---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3977 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:             2799.996
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         540       13205           0        2293       15176
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:a7:b9:e7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fea7:b9e7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3977) 	02/09/24 	_x86_64_	(4 CPU)

09:43:42     LINUX RESTART	(4 CPU)

09:44:01          tps      rtps      wtps   bread/s   bwrtn/s
09:45:02       238.83     30.64    208.18   1115.81  29108.75
09:46:01       107.08     14.12     92.97   1066.67  30145.81
Average:       173.51     22.45    151.06   1091.45  29622.92

09:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:45:02     13921056  15564672   2503912     15.24     64424   1776936    754944      4.32    687024   1595188    162472
09:46:01     13625452  15525744   2799516     17.04     83832   2001216    800424      4.58    759848   1792756    143300
Average:     13773254  15545208   2651714     16.14     74128   1889076    777684      4.45    723436   1693972    152886

09:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:45:02         ens3    163.54    128.71   1251.21     33.47      0.00      0.00      0.00      0.00
09:45:02           lo     20.40     20.40      2.21      2.21      0.00      0.00      0.00      0.00
09:46:01         ens3     90.05     81.09    696.32     13.48      0.00      0.00      0.00      0.00
09:46:01           lo     22.44     22.44      2.41      2.41      0.00      0.00      0.00      0.00
Average:         ens3    127.10    105.10    976.10     23.56      0.00      0.00      0.00      0.00
Average:           lo     21.41     21.41      2.31      2.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3977) 	02/09/24 	_x86_64_	(4 CPU)

09:43:42     LINUX RESTART	(4 CPU)

09:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:45:02        all     18.26      0.00      2.14      5.71      0.08     73.82
09:45:02          0     20.07      0.00      1.88      8.67      0.10     69.28
09:45:02          1     19.64      0.00      2.41      3.59      0.07     74.29
09:45:02          2     26.42      0.00      2.57      1.64      0.08     69.29
09:45:02          3      6.93      0.00      1.67      8.94      0.05     82.40
09:46:01        all     19.62      0.00      1.33      3.56      0.06     75.42
09:46:01          0     19.20      0.00      1.40      7.60      0.07     71.74
09:46:01          1     12.49      0.00      0.87      0.65      0.03     85.96
09:46:01          2     18.66      0.00      0.98      1.85      0.08     78.42
09:46:01          3     28.10      0.00      2.12      4.16      0.07     65.55
Average:        all     18.93      0.00      1.74      4.64      0.07     74.62
Average:          0     19.64      0.00      1.64      8.14      0.08     70.50
Average:          1     16.10      0.00      1.64      2.13      0.05     80.08
Average:          2     22.56      0.00      1.78      1.75      0.08     73.83
Average:          3     17.45      0.00      1.90      6.56      0.06     74.03