---> uname -a:
Linux prd-centos8-robot-2c-8g-24569.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         588        4982          19        2126        6813
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:80:1c:80 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85357sec preferred_lft 85357sec
    inet6 fe80::f816:3eff:fe80:1c80/64 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) 	09/20/2024 	_x86_64_	(2 CPU)

08:11:02     LINUX RESTART	(2 CPU)

08:12:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
08:13:01 AM     89.36     20.76     68.60   3827.31   6035.77
08:14:01 AM     91.52      0.70     90.82     50.78   9949.58
08:15:01 AM     20.41      0.42     20.00     64.79   1456.29
08:16:01 AM     38.49      0.00     38.49      0.00   2386.42
08:17:01 AM     28.64      0.03     28.61      3.47   5852.93
08:18:01 AM      3.07      0.00      3.07      0.00     93.62
08:19:01 AM      0.15      0.00      0.15      0.00      1.18
08:20:02 AM      0.33      0.10      0.23     32.12      3.52
08:21:01 AM      1.88      0.00      1.88      0.00    126.60
08:22:01 AM      0.90      0.00      0.90      0.00     25.89
08:23:01 AM      0.20      0.00      0.20      0.00     15.46
08:24:01 AM      0.17      0.00      0.17      0.00      8.45
08:25:01 AM      0.20      0.00      0.20      0.00     16.84
08:26:01 AM      0.13      0.00      0.13      0.00     10.40
08:27:01 AM      1.60      0.03      1.57      0.27     49.41
08:28:01 AM     29.06      0.85     28.21    101.70   1410.36
Average:        19.08      1.41     17.67    251.58   1712.40

08:12:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:13:01 AM   5312576   7005400   2569848     32.60      2688   1874840    741052      8.30    209088   2035756    123120
08:14:01 AM   5180520   7013676   2701904     34.28      2688   2009832    711244      7.96    221804   2132580     30076
08:15:01 AM   5259416   7093924   2623008     33.28      2688   2011780    634652      7.11    240376   2037952         8
08:16:01 AM   5028156   7060376   2854268     36.21      2688   2201276    642388      7.19    255920   2228904    162988
08:17:01 AM   5029944   7061924   2852480     36.19      2688   2201400    628060      7.03    259472   2218668         4
08:18:01 AM   5029904   7061888   2852520     36.19      2688   2201404    628060      7.03    259476   2218860         4
08:19:01 AM   5030344   7062328   2852080     36.18      2688   2201404    628060      7.03    259476   2218788         4
08:20:02 AM   4989052   7022836   2893372     36.71      2688   2203204    703968      7.88    259740   2258972       836
08:21:01 AM   4985212   7020076   2897212     36.76      2688   2204288    703968      7.88    259748   2263116       112
08:22:01 AM   4983604   7018800   2898820     36.78      2688   2204620    703968      7.88    259748   2264708       108
08:23:01 AM   4981648   7017188   2900776     36.80      2688   2204964    703968      7.88    259748   2266748        36
08:24:01 AM   4981440   7017348   2900984     36.80      2688   2205332    703968      7.88    259748   2267048       188
08:25:01 AM   4980660   7016936   2901764     36.81      2688   2205692    703968      7.88    259748   2267792        84
08:26:01 AM   4978988   7015616   2903436     36.83      2688   2206052    687712      7.70    259748   2269300       160
08:27:01 AM   5023836   7061784   2858588     36.27      2688   2207360    621308      6.96    260264   2224276      1004
08:28:01 AM   5172420   7043120   2710004     34.38      2688   2046600    647560      7.25    450448   1909464       232
Average:      5059232   7037076   2823192     35.82      2688   2149378    674619      7.55    264660   2192683     19935

08:12:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:13:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:13:01 AM      eth0    331.90    188.26   1600.15     62.20      0.00      0.00      0.00      0.00
08:14:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:14:01 AM      eth0     53.43     43.09    612.96      8.14      0.00      0.00      0.00      0.00
08:15:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:15:01 AM      eth0     19.73     11.45      6.21      3.98      0.00      0.00      0.00      0.00
08:16:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:16:01 AM      eth0     43.48     35.93    278.83      9.34      0.00      0.00      0.00      0.00
08:17:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:17:01 AM      eth0    586.44    471.19    115.61     98.09      0.00      0.00      0.00      0.00
08:18:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:18:01 AM      eth0      3.00      2.02      0.57      0.48      0.00      0.00      0.00      0.00
08:19:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:19:01 AM      eth0      2.82      1.88      0.43      0.41      0.00      0.00      0.00      0.00
08:20:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:20:02 AM      eth0     39.84     23.04     11.08      3.24      0.00      0.00      0.00      0.00
08:21:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:21:01 AM      eth0     31.53     22.98      8.77      4.41      0.00      0.00      0.00      0.00
08:22:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:22:01 AM      eth0     13.00      8.95      2.83      1.86      0.00      0.00      0.00      0.00
08:23:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:23:01 AM      eth0     14.05      9.42      2.90      1.79      0.00      0.00      0.00      0.00
08:24:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:24:01 AM      eth0     13.45      9.22      2.67      1.77      0.00      0.00      0.00      0.00
08:25:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:25:01 AM      eth0     13.70      9.45      2.73      1.78      0.00      0.00      0.00      0.00
08:26:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:26:01 AM      eth0     13.50      9.41      2.69      1.78      0.00      0.00      0.00      0.00
08:27:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:27:01 AM      eth0     42.28     28.33     12.09      4.98      0.00      0.00      0.00      0.00
08:28:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
08:28:01 AM      eth0     49.28     37.65     87.02     37.04      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     79.25     56.92    170.41     15.04      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) 	09/20/2024 	_x86_64_	(2 CPU)

