---> uname -a:
Linux prd-centos8-robot-2c-8g-8045.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              2
On-line CPU(s) list: 0,1
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           2
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2800.000
BogoMIPS:            5600.00
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0,1
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        3.8G     0  3.8G   0% /dev
tmpfs           3.8G     0  3.8G   0% /dev/shm
tmpfs           3.8G   17M  3.8G   1% /run
tmpfs           3.8G     0  3.8G   0% /sys/fs/cgroup
/dev/vda1        40G  8.3G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         593        4885          19        2218        6807
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:89:f9:da brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85149sec preferred_lft 85149sec
    inet6 fe80::f816:3eff:fe89:f9da/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 	11/17/2024 	_x86_64_	(2 CPU)

00:57:40     LINUX RESTART	(2 CPU)

12:58:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:59:01 AM    174.85    127.40     47.45  12414.91  36894.17
01:00:01 AM     89.96     14.79     75.17   3021.45   6313.41
01:01:01 AM     75.65      0.75     74.90     51.17   9070.45
01:02:01 AM     17.59      0.48     17.11     66.49   1540.96
01:03:01 AM     63.14      2.52     60.62    396.07   7852.66
01:04:01 AM      4.98      0.00      4.98      0.00    207.25
01:05:01 AM      0.22      0.00      0.22      0.00      2.93
01:06:01 AM      0.15      0.00      0.15      0.00      1.20
01:07:01 AM      2.13      0.10      2.03     32.13    163.74
01:08:01 AM      0.45      0.00      0.45      0.00    119.56
01:09:01 AM      0.42      0.03      0.38      1.87    152.55
01:10:01 AM      0.23      0.00      0.23      0.00     72.58
01:11:01 AM      0.37      0.00      0.37      0.00    170.97
01:12:01 AM      0.27      0.00      0.27      0.00     22.73
01:13:01 AM      0.32      0.03      0.28      0.27     75.12
01:14:01 AM      1.33      0.00      1.33      0.00     86.44
01:15:01 AM      0.28      0.00      0.28      0.00    127.57
01:16:01 AM      8.70      5.75      2.95    555.55    111.51
01:17:01 AM      0.25      0.00      0.25      0.00     34.29
01:18:01 AM     19.71      0.42     19.29     47.72   2095.17
Average:        23.06      7.62     15.44    830.02   3257.63

12:58:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:59:01 AM   5970704   7310192   1911720     24.25      2688   1539348    555140      6.22    149296   1506356      8620
01:00:01 AM   5322088   7054316   2560336     32.48      2688   1914240    700884      7.85    209928   2027744    162240
01:01:01 AM   5162492   6999616   2719932     34.51      2688   2014444    708472      7.93    221076   2152544     30112
01:02:01 AM   5168528   7038844   2713896     34.43      2688   2046444    691492      7.74    243572   2121740     29780
01:03:01 AM   5005956   7056620   2876468     36.49      2688   2220196    648228      7.26    262476   2239816       112
01:04:01 AM   5006292   7056956   2876132     36.49      2688   2220196    632264      7.08    262480   2239792         4
01:05:01 AM   5006080   7056744   2876344     36.49      2688   2220196    632264      7.08    262480   2239972         4
01:06:01 AM   5006148   7056816   2876276     36.49      2688   2220200    632264      7.08    262480   2239780         4
01:07:01 AM   4954688   7009680   2927736     37.14      2688   2224520    738440      8.27    262612   2290972       476
01:08:01 AM   4948084   7007700   2934340     37.23      2688   2229136    738440      8.27    262884   2297300      1716
01:09:01 AM   4944720   7007160   2937704     37.27      2688   2231968    738440      8.27    263160   2300436        48
01:10:01 AM   4941388   7006804   2941036     37.31      2688   2234928    755956      8.46    263160   2303320       880
01:11:01 AM   4934540   7004512   2947884     37.40      2688   2239468    721980      8.08    263160   2310276       384
01:12:01 AM   4935816   7006632   2946608     37.38      2688   2240312    721980      8.08    263160   2309080       640
01:13:01 AM   4931852   7004188   2950572     37.43      2688   2241820    739524      8.28    263324   2312764        24
01:14:01 AM   4930680   7004888   2951744     37.45      2688   2243692    739524      8.28    263324   2314368       204
01:15:01 AM   4925560   7003668   2956864     37.51      2688   2247600    759200      8.50    263324   2318828       360
01:16:01 AM   4908356   7004276   2974068     37.73      2688   2265348    747888      8.37    265572   2333948       200
01:17:01 AM   4955068   7056404   2927356     37.14      2688   2270756    637404      7.14    265900   2287384      4700
01:18:01 AM   5017032   6979780   2865392     36.35      2688   2138604    721112      8.07    481752   2032072     13408
Average:      5048804   7036290   2833620     35.95      2688   2160171    698045      7.82    262756   2208925     12696

