---> uname -a:
Linux prd-centos8-robot-2c-8g-4018.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:             2800.000
BogoMIPS:            5600.00
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         572        4988          19        2136        6829
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:f7:45:cd brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85592sec preferred_lft 85592sec
    inet6 fe80::f816:3eff:fef7:45cd/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) 	03/02/2025 	_x86_64_	(2 CPU)

02:51:06     LINUX RESTART	(2 CPU)

02:52:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
02:53:01 AM     92.22      5.88     86.34   1103.54   6194.24
02:54:02 AM     73.34      0.73     72.61     53.05  10045.35
02:55:01 AM     11.62      0.42     11.20     65.88    332.62
02:56:01 AM      7.62      0.00      7.62      0.00    594.88
02:57:01 AM     62.06      6.75     55.31   1249.18   7646.43
02:58:01 AM      5.82      0.00      5.82      0.00    249.21
02:59:01 AM      0.47      0.00      0.47      0.00      5.60
03:00:01 AM      0.28      0.00      0.28      0.00      2.88
03:01:01 AM      2.43      0.13      2.30     33.19    154.14
03:02:01 AM      0.78      0.07      0.72      1.73     13.77
03:03:01 AM      0.23      0.00      0.23      0.00      4.03
03:04:01 AM     17.01      0.40     16.61     46.79    786.32
Average:        22.74      1.19     21.55    211.74   2166.08

02:52:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:53:01 AM   5316536   7086480   2565896     32.55      2688   1948184    641980      7.19    186624   2044612    232860
02:54:02 AM   5214356   7021512   2668076     33.85      2688   1984572    703684      7.88    198200   2123404         4
02:55:01 AM   5284468   7093588   2597964     32.96      2688   1986520    624364      6.99    217064   2035368        12
02:56:01 AM   5175528   7040296   2706904     34.34      2688   2039448    686664      7.69    228032   2124556     46744
02:57:01 AM   5016008   7066320   2866424     36.36      2688   2219508    620308      6.95    258148   2228468        96
02:58:01 AM   5019328   7069644   2863104     36.32      2688   2219512    620308      6.95    258152   2228376         4
02:59:01 AM   5019320   7069628   2863112     36.32      2688   2219512    620308      6.95    258152   2228492         4
03:00:01 AM   5019136   7069444   2863296     36.33      2688   2219512    636092      7.12    258156   2228516         4
03:01:01 AM   4941956   6995748   2940476     37.30      2688   2222984    738832      8.27    258288   2304340        20
03:02:01 AM   4924156   6978032   2958276     37.53      2688   2223068    739328      8.28    258408   2321732        28
03:03:01 AM   5013976   7069100   2868456     36.39      2688   2224316    633832      7.10    258740   2232992      1240
03:04:01 AM   5160856   7039864   2721576     34.53      2688   2054420    651388      7.29    452692   1917304     13380
Average:      5092135   7049971   2790297     35.40      2688   2130130    659757      7.39    257555   2168180     24533

02:52:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:53:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:53:01 AM      eth0     79.50     67.92    966.86      8.23      0.00      0.00      0.00      0.00
02:54:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:54:02 AM      eth0     47.47     31.41    512.62      5.66      0.00      0.00      0.00      0.00
02:55:01 AM        lo      0.15      0.15      0.01      0.01      0.00      0.00      0.00      0.00
02:55:01 AM      eth0     11.11     10.59      5.09      3.82      0.00      0.00      0.00      0.00
02:56:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:56:01 AM      eth0     17.68     14.23     97.08      3.58      0.00      0.00      0.00      0.00
02:57:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:57:01 AM      eth0    611.30    421.58    315.16     99.88      0.00      0.00      0.00      0.00
02:58:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:58:01 AM      eth0      2.92      1.85      0.44      0.41      0.00      0.00      0.00      0.00
02:59:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:59:01 AM      eth0      2.45      1.85      0.41      0.41      0.00      0.00      0.00      0.00
03:00:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:00:01 AM      eth0      1.42      0.82      0.28      0.13      0.00      0.00      0.00      0.00
03:01:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:01:01 AM      eth0    177.32    146.33   1780.14     10.76      0.00      0.00      0.00      0.00
03:02:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:02:01 AM      eth0    506.05    400.37   5819.13     25.93      0.00      0.00      0.00      0.00
03:03:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:03:01 AM      eth0    374.29    314.20   5234.08     21.25      0.00      0.00      0.00      0.00
03:04:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:04:01 AM      eth0     58.91     41.46     88.22     27.51      0.00      0.00      0.00      0.00
Average:           lo      0.01      0.01      0.00      0.00      0.00      0.00      0.00      0.00
Average:         eth0    157.86    121.29   1237.23     17.33      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) 	03/02/2025 	_x86_64_	(2 CPU)

