---> uname -a:
Linux prd-centos8-robot-2c-8g-10037.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  8.4G   32G  21% /
tmpfs           770M     0  770M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7697         614        4828          19        2254        6786
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:f0:65:88 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85082sec preferred_lft 85082sec
    inet6 fe80::f816:3eff:fef0:6588/64 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) 	08/11/2024 	_x86_64_	(2 CPU)

02:18:16     LINUX RESTART	(2 CPU)

02:19:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
02:20:01 AM    118.55     55.38     63.17   7343.77  16540.86
02:21:01 AM    101.33      0.70    100.63     50.78  10457.70
02:22:01 AM     20.63      0.85     19.78    123.96   1540.40
02:23:01 AM     46.41      2.48     43.93    392.60   3335.86
02:24:01 AM     25.11      0.22     24.89     39.72   5408.18
02:25:01 AM      3.47      0.00      3.47      0.00    149.63
02:26:01 AM      0.15      0.00      0.15      0.00      1.57
02:27:01 AM      0.17      0.00      0.17      0.00     84.00
02:28:01 AM      0.15      0.00      0.15      0.00      1.45
02:29:01 AM      0.50      0.00      0.50      0.00     66.32
02:30:01 AM      0.23      0.00      0.23      0.00      3.30
02:31:01 AM      0.65      0.02      0.63      0.53    439.27
02:32:01 AM      0.27      0.00      0.27      0.00     90.27
02:33:01 AM      0.18      0.00      0.18      0.00     44.28
02:34:01 AM      0.48      0.03      0.45      0.27     51.85
02:35:01 AM      1.30      0.00      1.30      0.00     71.47
02:36:01 AM      0.25      0.00      0.25      0.00     34.84
02:37:01 AM      0.35      0.00      0.35      0.00    384.90
02:38:01 AM      0.37      0.00      0.37      0.00    433.41
02:39:01 AM      1.07      0.00      1.07      0.00    262.61
02:40:01 AM     29.79      0.83     28.96    100.77   3676.47
Average:        16.74      2.88     13.85    383.58   2051.71

02:19:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:20:01 AM   5350072   7037676   2532360     32.13      2688   1874872    743360      8.32    228820   2002788    147840
02:21:01 AM   5196944   7022508   2685488     34.07      2688   2002404    700052      7.84    222824   2117136     30104
02:22:01 AM   5271988   7102020   2610444     33.12      2688   2007388    640384      7.17    242356   2026020         4
02:23:01 AM   4998468   7039304   2883964     36.59      2688   2209768    669708      7.50    263720   2251624    150112
02:24:01 AM   4990380   7033248   2892052     36.69      2688   2212240    733452      8.21    266124   2252684      1308
02:25:01 AM   4987044   7030084   2895388     36.73      2688   2212364    733452      8.21    266124   2254712         4
02:26:01 AM   4985336   7028376   2897096     36.75      2688   2212364    749064      8.39    266124   2257952         4
02:27:01 AM   4974960   7020492   2907472     36.89      2688   2214856    765464      8.57    266272   2268292         4
02:28:01 AM   4975020   7020552   2907412     36.88      2688   2214856    765464      8.57    266272   2268292         4
02:29:01 AM   4972004   7019288   2910428     36.92      2688   2216608    765464      8.57    266272   2271040        16
02:30:01 AM   4971660   7018948   2910772     36.93      2688   2216608    762840      8.54    266784   2271116         4
02:31:01 AM   4947272   7009092   2935160     37.24      2688   2231140    770144      8.62    266792   2295488      1536
02:32:01 AM   4945324   7008392   2937108     37.26      2688   2232388    770144      8.62    266792   2297616       172
02:33:01 AM   4943272   7007596   2939160     37.29      2688   2233652    770144      8.62    266792   2299544       152
02:34:01 AM   4942524   7008124   2939908     37.30      2688   2234904    788228      8.83    266928   2300268       136
02:35:01 AM   4938852   7005692   2943580     37.34      2688   2236152    788228      8.83    266928   2303964        88
02:36:01 AM   4931168   7001380   2951264     37.44      2688   2239524    788228      8.83    266928   2311700      2508
02:37:01 AM   4896084   6978732   2986348     37.89      2688   2251960    803868      9.00    266928   2346668      3440
02:38:01 AM   4844580   6940468   3037852     38.54      2688   2265180    835728      9.36    266928   2397520      3692
02:39:01 AM   4971712   7080260   2910720     36.93      2688   2277832    631852      7.07    267868   2270848      8936
02:40:01 AM   4997972   6999984   2884460     36.59      2688   2176988    683756      7.66    500940   2032876      1500
Average:      5001554   7019629   2880878     36.55      2688   2189240    745668      8.35    272644   2242769     16741

