---> uname -a:
Linux prd-centos8-robot-2c-8g-9228.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         628        4873          19        2195        6772
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:68:8c:e7 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 85163sec preferred_lft 85163sec
    inet6 fe80::f816:3eff:fe68:8ce7/64 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) 	11/22/2024 	_x86_64_	(2 CPU)

00:55:38     LINUX RESTART	(2 CPU)

12:56:01 AM       tps      rtps      wtps   bread/s   bwrtn/s
12:57:01 AM    152.84     89.61     63.24  10309.25  39102.65
12:58:01 AM    121.51      7.42    114.10   1296.72  10770.49
12:59:01 AM     30.47      0.42     30.06     64.78   3624.46
01:00:01 AM     26.99      0.00     26.99      0.00   1495.28
01:01:01 AM     38.40      0.05     38.35      3.60   6707.21
01:02:01 AM      2.65      0.07      2.58      1.73     85.84
01:03:01 AM      0.17      0.00      0.17      0.00      1.98
01:04:01 AM      0.27      0.10      0.17     32.12      2.47
01:05:01 AM      1.97      0.00      1.97      0.00    188.22
01:06:01 AM      0.65      0.03      0.62      1.87    222.11
01:07:01 AM      0.32      0.00      0.32      0.00     80.35
01:08:01 AM      0.23      0.00      0.23      0.00     83.49
01:09:01 AM      0.32      0.00      0.32      0.00    178.41
01:10:02 AM      0.55      0.32      0.23      6.93     11.45
01:11:01 AM      0.93      0.03      0.90      0.27     91.46
01:12:01 AM      1.30      0.00      1.30      0.00     92.08
01:13:01 AM      0.27      0.00      0.27      0.00    133.59
01:14:01 AM      0.25      0.00      0.25      0.00     47.19
01:15:01 AM      9.18      0.32      8.86     36.91    429.60
01:16:01 AM     24.16      0.53     23.63     64.79   2386.02
Average:        20.69      4.95     15.74    591.55   3289.76

12:56:01 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:57:01 AM   5503096   7058168   2379328     30.19      2688   1746240    722592      8.09    189992   1899596    113008
12:58:01 AM   5167536   7005620   2714888     34.44      2688   2014804    712476      7.98    221264   2144760     90076
12:59:01 AM   5242752   7082204   2639672     33.49      2688   2016752    634440      7.10    240036   2051964        16
01:00:01 AM   5023852   7063164   2858572     36.27      2688   2208552    634556      7.11    253612   2232584    186116
01:01:01 AM   4979396   7018556   2903028     36.83      2688   2208740    682576      7.64    257116   2268572         8
01:02:01 AM   4979680   7018908   2902744     36.83      2688   2208808    682576      7.64    257276   2268388        12
01:03:01 AM   4979992   7019220   2902432     36.82      2688   2208808    682576      7.64    257276   2268196         4
01:04:01 AM   4934128   6976508   2948296     37.40      2688   2211960    746808      8.36    257408   2313640      2172
01:05:01 AM   4929376   6973492   2953048     37.46      2688   2213712    768940      8.61    257408   2318196       280
01:06:01 AM   4919708   6970076   2962716     37.59      2688   2219948    785500      8.80    257888   2327400         8
01:07:01 AM   4914556   6967904   2967868     37.65      2688   2222928    785500      8.80    257952   2332588       712
01:08:01 AM   4910476   6967808   2971948     37.70      2688   2226912    785500      8.80    257952   2336668      2252
01:09:01 AM   4904068   6964508   2978356     37.78      2688   2230020    784404      8.78    257952   2343232        48
01:10:02 AM   4901036   6963688   2981388     37.82      2688   2232232    802540      8.99    258100   2345704      1744
01:11:01 AM   4899952   6964104   2982472     37.84      2688   2233696    773836      8.66    258244   2346880      1192
01:12:01 AM   4898328   6963736   2984096     37.86      2688   2234952    773836      8.66    258244   2348224       556
01:13:01 AM   4894644   6963660   2987780     37.90      2688   2238560    773836      8.66    258244   2351932       252
01:14:01 AM   4893512   6963788   2988912     37.92      2688   2239836    773836      8.66    258244   2352980       192
01:15:01 AM   4966176   6935380   2916248     37.00      2688   2144068    759756      8.51    309028   2250816     69316
01:16:01 AM   5041996   6983996   2840428     36.03      2688   2117688    722776      8.09    478988   2009248      1380
Average:      4994213   6991224   2888211     36.64      2688   2168961    739443      8.28    265111   2255578     23467

