---> uname -a:
Linux prd-centos8-robot-2c-8g-890.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         613        4870          19        2213        6788
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:2e:01:ad brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85755sec preferred_lft 85755sec
    inet6 fe80::f816:3eff:fe2e:1ad/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) 	10/24/2024 	_x86_64_	(2 CPU)

20:09:31     LINUX RESTART	(2 CPU)

08:10:00 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:10:02 PM    269.35     59.30    210.05  30182.91 421989.95
08:11:01 PM    113.30     29.70     83.60   7017.86  12844.93
08:12:01 PM     80.67      0.70     79.97     50.79   9556.69
08:13:01 PM     36.57      0.42     36.15     64.78   2711.61
08:14:01 PM     50.90      2.52     48.38    396.00   6938.80
08:15:01 PM      4.70      0.10      4.60     32.13    198.97
08:16:01 PM      2.20      0.00      2.20      0.00    544.83
08:17:01 PM      0.83      0.00      0.83      0.00    362.95
08:18:01 PM      0.25      0.00      0.25      0.00    178.67
08:19:01 PM      0.60      0.03      0.57      1.87    268.97
08:20:01 PM     27.69      0.65     27.04     74.11   2896.25
Average:        32.42      3.55     28.87    850.90   5020.09

08:10:00 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:10:02 PM   6060920   7329028   1821504     23.11      2688   1467488    386452      4.90    114520   1448028    146736
08:11:01 PM   5365768   7059716   2516656     31.93      2688   1875976    668680      7.49    210268   1983512    146284
08:12:01 PM   5175652   7005752   2706772     34.34      2688   2006996    698024      7.82    221700   2131660     30112
08:13:01 PM   5076992   7008456   2805432     35.59      2688   2105648    720040      8.06    259864   2191108     78684
08:14:01 PM   4992988   7035464   2889436     36.66      2688   2212036    658272      7.37    261992   2249868        76
08:15:01 PM   4956760   7001176   2925664     37.12      2688   2213996    712360      7.98    262176   2289020       328
08:16:01 PM   4926164   6986740   2956260     37.50      2688   2230140    728620      8.16    262592   2318792      2200
08:17:01 PM   4918288   6987028   2964136     37.60      2688   2238340    728620      8.16    262592   2326952        24
08:18:01 PM   4909560   6987792   2972864     37.72      2688   2247816    728620      8.16    262640   2336448      4184
08:19:01 PM   4953052   7039976   2929372     37.16      2688   2256492    650212      7.28    263236   2292492      4948
08:20:01 PM   4993068   6951872   2889356     36.66      2688   2134708    764556      8.56    489376   2048340       180
Average:      5120837   7035727   2761587     35.03      2688   2089967    676769      7.58    260996   2146929     37614

08:10:00 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:10:02 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:10:02 PM      eth0      9.05      8.04      2.33      1.69      0.00      0.00      0.00      0.00
08:11:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:11:01 PM      eth0    303.17    194.00   1617.35     59.29      0.00      0.00      0.00      0.00
08:12:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:12:01 PM      eth0     60.94     48.01    583.39      7.93      0.00      0.00      0.00      0.00
08:13:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:13:01 PM      eth0     41.30     34.37    300.09      8.25      0.00      0.00      0.00      0.00
08:14:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:14:01 PM      eth0    200.80    143.72     45.26     41.55      0.00      0.00      0.00      0.00
08:15:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:15:01 PM      eth0     17.26      9.40     15.32      1.47      0.00      0.00      0.00      0.00
08:16:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:16:01 PM      eth0     48.03     33.73    127.14      8.77      0.00      0.00      0.00      0.00
08:17:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:17:01 PM      eth0     24.88     20.84     43.47      6.81      0.00      0.00      0.00      0.00
08:18:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:18:01 PM      eth0     23.21     20.28     36.13     14.24      0.00      0.00      0.00      0.00
08:19:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:19:01 PM      eth0     31.64     19.80     77.10      2.86      0.00      0.00      0.00      0.00
08:20:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:20:01 PM      eth0     71.33     50.53    139.71     82.63      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     81.65     57.08    295.36     23.25      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) 	10/24/2024 	_x86_64_	(2 CPU)

20:09:31     LINUX RESTART	(2 CPU)

08:10:00 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:10:02 PM     all      3.28      0.00      9.34     76.01      0.00     11.36
08:10:02 PM       0      3.02      0.00     10.05     77.89      0.00      9.05
08:10:02 PM       1      3.55      0.00      8.63     74.11      0.00     13.71
08:11:01 PM     all     46.06      0.00      7.73      3.97      0.10     42.15
08:11:01 PM       0     41.74      0.00      7.83      3.85      0.10     46.48
08:11:01 PM       1     50.38      0.00      7.63      4.09      0.10     37.80
08:12:01 PM     all     23.03      0.00      3.20      2.52      0.08     71.17
08:12:01 PM       0     18.87      0.00      2.73      2.77      0.08     75.55
08:12:01 PM       1     27.20      0.00      3.67      2.27      0.07     66.79
08:13:01 PM     all     21.55      0.00      2.99      0.97      0.08     74.41
08:13:01 PM       0     21.48      0.00      3.19      1.35      0.07     73.92
08:13:01 PM       1     21.62      0.00      2.80      0.58      0.08     74.91
08:14:01 PM     all     15.37      0.00      2.73      2.47      0.09     79.34
08:14:01 PM       0     14.44      0.00      2.86      1.94      0.12     80.65
08:14:01 PM       1     16.29      0.00      2.59      3.01      0.07     78.04
08:15:01 PM     all      2.10      0.00      0.20      0.12      0.04     97.54
08:15:01 PM       0      1.62      0.00      0.13      0.00      0.03     98.21
08:15:01 PM       1      2.58      0.00      0.27      0.23      0.05     96.87
08:16:01 PM     all     16.07      0.00      0.25      0.03      0.07     83.58
08:16:01 PM       0     10.24      0.00      0.22      0.02      0.07     89.46
08:16:01 PM       1     21.90      0.00      0.28      0.05      0.07     77.70
08:17:01 PM     all     10.48      0.00      0.18      0.10      0.05     89.19
08:17:01 PM       0      6.75      0.00      0.20      0.00      0.03     93.02
08:17:01 PM       1     14.21      0.00      0.15      0.20      0.07     85.37
08:18:01 PM     all     12.19      0.00      0.17      0.07      0.05     87.53
08:18:01 PM       0     12.05      0.00      0.18      0.13      0.05     87.58
08:18:01 PM       1     12.33      0.00      0.15      0.00      0.05     87.47
08:19:01 PM     all      6.89      0.00      0.35      0.05      0.08     92.63
08:19:01 PM       0      8.51      0.00      0.23      0.10      0.07     91.09
08:19:01 PM       1      5.27      0.00      0.47      0.00      0.08     94.18
08:20:01 PM     all     29.30      0.00      3.25      0.49      0.08     66.87
08:20:01 PM       0     22.16      0.00      2.94      0.78      0.08     74.04
08:20:01 PM       1     36.45      0.00      3.57      0.20      0.08     59.70

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     18.21      0.00      2.12      1.32      0.07     78.28
Average:          0     15.70      0.00      2.07      1.35      0.07     80.81
Average:          1     20.72      0.00      2.17      1.30      0.07     75.74