08:11:02     LINUX RESTART	(2 CPU)

08:12:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:13:01 AM     all     33.82      0.00      6.34      5.29      0.11     54.44
08:13:01 AM       0     28.83      0.00      5.68      5.05      0.12     60.31
08:13:01 AM       1     38.82      0.00      7.00      5.52      0.10     48.55
08:14:01 AM     all     28.60      0.00      4.03      7.38      0.10     59.89
08:14:01 AM       0     23.74      0.00      3.47      5.41      0.08     67.30
08:14:01 AM       1     33.45      0.00      4.59      9.35      0.12     52.49
08:15:01 AM     all     10.20      0.00      1.41      0.84      0.07     87.48
08:15:01 AM       0      9.57      0.00      1.39      1.02      0.07     87.96
08:15:01 AM       1     10.84      0.00      1.44      0.67      0.07     86.99
08:16:01 AM     all     26.92      0.00      4.30      1.74      0.09     66.95
08:16:01 AM       0     21.50      0.00      3.72      1.48      0.08     73.21
08:16:01 AM       1     32.34      0.00      4.87      2.00      0.10     60.68
08:17:01 AM     all      1.92      0.00      1.45      2.70      0.04     93.89
08:17:01 AM       0      1.21      0.00      1.48      2.97      0.03     94.31
08:17:01 AM       1      2.63      0.00      1.42      2.43      0.05     93.46
08:18:01 AM     all      0.36      0.00      0.08      0.26      0.03     99.28
08:18:01 AM       0      0.63      0.00      0.08      0.52      0.03     98.73
08:18:01 AM       1      0.08      0.00      0.07      0.00      0.02     99.83
08:19:01 AM     all      0.33      0.00      0.08      0.00      0.03     99.56
08:19:01 AM       0      0.58      0.00      0.08      0.00      0.02     99.32
08:19:01 AM       1      0.08      0.00      0.07      0.00      0.05     99.80
08:20:02 AM     all      3.98      0.00      0.44      0.00      0.04     95.54
08:20:02 AM       0      4.49      0.00      0.47      0.00      0.03     95.01
08:20:02 AM       1      3.46      0.00      0.42      0.00      0.05     96.07
08:21:01 AM     all      8.61      0.00      0.80      0.14      0.06     90.39
08:21:01 AM       0      6.84      0.00      0.48      0.29      0.05     92.34
08:21:01 AM       1     10.37      0.00      1.12      0.00      0.07     88.44
08:22:01 AM     all      3.81      0.00      0.26      0.00      0.06     95.87
08:22:01 AM       0      4.25      0.00      0.30      0.00      0.07     95.38
08:22:01 AM       1      3.38      0.00      0.22      0.00      0.05     96.36
08:23:01 AM     all      4.00      0.00      0.28      0.00      0.04     95.67
08:23:01 AM       0      2.51      0.00      0.20      0.00      0.03     97.26
08:23:01 AM       1      5.50      0.00      0.37      0.00      0.05     94.08

08:23:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
08:24:01 AM     all      4.20      0.00      0.28      0.00      0.06     95.46
08:24:01 AM       0      1.57      0.00      0.15      0.00      0.05     98.23
08:24:01 AM       1      6.83      0.00      0.42      0.00      0.07     92.69
08:25:01 AM     all      4.22      0.00      0.29      0.00      0.05     95.44
08:25:01 AM       0      5.89      0.00      0.35      0.00      0.05     93.71
08:25:01 AM       1      2.56      0.00      0.23      0.00      0.05     97.16
08:26:01 AM     all      4.25      0.00      0.28      0.00      0.06     95.40
08:26:01 AM       0      3.24      0.00      0.22      0.00      0.05     96.49
08:26:01 AM       1      5.27      0.00      0.35      0.00      0.07     94.32
08:27:01 AM     all      4.28      0.00      0.64      0.04      0.07     94.97
08:27:01 AM       0      2.16      0.00      0.65      0.05      0.05     97.09
08:27:01 AM       1      6.41      0.00      0.62      0.03      0.08     92.85
08:28:01 AM     all     28.19      0.00      3.60      0.60      0.08     67.53
08:28:01 AM       0     23.90      0.00      3.47      0.53      0.08     72.01
08:28:01 AM       1     32.48      0.00      3.73      0.67      0.08     63.05
Average:        all     10.47      0.00      1.53      1.19      0.06     86.76
Average:          0      8.80      0.00      1.38      1.08      0.06     88.68
Average:          1     12.14      0.00      1.68      1.29      0.07     84.83