---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25350 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  8.4G   70G  11% /
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         555       13312           0        2172       15173
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:9c:53:2a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe9c:532a/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-25350) 	04/23/24 	_x86_64_	(4 CPU)

14:22:47     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:02       140.08     67.39     72.69   4599.37  26377.34
14:25:01       138.53     17.54    120.99    695.63  19576.14
Average:       139.31     42.67     96.64   2663.73  23005.02

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:02     14061076  15602040   2363892     14.39     59860   1685012    798584      4.57    632016   1521936    147444
14:25:01     12866792  14696220   3558176     21.66     74632   1944284   1615600      9.25   1602716   1714948     62116
Average:     13463934  15149130   2961034     18.03     67246   1814648   1207092      6.91   1117366   1618442    104780

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:02           lo      2.00      2.00      0.22      0.22      0.00      0.00      0.00      0.00
14:24:02         ens3    317.63    218.30   1503.79     58.98      0.00      0.00      0.00      0.00
14:25:01           lo      1.71      1.71      1.52      1.52      0.00      0.00      0.00      0.00
14:25:01         ens3    353.47    280.01   1889.04     92.19      0.00      0.00      0.00      0.00
Average:           lo      1.86      1.86      0.86      0.86      0.00      0.00      0.00      0.00
Average:         ens3    335.40    248.90   1694.81     75.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25350) 	04/23/24 	_x86_64_	(4 CPU)

14:22:47     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:02        all     22.93      0.00      2.04      4.04      0.06     70.93
14:24:02          0     22.63      0.00      2.25      0.53      0.05     74.53
14:24:02          1     14.01      0.00      1.73      7.23      0.07     76.97
14:24:02          2     14.24      0.00      1.73      5.74      0.03     78.25
14:24:02          3     40.89      0.00      2.46      2.66      0.07     53.92
14:25:01        all     44.42      0.00      2.02      2.57      0.09     50.89
14:25:01          0     45.49      0.00      1.43      0.54      0.09     52.45
14:25:01          1     44.31      0.00      2.53      4.41      0.09     48.66
14:25:01          2     44.67      0.00      2.15      4.56      0.10     48.52
14:25:01          3     43.23      0.00      1.94      0.76      0.10     53.97
Average:        all     33.58      0.00      2.03      3.31      0.08     61.00
Average:          0     33.93      0.00      1.84      0.54      0.07     63.62
Average:          1     29.05      0.00      2.13      5.83      0.08     62.92
Average:          2     29.30      0.00      1.94      5.16      0.07     63.54
Average:          3     42.05      0.00      2.20      1.72      0.08     53.94