12:56:01 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:57:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:57:01 AM      eth0    301.62    187.14   1280.61     61.08      0.00      0.00      0.00      0.00
12:58:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:58:01 AM      eth0     89.87     67.94    935.19      9.95      0.00      0.00      0.00      0.00
12:59:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
12:59:01 AM      eth0     17.96     10.86      6.07      3.88      0.00      0.00      0.00      0.00
01:00:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:00:01 AM      eth0     45.57     38.17    296.97      8.21      0.00      0.00      0.00      0.00
01:01:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:01:01 AM      eth0    538.09    394.09    111.87     92.42      0.00      0.00      0.00      0.00
01:02:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:02:01 AM      eth0      3.35      2.15      0.89      0.71      0.00      0.00      0.00      0.00
01:03:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:03:01 AM      eth0      2.88      1.95      0.45      0.42      0.00      0.00      0.00      0.00
01:04:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:04:01 AM      eth0     54.95     34.82     21.93      3.39      0.00      0.00      0.00      0.00
01:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01 AM      eth0    150.89    149.16     25.73     11.51      0.00      0.00      0.00      0.00
01:06:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01 AM      eth0     95.32     93.22     41.97      7.72      0.00      0.00      0.00      0.00
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     82.95     80.29     24.68      6.63      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     76.19     75.90     28.67      6.27      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     93.70     92.20     25.81      7.58      0.00      0.00      0.00      0.00
01:10:02 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:10:02 AM      eth0    115.95    115.06     21.69      9.06      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     94.73     92.21     17.35      7.31      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     94.65     90.85     16.73      7.80      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     98.48     99.17     26.45      7.98      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      6.55      4.48      1.16      0.79      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    162.40    117.76    175.81    104.57      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     17.20     15.50     14.72      7.14      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    107.18     88.14    153.86     18.23      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) 	11/22/2024 	_x86_64_	(2 CPU)

00:55:38     LINUX RESTART	(2 CPU)

12:56:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
12:57:01 AM     all     36.47      0.06      9.45     18.79      0.10     35.12
12:57:01 AM       0     37.69      0.05      8.36     18.86      0.10     34.93
12:57:01 AM       1     35.25      0.07     10.55     18.72      0.10     35.31
12:58:01 AM     all     35.01      0.00      5.65      3.95      0.11     55.28
12:58:01 AM       0     44.44      0.00      6.10      5.27      0.10     44.09
12:58:01 AM       1     25.56      0.00      5.21      2.64      0.12     66.48
12:59:01 AM     all     10.31      0.00      1.45      1.20      0.06     86.97
12:59:01 AM       0      9.48      0.00      1.27      1.02      0.05     88.18
12:59:01 AM       1     11.14      0.00      1.64      1.39      0.07     85.76
01:00:01 AM     all     22.21      0.00      3.66      0.39      0.07     73.66
01:00:01 AM       0     33.14      0.00      4.43      0.47      0.08     61.88
01:00:01 AM       1     11.29      0.00      2.90      0.32      0.07     85.43
01:01:01 AM     all      5.58      0.00      1.89      1.40      0.06     91.07
01:01:01 AM       0      8.19      0.00      1.94      1.39      0.07     88.41
01:01:01 AM       1      2.97      0.00      1.84      1.41      0.05     93.73
01:02:01 AM     all      0.30      0.00      0.13      0.02      0.04     99.52
01:02:01 AM       0      0.20      0.00      0.10      0.00      0.03     99.67
01:02:01 AM       1      0.40      0.00      0.15      0.03      0.05     99.37
01:03:01 AM     all      0.18      0.00      0.08      0.00      0.03     99.72
01:03:01 AM       0      0.08      0.00      0.07      0.00      0.03     99.82
01:03:01 AM       1      0.27      0.00      0.08      0.00      0.03     99.61
01:04:01 AM     all      4.92      0.00      1.30      0.05      0.06     93.68
01:04:01 AM       0      6.85      0.00      2.23      0.00      0.07     90.86
01:04:01 AM       1      2.99      0.00      0.37      0.10      0.05     96.49
01:05:01 AM     all      7.99      0.00      0.67      0.03      0.08     91.22
01:05:01 AM       0      7.99      0.00      0.77      0.07      0.08     91.08
01:05:01 AM       1      7.99      0.00      0.56      0.00      0.08     91.37
01:06:01 AM     all     14.57      0.00      2.38      0.07      0.08     82.90
01:06:01 AM       0     18.82      0.00      2.93      0.00      0.07     78.18
01:06:01 AM       1     10.26      0.00      1.82      0.14      0.09     87.70
01:07:01 AM     all      8.88      0.00      0.99      0.00      0.08     90.05
01:07:01 AM       0     14.72      0.00      1.44      0.00      0.07     83.77
01:07:01 AM       1      3.13      0.00      0.54      0.00      0.08     96.25