02:51:06     LINUX RESTART	(2 CPU)

02:52:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:53:01 AM     all     36.53      0.00      5.35      2.12      0.10     55.90
02:53:01 AM       0     33.05      0.00      4.98      2.27      0.10     59.60
02:53:01 AM       1     40.02      0.00      5.71      1.97      0.10     52.20
02:54:02 AM     all     12.05      0.00      2.08      4.81      0.08     80.98
02:54:02 AM       0     13.54      0.00      1.94      4.36      0.10     80.05
02:54:02 AM       1     10.56      0.00      2.22      5.26      0.05     81.91
02:55:01 AM     all      9.86      0.00      1.36      0.66      0.06     88.06
02:55:01 AM       0      2.23      0.00      1.10      0.14      0.05     96.48
02:55:01 AM       1     17.50      0.00      1.62      1.19      0.07     79.63
02:56:01 AM     all      9.35      0.00      1.74      0.13      0.06     88.72
02:56:01 AM       0      5.36      0.00      1.35      0.07      0.05     93.17
02:56:01 AM       1     13.35      0.00      2.14      0.18      0.07     84.26
02:57:01 AM     all     20.48      0.00      4.69      2.72      0.07     72.05
02:57:01 AM       0     18.43      0.00      4.39      1.52      0.07     75.59
02:57:01 AM       1     22.53      0.00      4.98      3.91      0.07     68.51
02:58:01 AM     all      0.33      0.00      0.10      0.08      0.03     99.46
02:58:01 AM       0      0.12      0.00      0.10      0.02      0.03     99.73
02:58:01 AM       1      0.53      0.00      0.10      0.15      0.03     99.18
02:59:01 AM     all      0.37      0.00      0.08      0.00      0.03     99.52
02:59:01 AM       0      0.13      0.00      0.08      0.00      0.03     99.75
02:59:01 AM       1      0.60      0.00      0.07      0.00      0.03     99.30
03:00:01 AM     all      0.39      0.00      0.10      0.00      0.03     99.48
03:00:01 AM       0      0.20      0.00      0.12      0.00      0.02     99.67
03:00:01 AM       1      0.58      0.00      0.08      0.00      0.03     99.30
03:01:01 AM     all      9.21      0.00      1.84      0.09      0.07     88.80
03:01:01 AM       0      5.78      0.00      1.76      0.07      0.05     92.34
03:01:01 AM       1     12.67      0.00      1.91      0.12      0.08     85.22
03:02:01 AM     all      9.35      0.00      1.39      0.02      0.12     89.13
03:02:01 AM       0     17.02      0.00      2.49      0.02      0.13     80.33
03:02:01 AM       1      1.74      0.00      0.30      0.02      0.10     97.84
03:03:01 AM     all      9.47      0.00      1.37      0.00      0.08     89.08
03:03:01 AM       0      8.65      0.00      1.18      0.00      0.07     90.11
03:03:01 AM       1     10.30      0.00      1.57      0.00      0.08     88.05

03:03:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:04:01 AM     all     16.11      0.00      2.86      1.76      0.08     79.20
03:04:01 AM       0     13.91      0.00      3.23      0.62      0.08     82.16
03:04:01 AM       1     18.30      0.00      2.49      2.89      0.07     76.25
Average:        all     11.09      0.00      1.91      1.03      0.07     85.90
Average:          0      9.84      0.00      1.89      0.76      0.07     87.44
Average:          1     12.35      0.00      1.93      1.31      0.07     84.35