---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17778 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  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         531       13447           0        2061       15196
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:19:39:4b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86256sec preferred_lft 86256sec
    inet6 fe80::f816:3eff:fe19:394b/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-17778) 	03/24/24 	_x86_64_	(4 CPU)

11:26:46     LINUX RESTART	(4 CPU)

11:27:01          tps      rtps      wtps   bread/s   bwrtn/s
11:28:02       237.46     33.54    203.92   1637.73  29209.27
11:29:01        98.19      4.32     93.87    222.43  29062.56
Average:       168.40     19.05    149.35    935.97  29136.52

11:27:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:28:02     13929208  15515228   2495760     15.19     57152   1731460    838792      4.80    755072   1530532     90200
11:29:01     13751468  15543708   2673500     16.28     77448   1904236    799608      4.58    728096   1702680     84000
Average:     13840338  15529468   2584630     15.74     67300   1817848    819200      4.69    741584   1616606     87100

11:27:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:28:02           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
11:28:02         ens3    138.46    103.67   1538.48     29.12      0.00      0.00      0.00      0.00
11:29:01           lo      1.49      1.49      0.15      0.15      0.00      0.00      0.00      0.00
11:29:01         ens3     34.02     27.01    255.66      8.38      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     86.68     65.66    902.40     18.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17778) 	03/24/24 	_x86_64_	(4 CPU)

11:26:46     LINUX RESTART	(4 CPU)

11:27:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:28:02        all     20.19      0.00      2.20      4.93      0.06     72.62
11:28:02          0     18.17      0.00      2.42      3.36      0.07     75.98
11:28:02          1     27.20      0.00      2.62      2.04      0.07     68.07
11:28:02          2     19.17      0.00      1.96      2.81      0.05     76.01
11:28:02          3     16.21      0.00      1.81     11.55      0.07     70.36
11:29:01        all     21.44      0.00      1.33      3.75      0.06     73.43
11:29:01          0      5.36      0.00      0.83      3.49      0.07     90.25
11:29:01          1     23.02      0.00      1.44      0.17      0.05     75.31
11:29:01          2     56.44      0.00      2.46      2.09      0.08     38.92
11:29:01          3      0.80      0.00      0.55      9.25      0.03     89.37
Average:        all     20.81      0.00      1.77      4.34      0.06     73.02
Average:          0     11.83      0.00      1.64      3.42      0.07     83.05
Average:          1     25.13      0.00      2.04      1.11      0.06     71.67
Average:          2     37.66      0.00      2.21      2.45      0.07     57.62
Average:          3      8.58      0.00      1.18     10.41      0.05     79.77