0          0
2023-07-06T00:42:30Z 332931072 3719110656 90.6291235389821  21159936 602492928 3079430144   294649856    hiroshima-01 503808 3329859584 0         0          dlp.srv.world 2097152        0               0                329220096 0        0         134438912 1650688     589824 64827392 40640512     24186880   0           1027600384 1027600384 4103659520 150147072 3.6588579356603153 0             14073748835531776 19390464     0          0
2023-07-06T00:42:40Z 332947456 3713957888 90.50355834589318 21184512 602537984 3079430144   294649856    hiroshima-01 454656 3324661760 0         0          dlp.srv.world 2097152        0               0                331956224 0        0         135307264 1654784     589824 64864256 40677376     24186880   0           1027600384 1027600384 4103659520 155275264 3.7838242486550153 0             14073748835531776 19423232     0          0
2023-07-06T00:42:50Z 335060992 3709534208 90.39575992893289 21192704 602558464 3079430144   298844160    hiroshima-01 131072 3320209408 0         0          dlp.srv.world 2097152        0               0                332398592 0        0         135311360 1658880     589824 64864256 40677376     24186880   0           1027600384 1027600384 4103659520 159698944 3.8916226656152992 0             14073748835531776 19423232     0          0
2023-07-06T00:43:00Z 335077376 3709304832 90.39017038138681 21213184 602570752 3079430144   298844160    hiroshima-01 126976 3319951360 0         0          dlp.srv.world 2097152        0               0                334651392 0        0         135442432 1662976     589824 64864256 40677376     24186880   0           1027600384 1027600384 4103659520 159924224 3.8971123998123507 0             14073748835531776 19423232     0          0
2023-07-06T00:43:10Z 337203200 3709345792 90.39116851487718 21237760 602583040 3079430144   303038464    hiroshima-01 163840 3319951360 0         0          dlp.srv.world 2097152        0               0                334774272 0        0         135507968 1667072     589824 64864256 40677376     24186880   0           1027600384 1027600384 4103659520 159887360 3.896214079671015  0             14073748835531776 19423232     0          0
2023-07-06T00:43:20Z 339316736 3709370368 90.39176739497141 21254144 602591232 3079430144   303038464    hiroshima-01 20480  3319951360 0         0          dlp.srv.world 2097152        0               0                331501568 0        0         135573504 1667072     589824 64864256 40677376     24186880   0           1027600384 1027600384 4103659520 159862784 3.8956151995767914 0             14073748835531776 19423232     0          0
.....
.....

