---> uname -a:
Linux prd-centos8-robot-2c-8g-26820.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         611        4919          19        2166        6790
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:96:b7:d9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    altname ens3
    inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
       valid_lft 84767sec preferred_lft 84767sec
    inet6 fe80::f816:3eff:fe96:b7d9/64 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) 	09/24/2024 	_x86_64_	(2 CPU)

02:38:14     LINUX RESTART	(2 CPU)

02:39:02 AM       tps      rtps      wtps   bread/s   bwrtn/s
02:40:01 AM     97.00     13.32     83.68   2382.92   6731.89
02:41:01 AM     79.39      0.70     78.69     50.77   8852.07
02:42:01 AM     14.81      0.43     14.38     64.78   1280.67
02:43:01 AM     59.17      0.03     59.14      3.47   7547.34
02:44:01 AM      8.62      0.00      8.62      0.00    804.20
02:45:01 AM      0.50      0.00      0.50      0.00      6.83
02:46:01 AM      0.20      0.00      0.20      0.00      2.62
02:47:01 AM      0.40      0.10      0.30     32.13     57.06
02:48:01 AM      1.87      0.00      1.87      0.00     87.67
02:49:01 AM      0.55      0.00      0.55      0.00     17.41
02:50:01 AM      0.23      0.03      0.20      1.87     53.25
02:51:01 AM      0.28      0.00      0.28      0.00     25.70
02:52:01 AM      0.15      0.00      0.15      0.00      6.01
02:53:01 AM      0.25      0.00      0.25      0.00     69.88
02:54:01 AM      0.38      0.03      0.35      0.27     70.30
02:55:01 AM      1.43      0.00      1.43      0.00     62.30
02:56:01 AM      0.18      0.00      0.18      0.00     36.01
02:57:01 AM      0.13      0.00      0.13      0.00     40.43
02:58:01 AM      0.17      0.00      0.17      0.00     81.47
02:59:01 AM      0.38      0.00      0.38      0.00     13.71
03:00:01 AM      0.22      0.00      0.22      0.00     37.51
03:01:01 AM      0.32      0.02      0.30      0.13     68.58
03:02:01 AM      0.45      0.07      0.38      1.73     57.25
03:03:01 AM      0.33      0.00      0.33      0.00     16.61
03:04:01 AM      0.63      0.00      0.63      0.00     65.89
03:05:01 AM     25.39      0.43     24.96     47.98   2102.82
Average:        11.23      0.58     10.66     98.01   1080.89

