---> uname -a:
Linux prd-centos8-robot-2c-8g-41994.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         594        4969          19        2134        6806
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:43:f9:b6 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85776sec preferred_lft 85776sec
    inet6 fe80::f816:3eff:fe43:f9b6/64 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) 	10/13/2024 	_x86_64_	(2 CPU)

04:28:32     LINUX RESTART	(2 CPU)

04:29:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
04:30:01 AM    101.68     56.25     45.43   7456.58  34070.69
04:31:01 AM    123.76      7.00    116.76   1259.18   9999.72
04:32:01 AM     45.98      0.98     44.99    110.91   5791.18
04:33:01 AM     21.53      0.07     21.46      2.80   1469.18
04:34:01 AM     48.66      2.52     46.14    396.07   7013.80
04:35:01 AM      3.68      0.12      3.57     33.06    146.97
04:36:01 AM      1.95      0.00      1.95      0.00    116.39
04:37:01 AM      0.47      0.00      0.47      0.00      6.47
04:38:01 AM     12.40      0.32     12.08     36.92    466.61
Average:        40.01      7.47     32.54   1032.88   6564.68

04:29:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:30:01 AM   5597664   7082068   2284768     28.99      2688   1678024    666984      7.47    177500   1827280     79944
04:31:01 AM   5211980   7013520   2670452     33.88      2688   1979372    692752      7.76    211164   2118320    122144
04:32:01 AM   5242416   7075300   2640016     33.49      2688   2009980    620276      6.95    240248   2053836        12
04:33:01 AM   4991520   6979120   2890912     36.68      2688   2159852    711012      7.96    269484   2260180    131388
04:34:01 AM   4999460   7046144   2882972     36.57      2688   2215952    635340      7.11    262124   2243272        84
04:35:01 AM   4954200   7003312   2928232     37.15      2688   2218356    692844      7.76    262392   2289524      1428
04:36:01 AM   4954988   7004092   2927444     37.14      2688   2218356    692844      7.76    262392   2289368         8
04:37:01 AM   4947308   6996428   2935124     37.24      2688   2218372    708568      7.93    262392   2296688         8
04:38:01 AM   5102036   6977912   2780396     35.27      2688   2051372    705124      7.90    294100   2133744     19540
Average:      5111286   7019766   2771146     35.16      2688   2083293    680638      7.62    249088   2168024     39395

04:29:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:30:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:30:01 AM      eth0    191.70    134.14   1021.13     53.21      0.00      0.00      0.00      0.00
04:31:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:31:01 AM      eth0     71.08     59.13    781.71      9.19      0.00      0.00      0.00      0.00
04:32:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:32:01 AM      eth0     42.98     29.95    401.92      5.98      0.00      0.00      0.00      0.00
04:33:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:33:01 AM      eth0     34.92     29.04    291.53      5.99      0.00      0.00      0.00      0.00
04:34:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:34:01 AM      eth0    194.28    139.89     45.71     39.42      0.00      0.00      0.00      0.00
04:35:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:35:01 AM      eth0     44.02     36.75     24.52     13.90      0.00      0.00      0.00      0.00
04:36:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:36:01 AM      eth0    263.51    262.41     52.95    109.94      0.00      0.00      0.00      0.00
04:37:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:37:01 AM      eth0    214.61    211.51    132.03     77.05      0.00      0.00      0.00      0.00
04:38:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:38:01 AM      eth0     69.29     52.98    121.06     26.38      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    125.15    106.20    319.18     37.89      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) 	10/13/2024 	_x86_64_	(2 CPU)

04:28:32     LINUX RESTART	(2 CPU)

04:29:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:30:01 AM     all     29.16      0.05      6.30     42.46      0.14     21.88
04:30:01 AM       0     30.11      0.03      7.09     41.32      0.10     21.34
04:30:01 AM       1     28.22      0.07      5.52     43.59      0.18     22.42
04:31:01 AM     all     34.45      0.00      5.88      5.45      0.12     54.10
04:31:01 AM       0     26.26      0.00      5.11      4.68      0.10     63.85
04:31:01 AM       1     42.70      0.00      6.66      6.22      0.13     44.29
04:32:01 AM     all     18.19      0.00      1.95      2.32      0.08     77.47
04:32:01 AM       0     17.27      0.00      1.96      2.29      0.08     78.40
04:32:01 AM       1     19.10      0.00      1.94      2.34      0.07     76.55
04:33:01 AM     all     14.36      0.00      2.40      1.07      0.07     82.10
04:33:01 AM       0     18.56      0.00      2.47      0.80      0.07     78.10
04:33:01 AM       1     10.17      0.00      2.32      1.34      0.07     86.10
04:34:01 AM     all     13.18      0.00      2.66      3.07      0.08     81.00
04:34:01 AM       0      8.14      0.00      2.19      2.99      0.10     86.57
04:34:01 AM       1     18.23      0.00      3.14      3.15      0.07     75.42
04:35:01 AM     all      4.53      0.00      0.34      0.05      0.05     95.03
04:35:01 AM       0      2.90      0.00      0.28      0.00      0.03     96.78
04:35:01 AM       1      6.15      0.00      0.40      0.10      0.07     93.28
04:36:01 AM     all     20.79      0.00      0.52      0.00      0.11     78.58
04:36:01 AM       0     35.71      0.00      0.77      0.00      0.10     63.41
04:36:01 AM       1      5.95      0.00      0.27      0.00      0.12     93.67
04:37:01 AM     all     25.63      0.00      0.48      0.00      0.10     73.79
04:37:01 AM       0     43.30      0.00      0.62      0.00      0.12     55.97
04:37:01 AM       1      7.99      0.00      0.34      0.00      0.08     91.59
04:38:01 AM     all     16.47      0.00      1.99      0.18      0.10     81.27
04:38:01 AM       0     14.07      0.00      2.37      0.10      0.08     83.37
04:38:01 AM       1     18.85      0.00      1.60      0.25      0.12     79.18
Average:        all     19.63      0.01      2.50      6.02      0.09     71.75
Average:          0     21.79      0.00      2.54      5.74      0.09     69.84
Average:          1     17.47      0.01      2.46      6.31      0.10     73.65