12:58:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:59:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:59:01 AM      eth0     39.03     24.25    137.64      5.33      0.00      0.00      0.00      0.00
01:00:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:00:01 AM      eth0    280.01    174.12   1594.23     57.64      0.00      0.00      0.00      0.00
01:01:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:01:01 AM      eth0     62.79     42.95    482.00      7.19      0.00      0.00      0.00      0.00
01:02:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:02:01 AM      eth0     18.07     14.57      7.22      4.87      0.00      0.00      0.00      0.00
01:03:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:03:01 AM      eth0    606.17    447.91    406.66     99.25      0.00      0.00      0.00      0.00
01:04:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:04:01 AM      eth0      3.33      2.03      1.26      0.44      0.00      0.00      0.00      0.00
01:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 AM      eth0      1.87      0.98      0.60      0.41      0.00      0.00      0.00      0.00
01:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 AM      eth0      3.12      1.90      0.46      0.41      0.00      0.00      0.00      0.00
01:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 AM      eth0    156.14    139.76     39.98     11.29      0.00      0.00      0.00      0.00
01:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:08:01 AM      eth0    126.10    120.90     37.58      9.63      0.00      0.00      0.00      0.00
01:09:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:09:01 AM      eth0     71.48     67.59     21.15      5.62      0.00      0.00      0.00      0.00
01:10:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:10:01 AM      eth0     71.70     70.35     22.69      5.90      0.00      0.00      0.00      0.00
01:11:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:11:01 AM      eth0    128.16    126.23     37.79     10.16      0.00      0.00      0.00      0.00
01:12:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:12:01 AM      eth0     21.39     16.91      5.57      1.86      0.00      0.00      0.00      0.00
01:13:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:13:01 AM      eth0    114.38    112.85     20.15      9.24      0.00      0.00      0.00      0.00
01:14:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:14:01 AM      eth0    131.61    125.58     23.58      9.90      0.00      0.00      0.00      0.00
01:15:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:15:01 AM      eth0    136.65    135.75     32.74     10.52      0.00      0.00      0.00      0.00
01:16:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:16:01 AM      eth0      4.43      4.65      0.77      0.72      0.00      0.00      0.00      0.00
01:17:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:17:01 AM      eth0     50.34     50.71      8.51      4.32      0.00      0.00      0.00      0.00
01:18:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:18:01 AM      eth0    114.90     73.29    168.92     98.91      0.00      0.00      0.00      0.00
Average:           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    107.08     87.66    152.50     17.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 	11/17/2024 	_x86_64_	(2 CPU)

00:57:40     LINUX RESTART	(2 CPU)

