---> uname -a:
Linux prd-centos8-robot-2c-8g-4008.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  8.5G   32G  22% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         606        4793          19        2297        6788
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:a1:d4:25 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85758sec preferred_lft 85758sec
    inet6 fe80::f816:3eff:fea1:d425/64 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) 	12/19/2024 	_x86_64_	(2 CPU)

04:14:59     LINUX RESTART	(2 CPU)

04:16:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
04:17:01 AM     86.69      6.23     80.46   1092.70   6531.59
04:18:01 AM     67.47      0.73     66.74     53.06   9272.82
04:19:01 AM     17.20      0.42     16.78     64.79    830.48
04:20:01 AM     44.57      6.71     37.85   1245.72   2687.72
04:21:01 AM     29.65      0.03     29.61      3.46   5690.52
04:22:01 AM      2.60      0.00      2.60      0.00     75.79
04:23:01 AM      0.17      0.00      0.17      0.00      1.75
04:24:01 AM      0.10      0.00      0.10      0.00      0.78
04:25:01 AM     11.61      0.18     11.43     33.86    416.68
Average:        28.90      1.59     27.30    277.07   2834.36

04:16:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:17:01 AM   5247796   6989960   2634636     33.42      2688   1923384    761616      8.53    193460   2118528    208048
04:18:01 AM   5186584   6985212   2695848     34.20      2688   1976196    736872      8.25    198624   2153064     11316
04:19:01 AM   5269840   7069904   2612592     33.14      2688   1978144    654420      7.33    217604   2054116         8
04:20:01 AM   4979968   7019672   2902464     36.82      2688   2209164    702676      7.87    255164   2280072    156276
04:21:01 AM   5006516   7045908   2875916     36.49      2688   2209288    658740      7.38    258796   2245428        16
04:22:01 AM   5006968   7046360   2875464     36.48      2688   2209288    658740      7.38    258796   2245368        12
04:23:01 AM   5006920   7046312   2875512     36.48      2688   2209288    658740      7.38    258796   2245368         4
04:24:01 AM   5006956   7046352   2875476     36.48      2688   2209292    658740      7.38    258796   2245372         4
04:25:01 AM   4923644   6961296   2958788     37.54      2688   2207172    729964      8.17    297744   2287584      7356
Average:      5070577   7023442   2811855     35.67      2688   2125691    691168      7.74    244198   2208322     42560

04:16:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:17:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:17:01 AM      eth0    118.84     91.87   1212.41     21.25      0.00      0.00      0.00      0.00
04:18:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:18:01 AM      eth0     43.86     30.71    439.12      5.75      0.00      0.00      0.00      0.00
04:19:01 AM        lo      0.08      0.08      0.01      0.01      0.00      0.00      0.00      0.00
04:19:01 AM      eth0     15.18     13.15      5.64      4.29      0.00      0.00      0.00      0.00
04:20:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:20:01 AM      eth0     40.87     34.46    301.00      8.43      0.00      0.00      0.00      0.00
04:21:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:21:01 AM      eth0    299.57    213.96     64.45     55.45      0.00      0.00      0.00      0.00
04:22:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:22:01 AM      eth0      0.87      0.37      0.14      0.05      0.00      0.00      0.00      0.00
04:23:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:23:01 AM      eth0      0.67      0.17      0.04      0.01      0.00      0.00      0.00      0.00
04:24:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:24:01 AM      eth0      0.52      0.17      0.03      0.01      0.00      0.00      0.00      0.00
04:25:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:25:01 AM      eth0     18.48     14.46     17.88      8.48      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     59.88     44.38    226.75     11.53      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) 	12/19/2024 	_x86_64_	(2 CPU)

04:14:59     LINUX RESTART	(2 CPU)

04:16:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
04:17:01 AM     all     35.03      0.00      5.17      4.30      0.12     55.38
04:17:01 AM       0     29.47      0.00      5.00      3.31      0.12     62.10
04:17:01 AM       1     40.59      0.00      5.34      5.29      0.12     48.66
04:18:01 AM     all     15.66      0.00      2.47      3.85      0.08     77.93
04:18:01 AM       0     11.34      0.00      2.68      2.69      0.08     83.21
04:18:01 AM       1     19.98      0.00      2.27      5.01      0.08     72.65
04:19:01 AM     all     10.61      0.00      1.48      0.98      0.07     86.87
04:19:01 AM       0      3.76      0.00      1.20      0.90      0.05     94.08
04:19:01 AM       1     17.44      0.00      1.75      1.05      0.08     79.67
04:20:01 AM     all     24.35      0.00      4.82      2.95      0.08     67.80
04:20:01 AM       0     18.62      0.00      4.31      1.80      0.08     75.18
04:20:01 AM       1     30.10      0.00      5.33      4.10      0.08     60.39
04:21:01 AM     all      5.03      0.00      1.15      3.76      0.05     90.00
04:21:01 AM       0      1.74      0.00      0.87      4.13      0.05     93.21
04:21:01 AM       1      8.32      0.00      1.44      3.39      0.05     86.80
04:22:01 AM     all      0.17      0.00      0.08      0.02      0.05     99.69
04:22:01 AM       0      0.08      0.00      0.07      0.02      0.05     99.78
04:22:01 AM       1      0.25      0.00      0.08      0.02      0.05     99.60
04:23:01 AM     all      0.24      0.00      0.07      0.00      0.03     99.67
04:23:01 AM       0      0.05      0.00      0.05      0.00      0.02     99.88
04:23:01 AM       1      0.43      0.00      0.08      0.00      0.03     99.45
04:24:01 AM     all      0.21      0.00      0.05      0.00      0.04     99.70
04:24:01 AM       0      0.08      0.00      0.05      0.00      0.03     99.83
04:24:01 AM       1      0.33      0.00      0.05      0.00      0.05     99.57
04:25:01 AM     all     12.48      0.00      1.42      0.19      0.06     85.85
04:25:01 AM       0     10.02      0.00      1.40      0.15      0.05     88.38
04:25:01 AM       1     14.94      0.00      1.43      0.23      0.07     83.32
Average:        all     11.53      0.00      1.86      1.78      0.06     84.77
Average:          0      8.35      0.00      1.74      1.44      0.06     88.41
Average:          1     14.71      0.00      1.98      2.12      0.07     81.13