---> uname -a:
Linux prd-centos8-robot-2c-8g-6207.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         628        4922          19        2146        6773
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:2a:4a:d2 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85799sec preferred_lft 85799sec
    inet6 fe80::f816:3eff:fe2a:4ad2/64 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) 	12/29/2024 	_x86_64_	(2 CPU)

03:52:31     LINUX RESTART	(2 CPU)

03:53:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
03:54:01 AM    114.41     58.46     55.95   7495.10  34184.94
03:55:01 AM    110.50      0.77    109.73     54.12  10670.78
03:56:01 AM     24.33      0.38     23.95     62.52   3217.78
03:57:01 AM     52.93      6.78     46.15   1251.45   3302.88
03:58:01 AM     24.41      0.00     24.41      0.00   5596.55
03:59:01 AM      3.48      0.12      3.37     33.06    397.28
04:00:01 AM      2.12      0.00      2.12      0.00     65.03
04:01:01 AM      0.50      0.00      0.50      0.00      7.63
04:02:01 AM     16.07      0.48     15.59     48.63   1301.38
Average:        38.75      7.44     31.31    993.89   6527.15

03:53:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:54:01 AM   5540292   7074428   2342140     29.71      2688   1726700    696764      7.80    186992   1873604     97248
03:55:01 AM   5218656   7014012   2663776     33.79      2688   1972788    704420      7.89    198204   2120628     80372
03:56:01 AM   5300100   7096740   2582332     32.76      2688   1974668    628848      7.04    216924   2023428        32
03:57:01 AM   5007876   7044344   2874556     36.47      2688   2206028    653096      7.31    257556   2249580    156356
03:58:01 AM   5002980   7039064   2879452     36.53      2688   2206028    653096      7.31    257556   2249808        12
03:59:01 AM   4941056   6986500   2941376     37.32      2688   2215388    735984      8.24    257824   2311188        12
04:00:01 AM   4925180   6970660   2957252     37.52      2688   2215424    791872      8.87    257824   2327028         4
04:01:01 AM   4920472   6970672   2961960     37.58      2688   2220128    771720      8.64    257884   2330896      4680
04:02:01 AM   5055880   6945812   2826552     35.86      2688   2065580    740028      8.29    460024   2016076     13364
Average:      5101388   7015804   2781044     35.28      2688   2089192    708425      7.93    261199   2166915     39120

03:53:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:54:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:54:01 AM      eth0    273.63    163.43   1281.03     58.10      0.00      0.00      0.00      0.00
03:55:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:55:01 AM      eth0     88.62     71.01    957.83     10.27      0.00      0.00      0.00      0.00
03:56:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:56:01 AM      eth0     12.80      7.30      5.15      3.11      0.00      0.00      0.00      0.00
03:57:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:57:01 AM      eth0    256.25    185.17    342.28     47.26      0.00      0.00      0.00      0.00
03:58:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:58:01 AM      eth0      2.68      1.03      1.14      0.32      0.00      0.00      0.00      0.00
03:59:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:59:01 AM      eth0    188.99    177.06    104.33     69.19      0.00      0.00      0.00      0.00
04:00:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:00:01 AM      eth0    312.00    306.21    555.80    108.82      0.00      0.00      0.00      0.00
04:01:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:01:01 AM      eth0    115.10    110.95    265.58     31.78      0.00      0.00      0.00      0.00
04:02:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:02:01 AM      eth0     78.63     49.87    101.36     39.80      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    147.64    119.12    401.62     40.96      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) 	12/29/2024 	_x86_64_	(2 CPU)

03:52:31     LINUX RESTART	(2 CPU)

03:53:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:54:01 AM     all     34.39      0.03      6.65     25.27      0.11     33.55
03:54:01 AM       0     34.72      0.05      6.41     26.34      0.12     32.36
03:54:01 AM       1     34.05      0.02      6.89     24.19      0.10     34.74
03:55:01 AM     all     34.41      0.00      4.93      4.34      0.10     56.22
03:55:01 AM       0     34.55      0.00      5.11      3.29      0.10     56.95
03:55:01 AM       1     34.27      0.00      4.75      5.39      0.10     55.49
03:56:01 AM     all     10.16      0.00      1.16      0.93      0.06     87.70
03:56:01 AM       0      5.81      0.00      0.90      1.30      0.07     91.92
03:56:01 AM       1     14.50      0.00      1.42      0.55      0.05     83.48
03:57:01 AM     all     28.43      0.00      5.46      1.37      0.11     64.64
03:57:01 AM       0     31.88      0.00      5.81      0.95      0.10     61.26
03:57:01 AM       1     24.96      0.00      5.11      1.79      0.12     68.02
03:58:01 AM     all      0.34      0.00      0.33      1.03      0.03     98.26
03:58:01 AM       0      0.58      0.00      0.23      1.02      0.02     98.15
03:58:01 AM       1      0.10      0.00      0.43      1.04      0.05     98.38
03:59:01 AM     all     22.75      0.00      1.07      0.11      0.09     75.97
03:59:01 AM       0     41.60      0.00      1.73      0.00      0.10     56.57
03:59:01 AM       1      3.90      0.00      0.42      0.22      0.08     95.38
04:00:01 AM     all     26.11      0.00      0.65      0.01      0.08     73.15
04:00:01 AM       0     35.83      0.00      0.88      0.00      0.08     63.21
04:00:01 AM       1     16.44      0.00      0.42      0.02      0.08     83.04
04:01:01 AM     all     13.70      0.00      0.35      0.00      0.08     85.87
04:01:01 AM       0     24.63      0.00      0.44      0.00      0.08     74.84
04:01:01 AM       1      2.87      0.00      0.25      0.00      0.08     96.80
04:02:01 AM     all     21.03      0.00      2.78      0.22      0.08     75.90
04:02:01 AM       0     28.33      0.00      2.74      0.17      0.08     68.69
04:02:01 AM       1     13.74      0.00      2.82      0.27      0.07     83.11
Average:        all     21.26      0.00      2.60      3.69      0.08     72.37
Average:          0     26.42      0.01      2.70      3.67      0.08     67.13
Average:          1     16.10      0.00      2.50      3.71      0.08     77.60