12:58:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:59:01 AM     all     14.45      0.06      7.76     67.38      0.08     10.27
12:59:01 AM       0     13.66      0.05      7.93     68.34      0.08      9.94
12:59:01 AM       1     15.23      0.07      7.60     66.43      0.08     10.60
01:00:01 AM     all     37.83      0.00      6.74      4.36      0.12     50.96
01:00:01 AM       0     30.79      0.00      5.25      2.69      0.12     61.14
01:00:01 AM       1     44.89      0.00      8.23      6.03      0.12     40.73
01:01:01 AM     all     19.37      0.00      2.72      3.81      0.08     74.02
01:01:01 AM       0     19.09      0.00      2.62      2.92      0.08     75.28
01:01:01 AM       1     19.65      0.00      2.82      4.69      0.08     72.76
01:02:01 AM     all     14.17      0.00      2.23      1.01      0.08     82.51
01:02:01 AM       0      5.51      0.00      1.90      0.37      0.10     92.12
01:02:01 AM       1     22.83      0.00      2.55      1.65      0.07     72.90
01:03:01 AM     all     23.54      0.00      4.28      1.77      0.08     70.34
01:03:01 AM       0     19.36      0.00      3.77      1.54      0.07     75.26
01:03:01 AM       1     27.71      0.00      4.79      1.99      0.10     65.42
01:04:01 AM     all      0.34      0.00      0.11      0.02      0.06     99.47
01:04:01 AM       0      0.13      0.00      0.12      0.00      0.07     99.68
01:04:01 AM       1      0.55      0.00      0.10      0.03      0.05     99.27
01:05:01 AM     all      0.30      0.00      0.05      0.00      0.03     99.62
01:05:01 AM       0      0.08      0.00      0.07      0.00      0.03     99.82
01:05:01 AM       1      0.52      0.00      0.03      0.00      0.03     99.42
01:06:01 AM     all      0.35      0.00      0.07      0.00      0.05     99.53
01:06:01 AM       0      0.08      0.00      0.05      0.00      0.05     99.82
01:06:01 AM       1      0.62      0.00      0.08      0.00      0.05     99.25
01:07:01 AM     all      9.94      0.00      1.67      0.03      0.09     88.26
01:07:01 AM       0      2.98      0.00      0.65      0.02      0.10     96.25
01:07:01 AM       1     16.97      0.00      2.70      0.05      0.08     80.19
01:08:01 AM     all     12.88      0.00      1.98      0.00      0.07     85.07
01:08:01 AM       0      9.09      0.00      0.95      0.00      0.07     89.89
01:08:01 AM       1     16.64      0.00      2.99      0.00      0.07     80.31
01:09:01 AM     all      7.03      0.00      0.80      0.00      0.09     92.08
01:09:01 AM       0      2.71      0.00      0.47      0.00      0.08     96.74
01:09:01 AM       1     11.36      0.00      1.12      0.00      0.10     87.42

01:09:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:10:01 AM     all      8.87      0.00      0.94      0.03      0.08     90.07
01:10:01 AM       0      4.31      0.00      0.65      0.07      0.08     94.88
01:10:01 AM       1     13.51      0.00      1.24      0.00      0.07     85.18
01:11:01 AM     all     13.95      0.00      2.01      0.04      0.10     83.89
01:11:01 AM       0      5.91      0.00      0.74      0.00      0.10     93.25
01:11:01 AM       1     22.23      0.00      3.33      0.09      0.10     74.25
01:12:01 AM     all      4.72      0.00      0.35      0.00      0.06     94.86
01:12:01 AM       0      5.88      0.00      0.49      0.00      0.07     93.56
01:12:01 AM       1      3.58      0.00      0.22      0.00      0.05     96.15
01:13:01 AM     all      7.75      0.00      0.82      0.00      0.09     91.34
01:13:01 AM       0      6.09      0.00      0.87      0.00      0.10     92.94
01:13:01 AM       1      9.44      0.00      0.77      0.00      0.09     89.70
01:14:01 AM     all      8.91      0.00      0.72      0.01      0.08     90.28
01:14:01 AM       0      5.26      0.00      0.55      0.02      0.08     94.08
01:14:01 AM       1     12.62      0.00      0.89      0.00      0.07     86.43
01:15:01 AM     all     10.84      0.00      0.93      0.00      0.08     88.15
01:15:01 AM       0      3.25      0.00      0.57      0.00      0.08     96.09
01:15:01 AM       1     18.47      0.00      1.28      0.00      0.08     80.16
01:16:01 AM     all      3.55      0.23      0.25      0.32      0.08     95.57
01:16:01 AM       0      3.03      0.47      0.32      0.60      0.07     95.52
01:16:01 AM       1      4.08      0.00      0.18      0.03      0.08     95.62
01:17:01 AM     all      9.11      0.00      0.47      0.00      0.08     90.35
01:17:01 AM       0      3.28      0.00      0.32      0.00      0.07     96.33
01:17:01 AM       1     14.94      0.00      0.62      0.00      0.08     84.36
01:18:01 AM     all     22.19      0.00      2.83      0.48      0.08     74.43
01:18:01 AM       0     13.23      0.00      2.09      0.47      0.07     84.15
01:18:01 AM       1     31.16      0.00      3.57      0.48      0.08     64.70
Average:        all     11.51      0.01      1.89      3.95      0.08     82.56
Average:          0      7.69      0.03      1.52      3.83      0.08     86.85
Average:          1     15.35      0.00      2.26      4.07      0.08     78.24