---> uname -a:
Linux prd-centos8-robot-2c-8g-16698.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         558        5015          19        2123        6843
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:f4:38:22 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85704sec preferred_lft 85704sec
    inet6 fe80::f816:3eff:fef4:3822/64 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) 	09/01/2024 	_x86_64_	(2 CPU)

01:18:37     LINUX RESTART	(2 CPU)

01:19:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
01:20:00 AM    103.85     70.82     33.03   7991.86  21783.69
01:20:01 AM     53.33      0.95     52.38      7.62  36434.29
01:21:01 AM     86.32     57.90     28.42   5979.74  16192.30
01:22:01 AM     85.30      7.03     78.27   1260.19   6119.13
01:23:01 AM     70.18      0.73     69.44     51.32   8218.36
01:24:01 AM     24.01      0.38     23.63     64.26   1959.22
01:25:01 AM     58.83      2.52     56.31    396.00   7568.28
01:26:01 AM      4.73      0.00      4.73      0.00    199.23
01:27:01 AM      0.23      0.00      0.23      0.00      3.35
01:28:01 AM      0.15      0.00      0.15      0.00      1.18
01:29:01 AM      0.32      0.12      0.20     33.86      2.80
01:30:01 AM     28.34      0.83     27.51    101.57   1290.45
Average:        41.95     12.65     29.30   1430.99   5781.77

01:19:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:20:00 AM   6153412   7369288   1729020     21.94      2688   1423192    363228      4.61    111312   1405364    444320
01:20:01 AM   6151448   7367344   1730984     21.96      2688   1423196    363228      4.61    111320   1406872    444328
01:21:01 AM   5615308   7112064   2267124     28.76      2688   1690512    656956      7.36    177744   1808868     91040
01:22:01 AM   5257956   7032580   2624476     33.30      2688   1955104    708440      7.93    216332   2079884    199016
01:23:01 AM   5204004   7029244   2678428     33.98      2688   2001864    677900      7.59    221152   2111448     30116
01:24:01 AM   5179320   7061572   2703112     34.29      2688   2056692    643228      7.20    252628   2097704     48652
01:25:01 AM   5045572   7081456   2836860     35.99      2688   2205052    595508      6.67    263264   2194232       208
01:26:01 AM   5050188   7086072   2832244     35.93      2688   2205052    595508      6.67    263264   2194300         4
01:27:01 AM   5049928   7085816   2832504     35.93      2688   2205056    610912      6.84    263264   2194564         4
01:28:01 AM   5050168   7086056   2832264     35.93      2688   2205056    610912      6.84    263264   2194388         4
01:29:01 AM   5048892   7086952   2833540     35.95      2688   2207228    603608      6.76    264148   2194920      1160
01:30:01 AM   5189888   7058400   2692544     34.16      2688   2044228    659652      7.39    446928   1897748      1468
Average:      5333007   7121404   2549425     32.34      2688   1968519    590757      6.61    237885   1981691    105027

01:19:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:20:00 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:20:00 AM      eth0      4.95      3.61      1.19      0.76      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      8.57      7.62      1.63      2.18      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    266.56    158.18    983.42     53.05      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     77.17     63.76    803.91      7.86      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     36.04     26.34    327.80      5.25      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     24.01     22.21     68.06      6.35      0.00      0.00      0.00      0.00
01:25:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:25:01 AM      eth0    175.19    127.07    242.96     36.53      0.00      0.00      0.00      0.00
01:26:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:26:01 AM      eth0      1.20      0.63      0.20      0.15      0.00      0.00      0.00      0.00
01:27:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:27:01 AM      eth0      2.73      0.98      3.88      0.25      0.00      0.00      0.00      0.00
01:28:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:28:01 AM      eth0      1.02      0.40      0.33      0.24      0.00      0.00      0.00      0.00
01:29:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:29:01 AM      eth0     14.11      7.65      3.59      1.82      0.00      0.00      0.00      0.00
01:30:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:30:01 AM      eth0     46.07     35.92     82.21     27.86      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     59.01     40.62    228.87     12.74      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) 	09/01/2024 	_x86_64_	(2 CPU)

01:18:37     LINUX RESTART	(2 CPU)

01:19:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:20:00 AM     all     12.38      0.03      5.41     71.80      0.08     10.30
01:20:00 AM       0     12.49      0.03      5.84     70.53      0.09     11.02
01:20:00 AM       1     12.26      0.03      4.98     73.07      0.07      9.59
01:20:01 AM     all      1.44      0.00      1.91     47.85      0.00     48.80
01:20:01 AM       0      1.90      0.00      2.86     95.24      0.00      0.00
01:20:01 AM       1      0.96      0.00      0.96      0.00      0.00     98.08
01:21:01 AM     all     16.85      0.05      4.49     43.46      0.08     35.08
01:21:01 AM       0     12.57      0.07      5.12     47.55      0.07     34.63
01:21:01 AM       1     21.13      0.03      3.85     39.36      0.08     35.54
01:22:01 AM     all     29.56      0.00      4.97      9.81      0.11     55.55
01:22:01 AM       0     23.41      0.00      4.12     10.14      0.10     62.23
01:22:01 AM       1     35.71      0.00      5.82      9.47      0.12     48.87
01:23:01 AM     all     15.57      0.00      2.47     13.88      0.08     68.00
01:23:01 AM       0     11.47      0.00      2.54     11.57      0.07     74.35
01:23:01 AM       1     19.67      0.00      2.41     16.19      0.08     61.65
01:24:01 AM     all     19.14      0.00      2.80      3.96      0.08     74.02
01:24:01 AM       0     16.23      0.00      2.54      3.11      0.08     78.03
01:24:01 AM       1     22.05      0.00      3.06      4.81      0.07     70.02
01:25:01 AM     all     19.66      0.00      3.35      8.28      0.06     68.66
01:25:01 AM       0     11.29      0.00      2.93      5.64      0.05     80.09
01:25:01 AM       1     28.01      0.00      3.76     10.92      0.07     57.23
01:26:01 AM     all      0.33      0.00      0.08      0.04      0.03     99.52
01:26:01 AM       0      0.10      0.00      0.08      0.00      0.03     99.78
01:26:01 AM       1      0.55      0.00      0.07      0.08      0.03     99.27
01:27:01 AM     all      0.33      0.00      0.07      0.00      0.03     99.57
01:27:01 AM       0      0.10      0.00      0.07      0.00      0.03     99.80
01:27:01 AM       1      0.57      0.00      0.07      0.00      0.03     99.33
01:28:01 AM     all      0.31      0.00      0.05      0.00      0.03     99.61
01:28:01 AM       0      0.05      0.00      0.05      0.00      0.02     99.88
01:28:01 AM       1      0.57      0.00      0.05      0.00      0.05     99.33
01:29:01 AM     all      2.47      0.00      0.25      0.03      0.03     97.22
01:29:01 AM       0      2.89      0.00      0.23      0.02      0.03     96.83
01:29:01 AM       1      2.05      0.00      0.27      0.03      0.03     97.61

01:29:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:30:01 AM     all     28.42      0.00      3.79      1.65      0.09     66.04
01:30:01 AM       0     18.17      0.00      3.69      1.07      0.08     76.98
01:30:01 AM       1     38.66      0.00      3.89      2.23      0.10     55.12
Average:        all     13.16      0.01      2.51     13.82      0.06     70.43
Average:          0      9.87      0.01      2.47     13.60      0.06     73.99
Average:          1     16.46      0.01      2.56     14.04      0.07     66.87