01:07:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
01:08:01 AM     all      9.39      0.00      1.13      0.00      0.08     89.40
01:08:01 AM       0     10.73      0.00      1.28      0.00      0.08     87.91
01:08:01 AM       1      8.05      0.00      0.99      0.00      0.07     90.90
01:09:01 AM     all     11.65      0.00      1.65      0.00      0.08     86.62
01:09:01 AM       0      4.51      0.00      0.49      0.00      0.07     94.94
01:09:01 AM       1     19.08      0.00      2.86      0.00      0.09     77.97
01:10:02 AM     all      8.16      0.00      0.69      0.01      0.08     91.07
01:10:02 AM       0      8.26      0.00      0.66      0.00      0.08     91.00
01:10:02 AM       1      8.06      0.00      0.73      0.02      0.07     91.13
01:11:01 AM     all      7.48      0.00      0.79      0.03      0.07     91.64
01:11:01 AM       0     11.95      0.00      0.90      0.00      0.07     87.09
01:11:01 AM       1      3.07      0.00      0.68      0.05      0.07     96.13
01:12:01 AM     all      7.27      0.00      0.60      0.02      0.08     92.04
01:12:01 AM       0     10.01      0.00      0.60      0.00      0.09     89.31
01:12:01 AM       1      4.57      0.00      0.60      0.03      0.07     94.72
01:13:01 AM     all      9.14      0.00      0.84      0.00      0.08     89.94
01:13:01 AM       0     11.90      0.00      1.16      0.00      0.08     86.86
01:13:01 AM       1      6.38      0.00      0.52      0.00      0.08     93.02
01:14:01 AM     all      4.09      0.00      0.16      0.00      0.08     95.66
01:14:01 AM       0      4.31      0.00      0.15      0.00      0.07     95.48
01:14:01 AM       1      3.88      0.00      0.17      0.00      0.10     95.85
01:15:01 AM     all     18.38      0.00      1.94      0.60      0.08     79.01
01:15:01 AM       0     22.40      0.00      2.37      0.62      0.08     74.52
01:15:01 AM       1     14.37      0.00      1.51      0.57      0.07     83.48
01:16:01 AM     all     23.01      0.00      2.59      1.02      0.08     73.31
01:16:01 AM       0     30.21      0.00      2.32      1.30      0.07     66.10
01:16:01 AM       1     15.80      0.00      2.86      0.74      0.08     80.52
Average:        all     12.26      0.00      1.90      1.38      0.07     84.38
Average:          0     14.81      0.00      1.98      1.45      0.07     81.68
Average:          1      9.71      0.00      1.83      1.31      0.07     87.08