---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5263 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  9.7G   68G  13% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         637       11738           0        3663       15072
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: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:d3:b4:af brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85662sec preferred_lft 85662sec
    inet6 fe80::f816:3eff:fed3:b4af/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5263) 	03/04/25 	_x86_64_	(4 CPU)

00:05:18     LINUX RESTART	(4 CPU)

00:06:02          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       176.95     40.04    136.91   2473.75  34683.21
00:08:01        52.01      1.30     50.71     39.73   6013.40
00:09:01        36.78      6.13     30.64    186.24   3949.34
00:10:01        33.59      0.23     33.36      3.87   7017.36
00:11:01        37.12      0.15     36.97      4.67   7048.05
00:12:01        11.86      0.18     11.68      2.67   3194.00
00:13:01        26.21      0.12     26.10      2.67   1808.63
00:14:01         3.45      0.00      3.45      0.00   1628.40
00:15:01         3.68      0.00      3.68      0.00    190.87
00:16:01        24.05      0.07     23.98      0.53  13144.48
00:17:01        14.56      1.37     13.20    168.24  13496.95
Average:        37.99      4.45     33.54    258.66   8339.39

00:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     12848176  14688396   3576792     21.78     77292   1952620   1399824      8.01   1607388   1734004     88888
00:08:01     11972096  13917420   4452872     27.11     82240   2046724   2293684     13.13   2404416   1798580     22044
00:09:01     12140476  14201124   4284492     26.09     88564   2148960   2160284     12.36   2142000   1879636     19724
00:10:01     11835208  14113728   4589760     27.94     95348   2351380   2196672     12.57   2252056   2056152     33400
00:11:01     11705184  14165880   4719784     28.74     99684   2517908   1848232     10.58   2244736   2181932      6656
00:12:01     11324892  13898108   5100076     31.05    100296   2625144   2234168     12.79   2521644   2281972     25792
00:13:01     11323916  13936780   5101052     31.06    102804   2660652   2088784     11.95   2491296   2310400     19340
00:14:01     11265736  13907960   5159232     31.41    102872   2689276   2126588     12.17   2522028   2336880       748
00:15:01     11209092  13875052   5215876     31.76    103064   2711460   2121584     12.14   2560804   2353708     21972
00:16:01     11803620  15078392   4621348     28.14    106216   3296684   1210500      6.93   1438448   2864148    284584
00:17:01      9972516  13418924   6452452     39.28    109004   3447824   2673744     15.30   3152076   2960100     35076
Average:     11581901  14109251   4843067     29.49     97035   2586239   2032188     11.63   2303354   2250683     50748

00:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01         ens3    395.53    250.89   2081.83     66.59      0.00      0.00      0.00      0.00
00:07:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
00:08:01         ens3    923.31    540.44    970.35    195.86      0.00      0.00      0.00      0.00
00:08:01           lo      0.33      0.33      0.02      0.02      0.00      0.00      0.00      0.00
00:09:01         ens3    900.80    528.51   1017.11    190.21      0.00      0.00      0.00      0.00
00:09:01           lo      1.27      1.27      0.20      0.20      0.00      0.00      0.00      0.00
00:10:01         ens3    561.86    351.29   2752.57     89.76      0.00      0.00      0.00      0.00
00:10:01           lo     24.83     24.83      3.90      3.90      0.00      0.00      0.00      0.00
00:11:01         ens3    333.59    237.12    581.41     72.18      0.00      0.00      0.00      0.00
00:11:01           lo      1.80      1.80      0.28      0.28      0.00      0.00      0.00      0.00
00:12:01         ens3   7528.41   4621.09   2302.40   1852.06      0.00      0.00      0.00      0.00
00:12:01           lo     35.60     35.60     13.39     13.39      0.00      0.00      0.00      0.00
00:13:01         ens3   7548.74   4630.54   2264.17   2068.37      0.00      0.00      0.00      0.00
00:13:01           lo     27.01     27.01      4.01      4.01      0.00      0.00      0.00      0.00
00:14:01         ens3   6081.19   3124.86   1875.76   1491.27      0.00      0.00      0.00      0.00
00:14:01           lo      9.77      9.77      1.80      1.80      0.00      0.00      0.00      0.00
00:15:01         ens3    339.54    216.64     87.74     83.00      0.00      0.00      0.00      0.00
00:15:01           lo     17.33     17.33      4.05      4.05      0.00      0.00      0.00      0.00
00:16:01         ens3    476.20    307.23   1133.26     89.02      0.00      0.00      0.00      0.00
00:16:01           lo      0.67      0.67      0.05      0.05      0.00      0.00      0.00      0.00
00:17:01         ens3    803.48    545.43   1439.06    222.45      0.00      0.00      0.00      0.00
00:17:01           lo      0.20      0.20      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3   2356.87   1397.57   1499.61    584.49      0.00      0.00      0.00      0.00
Average:           lo     10.88     10.88      2.53      2.53      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5263) 	03/04/25 	_x86_64_	(4 CPU)