02:19:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:20:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:20:01 AM      eth0    244.80    173.63   1579.19     56.59      0.00      0.00      0.00      0.00
02:21:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:21:01 AM      eth0     62.45     47.62    557.19     14.22      0.00      0.00      0.00      0.00
02:22:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:22:01 AM      eth0     12.40      8.73      4.74      3.32      0.00      0.00      0.00      0.00
02:23:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:23:01 AM      eth0     44.38     37.18    275.65      9.78      0.00      0.00      0.00      0.00
02:24:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:24:01 AM      eth0    175.22    174.13     45.50     35.60      0.00      0.00      0.00      0.00
02:25:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:25:01 AM      eth0    194.59     51.95     57.77      3.48      0.00      0.00      0.00      0.00
02:26:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:26:01 AM      eth0    171.25     32.81     59.39      2.12      0.00      0.00      0.00      0.00
02:27:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:27:01 AM      eth0     40.38     11.18     22.03      0.73      0.00      0.00      0.00      0.00
02:28:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:28:01 AM      eth0     32.62      8.26     17.78      0.54      0.00      0.00      0.00      0.00
02:29:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:29:01 AM      eth0     14.80      3.65      7.60      0.42      0.00      0.00      0.00      0.00
02:30:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:30:01 AM      eth0      1.02      0.48      0.37      0.28      0.00      0.00      0.00      0.00
02:31:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:31:01 AM      eth0     95.77     68.43    254.72      9.05      0.00      0.00      0.00      0.00
02:32:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:32:01 AM      eth0      6.33      4.55      2.34      1.88      0.00      0.00      0.00      0.00
02:33:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:33:01 AM      eth0      3.50      3.98      1.30      1.27      0.00      0.00      0.00      0.00
02:34:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:34:01 AM      eth0      4.57      3.85      1.29      1.10      0.00      0.00      0.00      0.00
02:35:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:35:01 AM      eth0      3.07      3.80      0.87      0.95      0.00      0.00      0.00      0.00
02:36:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:36:01 AM      eth0     54.26     50.24     15.20     11.49      0.00      0.00      0.00      0.00
02:37:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:37:01 AM      eth0    245.48    245.96     69.78     22.11      0.00      0.00      0.00      0.00
02:38:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:38:01 AM      eth0    247.98    247.05     80.69     22.42      0.00      0.00      0.00      0.00
02:39:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:39:01 AM      eth0     72.84     53.76     33.04      9.11      0.00      0.00      0.00      0.00
02:40:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:40:01 AM      eth0     91.05     65.00    189.88    153.41      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     86.61     61.73    156.04     17.14      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) 	08/11/2024 	_x86_64_	(2 CPU)

02:18:16     LINUX RESTART	(2 CPU)