02:39:02 AM kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:40:01 AM   5264712   7010468   2617720     33.21      2688   1927568    741912      8.31    211804   2080992    171388
02:41:01 AM   5251156   7084048   2631276     33.38      2688   2009912    630496      7.06    229572   2054760     29992
02:42:01 AM   5154236   7016176   2728196     34.61      2688   2038132    724232      8.11    246692   2131756     26124
02:43:01 AM   5026640   7059440   2855792     36.23      2688   2201888    627024      7.02    259716   2216984     16540
02:44:01 AM   5028224   7061020   2854208     36.21      2688   2201900    627024      7.02    259720   2217248         4
02:45:01 AM   5028404   7061200   2854028     36.21      2688   2201900    627024      7.02    259724   2217064         4
02:46:01 AM   5027904   7060700   2854528     36.21      2688   2201900    627024      7.02    259724   2217348         8
02:47:01 AM   4983472   7018872   2898960     36.78      2688   2204540    709128      7.94    259872   2261784       184
02:48:01 AM   4978804   7015032   2903628     36.84      2688   2205332    724900      8.12    260220   2266016       136
02:49:01 AM   4978916   7015316   2903516     36.84      2688   2205520    724900      8.12    260220   2265784        68
02:50:01 AM   4974164   7012464   2908268     36.90      2688   2207412    725500      8.12    260412   2270152       364
02:51:01 AM   4974688   7013348   2907744     36.89      2688   2207760    725500      8.12    260412   2270072        32
02:52:01 AM   4973552   7013024   2908880     36.90      2688   2208572    725500      8.12    260412   2270852       724
02:53:01 AM   4971240   7012688   2911192     36.93      2688   2210556    725500      8.12    260412   2272984       664
02:54:01 AM   4966864   7010360   2915568     36.99      2688   2212616    741320      8.30    260548   2277280       840
02:55:01 AM   4966612   7010304   2915820     36.99      2688   2212812    741320      8.30    260548   2277536        44
02:56:01 AM   4965932   7010776   2916500     37.00      2688   2213948    741320      8.30    260548   2278468       140
02:57:01 AM   4963448   7010016   2918984     37.03      2688   2215716    774376      8.67    260548   2280392       728
02:58:01 AM   4961640   7010012   2920792     37.05      2688   2217484    774376      8.67    260548   2282332        80
02:59:01 AM   4961476   7010040   2920956     37.06      2688   2217676    774376      8.67    260548   2282476        52
03:00:01 AM   4959064   7009396   2923368     37.09      2688   2219436    791740      8.87    260548   2284780       748
03:01:01 AM   4954488   7006476   2927944     37.15      2688   2221164    789224      8.84    260548   2288892       524
03:02:01 AM   4953856   7007036   2928576     37.15      2688   2222308    789224      8.84    260672   2289796        36
03:03:01 AM   4953204   7006820   2929228     37.16      2688   2222780    789224      8.84    260672   2290384       104
03:04:01 AM   5003476   7061448   2878956     36.52      2688   2227076    637260      7.14    261004   2240884      2772
03:05:01 AM   5136704   7046192   2745728     34.83      2688   2085176    638468      7.15    465580   1929744      1004
Average:      5013957   7025103   2868475     36.39      2688   2181580    717227      8.03    264662   2231414      9742

02:39:02 AM     IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
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    170.62    121.06   1215.94     24.07      0.00      0.00      0.00      0.00
02:41:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:41:01 AM      eth0     49.63     35.82    406.32      6.72      0.00      0.00      0.00      0.00
02:42:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:42:01 AM      eth0     20.83     15.76      6.49      4.91      0.00      0.00      0.00      0.00
02:43:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:43:01 AM      eth0    652.24    501.12    400.82    112.11      0.00      0.00      0.00      0.00
02:44:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:44:01 AM      eth0      1.60      0.78      0.42      0.17      0.00      0.00      0.00      0.00
02:45:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:45:01 AM      eth0      3.00      1.98      0.49      0.43      0.00      0.00      0.00      0.00
02:46:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:46:01 AM      eth0      3.18      2.05      0.71      0.61      0.00      0.00      0.00      0.00
02:47:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:47:01 AM      eth0    128.96    113.33     25.12      9.33      0.00      0.00      0.00      0.00
02:48:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:48:01 AM      eth0     50.30     49.83      8.03      3.96      0.00      0.00      0.00      0.00
02:49:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:49:01 AM      eth0      3.43      0.25      0.42      0.07      0.00      0.00      0.00      0.00
02:50:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:50:01 AM      eth0     65.58     64.11     11.20      5.42      0.00      0.00      0.00      0.00
02:51:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:51:01 AM      eth0      7.68      6.47      1.69      0.64      0.00      0.00      0.00      0.00
02:52:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:52:01 AM      eth0     35.37     32.79      5.93      2.63      0.00      0.00      0.00      0.00
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    110.46    110.71     18.47      8.76      0.00      0.00      0.00      0.00
02:54:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:54:01 AM      eth0    191.17    192.05     30.47     13.72      0.00      0.00      0.00      0.00
02:55:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
02:55:01 AM      eth0      0.32      0.10      0.02      0.01      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     29.90     30.09      4.99      2.45      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    134.98    133.08     21.84     10.19      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    181.59    180.85     29.34     12.96      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      3.20      0.17      0.45      0.07      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     93.68     93.60     15.59      7.47      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     94.90     93.05     15.92      7.52      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    152.84    149.98     23.52     10.23      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      9.81      9.43      1.66      0.92      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    152.39    130.71     29.94     10.71      0.00      0.00      0.00      0.00
03:05:01 AM        lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01 AM      eth0     65.29     51.20    116.79    105.78      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     92.75     81.53     91.31     13.91      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) 	09/24/2024 	_x86_64_	(2 CPU)

