---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6024 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  8.3G   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         807       13171           0        2061       14924
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:56:ed:c4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fe56:edc4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6024) 	02/17/24 	_x86_64_	(4 CPU)

05:55:24     LINUX RESTART	(4 CPU)

05:56:01          tps      rtps      wtps   bread/s   bwrtn/s
05:57:01       125.80     23.63    102.17   1196.07  30364.01
05:58:01        91.70      9.28     82.42    552.31  27049.49
Average:       108.75     16.46     92.29    874.19  28706.75

05:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:57:01     13714776  15400528   2710192     16.50     70540   1810968   1132472      6.48    853644   1632940    119368
05:58:01     13505064  15294232   2919904     17.78     76656   1904700    997660      5.71   1001320   1689300     44264
Average:     13609920  15347380   2815048     17.14     73598   1857834   1065066      6.10    927482   1661120     81816

05:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:57:01         ens3    104.68     71.92   1453.56     22.38      0.00      0.00      0.00      0.00
05:57:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
05:58:01         ens3    450.22    277.09   1183.01    117.87      0.00      0.00      0.00      0.00
05:58:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    277.45    174.50   1318.28     70.12      0.00      0.00      0.00      0.00
Average:           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6024) 	02/17/24 	_x86_64_	(4 CPU)

05:55:24     LINUX RESTART	(4 CPU)

05:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:57:01        all     23.49      0.00      1.65      4.22      0.07     70.57
05:57:01          0     21.81      0.00      1.89      1.64      0.05     74.61
05:57:01          1     27.32      0.00      1.71      5.35      0.05     65.58
05:57:01          2      8.66      0.00      0.86      7.67      0.07     82.75
05:57:01          3     36.40      0.00      2.16      2.21      0.07     59.16
05:58:01        all     26.74      0.00      1.32      2.64      0.06     69.24
05:58:01          0     35.91      0.00      1.44      1.80      0.07     60.78
05:58:01          1     19.57      0.00      1.07      7.75      0.05     71.56
05:58:01          2     32.45      0.00      1.57      0.65      0.07     65.26
05:58:01          3     19.07      0.00      1.24      0.35      0.07     79.27
Average:        all     25.12      0.00      1.49      3.43      0.06     69.90
Average:          0     28.87      0.00      1.66      1.72      0.06     67.69
Average:          1     23.43      0.00      1.39      6.55      0.05     68.58
Average:          2     20.48      0.00      1.21      4.18      0.07     74.06
Average:          3     27.70      0.00      1.70      1.27      0.07     69.26