---> uname -a:
Linux prd-centos8-robot-2c-8g-23327.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:             2799.998
BogoMIPS:            5599.99
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         640        4907          19        2149        6760
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:42:57:af brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85810sec preferred_lft 85810sec
    inet6 fe80::f816:3eff:fe42:57af/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) 	09/17/2024 	_x86_64_	(2 CPU)

05:20:50     LINUX RESTART	(2 CPU)

05:22:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
05:23:01 AM    119.18      6.78    112.40   1247.58  10350.33
05:24:01 AM     33.01      0.67     32.34     49.46   4522.26
05:25:01 AM     51.08      0.32     50.77     60.65   3081.09
05:26:01 AM     23.66      0.03     23.63      3.47   5411.73
05:27:01 AM      4.65      0.12      4.53     33.06    428.61
05:28:01 AM      0.23      0.00      0.23      0.00      3.62
05:29:01 AM      0.33      0.00      0.33      0.00    265.43
05:30:01 AM     14.03      0.43     13.60     48.13   1238.44
Average:        30.77      1.04     29.73    180.30   3162.65

05:22:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:23:01 AM   5139204   6987692   2743220     34.80      2688   2026596    747056      8.36    213724   2185408    137896
05:24:01 AM   5176812   7004680   2705612     34.32      2688   2005388    722556      8.09    221832   2136216         8
05:25:01 AM   4979180   7006692   2903244     36.83      2688   2196728    686244      7.68    256608   2274156    151124
05:26:01 AM   4997024   7024276   2885400     36.61      2688   2196856    678772      7.60    259896   2248912         4
05:27:01 AM   4935548   6972172   2946876     37.39      2688   2206220    743588      8.33    260164   2310112         4
05:28:01 AM   4922552   6959216   2959872     37.55      2688   2206260    793508      8.88    260164   2322624        44
05:29:01 AM   4909832   6954388   2972592     37.71      2688   2214152    772152      8.65    260224   2334408        20
05:30:01 AM   5079948   6972284   2802476     35.55      2688   2067544    729468      8.17    459324   1989776     13364
Average:      5017512   6985175   2864912     36.35      2688   2139968    734168      8.22    273992   2225202     37808

05:22:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:23:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:23:01 AM      eth0     86.07     68.03    948.94      9.94      0.00      0.00      0.00      0.00
05:24:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:24:01 AM      eth0      3.90      1.98      1.90      0.58      0.00      0.00      0.00      0.00
05:25:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:25:01 AM      eth0     44.05     39.67    282.43     11.66      0.00      0.00      0.00      0.00
05:26:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:26:01 AM      eth0    207.90    152.17     42.14     40.12      0.00      0.00      0.00      0.00
05:27:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:27:01 AM      eth0    137.77    117.11     93.76     46.66      0.00      0.00      0.00      0.00
05:28:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:28:01 AM      eth0    353.47    342.55    431.98    127.67      0.00      0.00      0.00      0.00
05:29:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:29:01 AM      eth0    144.90    134.52    370.45     38.88      0.00      0.00      0.00      0.00
05:30:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
05:30:01 AM      eth0     60.42     42.93    101.49     40.55      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    129.81    112.37    284.15     39.51      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) 	09/17/2024 	_x86_64_	(2 CPU)

05:20:50     LINUX RESTART	(2 CPU)

05:22:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
05:23:01 AM     all     32.05      0.00      5.45      7.94      0.12     54.45
05:23:01 AM       0     36.86      0.00      5.88      8.33      0.10     48.84
05:23:01 AM       1     27.24      0.00      5.02      7.54      0.13     60.06
05:24:01 AM     all      5.16      0.00      0.95      1.11      0.05     92.73
05:24:01 AM       0      6.37      0.00      0.92      0.98      0.05     91.68
05:24:01 AM       1      3.95      0.00      0.98      1.23      0.05     93.78
05:25:01 AM     all     36.28      0.00      5.17      0.86      0.12     57.57
05:25:01 AM       0     42.19      0.00      5.02      0.83      0.13     51.83
05:25:01 AM       1     30.38      0.00      5.32      0.88      0.10     63.31
05:26:01 AM     all      1.40      0.00      0.89      0.99      0.03     96.69
05:26:01 AM       0      1.97      0.00      1.07      1.15      0.03     95.77
05:26:01 AM       1      0.84      0.00      0.70      0.82      0.03     97.61
05:27:01 AM     all     18.38      0.00      1.13      0.07      0.08     80.35
05:27:01 AM       0     24.36      0.00      1.86      0.08      0.07     73.63
05:27:01 AM       1     12.35      0.00      0.39      0.05      0.08     87.12
05:28:01 AM     all     26.80      0.00      0.63      0.00      0.11     72.46
05:28:01 AM       0     14.85      0.00      0.60      0.00      0.12     84.43
05:28:01 AM       1     38.90      0.00      0.66      0.00      0.10     60.34
05:29:01 AM     all     15.13      0.00      0.40      0.07      0.09     84.32
05:29:01 AM       0      1.69      0.00      0.22      0.00      0.10     97.99
05:29:01 AM       1     28.76      0.00      0.58      0.14      0.08     70.44
05:30:01 AM     all     17.60      0.00      2.85      0.57      0.08     78.90
05:30:01 AM       0     20.28      0.00      3.27      0.50      0.08     75.86
05:30:01 AM       1     14.90      0.00      2.43      0.64      0.08     81.94
Average:        all     19.10      0.00      2.19      1.45      0.08     77.17
Average:          0     18.57      0.00      2.35      1.49      0.09     77.50
Average:          1     19.63      0.00      2.02      1.42      0.08     76.85