---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-18885 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         545       13209           0        2284       15171
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:ba:84:36 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:feba:8436/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18885) 	03/28/24 	_x86_64_	(4 CPU)

14:34:45     LINUX RESTART	(4 CPU)

14:35:01          tps      rtps      wtps   bread/s   bwrtn/s
14:36:01       197.93     45.83    152.11   1752.77  28895.18
14:37:01       121.25     14.18    107.07   1083.29  30337.21
Average:       159.59     30.00    129.59   1418.03  29616.20

14:35:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:36:01     13920824  15499524   2504144     15.25     61140   1719824    919384      5.26    759772   1533004    126752
14:37:01     13660636  15560372   2764332     16.83     86268   1997856    731612      4.19    728124   1787908    136392
Average:     13790730  15529948   2634238     16.04     73704   1858840    825498      4.72    743948   1660456    131572

14:35:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:36:01           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
14:36:01         ens3    395.30    282.44   2194.81     78.10      0.00      0.00      0.00      0.00
14:37:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
14:37:01         ens3     53.34     36.44    681.40      9.54      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    224.32    159.44   1438.10     43.82      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18885) 	03/28/24 	_x86_64_	(4 CPU)

14:34:45     LINUX RESTART	(4 CPU)

14:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:36:01        all     19.80      0.00      2.14      8.87      0.11     69.08
14:36:01          0     20.32      0.00      1.92     11.30      0.08     66.38
14:36:01          1     20.38      0.00      3.32     13.31      0.08     62.90
14:36:01          2     23.63      0.00      1.63      2.58      0.13     72.02
14:36:01          3     14.90      0.00      1.68      8.29      0.10     75.03
14:37:01        all     20.60      0.00      1.60      4.77      0.07     72.95
14:37:01          0     15.48      0.00      1.18      0.57      0.03     82.74
14:37:01          1     23.60      0.00      1.46      9.75      0.08     65.10
14:37:01          2     30.61      0.00      2.33      2.93      0.07     64.06
14:37:01          3     12.69      0.00      1.40      5.82      0.10     79.99
Average:        all     20.20      0.00      1.87      6.81      0.09     71.03
Average:          0     17.89      0.00      1.55      5.91      0.06     74.59
Average:          1     22.00      0.00      2.39     11.52      0.08     64.01
Average:          2     27.14      0.00      1.98      2.75      0.10     68.02
Average:          3     13.79      0.00      1.54      7.05      0.10     77.52