---> uname -a:
Linux prd-centos8-robot-2c-8g-18742.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         560        5022          19        2114        6840
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:a2:6f:5c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85799sec preferred_lft 85799sec
    inet6 fe80::f816:3eff:fea2:6f5c/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) 	09/05/2024 	_x86_64_	(2 CPU)

00:59:35     LINUX RESTART	(2 CPU)

01:00:00 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:00:02 AM    411.67    297.92    113.75   7220.00  52763.33
01:01:01 AM    112.76     60.59     52.17   7948.63  37543.95
01:02:01 AM    118.91      6.94    111.97   1250.75   9567.98
01:03:01 AM     36.58      1.02     35.56    111.45   4594.83
01:04:01 AM     34.59      0.03     34.56      2.27   2136.14
01:05:01 AM     35.54      0.03     35.51      3.47   6209.20
01:06:01 AM      0.33      0.00      0.33      0.00      5.91
01:07:01 AM      0.13      0.00      0.13      0.00      1.03
01:08:01 AM      0.12      0.00      0.12      0.00      0.93
01:09:01 AM     13.10      0.47     12.63     74.52    471.19
Average:        40.64      8.86     31.78   1058.16   6873.29

01:00:00 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:00:02 AM   6134400   7351088   1748024     22.18      2688   1423840    373900      4.74    108920   1419956    991424
01:01:01 AM   5531196   7063052   2351228     29.83      2688   1724272    691700      7.74    186404   1878212     91184
01:02:01 AM   5168628   7014740   2713796     34.43      2688   2024176    704992      7.89    213344   2158124    135732
01:03:01 AM   5282400   7111952   2600024     32.99      2688   2007024    599652      6.71    240340   2014500        16
01:04:01 AM   5021240   7048224   2861184     36.30      2688   2196088    622004      6.96    255356   2233492    169752
01:05:01 AM   5055032   7081772   2827392     35.87      2688   2196272    596892      6.68    259852   2190952        16
01:06:01 AM   5055328   7082036   2827096     35.87      2688   2196272    596892      6.68    259852   2190824         8
01:07:01 AM   5055708   7082416   2826716     35.86      2688   2196272    596892      6.68    259852   2190760         8
01:08:01 AM   5055312   7082024   2827112     35.87      2688   2196276    596892      6.68    259852   2190764         4
01:09:01 AM   5202960   7059120   2679464     33.99      2688   2031368    645220      7.22    395656   1930336     16636
Average:      5256220   7097642   2626204     33.32      2688   2019186    602504      6.75    243943   2039792    140478

01:00:00 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:00:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:00:02 AM      eth0      5.00      2.50      1.20      0.37      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    258.91    166.44   1203.73     59.52      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     86.36     68.53    938.29     10.28      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     16.73      9.78      6.82      3.58      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     34.89     28.52    272.57      6.53      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    180.15    134.63     42.78     38.41      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      0.78      0.32      0.19      0.10      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      1.05      0.17      0.06      0.01      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      0.83      0.17      0.05      0.01      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     48.73     34.08     75.94     19.79      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     69.19     48.76    279.39     15.21      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) 	09/05/2024 	_x86_64_	(2 CPU)

00:59:35     LINUX RESTART	(2 CPU)

01:00:00 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:00:02 AM     all     13.46      0.21     35.90     45.73      0.00      4.70
01:00:02 AM       0     10.04      0.00     25.33     55.46      0.00      9.17
01:00:02 AM       1     16.74      0.42     46.03     36.40      0.00      0.42
01:01:01 AM     all     32.16      0.03      6.69     13.35      0.11     47.65
01:01:01 AM       0     29.63      0.05      7.60     12.22      0.10     50.40
01:01:01 AM       1     34.70      0.02      5.79     14.49      0.12     44.89
01:02:01 AM     all     33.69      0.00      5.55      8.95      0.15     51.66
01:02:01 AM       0     38.91      0.00      6.07      8.72      0.13     46.17
01:02:01 AM       1     28.48      0.00      5.03      9.18      0.17     57.15
01:03:01 AM     all     15.05      0.00      2.00      1.85      0.11     80.99
01:03:01 AM       0     16.50      0.00      1.45      1.02      0.12     80.92
01:03:01 AM       1     13.60      0.00      2.55      2.68      0.10     81.08
01:04:01 AM     all     23.57      0.00      3.66      2.19      0.08     70.51
01:04:01 AM       0     30.51      0.00      4.06      3.17      0.10     62.16
01:04:01 AM       1     16.62      0.00      3.26      1.20      0.07     78.86
01:05:01 AM     all      5.21      0.00      1.38      2.47      0.06     90.88
01:05:01 AM       0      8.44      0.00      1.62      1.69      0.05     88.20
01:05:01 AM       1      1.97      0.00      1.14      3.26      0.07     93.56
01:06:01 AM     all      0.33      0.00      0.05      0.00      0.02     99.61
01:06:01 AM       0      0.08      0.00      0.07      0.00      0.02     99.83
01:06:01 AM       1      0.57      0.00      0.03      0.00      0.02     99.38
01:07:01 AM     all      0.35      0.00      0.08      0.00      0.03     99.55
01:07:01 AM       0      0.15      0.00      0.08      0.00      0.03     99.73
01:07:01 AM       1      0.55      0.00      0.07      0.00      0.02     99.37
01:08:01 AM     all      0.34      0.00      0.06      0.00      0.03     99.57
01:08:01 AM       0      0.12      0.00      0.08      0.00      0.03     99.77
01:08:01 AM       1      0.57      0.00      0.03      0.00      0.03     99.37
01:09:01 AM     all     14.70      0.00      2.23      0.19      0.07     82.81
01:09:01 AM       0     13.93      0.00      2.55      0.23      0.07     83.22
01:09:01 AM       1     15.48      0.00      1.90      0.15      0.07     82.40
Average:        all     13.90      0.00      2.55      3.39      0.07     80.10
Average:          0     15.31      0.01      2.71      3.21      0.07     78.69
Average:          1     12.48      0.00      2.39      3.56      0.07     81.50