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from net' -ssl -unsafeSsl

name: net
time                 bytes_recv bytes_sent dc           drop_in drop_out err_in err_out host          icmp_inaddrmaskreps icmp_inaddrmasks icmp_incsumerrors icmp_indestunreachs icmp_inechoreps icmp_inechos icmp_inerrors icmp_inmsgs icmp_inparmprobs icmp_inredirects icmp_insrcquenchs icmp_intimeexcds icmp_intimestampreps icmp_intimestamps icmp_outaddrmaskreps icmp_outaddrmasks icmp_outdestunreachs icmp_outechoreps icmp_outechos icmp_outerrors icmp_outmsgs icmp_outparmprobs icmp_outredirects icmp_outsrcquenchs icmp_outtimeexcds icmp_outtimestampreps icmp_outtimestamps interface ip_defaultttl ip_forwarding ip_forwdatagrams ip_fragcreates ip_fragfails ip_fragoks ip_inaddrerrors ip_indelivers ip_indiscards ip_inhdrerrors ip_inreceives ip_inunknownprotos ip_outdiscards ip_outnoroutes ip_outrequests ip_reasmfails ip_reasmoks ip_reasmreqds ip_reasmtimeout packets_recv packets_sent tcp_activeopens tcp_attemptfails tcp_currestab tcp_estabresets tcp_incsumerrors tcp_inerrs tcp_insegs tcp_maxconn tcp_outrsts tcp_outsegs tcp_passiveopens tcp_retranssegs tcp_rtoalgorithm tcp_rtomax tcp_rtomin udp_ignoredmulti udp_incsumerrors udp_indatagrams udp_inerrors udp_memerrors udp_noports udp_outdatagrams udp_rcvbuferrors udp_sndbuferrors udplite_ignoredmulti udplite_incsumerrors udplite_indatagrams udplite_inerrors udplite_memerrors udplite_noports udplite_outdatagrams udplite_rcvbuferrors udplite_sndbuferrors
----                 ---------- ---------- --           ------- -------- ------ ------- ----          ------------------- ---------------- ----------------- ------------------- --------------- ------------ ------------- ----------- ---------------- ---------------- ----------------- ---------------- -------------------- ----------------- -------------------- ----------------- -------------------- ---------------- ------------- -------------- ------------ ----------------- ----------------- ------------------ ----------------- --------------------- ------------------ --------- ------------- ------------- ---------------- -------------- ------------ ---------- --------------- ------------- ------------- -------------- ------------- ------------------ -------------- -------------- -------------- ------------- ----------- ------------- --------------- ------------ ------------ --------------- ---------------- ------------- --------------- ---------------- ---------- ---------- ----------- ----------- ----------- ---------------- --------------- ---------------- ---------- ---------- ---------------- ---------------- --------------- ------------ ------------- ----------- ---------------- ---------------- ---------------- -------------------- -------------------- ------------------- ---------------- ----------------- --------------- -------------------- -------------------- --------------------
2023-07-06T00:42:10Z                       hiroshima-01                                 dlp.srv.world 0                   0                0                 0                   0               0            0             0           0                0                0                 0                0                    0                 0                    0                 0                    0                0             0              0            0                 0                 0                  0                 0                     0                  all       64            2             0                0              0            0          0               14113         0             0              14329         0                  0              1              10452          0             0           0             0                                         53              3                2             12              0                0          14831      -1          15          11178       36               0               1                120000     200        8                0                52              0            0             0           52               0                0                0                    0                    0                   0                0                 0               0                    0                    0
2023-07-06T00:42:10Z 62162348   710362     hiroshima-01 1934    0        0      0       dlp.srv.world                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        enp1s0                                                                                                                                                                                                                                                                                         16385        10271                                                                                                                                                                                                                                                                                                                                                                                                                  
2023-07-06T00:42:20Z                       hiroshima-01                                 dlp.srv.world 0                   0                0                 0                   0               0            0             0           0                0                0                 0                0                    0                 0                    0                 0                    0                0             0              0            0                 0                 0                  0                 0                     0                  all       64            2             0                0              0            0          0               14134         0             0              14350         0                  0              1              10473          0             0           0             0                                         54              3                2             13              0                0          14871      -1          16          11218       37               0               1                120000     200        8                0                52              0            0             0           52               0                0                0                    0                    0                   0                0                 0               0                    0                    0
2023-07-06T00:42:20Z 62162692   710446     hiroshima-01 1939    0        0      0       dlp.srv.world                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        enp1s0                                                                                                                                                                                                                                                                                         16392        10273                                                                                                                                                                                                                                                                                                                                                                                                                  
2023-07-06T00:42:30Z                       hiroshima-01                                 dlp.srv.world 0                   0                0                 0                   0               0            0             0           0                0                0                 0                0                    0                 0                    0                 0                    0                0             0              0            0                 0                 0                  0                 0                     0                  all       64            2             0                0              0            0          0               14173         0             0              14392         0                  0              1              10512          0             0           0             0                                         55              3                2             14              0                0          14908      -1          17          11255       38               0               1                120000     200        8                0                54              0            0             0           54               0                0                0                    0                    0                   0                0                 0               0                    0                    0
2023-07-06T00:42:30Z 62163866   710614     hiroshima-01 1944    0        0      0       dlp.srv.world                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        enp1s0                                                                                                                                                                                                                                                                                         16402        10275                                                                                                                                                                                                                                                                                                                                                                                                                  
2023-07-06T00:42:40Z                       hiroshima-01                                 dlp.srv.world 0                   0                0                 0                   0               0            0             0           0                0                0                 0                0                    0                 0                    0                 0                    0                0             0              0            0                 0                 0                  0                 0                     0                  all       64            2             0                0              0            0          0               14187         0             0              14407         0                  0              1              10526          0             0           0             0                                         56              3                2             15              0                0          14941      -1          18          11288       39               0               1                120000     200        8                0                54              0            0             0           54               0                0                0                    0                    0                   0                0                 0               0                    0                    0
2023-07-06T00:42:40Z 62164343   710614     hiroshima-01 1949    0        0      0       dlp.srv.world                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        enp1s0                                                                                                                                                                                                                                                                                         16408        10275                                                                                                                                                                                                                                                                                                                                                                                                                  
2023-07-06T00:42:50Z                       hiroshima-01                                 dlp.srv.world 0                   0                0                 0                   0               0            0             0           0                0                0                 0                0                    0                 0                    0                 0                    0                0             0              0            0                 0                 0                  0                 0                     0                  all       64            2             0                0              0            0          0               14208         0             0              14428         0                  0              1              10547          0             0           0             0                                         56              3                2             15              0                0          14962      -1          18          11309       39               0               1                120000     200        8                0                54              0            0             0           54               0                0                0                    0                    0                   0                0                 0               0                    0                    0
2023-07-06T00:42:50Z 62164673   710614     hiroshima-01 1954    0        0      0       dlp.srv.world                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        enp1s0                                                                                                                                                                                                                                                                                         16414        10275                                                                                                                                                                                                                                                                                                                                                                                                                  
.....
.....

