---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9572 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  8.5G   69G  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         556       13146           0        2337       15159
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:53:ec:e2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe53:ece2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9572) 	01/04/24 	_x86_64_	(4 CPU)

15:59:49     LINUX RESTART	(4 CPU)

16:00:01          tps      rtps      wtps   bread/s   bwrtn/s
16:01:01       272.77     65.22    207.55   4032.39  33354.57
16:02:01       121.58     13.88    107.70   1048.89  34155.91
Average:       197.18     39.55    157.62   2540.64  33755.24

16:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:01:01     13908088  15551296   2516872     15.32     64316   1776672    752944      4.31    700668   1595404    185408
16:02:01     13609176  15540732   2815784     17.14     85640   2029544    770312      4.41    746600   1820304    160884
Average:     13758632  15546014   2666328     16.23     74978   1903108    761628      4.36    723634   1707854    173146

16:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:01:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
16:01:01         ens3    454.31    306.93   2184.34     77.42      0.00      0.00      0.00      0.00
16:02:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
16:02:01         ens3     60.56     40.68    837.98      8.87      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    257.43    173.80   1511.16     43.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9572) 	01/04/24 	_x86_64_	(4 CPU)

15:59:49     LINUX RESTART	(4 CPU)

16:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:01:01        all     22.32      0.00      2.51      6.36      0.08     68.73
16:01:01          0     14.13      0.00      2.50     13.32      0.07     69.98
16:01:01          1     13.54      0.00      1.93      7.63      0.07     76.83
16:01:01          2     12.74      0.00      2.21      1.49      0.05     83.50
16:01:01          3     48.90      0.00      3.42      2.99      0.10     44.59
16:02:01        all     20.40      0.00      1.42      5.42      0.06     72.70
16:02:01          0      4.74      0.00      0.80      7.40      0.02     87.04
16:02:01          1     17.45      0.00      1.54      9.32      0.05     71.64
16:02:01          2      5.46      0.00      0.72      2.23      0.08     91.51
16:02:01          3     54.04      0.00      2.63      2.76      0.10     40.47
Average:        all     21.36      0.00      1.96      5.89      0.07     70.72
Average:          0      9.43      0.00      1.65     10.36      0.04     78.53
Average:          1     15.50      0.00      1.73      8.48      0.06     74.23
Average:          2      9.09      0.00      1.46      1.86      0.07     87.52
Average:          3     51.47      0.00      3.02      2.87      0.10     42.53