---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-88313 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  8.5G   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         626       13008           0        2404       15099
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:05:29:8d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86191sec preferred_lft 86191sec
    inet6 fe80::f816:3eff:fe05:298d/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-88313) 	12/03/24 	_x86_64_	(4 CPU)

12:44:26     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       184.14     51.69    132.45   3235.11  21716.05
12:47:01        48.44      5.03     43.41    291.42  13775.84
Average:       115.72     28.16     87.56   1750.90  17712.59

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13154792  14954728   3270176     19.91     72272   1920312   1511256      8.65   1315812   1722732    102016
12:47:01     13256564  15287700   3168404     19.29     75076   2143628   1031332      5.90   1055516   1872044    142936
Average:     13205678  15121214   3219290     19.60     73674   2031970   1271294      7.28   1185664   1797388    122476

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
12:46:01         ens3    213.69    175.00   2259.42     39.30      0.00      0.00      0.00      0.00
12:47:01           lo      3.48      3.48      1.87      1.87      0.00      0.00      0.00      0.00
12:47:01         ens3    350.97    245.71   1727.47     94.87      0.00      0.00      0.00      0.00
Average:           lo      2.16      2.16      0.98      0.98      0.00      0.00      0.00      0.00
Average:         ens3    282.91    210.65   1991.21     67.32      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-88313) 	12/03/24 	_x86_64_	(4 CPU)

12:44:26     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     28.62      0.00      1.79      2.80      0.08     66.71
12:46:01          0     41.67      0.00      2.45      2.84      0.10     52.95
12:46:01          1     34.58      0.00      2.11      1.36      0.09     61.86
12:46:01          2     17.01      0.00      1.45      6.21      0.07     75.27
12:46:01          3     21.27      0.00      1.14      0.78      0.08     76.72
12:47:01        all     45.10      0.00      1.63      3.74      0.07     49.47
12:47:01          0     46.49      0.00      1.36      4.72      0.05     47.39
12:47:01          1     40.33      0.00      1.96      1.81      0.05     55.84
12:47:01          2     49.55      0.00      2.16      4.74      0.09     43.47
12:47:01          3     44.13      0.00      1.05      3.71      0.07     51.04
Average:        all     36.90      0.00      1.71      3.27      0.07     58.05
Average:          0     44.09      0.00      1.90      3.79      0.08     50.15
Average:          1     37.48      0.00      2.04      1.59      0.07     58.83
Average:          2     33.20      0.00      1.80      5.48      0.08     59.44
Average:          3     32.79      0.00      1.10      2.26      0.08     63.78