---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1043 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         630       11762           0        3646       15079
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:27:2b:13 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85639sec preferred_lft 85639sec
    inet6 fe80::f816:3eff:fe27:2b13/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1043) 	02/15/25 	_x86_64_	(4 CPU)

00:05:17     LINUX RESTART	(4 CPU)

00:06:02          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       171.21     39.59    131.62   2439.04  37033.59
00:08:01        70.88      1.62     69.26     72.24  29150.42
00:09:01        39.84      6.13     33.71    186.10   8499.52
00:10:01        29.26      0.07     29.20      1.20   5921.81
00:11:01        29.09      0.32     28.77      7.33   4122.21
00:12:01        24.60      0.07     24.54      0.93   5761.65
00:13:01        28.08      0.22     27.86      4.27   2597.57
00:14:01         3.30      0.00      3.30      0.00   1387.80
00:15:01         3.00      0.00      3.00      0.00    828.66
00:16:01        10.78      0.02     10.76      0.13   1223.00
00:17:01        27.80      1.35     26.45    164.77  23704.32
Average:        39.60      4.43     35.17    258.13  10890.22

00:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     12589472  14427828   3835488     23.35     77060   1951236   1974704     11.30   1837844   1759816    102432
00:08:01     11769280  13713516   4655680     28.35     82008   2046096   2484972     14.22   2606020   1797856     23148
00:09:01     12340596  14400024   4084364     24.87     88328   2148156   1758484     10.06   1942020   1878784     19204
00:10:01     11960056  14180968   4464904     27.18     92392   2300532   2125136     12.16   2174648   2015092     10232
00:11:01     11737944  14169792   4687016     28.54     98676   2491804   2220792     12.71   2233664   2160972     98540
00:12:01     11503564  14024696   4921396     29.96    100148   2575044   2115896     12.11   2386796   2237480     19972
00:13:01     11411000  13993916   5013960     30.53    102856   2632108   2123440     12.15   2430560   2283700     12040
00:14:01     11353272  13987664   5071688     30.88    102932   2681980   2121732     12.14   2439072   2332792     21764
00:15:01     11425876  14063940   4999084     30.44    103020   2685052   2055972     11.77   2367744   2330476      1820
00:16:01     11491248  14266180   4933712     30.04    105232   2812800   1800388     10.30   2219488   2407772    105828
00:17:01     10826140  14213636   5598820     34.09    107760   3398472   1884680     10.79   2322640   2944148     42828
Average:     11673495  14131105   4751465     28.93     96401   2520298   2060563     11.79   2269136   2195353     41619

00:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01         ens3    302.69    203.22   2101.77     48.01      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    937.49    603.00    976.64    237.26      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    682.39    465.59    984.58    172.40      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    263.31    181.57   2302.49     44.43      0.00      0.00      0.00      0.00
00:10:01           lo     23.78     23.78      3.84      3.84      0.00      0.00      0.00      0.00
00:11:01         ens3    705.45    453.34    809.91    162.29      0.00      0.00      0.00      0.00
00:11:01           lo      1.75      1.75      0.28      0.28      0.00      0.00      0.00      0.00
00:12:01         ens3   4033.48   2484.01   1920.40   1230.18      0.00      0.00      0.00      0.00
00:12:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
00:13:01         ens3   7658.62   4339.78   2174.74   1816.44      0.00      0.00      0.00      0.00
00:13:01           lo     63.22     63.22     17.42     17.42      0.00      0.00      0.00      0.00
00:14:01         ens3   9460.93   5461.11   2537.34   2269.29      0.00      0.00      0.00      0.00
00:14:01           lo      3.37      3.37      0.82      0.82      0.00      0.00      0.00      0.00
00:15:01         ens3    174.25    117.28     39.45     42.74      0.00      0.00      0.00      0.00
00:15:01           lo     20.01     20.01      4.32      4.32      0.00      0.00      0.00      0.00
00:16:01         ens3    445.44    320.16    163.29    115.22      0.00      0.00      0.00      0.00
00:16:01           lo      3.47      3.47      0.61      0.61      0.00      0.00      0.00      0.00
00:17:01         ens3   1009.73    700.35   2441.97    218.88      0.00      0.00      0.00      0.00
00:17:01           lo      0.33      0.33      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3   2337.15   1395.44   1494.77    578.75      0.00      0.00      0.00      0.00
Average:           lo     10.79     10.79      2.52      2.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1043) 	02/15/25 	_x86_64_	(4 CPU)

00:05:17     LINUX RESTART	(4 CPU)

00:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     39.08      0.00      1.86      3.81      0.08     55.17
00:07:01          0     42.59      0.00      2.12      1.00      0.05     54.23
00:07:01          1     31.21      0.00      1.02      7.03      0.07     60.67
00:07:01          2     33.34      0.00      1.79      5.40      0.10     59.36
00:07:01          3     49.20      0.00      2.51      1.79      0.09     46.42
00:08:01        all     62.53      0.00      3.02      1.36      0.10     33.00
00:08:01          0     63.92      0.00      2.78      0.02      0.08     33.19
00:08:01          1     53.44      0.00      3.75      3.11      0.12     39.58
00:08:01          2     60.66      0.00      3.16      2.32      0.08     33.78
00:08:01          3     72.13      0.00      2.35      0.00      0.10     25.41
00:09:01        all     50.29      0.00      2.43      0.48      0.08     46.72
00:09:01          0     47.84      0.00      2.23      0.08      0.08     49.77
00:09:01          1     51.03      0.00      2.88      0.54      0.08     45.47
00:09:01          2     54.60      0.00      2.53      1.29      0.08     41.50
00:09:01          3     47.67      0.00      2.07      0.02      0.08     50.16
00:10:01        all     28.47      0.00      1.12      0.22      0.05     70.13
00:10:01          0     24.58      0.00      1.29      0.13      0.05     73.94
00:10:01          1     26.91      0.00      1.26      0.44      0.05     71.35
00:10:01          2     33.68      0.00      0.88      0.27      0.03     65.14
00:10:01          3     28.69      0.00      1.07      0.05      0.05     70.14
00:11:01        all     54.74      0.00      2.53      0.21      0.08     42.44
00:11:01          0     54.39      0.00      2.86      0.05      0.08     42.62
00:11:01          1     53.63      0.00      2.72      0.45      0.08     43.11
00:11:01          2     53.17      0.00      2.71      0.03      0.08     43.99
00:11:01          3     57.78      0.00      1.81      0.30      0.08     40.03
00:12:01        all     46.04      0.00      9.50      0.13      0.08     44.25
00:12:01          0     45.80      0.00      9.53      0.03      0.08     44.55
00:12:01          1     51.40      0.00      8.03      0.35      0.07     40.15
00:12:01          2     39.92      0.00     11.27      0.02      0.08     48.71
00:12:01          3     47.02      0.00      9.17      0.15      0.07     43.59
00:13:01        all     44.40      0.00     14.21      0.16      0.08     41.15
00:13:01          0     44.63      0.00     14.02      0.27      0.08     41.00
00:13:01          1     48.19      0.00     13.23      0.02      0.10     38.46
00:13:01          2     38.39      0.00     12.93      0.10      0.08     48.49
00:13:01          3     46.34      0.00     16.63      0.25      0.10     36.68
00:14:01        all     46.00      0.00     23.71      0.02      0.09     30.18
00:14:01          0     51.23      0.00     20.42      0.02      0.08     28.25
00:14:01          1     46.03      0.00     14.85      0.00      0.08     39.05
00:14:01          2     42.74      0.00     23.97      0.05      0.08     33.16
00:14:01          3     44.04      0.00     35.64      0.00      0.08     20.23
00:15:01        all     35.80      0.00      1.67      0.04      0.07     62.42
00:15:01          0     33.92      0.00      2.01      0.00      0.07     64.01
00:15:01          1     36.71      0.00      1.27      0.02      0.07     61.93
00:15:01          2     37.15      0.00      1.45      0.13      0.07     61.20
00:15:01          3     35.43      0.00      1.94      0.03      0.07     62.52
00:16:01        all     42.58      0.00      5.64      0.10      0.07     51.61
00:16:01          0     48.57      0.00     11.09      0.00      0.07     40.27
00:16:01          1     37.31      0.00      1.60      0.02      0.07     61.01
00:16:01          2     43.15      0.00      3.38      0.37      0.05     53.06
00:16:01          3     41.33      0.00      6.49      0.02      0.07     52.10
00:17:01        all     54.87      0.00      2.07      0.59      0.08     42.38
00:17:01          0     50.82      0.00      2.60      0.23      0.07     46.28
00:17:01          1     43.41      0.00      1.91      0.32      0.08     54.27
00:17:01          2     59.80      0.00      1.64      1.75      0.08     36.73
00:17:01          3     65.45      0.00      2.18      0.03      0.08     32.26

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     45.90      0.00      6.16      0.64      0.08     47.22
Average:          0     46.21      0.00      6.45      0.17      0.07     47.10
Average:          1     43.59      0.00      4.77      1.11      0.08     50.45
Average:          2     45.16      0.00      5.97      1.06      0.08     47.73
Average:          3     48.63      0.00      7.45      0.24      0.08     43.60