02:38:14     LINUX RESTART	(2 CPU)

02:39:02 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:40:01 AM     all     35.36      0.00      6.17      3.14      0.13     55.20
02:40:01 AM       0     46.99      0.00      7.79      3.94      0.14     41.14
02:40:01 AM       1     23.75      0.00      4.54      2.34      0.12     69.24
02:41:01 AM     all     21.34      0.00      3.63      2.27      0.08     72.69
02:41:01 AM       0     34.28      0.00      4.42      1.56      0.08     59.66
02:41:01 AM       1      8.42      0.00      2.84      2.97      0.07     85.70
02:42:01 AM     all     12.20      0.00      1.92      0.66      0.07     85.15
02:42:01 AM       0     19.98      0.00      2.32      0.78      0.07     76.84
02:42:01 AM       1      4.42      0.00      1.52      0.53      0.07     93.45
02:43:01 AM     all     25.31      0.00      4.94      2.38      0.08     67.29
02:43:01 AM       0     32.17      0.00      5.32      1.94      0.08     60.49
02:43:01 AM       1     18.42      0.00      4.55      2.82      0.08     74.12
02:44:01 AM     all      0.10      0.00      0.09      0.22      0.03     99.57
02:44:01 AM       0      0.07      0.00      0.10      0.33      0.02     99.48
02:44:01 AM       1      0.13      0.00      0.08      0.10      0.03     99.65
02:45:01 AM     all      0.35      0.00      0.07      0.00      0.04     99.54
02:45:01 AM       0      0.38      0.00      0.07      0.00      0.05     99.50
02:45:01 AM       1      0.32      0.00      0.07      0.00      0.03     99.58
02:46:01 AM     all      0.27      0.00      0.12      0.00      0.02     99.60
02:46:01 AM       0      0.23      0.00      0.10      0.00      0.02     99.65
02:46:01 AM       1      0.30      0.00      0.13      0.00      0.02     99.55
02:47:01 AM     all      6.93      0.00      0.62      0.03      0.05     92.37
02:47:01 AM       0      6.26      0.00      0.57      0.02      0.05     93.10
02:47:01 AM       1      7.60      0.00      0.67      0.03      0.05     91.64
02:48:01 AM     all      4.57      0.00      0.41      0.01      0.07     94.94
02:48:01 AM       0      1.76      0.00      0.30      0.00      0.05     97.89
02:48:01 AM       1      7.43      0.00      0.53      0.02      0.09     91.94
02:49:01 AM     all      1.80      0.00      0.14      0.00      0.05     98.01
02:49:01 AM       0      1.95      0.00      0.15      0.00      0.05     97.85
02:49:01 AM       1      1.64      0.00      0.13      0.00      0.05     98.18
02:50:01 AM     all      5.60      0.00      0.45      0.00      0.07     93.88
02:50:01 AM       0      6.29      0.00      0.42      0.00      0.07     93.23
02:50:01 AM       1      4.91      0.00      0.49      0.00      0.07     94.54