02:19:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:20:01 AM     all     33.68      0.02      7.51     10.78      0.13     47.89
02:20:01 AM       0     34.18      0.00      6.06     10.21      0.12     49.44
02:20:01 AM       1     33.18      0.03      8.96     11.35      0.13     46.35
02:21:01 AM     all     28.35      0.00      4.44      5.26      0.10     61.85
02:21:01 AM       0     20.22      0.00      3.94      6.16      0.10     69.58
02:21:01 AM       1     36.53      0.00      4.94      4.35      0.10     54.08
02:22:01 AM     all      9.97      0.00      1.37      1.08      0.06     87.52
02:22:01 AM       0      6.79      0.00      1.14      1.39      0.05     90.64
02:22:01 AM       1     13.16      0.00      1.61      0.77      0.07     84.40
02:23:01 AM     all     27.29      0.00      4.67      2.15      0.09     65.80
02:23:01 AM       0     21.92      0.00      4.02      2.09      0.10     71.88
02:23:01 AM       1     32.68      0.00      5.33      2.21      0.08     59.69
02:24:01 AM     all      6.30      0.00      1.46      2.67      0.22     89.36
02:24:01 AM       0      4.93      0.00      1.09      1.85      0.38     91.75
02:24:01 AM       1      7.67      0.00      1.83      3.49      0.05     86.96
02:25:01 AM     all     37.78      0.00      0.75      0.04      0.10     61.32
02:25:01 AM       0     54.02      0.00      0.43      0.09      0.09     45.37
02:25:01 AM       1     21.34      0.00      1.08      0.00      0.11     77.47
02:26:01 AM     all     50.15      0.00      0.69      0.00      0.12     49.05
02:26:01 AM       0     97.37      0.00      0.27      0.00      0.13      2.22
02:26:01 AM       1      2.82      0.00      1.11      0.00      0.10     95.98
02:27:01 AM     all     49.31      0.00      0.37      0.00      0.12     50.20
02:27:01 AM       0     97.33      0.00      0.13      0.00      0.13      2.41
02:27:01 AM       1      1.29      0.00      0.60      0.00      0.10     98.01
02:28:01 AM     all     50.24      0.00      0.35      0.00      0.08     49.33
02:28:01 AM       0     99.15      0.00      0.08      0.00      0.08      0.68
02:28:01 AM       1      1.27      0.00      0.62      0.00      0.08     98.03
02:29:01 AM     all     49.45      0.00      0.32      0.00      0.09     50.14
02:29:01 AM       0     97.78      0.00      0.08      0.00      0.10      2.03
02:29:01 AM       1      1.04      0.00      0.55      0.00      0.08     98.33
02:30:01 AM     all     50.25      0.00      0.28      0.00      0.08     49.39
02:30:01 AM       0     99.73      0.00      0.02      0.00      0.08      0.17
02:30:01 AM       1      0.88      0.00      0.55      0.00      0.08     98.48

02:30:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:31:01 AM     all     12.29      0.00      1.73      0.11      0.09     85.78
02:31:01 AM       0      6.59      0.00      0.87      0.22      0.08     92.24
02:31:01 AM       1     18.02      0.00      2.59      0.00      0.10     79.29
02:32:01 AM     all      4.14      0.00      1.10      0.00      0.07     94.70
02:32:01 AM       0      3.30      0.00      0.92      0.00      0.07     95.71
02:32:01 AM       1      4.99      0.00      1.27      0.00      0.07     93.68
02:33:01 AM     all      4.12      0.00      1.05      0.00      0.06     94.78
02:33:01 AM       0      2.55      0.00      0.67      0.00      0.05     96.73
02:33:01 AM       1      5.69      0.00      1.42      0.00      0.07     92.82
02:34:01 AM     all      4.01      0.00      1.21      0.00      0.06     94.72
02:34:01 AM       0      2.96      0.00      0.85      0.00      0.07     96.12
02:34:01 AM       1      5.07      0.00      1.57      0.00      0.05     93.31
02:35:01 AM     all      4.11      0.00      1.10      0.00      0.08     94.71
02:35:01 AM       0      1.99      0.00      0.52      0.00      0.07     97.42
02:35:01 AM       1      6.23      0.00      1.69      0.00      0.08     91.99
02:36:01 AM     all      9.47      0.00      1.77      0.00      0.07     88.69
02:36:01 AM       0      4.98      0.00      1.19      0.00      0.05     93.78
02:36:01 AM       1     13.99      0.00      2.36      0.00      0.08     83.56
02:37:01 AM     all     32.01      0.00      4.96      0.07      0.15     62.81
02:37:01 AM       0     21.74      0.00      3.83      0.14      0.14     74.16
02:37:01 AM       1     42.47      0.00      6.11      0.00      0.16     51.26
02:38:01 AM     all     31.98      0.00      5.12      0.12      0.11     62.67
02:38:01 AM       0     10.11      0.00      2.65      0.24      0.10     86.90
02:38:01 AM       1     54.42      0.00      7.66      0.00      0.12     37.80
02:39:01 AM     all     19.73      0.00      1.57      0.21      0.09     78.39
02:39:01 AM       0      7.31      0.00      1.28      0.40      0.10     90.91
02:39:01 AM       1     32.16      0.00      1.86      0.02      0.08     65.88
02:40:01 AM     all     31.49      0.00      3.80      0.86      0.09     63.76
02:40:01 AM       0     27.93      0.00      3.53      0.84      0.08     67.62
02:40:01 AM       1     35.05      0.00      4.06      0.89      0.10     59.90
Average:        all     25.97      0.00      2.17      1.11      0.10     70.65
Average:          0     34.41      0.00      1.60      1.13      0.10     62.76
Average:          1     17.49      0.00      2.74      1.10      0.09     78.57