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from processes' -ssl -unsafeSsl

name: processes
time                 blocked dc           dead host          idle paging running sleeping stopped total total_threads unknown zombies
----                 ------- --           ---- ----          ---- ------ ------- -------- ------- ----- ------------- ------- -------
2023-07-06T00:42:10Z 0       hiroshima-01 0    dlp.srv.world 50   0      0       55       0       105   121           0       0
2023-07-06T00:42:20Z 1       hiroshima-01 0    dlp.srv.world 50   0      0       54       0       105   121           0       0
2023-07-06T00:42:30Z 1       hiroshima-01 0    dlp.srv.world 50   0      0       54       0       105   120           0       0
2023-07-06T00:42:40Z 1       hiroshima-01 0    dlp.srv.world 50   0      0       54       0       105   120           0       0
2023-07-06T00:42:50Z 1       hiroshima-01 0    dlp.srv.world 50   0      0       54       0       105   121           0       0
2023-07-06T00:43:00Z 1       hiroshima-01 0    dlp.srv.world 50   0      0       54       0       105   121           0       0
2023-07-06T00:43:10Z 1       hiroshima-01 0    dlp.srv.world 50   0      0       54       0       105   121           0       0
2023-07-06T00:43:20Z 1       hiroshima-01 0    dlp.srv.world 50   0      0       54       0       105   121           0       0
.....
.....

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from swap' -ssl -unsafeSsl

name: swap
time                 dc           free       host          in out total      used used_percent
----                 --           ----       ----          -- --- -----      ---- ------------
2023-07-06T00:42:10Z hiroshima-01 1027600384 dlp.srv.world 0  0   1027600384 0    0
2023-07-06T00:42:20Z hiroshima-01 1027600384 dlp.srv.world 0  0   1027600384 0    0
2023-07-06T00:42:30Z hiroshima-01 1027600384 dlp.srv.world 0  0   1027600384 0    0
2023-07-06T00:42:40Z hiroshima-01 1027600384 dlp.srv.world 0  0   1027600384 0    0
2023-07-06T00:42:50Z hiroshima-01 1027600384 dlp.srv.world 0  0   1027600384 0    0
2023-07-06T00:43:00Z hiroshima-01 1027600384 dlp.srv.world 0  0   1027600384 0    0
2023-07-06T00:43:10Z hiroshima-01 1027600384 dlp.srv.world 0  0   1027600384 0    0
.....
.....

root@dlp:~#
influx -username admin -password adminpassword -database telegraf -precision rfc3339 \
-execute 'select * from system' -ssl -unsafeSsl

name: system
time                 dc           host          load1 load15 load5 n_cpus n_unique_users n_users uptime uptime_format
----                 --           ----          ----- ------ ----- ------ -------------- ------- ------ -------------
2023-07-06T00:42:10Z hiroshima-01 dlp.srv.world 0     0      0     2      1              1       3868    1:04
2023-07-06T00:42:20Z hiroshima-01 dlp.srv.world 0     0      0     2      1              1       3878    1:04
2023-07-06T00:42:30Z hiroshima-01 dlp.srv.world 0     0      0     2      1              1       3888    1:04
2023-07-06T00:42:40Z hiroshima-01 dlp.srv.world 0     0      0     2      1              1       3898    1:04
2023-07-06T00:42:50Z hiroshima-01 dlp.srv.world 0     0      0     2      1              1       3908    1:05
2023-07-06T00:43:00Z hiroshima-01 dlp.srv.world 0     0      0     2      1              1       3918    1:05
2023-07-06T00:43:10Z hiroshima-01 dlp.srv.world 0     0      0     2      1              1       3928    1:05
.....
.....
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