---> uname -a:
Linux prd-centos8-robot-2c-8g-6378.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         614        4877          19        2205        6787
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:1f:03:4c brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85206sec preferred_lft 85206sec
    inet6 fe80::f816:3eff:fe1f:34c/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) 	12/30/2024 	_x86_64_	(2 CPU)

01:05:00     LINUX RESTART	(2 CPU)

01:06:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:07:01 AM    116.79      0.37    116.43     15.59  10783.82
01:08:01 AM     38.54      1.08     37.45    115.96   4747.25
01:09:01 AM     39.98      6.72     33.26   1245.93   2146.26
01:10:01 AM     41.37      0.03     41.34      3.47   6824.09
01:11:01 AM      2.43      0.00      2.43      0.00     68.73
01:12:01 AM      0.23      0.00      0.23      0.00      3.90
01:13:01 AM      0.27      0.10      0.17     32.12      2.37
01:14:01 AM      1.93      0.00      1.93      0.00    203.22
01:15:01 AM      0.50      0.03      0.47      1.87    140.99
01:16:01 AM      0.52      0.00      0.52      0.00    155.40
01:17:01 AM      0.32      0.00      0.32      0.00     95.07
01:18:01 AM      0.22      0.00      0.22      0.00     92.54
01:19:01 AM      6.35      5.95      0.40    574.97     60.91
01:20:01 AM      3.05      0.03      3.02      0.27    141.54
01:21:01 AM      1.50      0.00      1.50      0.00    151.13
01:22:01 AM      0.25      0.00      0.25      0.00     52.58
01:23:01 AM      0.17      0.00      0.17      0.00     19.74
01:24:01 AM     10.10      0.33      9.77     37.86    488.49
Average:        14.69      0.81     13.88    112.66   1454.39

01:06:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:07:01 AM   5165892   6988748   2716540     34.46      2688   2001440    738184      8.27    190504   2187312    145688
01:08:01 AM   5291568   7091780   2590864     32.87      2688   1978200    636332      7.12    218188   2027960        12
01:09:01 AM   5034528   7074356   2847904     36.13      2688   2209396    626196      7.01    255612   2222360    188356
01:10:01 AM   4997856   7037452   2884576     36.60      2688   2209576    656596      7.35    259088   2251888         4
01:11:01 AM   4998020   7037636   2884412     36.59      2688   2209580    656596      7.35    259088   2251768        16
01:12:01 AM   4998140   7037756   2884292     36.59      2688   2209580    656596      7.35    259088   2251704        12
01:13:01 AM   4951360   6993732   2931072     37.18      2688   2212332    739304      8.28    259220   2297724      1776
01:14:01 AM   4939440   6986160   2942992     37.34      2688   2216680    757904      8.49    259456   2309576      1904
01:15:01 AM   4933524   6984388   2948908     37.41      2688   2220824    757904      8.49    259764   2315308      1940
01:16:01 AM   4930980   6984380   2951452     37.44      2688   2223360    757904      8.49    259764   2318028         4
01:17:01 AM   4925536   6984200   2956896     37.51      2688   2228624    742452      8.31    259764   2323704      2520
01:18:01 AM   4924672   6983560   2957760     37.52      2688   2228856    742452      8.31    259764   2324736        16
01:19:01 AM   4904560   6982892   2977872     37.78      2688   2248220    761888      8.53    261956   2342024      1124
01:20:01 AM   4902144   6982320   2980288     37.81      2688   2249988    766444      8.58    262124   2343760       108
01:21:01 AM   4898688   6982416   2983744     37.85      2688   2253564    766444      8.58    262124   2347452       192
01:22:01 AM   4897684   6982740   2984748     37.87      2688   2254904    766444      8.58    262124   2348588        64
01:23:01 AM   4895872   6982104   2986560     37.89      2688   2256072    766444      8.58    262124   2350408       672
01:24:01 AM   5008932   6958736   2873500     36.45      2688   2125604    729504      8.17    320488   2199216     53024
Average:      4977744   7003075   2904688     36.85      2688   2196489    723644      8.10    257236   2278529     22080

01:06:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:07:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01 AM      eth0    112.61     90.72   1273.08     12.73      0.00      0.00      0.00      0.00
01:08:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:08:01 AM      eth0     18.18     12.33      7.63      4.29      0.00      0.00      0.00      0.00
01:09:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:09:01 AM      eth0     39.36     33.43    297.69      7.80      0.00      0.00      0.00      0.00
01:10:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:10:01 AM      eth0    566.79    408.36    110.19     91.93      0.00      0.00      0.00      0.00
01:11:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:11:01 AM      eth0      2.58      1.88      1.32      0.45      0.00      0.00      0.00      0.00
01:12:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:12:01 AM      eth0      2.90      1.93      0.45      0.42      0.00      0.00      0.00      0.00
01:13:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:13:01 AM      eth0     52.53     36.44     19.41      3.46      0.00      0.00      0.00      0.00
01:14:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:14:01 AM      eth0    198.87    196.48     46.17     15.21      0.00      0.00      0.00      0.00
01:15:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:15:01 AM      eth0     82.12     82.29     30.12      6.63      0.00      0.00      0.00      0.00
01:16:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:16:01 AM      eth0     79.26     78.27     20.55      6.24      0.00      0.00      0.00      0.00
01:17:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:17:01 AM      eth0    137.83    136.53     42.84     11.37      0.00      0.00      0.00      0.00
01:18:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:18:01 AM      eth0      3.85      3.00      0.79      0.50      0.00      0.00      0.00      0.00
01:19:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:19:01 AM      eth0    131.21    129.45     24.03     10.24      0.00      0.00      0.00      0.00
01:20:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:20:01 AM      eth0    119.81    118.26     21.55      9.27      0.00      0.00      0.00      0.00
01:21:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:21:01 AM      eth0    131.69    130.46     32.53     10.28      0.00      0.00      0.00      0.00
01:22:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:22:01 AM      eth0     13.13     13.63      2.21      1.40      0.00      0.00      0.00      0.00
01:23:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:23:01 AM      eth0     34.77     35.70      5.67      2.79      0.00      0.00      0.00      0.00
01:24:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:24:01 AM      eth0    130.66     86.90    167.55     97.02      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    103.23     88.67    116.88     16.22      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) 	12/30/2024 	_x86_64_	(2 CPU)