00:05:18     LINUX RESTART	(4 CPU)

00:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     40.98      0.00      1.87      2.23      0.07     54.85
00:07:01          0     35.83      0.00      2.11      5.88      0.08     56.10
00:07:01          1     54.07      0.00      2.40      0.71      0.07     42.74
00:07:01          2     42.46      0.00      1.53      1.23      0.07     54.71
00:07:01          3     31.49      0.00      1.43      1.09      0.07     65.92
00:08:01        all     59.19      0.00      2.71      0.12      0.10     37.88
00:08:01          0     60.50      0.00      2.94      0.10      0.08     36.37
00:08:01          1     56.61      0.00      2.76      0.00      0.10     40.53
00:08:01          2     64.24      0.00      1.55      0.02      0.08     34.11
00:08:01          3     55.42      0.00      3.60      0.33      0.10     40.54
00:09:01        all     51.13      0.00      2.48      0.13      0.08     46.18
00:09:01          0     51.28      0.00      2.42      0.05      0.08     46.17
00:09:01          1     51.95      0.00      2.93      0.03      0.08     45.01
00:09:01          2     51.85      0.00      2.18      0.13      0.08     45.75
00:09:01          3     49.47      0.00      2.37      0.30      0.08     47.78
00:10:01        all     54.27      0.00      2.22      0.12      0.09     43.30
00:10:01          0     54.10      0.00      2.47      0.12      0.10     43.21
00:10:01          1     47.99      0.00      2.14      0.32      0.08     49.47
00:10:01          2     58.14      0.00      2.28      0.02      0.10     39.46
00:10:01          3     56.87      0.00      1.99      0.02      0.08     41.04
00:11:01        all     43.43      0.00      1.90      0.17      0.09     54.41
00:11:01          0     40.69      0.00      1.57      0.15      0.10     57.49
00:11:01          1     42.56      0.00      2.19      0.50      0.10     54.65
00:11:01          2     45.18      0.00      1.99      0.02      0.08     52.73
00:11:01          3     45.30      0.00      1.86      0.02      0.08     52.74
00:12:01        all     51.42      0.00     15.91      0.07      0.10     32.51
00:12:01          0     48.99      0.00     17.96      0.00      0.08     32.96
00:12:01          1     50.07      0.00     15.59      0.10      0.10     34.14
00:12:01          2     53.59      0.00     13.95      0.03      0.10     32.33
00:12:01          3     52.99      0.00     16.20      0.13      0.10     30.58
00:13:01        all     43.71      0.00     17.11      0.09      0.09     39.00
00:13:01          0     41.57      0.00     19.74      0.08      0.10     38.50
00:13:01          1     44.24      0.00     16.15      0.13      0.08     39.39
00:13:01          2     44.18      0.00     11.18      0.10      0.08     44.45
00:13:01          3     44.88      0.00     21.33      0.03      0.08     33.67
00:14:01        all     36.74      0.00     13.75      0.03      0.07     49.41
00:14:01          0     39.61      0.00     15.90      0.02      0.07     44.41
00:14:01          1     35.35      0.00     18.45      0.08      0.07     46.04
00:14:01          2     38.06      0.00      9.89      0.00      0.08     51.97
00:14:01          3     33.91      0.00     10.77      0.00      0.08     55.24
00:15:01        all     43.42      0.00      2.03      0.01      0.08     54.46
00:15:01          0     45.46      0.00      2.00      0.03      0.07     52.44
00:15:01          1     43.73      0.00      1.98      0.02      0.08     54.20
00:15:01          2     40.18      0.00      1.94      0.00      0.08     57.80
00:15:01          3     44.32      0.00      2.21      0.02      0.07     53.38
00:16:01        all     35.27      0.00      5.41      0.39      0.08     58.86
00:16:01          0     28.63      0.00      1.19      1.50      0.08     68.60
00:16:01          1     53.80      0.00     17.23      0.00      0.07     28.90
00:16:01          2     29.33      0.00      1.47      0.03      0.07     69.10
00:16:01          3     29.38      0.00      1.75      0.00      0.08     68.79
00:17:01        all     57.55      0.00      1.79      0.07      0.08     40.50
00:17:01          0     61.95      0.00      1.79      0.17      0.08     36.01
00:17:01          1     56.23      0.00      1.93      0.05      0.08     41.71
00:17:01          2     54.20      0.00      2.14      0.00      0.07     43.59
00:17:01          3     57.80      0.00      1.32      0.10      0.08     40.70

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     47.02      0.00      6.10      0.31      0.08     46.48
Average:          0     46.25      0.00      6.37      0.73      0.09     46.57
Average:          1     48.79      0.00      7.61      0.18      0.08     43.35
Average:          2     47.41      0.00      4.56      0.14      0.08     47.81
Average:          3     45.64      0.00      5.89      0.18      0.08     48.20