02:50:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
02:51:01 AM     all      2.41      0.00      0.21      0.00      0.05     97.33
02:51:01 AM       0      3.01      0.00      0.25      0.00      0.05     96.69
02:51:01 AM       1      1.81      0.00      0.17      0.00      0.05     97.98
02:52:01 AM     all      3.86      0.00      0.21      0.00      0.08     95.86
02:52:01 AM       0      4.20      0.00      0.23      0.00      0.07     95.50
02:52:01 AM       1      3.52      0.00      0.18      0.00      0.08     96.21
02:53:01 AM     all      7.01      0.00      0.55      0.00      0.05     92.39
02:53:01 AM       0      6.98      0.00      0.50      0.00      0.05     92.46
02:53:01 AM       1      7.03      0.00      0.60      0.00      0.05     92.31
02:54:01 AM     all      7.81      0.00      0.84      0.00      0.08     91.26
02:54:01 AM       0      8.42      0.00      0.87      0.00      0.08     90.62
02:54:01 AM       1      7.20      0.00      0.81      0.00      0.08     91.91
02:55:01 AM     all      1.78      0.00      0.12      0.01      0.04     98.05
02:55:01 AM       0      1.24      0.00      0.13      0.02      0.03     98.58
02:55:01 AM       1      2.33      0.00      0.10      0.00      0.05     97.52
02:56:01 AM     all      4.06      0.00      0.22      0.00      0.05     95.68
02:56:01 AM       0      4.93      0.00      0.18      0.00      0.05     94.83
02:56:01 AM       1      3.18      0.00      0.25      0.00      0.05     96.52
02:57:01 AM     all      7.83      0.00      0.60      0.00      0.07     91.51
02:57:01 AM       0      8.58      0.00      0.54      0.00      0.07     90.81
02:57:01 AM       1      7.08      0.00      0.65      0.00      0.07     92.20
02:58:01 AM     all      7.24      0.00      0.77      0.00      0.07     91.93
02:58:01 AM       0     11.02      0.00      0.64      0.00      0.07     88.27
02:58:01 AM       1      3.49      0.00      0.89      0.00      0.07     95.56
02:59:01 AM     all      1.81      0.00      0.13      0.00      0.05     98.02
02:59:01 AM       0      1.34      0.00      0.12      0.00      0.05     98.50
02:59:01 AM       1      2.28      0.00      0.13      0.00      0.05     97.54
03:00:01 AM     all      6.30      0.00      0.45      0.00      0.06     93.19
03:00:01 AM       0      7.73      0.00      0.42      0.00      0.07     91.79
03:00:01 AM       1      4.88      0.00      0.49      0.00      0.05     94.59
03:01:01 AM     all      7.34      0.00      0.50      0.01      0.06     92.09
03:01:01 AM       0      7.84      0.00      0.52      0.00      0.05     91.58
03:01:01 AM       1      6.83      0.00      0.49      0.02      0.07     92.60

03:01:01 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
03:02:01 AM     all      4.65      0.00      0.66      0.00      0.07     94.62
03:02:01 AM       0      4.67      0.00      0.66      0.00      0.07     94.60
03:02:01 AM       1      4.63      0.00      0.65      0.00      0.07     94.64
03:03:01 AM     all      2.56      0.00      0.19      0.00      0.07     97.18
03:03:01 AM       0      3.11      0.00      0.15      0.00      0.07     96.67
03:03:01 AM       1      2.01      0.00      0.23      0.00      0.07     97.69
03:04:01 AM     all      9.40      0.00      0.70      0.00      0.06     89.84
03:04:01 AM       0     13.89      0.00      0.65      0.00      0.07     85.39
03:04:01 AM       1      4.92      0.00      0.74      0.00      0.05     94.29
03:05:01 AM     all     23.25      0.00      2.96      0.64      0.08     73.06
03:05:01 AM       0     24.73      0.00      3.50      0.80      0.07     70.89
03:05:01 AM       1     21.77      0.00      2.42      0.48      0.10     75.23
Average:        all      8.11      0.00      1.06      0.36      0.06     90.41
Average:          0     10.06      0.00      1.19      0.36      0.06     88.33
Average:          1      6.15      0.00      0.94      0.36      0.06     92.49