---> uname -a:
Linux prd-centos8-robot-2c-8g-1753.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         579        4822          19        2295        6815
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:e9:b2:da brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 86030sec preferred_lft 86030sec
    inet6 fe80::f816:3eff:fee9:b2da/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) 	10/27/2024 	_x86_64_	(2 CPU)

01:51:38     LINUX RESTART	(2 CPU)

01:52:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:53:01 AM    148.73     96.85     51.87  11582.61  37375.08
01:54:01 AM     96.60     13.33     83.27   2375.34   6611.70
01:55:01 AM     77.75      0.70     77.05     50.79   9763.51
01:56:01 AM     10.71      0.42     10.30     64.78    599.87
01:57:01 AM     70.32      2.70     67.62    429.93   7518.76
Average:        80.83     22.80     58.02   2901.17  12375.06

01:52:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:53:01 AM   5813580   7180940   2068844     26.25      2688   1567004    599252      6.71    153572   1657480     25792
01:54:01 AM   5297504   7031152   2584920     32.79      2688   1915812    694040      7.77    212160   2049224    170804
01:55:01 AM   5204268   7028168   2678156     33.98      2688   2001436    699960      7.84    231276   2101380      1120
01:56:01 AM   5199380   7058288   2683044     34.04      2688   2033824    661188      7.40    249708   2081416     31060
01:57:01 AM   4954808   6988940   2927616     37.14      2688   2203260    705988      7.90    297776   2255440     13420
Average:      5293908   7057498   2588516     32.84      2688   1944267    672086      7.53    228898   2028988     48439

01:52:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:53:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:53:01 AM      eth0    137.25     66.40    467.30     25.99      0.00      0.00      0.00      0.00
01:54:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:54:01 AM      eth0    188.94    136.56   1289.79     36.95      0.00      0.00      0.00      0.00
01:55:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:55:01 AM      eth0     41.11     28.48    421.75      6.63      0.00      0.00      0.00      0.00
01:56:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:56:01 AM      eth0     20.41     15.24     10.79      4.29      0.00      0.00      0.00      0.00
01:57:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:57:01 AM      eth0     83.69     65.94    316.82     21.06      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     94.28     62.52    501.27     18.98      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) 	10/27/2024 	_x86_64_	(2 CPU)

01:51:38     LINUX RESTART	(2 CPU)

01:52:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:53:01 AM     all     17.89      0.05      6.83     57.38      0.08     17.77
01:53:01 AM       0     17.96      0.05      5.89     51.45      0.08     24.56
01:53:01 AM       1     17.82      0.05      7.77     63.32      0.07     10.97
01:54:01 AM     all     37.30      0.00      6.20      3.33      0.10     53.06
01:54:01 AM       0     31.83      0.00      6.61      4.12      0.10     57.34
01:54:01 AM       1     42.78      0.00      5.79      2.54      0.10     48.79
01:55:01 AM     all     19.80      0.00      3.15      6.21      0.08     70.76
01:55:01 AM       0     14.06      0.00      2.59      5.74      0.08     77.53
01:55:01 AM       1     25.54      0.00      3.72      6.67      0.07     64.00
01:56:01 AM     all     12.79      0.00      2.20      0.18      0.06     84.78
01:56:01 AM       0     10.51      0.00      2.27      0.15      0.07     87.00
01:56:01 AM       1     15.06      0.00      2.14      0.20      0.05     82.55
01:57:01 AM     all     30.84      0.00      4.38      3.24      0.11     61.43
01:57:01 AM       0     27.79      0.00      4.74      4.45      0.10     62.93
01:57:01 AM       1     33.89      0.00      4.03      2.03      0.12     59.93
Average:        all     23.73      0.01      4.55     13.98      0.08     57.64
Average:          0     20.43      0.01      4.42     13.12      0.09     61.94
Average:          1     27.04      0.01      4.68     14.85      0.08     53.34