---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17377 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  676K  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         568       13159           0        2312       15144
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:c9:0f:b6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86185sec preferred_lft 86185sec
    inet6 fe80::f816:3eff:fec9:fb6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17377) 	03/23/24 	_x86_64_	(4 CPU)

05:03:28     LINUX RESTART	(4 CPU)

05:04:01          tps      rtps      wtps   bread/s   bwrtn/s
05:05:01        97.55     30.49     67.06   1631.19  20227.70
05:06:01       132.66     17.76    114.90    483.12  28137.44
Average:       115.11     24.13     90.98   1057.16  24182.57

05:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:05:01     14008804  15575220   2416164     14.71     60100   1709020    769312      4.40    662128   1542848    159080
05:06:01     13133648  15041920   3291320     20.04     79768   2014772   1358416      7.77   1239544   1803468    125880
Average:     13571226  15308570   2853742     17.37     69934   1861896   1063864      6.09    950836   1673158    142480

05:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:05:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
05:05:01         ens3     53.42     36.61    866.36      6.94      0.00      0.00      0.00      0.00
05:06:01           lo      1.80      1.80      0.18      0.18      0.00      0.00      0.00      0.00
05:06:01         ens3    223.33    177.00   2095.54     55.54      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    138.38    106.81   1480.95     31.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17377) 	03/23/24 	_x86_64_	(4 CPU)

05:03:28     LINUX RESTART	(4 CPU)

05:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:05:01        all     17.68      0.00      1.37      5.97      0.05     74.93
05:05:01          0     32.61      0.00      2.29      2.70      0.05     62.35
05:05:01          1      8.32      0.00      1.09     19.51      0.05     71.03
05:05:01          2     17.26      0.00      1.07      0.94      0.02     80.71
05:05:01          3     12.45      0.00      1.02      0.79      0.03     85.70
05:06:01        all     27.87      0.00      1.74      5.43      0.07     64.89
05:06:01          0     30.67      0.00      1.91      7.22      0.07     60.13
05:06:01          1     31.87      0.00      1.91     12.41      0.08     53.73
05:06:01          2     27.16      0.00      1.69      1.54      0.07     69.54
05:06:01          3     21.76      0.00      1.44      0.55      0.08     76.16
Average:        all     22.77      0.00      1.55      5.70      0.06     69.91
Average:          0     31.64      0.00      2.10      4.96      0.06     61.24
Average:          1     20.11      0.00      1.50     15.95      0.07     62.37
Average:          2     22.20      0.00      1.38      1.24      0.04     75.14
Average:          3     17.11      0.00      1.23      0.67      0.06     80.93