---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21838 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  8.4G   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         537       13336           0        2166       15191
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:77:e7:0f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe77:e70f/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-21838) 	04/09/24 	_x86_64_	(4 CPU)

14:22:23     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       118.52     23.54     94.98   1236.40  18782.17
14:25:01        96.72      9.32     87.40    503.78  16811.06
Average:       107.53     16.37     91.16    867.01  17788.34

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13990160  15632172   2434808     14.82     67908   1770752    726484      4.16    610644   1602344    110908
14:25:01     13654624  15551764   2770344     16.87     76184   2010000    805136      4.61    785008   1748136    138972
Average:     13822392  15591968   2602576     15.85     72046   1890376    765810      4.38    697826   1675240    124940

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3     73.11     52.08    987.06     25.58      0.00      0.00      0.00      0.00
14:24:01           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
14:25:01         ens3    603.93    497.33   1829.06    579.05      0.00      0.00      0.00      0.00
14:25:01           lo      2.40      2.40      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    340.75    276.58   1411.60    304.64      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.84      0.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21838) 	04/09/24 	_x86_64_	(4 CPU)

14:22:23     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     18.88      0.00      1.44      4.51      0.07     75.10
14:24:01          0     19.78      0.00      1.40      6.88      0.07     71.87
14:24:01          1     14.17      0.00      1.44      0.66      0.05     83.68
14:24:01          2     18.31      0.00      1.32      0.59      0.07     79.71
14:24:01          3     23.27      0.00      1.63      9.92      0.08     65.09
14:25:01        all     42.83      0.00      2.06      1.55      0.09     53.47
14:25:01          0     43.16      0.00      1.84      1.66      0.08     53.26
14:25:01          1     58.04      0.00      2.14      0.72      0.10     39.00
14:25:01          2     36.73      0.00      1.84      0.30      0.08     61.04
14:25:01          3     33.36      0.00      2.39      3.54      0.08     60.62
Average:        all     30.95      0.00      1.75      3.02      0.08     64.19
Average:          0     31.59      0.00      1.62      4.24      0.08     62.47
Average:          1     36.29      0.00      1.79      0.69      0.08     61.15
Average:          2     27.59      0.00      1.58      0.45      0.08     70.31
Average:          3     28.36      0.00      2.01      6.70      0.08     62.84