---> uname -a:
Linux prd-centos8-robot-2c-8g-14414.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         577        4995          19        2125        6823
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:79:11:ed brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85801sec preferred_lft 85801sec
    inet6 fe80::f816:3eff:fe79:11ed/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) 	08/25/2024 	_x86_64_	(2 CPU)

00:48:13     LINUX RESTART	(2 CPU)

12:49:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:50:01 AM     95.69     23.82     71.87   6548.17   7028.38
12:51:01 AM     81.06      0.70     80.36     50.77   8927.02
12:52:01 AM     24.64      0.45     24.19     64.78   2028.86
12:53:01 AM     61.21      2.52     58.69    396.07   7714.11
12:54:01 AM      2.12      0.00      2.12      0.00     54.88
12:55:01 AM      0.25      0.00      0.25      0.00      3.22
12:56:01 AM      0.12      0.00      0.12      0.00      0.90
12:57:01 AM      2.27      0.40      1.87     68.91    108.71
12:58:01 AM     28.20      0.53     27.66     64.79   1200.42
Average:        32.84      3.16     29.68    799.51   3007.65

12:49:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:50:01 AM   5343408   7059096   2539016     32.21      2688   1897656    678860      7.60    212708   2000808    149272
12:51:01 AM   5190064   7015960   2692360     34.16      2688   2003368    697284      7.81    222232   2123760     30096
12:52:01 AM   5137160   7029664   2745264     34.83      2688   2066944    701036      7.85    254020   2136832     56440
12:53:01 AM   5031908   7070912   2850516     36.16      2688   2208492    634352      7.10    264240   2209952        80
12:54:01 AM   5031956   7070964   2850468     36.16      2688   2208496    634352      7.10    264240   2210224         4
12:55:01 AM   5031888   7070896   2850536     36.16      2688   2208496    634352      7.10    264240   2210216         4
12:56:01 AM   5032056   7071064   2850368     36.16      2688   2208496    634352      7.10    264240   2210272        16
12:57:01 AM   5169840   7043464   2712584     34.41      2688   2044588    668940      7.49    257764   2091432      4372
12:58:01 AM   5153792   7023376   2728632     34.62      2688   2044852    683460      7.65    447812   1929776      1540
Average:      5124675   7050600   2757749     34.99      2688   2099043    662999      7.42    272388   2124808     26869

12:49:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:50:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:50:01 AM      eth0    284.88    182.35   1658.00     60.06      0.00      0.00      0.00      0.00
12:51:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:51:01 AM      eth0     55.42     42.16    477.21      7.44      0.00      0.00      0.00      0.00
12:52:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:52:01 AM      eth0     28.04     23.44     83.81      6.50      0.00      0.00      0.00      0.00
12:53:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:53:01 AM      eth0    180.05    132.43    226.75     35.90      0.00      0.00      0.00      0.00
12:54:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:54:01 AM      eth0      1.57      0.65      0.44      0.30      0.00      0.00      0.00      0.00
12:55:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:55:01 AM      eth0      0.88      0.37      0.86      0.08      0.00      0.00      0.00      0.00
12:56:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:56:01 AM      eth0      1.85      0.38      0.39      0.21      0.00      0.00      0.00      0.00
12:57:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:57:01 AM      eth0     37.55     26.41     69.73     17.87      0.00      0.00      0.00      0.00
12:58:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:58:01 AM      eth0     19.03     18.00     15.28      8.98      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     67.71     47.36    281.45     15.26      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) 	08/25/2024 	_x86_64_	(2 CPU)

00:48:13     LINUX RESTART	(2 CPU)

12:49:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:50:01 AM     all     36.45      0.00      7.42      5.64      0.10     50.39
12:50:01 AM       0     30.92      0.00      6.77      6.69      0.10     55.52
12:50:01 AM       1     42.01      0.00      8.06      4.59      0.10     45.24
12:51:01 AM     all     20.64      0.00      2.97      3.21      0.09     73.10
12:51:01 AM       0     12.64      0.00      2.62      3.51      0.10     81.12
12:51:01 AM       1     28.62      0.00      3.31      2.91      0.08     65.08
12:52:01 AM     all     18.75      0.00      2.72      0.63      0.08     77.82
12:52:01 AM       0     21.65      0.00      2.78      0.57      0.10     74.90
12:52:01 AM       1     15.86      0.00      2.67      0.68      0.07     80.72
12:53:01 AM     all     17.81      0.00      3.37      2.23      0.10     76.48
12:53:01 AM       0     16.40      0.00      3.22      1.63      0.08     78.67
12:53:01 AM       1     19.22      0.00      3.52      2.84      0.12     74.30
12:54:01 AM     all      0.33      0.00      0.07      0.01      0.05     99.54
12:54:01 AM       0      0.15      0.00      0.10      0.00      0.07     99.68
12:54:01 AM       1      0.52      0.00      0.03      0.02      0.03     99.40
12:55:01 AM     all      0.36      0.00      0.05      0.00      0.05     99.54
12:55:01 AM       0      0.13      0.00      0.05      0.00      0.05     99.77
12:55:01 AM       1      0.58      0.00      0.05      0.00      0.05     99.32
12:56:01 AM     all      0.19      0.00      0.08      0.00      0.05     99.68
12:56:01 AM       0      0.07      0.00      0.07      0.00      0.03     99.83
12:56:01 AM       1      0.32      0.00      0.08      0.00      0.07     99.53
12:57:01 AM     all      3.09      0.00      1.17      0.03      0.05     95.67
12:57:01 AM       0      2.25      0.00      0.95      0.00      0.05     96.74
12:57:01 AM       1      3.92      0.00      1.39      0.05      0.05     94.59
12:58:01 AM     all     27.80      0.00      2.80      0.78      0.08     68.54
12:58:01 AM       0     25.21      0.00      2.74      0.40      0.08     71.56
12:58:01 AM       1     30.39      0.00      2.86      1.15      0.08     65.52
Average:        all     13.92      0.00      2.29      1.39      0.07     82.32
Average:          0     12.15      0.00      2.14      1.42      0.07     84.21
Average:          1     15.70      0.00      2.44      1.36      0.07     80.43