01:05:00     LINUX RESTART	(2 CPU)

01:06:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:07:01 AM     all     37.46      0.00      5.09      3.93      0.12     53.40
01:07:01 AM       0     54.16      0.00      6.42      4.29      0.12     35.01
01:07:01 AM       1     20.80      0.00      3.76      3.58      0.12     71.74
01:08:01 AM     all     15.20      0.00      2.14      1.39      0.06     81.21
01:08:01 AM       0     15.46      0.00      2.09      2.19      0.07     80.20
01:08:01 AM       1     14.93      0.00      2.20      0.58      0.05     82.23
01:09:01 AM     all     24.53      0.00      4.63      1.08      0.08     69.69
01:09:01 AM       0     25.74      0.00      4.43      1.00      0.08     68.74
01:09:01 AM       1     23.31      0.00      4.82      1.15      0.08     70.64
01:10:01 AM     all      5.81      0.00      2.05      1.74      0.05     90.35
01:10:01 AM       0      4.04      0.00      2.01      1.98      0.05     91.92
01:10:01 AM       1      7.59      0.00      2.08      1.49      0.05     88.79
01:11:01 AM     all      0.41      0.00      0.13      0.10      0.04     99.32
01:11:01 AM       0      0.65      0.00      0.13      0.20      0.03     98.98
01:11:01 AM       1      0.17      0.00      0.12      0.00      0.05     99.67
01:12:01 AM     all      0.24      0.00      0.09      0.00      0.03     99.64
01:12:01 AM       0      0.30      0.00      0.08      0.00      0.02     99.60
01:12:01 AM       1      0.18      0.00      0.10      0.00      0.03     99.68
01:13:01 AM     all      4.14      0.00      1.01      0.06      0.04     94.74
01:13:01 AM       0      4.12      0.00      1.02      0.00      0.03     94.82
01:13:01 AM       1      4.17      0.00      1.00      0.12      0.05     94.66
01:14:01 AM     all     13.10      0.00      2.01      0.03      0.08     84.77
01:14:01 AM       0     22.01      0.00      3.23      0.07      0.09     74.60
01:14:01 AM       1      4.30      0.00      0.81      0.00      0.08     94.81
01:15:01 AM     all      9.44      0.00      1.20      0.03      0.08     89.26
01:15:01 AM       0      9.46      0.00      1.12      0.05      0.09     89.28
01:15:01 AM       1      9.43      0.00      1.27      0.00      0.07     89.23
01:16:01 AM     all      7.78      0.00      0.81      0.03      0.10     91.28
01:16:01 AM       0     12.80      0.00      1.26      0.00      0.10     85.84
01:16:01 AM       1      2.83      0.00      0.37      0.05      0.10     96.65
01:17:01 AM     all     13.87      0.00      2.01      0.00      0.08     84.04
01:17:01 AM       0     22.16      0.00      3.25      0.00      0.07     74.53
01:17:01 AM       1      5.65      0.00      0.77      0.00      0.10     93.48

01:17:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:18:01 AM     all      4.13      0.00      0.33      0.00      0.05     95.49
01:18:01 AM       0      7.15      0.00      0.52      0.00      0.05     92.27
01:18:01 AM       1      1.24      0.00      0.15      0.00      0.05     98.56
01:19:01 AM     all      9.15      0.25      0.88      0.20      0.07     89.45
01:19:01 AM       0     13.77      0.29      1.18      0.22      0.07     84.46
01:19:01 AM       1      4.62      0.20      0.59      0.18      0.07     94.34
01:20:01 AM     all      8.04      0.00      0.82      0.01      0.08     91.05
01:20:01 AM       0     11.42      0.00      1.11      0.00      0.09     87.38
01:20:01 AM       1      4.73      0.00      0.54      0.02      0.07     94.65
01:21:01 AM     all      9.33      0.00      0.99      0.02      0.07     89.60
01:21:01 AM       0     15.01      0.00      1.37      0.02      0.07     83.54
01:21:01 AM       1      3.67      0.00      0.61      0.02      0.07     95.64
01:22:01 AM     all      3.93      0.00      0.20      0.00      0.08     95.80
01:22:01 AM       0      3.63      0.00      0.17      0.00      0.08     96.12
01:22:01 AM       1      4.23      0.00      0.23      0.00      0.07     95.47
01:23:01 AM     all      3.59      0.00      0.24      0.00      0.07     96.10
01:23:01 AM       0      5.57      0.00      0.20      0.00      0.07     94.16
01:23:01 AM       1      1.61      0.00      0.28      0.00      0.07     98.04
01:24:01 AM     all     21.33      0.00      2.21      0.12      0.08     76.27
01:24:01 AM       0     17.16      0.00      1.87      0.18      0.07     80.72
01:24:01 AM       1     25.51      0.00      2.54      0.05      0.10     71.80
Average:        all     10.66      0.01      1.49      0.49      0.07     87.28
Average:          0     13.61      0.02      1.75      0.57      0.07     83.98
Average:          1      7.73      0.01      1.24      0.40      0.07     90.55