---> uname -a:
Linux prd-centos8-robot-2c-8g-38914.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:             2799.996
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         611        4867          19        2218        6789
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:4c:ab:0c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85756sec preferred_lft 85756sec
    inet6 fe80::f816:3eff:fe4c:ab0c/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) 	10/04/2024 	_x86_64_	(2 CPU)

20:09:22     LINUX RESTART	(2 CPU)

08:10:00 PM       tps      rtps      wtps   bread/s   bwrtn/s
08:10:01 PM      7.08      4.42      2.65    226.55     35.40
08:11:01 PM    104.91     24.09     80.83   6604.43   7416.11
08:12:01 PM     77.36      0.70     76.66     50.78   8791.80
08:13:01 PM     32.34      0.38     31.96     64.26   2598.17
08:14:01 PM     47.73      2.55     45.18    396.53   6995.02
08:15:01 PM      2.82      0.10      2.72     32.13    114.93
08:16:01 PM      2.45      0.00      2.45      0.00    401.75
08:17:01 PM      0.60      0.00      0.60      0.00    488.25
08:18:01 PM      0.37      0.00      0.37      0.00    317.78
08:19:01 PM      5.82      0.35      5.47     38.79    411.50
08:20:00 PM     29.13      0.54     28.59     65.36   2870.10
08:20:01 PM      3.85      0.00      3.85      0.00    184.62
Average:        30.29      2.87     27.42    724.40   3032.83

08:10:00 PM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:10:01 PM   5990220   7277528   1892204     24.01      2688   1486520    464068      5.20    128644   1504432      9112
08:11:01 PM   5336592   7067188   2545832     32.30      2688   1913000    656532      7.35    210660   2011940    158136
08:12:01 PM   5202580   7036636   2679844     34.00      2688   2011356    688044      7.70    231124   2101040     31184
08:13:01 PM   4923900   6984020   2958524     37.53      2688   2230456    744360      8.33    285828   2304660    199400
08:14:01 PM   4988564   7037352   2893860     36.71      2688   2218224    664436      7.44    261604   2255552         4
08:15:01 PM   4943424   6994676   2939000     37.29      2688   2220680    719548      8.06    261812   2299800       556
08:16:01 PM   4910040   6978508   2972384     37.71      2688   2237980    719548      8.06    262228   2333028      8112
08:17:01 PM   4900772   6977964   2981652     37.83      2688   2246684    719548      8.06    262228   2342128      2352
08:18:01 PM   4890808   6976548   2991616     37.95      2688   2255208    741984      8.31    262276   2352040      1408
08:19:01 PM   5033056   6998416   2849368     36.15      2688   2140804    692160      7.75    295508   2200092     53504
08:20:00 PM   5040764   7008092   2841660     36.05      2688   2143080    706200      7.91    488056   2003604     16748
08:20:01 PM   5036288   7003644   2846136     36.11      2688   2143084    706200      7.91    488052   2007736     16764
Average:      5099751   7028381   2782673     35.30      2688   2103923    685219      7.67    286502   2143004     41440

08:10:00 PM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:10:01 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:10:01 PM      eth0      0.00      0.00      0.00      0.00      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    296.82    188.41   1756.40     60.43      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     52.52     39.49    431.30      7.98      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     34.81     30.98    293.52      7.07      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    150.63    100.50     38.76     33.61      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     24.85     16.46     21.24      2.26      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     49.14     37.49    122.70     10.31      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     23.56     17.03     54.60      6.22      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     19.16     17.86     39.81     13.02      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     80.82     53.91    196.08     77.29      0.00      0.00      0.00      0.00
08:20:00 PM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:20:00 PM      eth0     21.33     20.10     17.89      9.41      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      0.00      0.00      0.00      0.00      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     75.21     52.11    296.70     22.71      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) 	10/04/2024 	_x86_64_	(2 CPU)

20:09:22     LINUX RESTART	(2 CPU)

08:10:00 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:10:01 PM     all     93.33      0.00      6.67      0.00      0.00      0.00
08:10:01 PM       0     91.96      0.00      8.04      0.00      0.00      0.00
08:10:01 PM       1     94.69      0.00      5.31      0.00      0.00      0.00
08:11:01 PM     all     42.09      0.00      7.61      3.55      0.13     46.63
08:11:01 PM       0     52.83      0.00      9.30      3.83      0.12     33.92
08:11:01 PM       1     31.36      0.00      5.92      3.26      0.13     59.33
08:12:01 PM     all     21.83      0.00      3.20      3.02      0.08     71.87
08:12:01 PM       0     26.81      0.00      3.61      3.26      0.08     66.24
08:12:01 PM       1     16.88      0.00      2.78      2.78      0.08     77.47
08:13:01 PM     all     22.39      0.00      3.03      0.82      0.09     73.68
08:13:01 PM       0     32.91      0.00      3.72      1.19      0.08     62.10
08:13:01 PM       1     11.90      0.00      2.33      0.45      0.10     85.22
08:14:01 PM     all     10.72      0.00      2.13      1.44      0.06     85.64
08:14:01 PM       0     10.64      0.00      2.14      1.25      0.07     85.90
08:14:01 PM       1     10.80      0.00      2.12      1.64      0.05     85.39
08:15:01 PM     all      2.80      0.00      0.21      0.04      0.08     96.87
08:15:01 PM       0      4.63      0.00      0.27      0.05      0.08     94.97
08:15:01 PM       1      0.97      0.00      0.15      0.03      0.07     98.78
08:16:01 PM     all     18.89      0.00      0.21      0.08      0.09     80.74
08:16:01 PM       0     33.64      0.00      0.25      0.00      0.08     66.02
08:16:01 PM       1      4.15      0.00      0.17      0.15      0.10     95.43
08:17:01 PM     all      7.80      0.00      0.13      0.05      0.06     91.97
08:17:01 PM       0      9.68      0.00      0.12      0.10      0.07     90.03
08:17:01 PM       1      5.91      0.00      0.13      0.00      0.05     93.91
08:18:01 PM     all     10.34      0.00      0.16      0.04      0.08     89.39
08:18:01 PM       0     18.76      0.00      0.15      0.05      0.08     80.96
08:18:01 PM       1      1.91      0.00      0.17      0.03      0.07     97.83
08:19:01 PM     all     11.52      0.00      1.43      0.08      0.09     86.88
08:19:01 PM       0      8.79      0.00      1.37      0.00      0.10     89.74
08:19:01 PM       1     14.25      0.00      1.49      0.15      0.08     84.03
08:20:00 PM     all     29.59      0.00      3.52      0.43      0.09     66.37
08:20:00 PM       0     30.52      0.00      3.50      0.27      0.10     65.61
08:20:00 PM       1     28.66      0.00      3.54      0.59      0.08     67.13

08:20:00 PM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:20:01 PM     all     50.49      0.00      1.94      0.00      0.00     47.57
08:20:01 PM       0    100.00      0.00      0.00      0.00      0.00      0.00
08:20:01 PM       1      1.92      0.00      3.85      0.00      0.00     94.23
Average:        all     17.96      0.00      2.17      0.95      0.08     78.84
Average:          0     23.11      0.00      2.45      1.00      0.09     73.36
Average:          1     12.81      0.00      1.89      0.91      0.08     84.31