---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6666 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:             2800.000
BogoMIPS:            5600.00
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         643       11715           0        3681       15066
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:50:6d:75 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85684sec preferred_lft 85684sec
    inet6 fe80::f816:3eff:fe50:6d75/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6666) 	03/09/25 	_x86_64_	(4 CPU)

00:05:18     LINUX RESTART	(4 CPU)

00:06:01          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       175.27     39.38    135.89   2432.66  33918.75
00:08:01        65.44      1.32     64.12     39.86  26217.63
00:09:01        46.71      6.12     40.59    186.10  15475.42
00:10:01        41.02      0.32     40.70      7.60   7623.33
00:11:01        35.54      0.13     35.40      1.87   7285.30
00:12:01        20.03      0.20     19.83      3.87   2835.85
00:13:01        14.51      0.03     14.48      0.53   1285.70
00:14:01         3.33      0.00      3.33      0.00   1621.20
00:15:01         8.33      0.00      8.33      0.00   1057.69
00:16:01        22.53      1.33     21.20    164.51  14884.99
00:17:01        31.91      1.32     30.59     99.05  12521.91
Average:        42.24      4.56     37.68    266.90  11338.49

00:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     12518144  14356628   3906816     23.79     77188   1951364   1784488     10.21   1932156   1737068     94684
00:08:01     11754776  13701012   4670184     28.43     82184   2047940   2301040     13.17   2620708   1799248     21668
00:09:01     11743060  13810080   4681900     28.50     88952   2154652   2241940     12.83   2534540   1883732     19584
00:10:01     11532028  13844236   4892932     29.79     96996   2380168   2325260     13.31   2526148   2081432     38568
00:11:01     11288848  13805776   5136112     31.27    100440   2570196   2127600     12.18   2610344   2228964     30356
00:12:01      9397208  11982112   7027752     42.79    102272   2633872   4129176     23.63   4440388   2281228     18676
00:13:01      9840816  12474932   6584144     40.09    103240   2681108   3634900     20.80   3953548   2327752     32368
00:14:01      9799012  12449480   6625948     40.34    103312   2696780   3582152     20.50   3983400   2338952       876
00:15:01      9707304  12432476   6717656     40.90    104844   2766028   3676420     21.04   4013264   2396852     46668
00:16:01     11101488  14499140   5323472     32.41    107244   3413180   1676892      9.60   2049324   2948868    312516
00:17:01     12040868  15470288   4384092     26.69    111216   3435800    798512      4.57   1124896   2931168     21208
Average:     10974868  13529651   5450092     33.18     97990   2611917   2570762     14.71   2889883   2268660     57925

00:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
00:07:01         ens3    291.85    234.71   2079.34     57.18      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
00:08:01         ens3    800.75    577.99    998.87    219.48      0.00      0.00      0.00      0.00
00:09:01           lo      1.25      1.25      0.20      0.20      0.00      0.00      0.00      0.00
00:09:01         ens3    858.81    567.54   1061.20    221.06      0.00      0.00      0.00      0.00
00:10:01           lo     23.24     23.24      3.82      3.82      0.00      0.00      0.00      0.00
00:10:01         ens3   1001.28    659.81   3116.43    223.02      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
00:11:01         ens3    867.34    545.68    939.01    208.14      0.00      0.00      0.00      0.00
00:12:01           lo     51.78     51.78     15.59     15.59      0.00      0.00      0.00      0.00
00:12:01         ens3   9696.57   6044.65   2717.18   2393.22      0.00      0.00      0.00      0.00
00:13:01           lo     11.65     11.65      1.88      1.88      0.00      0.00      0.00      0.00
00:13:01         ens3   7302.55   4630.72   2087.52   1977.49      0.00      0.00      0.00      0.00
00:14:01           lo     16.95     16.95      3.59      3.59      0.00      0.00      0.00      0.00
00:14:01         ens3   1290.97    813.65    331.34    365.59      0.00      0.00      0.00      0.00
00:15:01           lo      9.87      9.87      2.40      2.40      0.00      0.00      0.00      0.00
00:15:01         ens3    570.79    417.78    194.40    147.58      0.00      0.00      0.00      0.00
00:16:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
00:16:01         ens3    699.67    446.01   2389.71    104.63      0.00      0.00      0.00      0.00
00:17:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
00:17:01         ens3   1089.57    838.28    516.02    352.00      0.00      0.00      0.00      0.00
Average:           lo     10.80     10.80      2.54      2.54      0.00      0.00      0.00      0.00
Average:         ens3   2224.71   1434.35   1493.77    569.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6666) 	03/09/25 	_x86_64_	(4 CPU)

00:05:18     LINUX RESTART	(4 CPU)

00:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     39.73      0.00      1.86      3.27      0.08     55.06
00:07:01          0     47.65      0.00      1.76      3.81      0.08     46.70
00:07:01          1     26.09      0.00      1.23      0.96      0.07     71.66
00:07:01          2     42.67      0.00      1.85      4.56      0.10     50.81
00:07:01          3     42.45      0.00      2.58      3.74      0.08     51.14
00:08:01        all     54.47      0.00      2.40      0.82      0.10     42.20
00:08:01          0     58.51      0.00      2.44      1.87      0.10     37.08
00:08:01          1     54.04      0.00      2.62      0.62      0.10     42.62
00:08:01          2     57.19      0.00      2.31      0.03      0.13     40.34
00:08:01          3     48.15      0.00      2.23      0.74      0.08     48.80
00:09:01        all     54.70      0.00      2.32      0.71      0.09     42.18
00:09:01          0     56.22      0.00      2.01      1.89      0.10     39.78
00:09:01          1     50.37      0.00      2.71      0.28      0.08     46.56
00:09:01          2     59.84      0.00      2.00      0.27      0.08     37.80
00:09:01          3     52.35      0.00      2.60      0.40      0.10     44.54
00:10:01        all     54.47      0.00      2.51      0.29      0.09     42.64
00:10:01          0     57.32      0.00      2.92      0.45      0.08     39.23
00:10:01          1     55.69      0.00      1.86      0.17      0.08     42.20
00:10:01          2     52.74      0.00      2.80      0.03      0.10     44.32
00:10:01          3     52.13      0.00      2.42      0.52      0.08     44.85
00:11:01        all     44.03      0.00      2.72      0.16      0.09     53.00
00:11:01          0     45.45      0.00      2.28      0.00      0.08     52.19
00:11:01          1     40.04      0.00      3.05      0.07      0.10     56.75
00:11:01          2     45.12      0.00      3.26      0.07      0.08     51.47
00:11:01          3     45.50      0.00      2.30      0.52      0.08     51.60
00:12:01        all     50.07      0.00     16.76      0.13      0.09     32.95
00:12:01          0     49.96      0.00     20.05      0.25      0.08     29.65
00:12:01          1     48.70      0.00     17.03      0.13      0.10     34.03
00:12:01          2     51.14      0.00     14.81      0.07      0.10     33.88
00:12:01          3     50.48      0.00     15.11      0.03      0.10     34.27
00:13:01        all     43.77      0.00     19.43      0.05      0.10     36.66
00:13:01          0     43.87      0.00     23.34      0.02      0.08     32.69
00:13:01          1     43.07      0.00     15.82      0.13      0.13     40.84
00:13:01          2     42.13      0.00     18.65      0.02      0.08     39.12
00:13:01          3     45.99      0.00     19.93      0.03      0.08     33.95
00:14:01        all     36.36      0.00      6.50      0.05      0.07     57.02
00:14:01          0     36.53      0.00      7.75      0.00      0.07     55.65
00:14:01          1     37.97      0.00      9.63      0.02      0.07     52.32
00:14:01          2     35.06      0.00      4.39      0.15      0.07     60.33
00:14:01          3     35.88      0.00      4.22      0.02      0.08     59.81
00:15:01        all     43.98      0.00      2.09      0.10      0.07     53.76
00:15:01          0     46.82      0.00      2.15      0.00      0.07     50.96
00:15:01          1     42.23      0.00      1.79      0.02      0.07     55.90
00:15:01          2     42.31      0.00      2.46      0.38      0.08     54.77
00:15:01          3     44.55      0.00      1.96      0.02      0.07     53.41
00:16:01        all     37.21      0.00      5.05      0.54      0.06     57.14
00:16:01          0     57.22      0.00     17.27      0.13      0.07     25.31
00:16:01          1     29.67      0.00      0.64      0.23      0.07     69.39
00:16:01          2     31.44      0.00      0.98      1.79      0.05     65.74
00:16:01          3     30.50      0.00      1.34      0.02      0.05     68.09
00:17:01        all     46.64      0.00      2.49      0.34      0.08     50.45
00:17:01          0     52.06      0.00      1.91      0.12      0.10     45.82
00:17:01          1     38.31      0.00      3.63      0.87      0.05     57.15
00:17:01          2     46.24      0.00      2.23      0.30      0.07     51.16
00:17:01          3     49.97      0.00      2.16      0.08      0.08     47.71

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     45.95      0.00      5.82      0.59      0.08     47.56
Average:          0     50.15      0.00      7.62      0.78      0.08     41.38
Average:          1     42.39      0.00      5.45      0.32      0.08     51.76
Average:          2     45.99      0.00      5.06      0.70      0.09     48.17
Average:          3     45.26      0.00      5.16      0.56      0.08     48.94