---> uname -a:
Linux prd-centos8-robot-2c-8g-12046.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         612        4949          19        2134        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:23:25:b2 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85888sec preferred_lft 85888sec
    inet6 fe80::f816:3eff:fe23:25b2/64 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) 	12/02/2024 	_x86_64_	(2 CPU)

00:59:56     LINUX RESTART	(2 CPU)

01:00:00 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:01:01 AM    227.60    179.69     47.91  15814.72  37675.28
01:02:01 AM     97.70      7.11     90.59   1261.35   6978.52
01:03:01 AM     67.37      0.98     66.39    110.91   8780.80
01:04:01 AM     35.60      0.07     35.54      2.80   1839.62
01:05:01 AM     35.79      0.03     35.75      3.47   6675.54
01:06:01 AM      2.08      0.10      1.98     32.13     99.10
01:07:01 AM      0.65      0.03      0.62      1.87    111.10
01:08:01 AM     24.71      0.42     24.30     47.73   1376.05
Average:        61.92     24.01     37.92   2198.86   8028.05

01:00:00 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:01:01 AM   5613368   7104004   2269064     28.79      2688   1684744    683352      7.65    178476   1813588     85528
01:02:01 AM   5257976   7064128   2624456     33.30      2688   1983964    664608      7.44    210656   2079668    201096
01:03:01 AM   5253936   7094532   2628496     33.35      2688   2017588    637192      7.13    240516   2044108        20
01:04:01 AM   4987224   7029668   2895208     36.73      2688   2211408    670260      7.50    254436   2273460    188008
01:05:01 AM   5003500   7045656   2878932     36.52      2688   2211532    671876      7.52    257572   2247112         4
01:06:01 AM   4960928   7005172   2921504     37.06      2688   2213628    736396      8.25    257840   2289160       240
01:07:01 AM   4952392   6999420   2930040     37.17      2688   2216452    736396      8.25    257984   2297784        20
01:08:01 AM   5071840   6948832   2810592     35.66      2688   2051616    746840      8.36    450564   2007412      1344
Average:      5137646   7036426   2744786     34.82      2688   2073866    693365      7.76    263506   2131536     59532

01:00:00 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:01:01 AM        lo      0.03      0.03      0.00      0.00      0.00      0.00      0.00      0.00
01:01:01 AM      eth0    297.69    153.88   1240.79     56.05      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     80.13     65.90    831.04      9.61      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     51.22     37.49    439.70      6.86      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     43.00     33.96    300.28      8.46      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    182.36    124.79     36.91     34.47      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     28.88     20.46      8.83      3.64      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     24.14     20.58      6.33      4.89      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     62.69     41.81     89.16     28.76      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     96.85     62.62    371.68     19.20      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) 	12/02/2024 	_x86_64_	(2 CPU)

00:59:56     LINUX RESTART	(2 CPU)

01:00:00 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:01:01 AM     all     55.04      0.07     10.61     10.84      0.12     23.33
01:01:01 AM       0     54.43      0.05     10.83     11.96      0.11     22.62
01:01:01 AM       1     55.65      0.08     10.40      9.71      0.12     24.04
01:02:01 AM     all     33.89      0.00      5.80      3.34      0.11     56.86
01:02:01 AM       0     23.65      0.00      5.26      2.71      0.10     68.29
01:02:01 AM       1     44.13      0.00      6.34      3.97      0.12     45.44
01:03:01 AM     all     20.53      0.00      2.33      2.95      0.10     74.10
01:03:01 AM       0     20.80      0.00      2.25      2.40      0.07     74.48
01:03:01 AM       1     20.26      0.00      2.40      3.49      0.13     73.71
01:04:01 AM     all     24.45      0.00      4.05      1.18      0.08     70.23
01:04:01 AM       0     19.17      0.00      3.55      1.03      0.10     76.14
01:04:01 AM       1     29.73      0.00      4.55      1.33      0.07     64.33
01:05:01 AM     all      3.10      0.00      0.80      1.15      0.05     94.89
01:05:01 AM       0      3.84      0.00      0.77      0.92      0.05     94.42
01:05:01 AM       1      2.36      0.00      0.84      1.39      0.05     95.37
01:06:01 AM     all      7.40      0.00      0.79      0.03      0.06     91.72
01:06:01 AM       0      8.24      0.00      0.89      0.05      0.05     90.77
01:06:01 AM       1      6.57      0.00      0.70      0.00      0.07     92.66
01:07:01 AM     all     11.94      0.00      0.64      0.01      0.08     87.34
01:07:01 AM       0      4.92      0.00      0.47      0.02      0.07     94.53
01:07:01 AM       1     18.95      0.00      0.80      0.00      0.08     80.16
01:08:01 AM     all     22.53      0.00      2.81      0.50      0.43     73.73
01:08:01 AM       0     14.40      0.00      2.82      0.66      0.07     82.06
01:08:01 AM       1     30.51      0.00      2.80      0.35      0.78     65.56
Average:        all     22.44      0.01      3.49      2.52      0.13     71.42
Average:          0     18.77      0.01      3.37      2.49      0.08     75.29
Average:          1     26.10      0.01      3.62      2.54      0.18     67.56