---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5454 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  8.3G   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         549       13402           0        2088       15181
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:eb:c5:ed brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86244sec preferred_lft 86244sec
    inet6 fe80::f816:3eff:feeb:c5ed/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-5454) 	11/28/23 	_x86_64_	(4 CPU)

04:59:33     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:02       123.78     17.06    106.72   1016.23  38753.01
05:02:01       117.49     23.11     94.37   1681.34  10879.38
Average:       120.66     20.06    100.60   1345.99  24933.29

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:02     13834932  15557804   2590036     15.77     69464   1847696    795016      4.55    701068   1663316    227464
05:02:01     13708584  15530116   2716384     16.54     77292   1935764    804308      4.60    757184   1728400     53956
Average:     13771758  15543960   2653210     16.15     73378   1891730    799662      4.58    729126   1695858    140710

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:02         ens3     64.49     42.34   1103.70      7.91      0.00      0.00      0.00      0.00
05:01:02           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
05:02:01         ens3    347.81    262.29   1090.43     87.79      0.00      0.00      0.00      0.00
05:02:01           lo      1.22      1.22      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    204.96    151.39   1097.12     47.52      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5454) 	11/28/23 	_x86_64_	(4 CPU)

04:59:33     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:02        all     21.46      0.00      1.45      2.31      0.06     74.72
05:01:02          0     10.06      0.00      0.72      2.94      0.08     86.20
05:01:02          1     41.33      0.00      2.07      0.73      0.07     55.79
05:01:02          2     12.44      0.00      1.54      5.23      0.05     80.74
05:01:02          3     21.98      0.00      1.48      0.33      0.05     76.16
05:02:01        all     36.07      0.00      1.87      0.69      0.07     61.30
05:02:01          0     29.98      0.00      1.75      0.48      0.05     67.75
05:02:01          1     50.44      0.00      2.58      0.37      0.07     46.54
05:02:01          2     40.00      0.00      2.21      1.87      0.07     55.86
05:02:01          3     23.99      0.00      0.93      0.05      0.07     74.96
Average:        all     28.71      0.00      1.66      1.51      0.07     68.06
Average:          0     19.94      0.00      1.23      1.72      0.07     77.04
Average:          1     45.85      0.00      2.32      0.56      0.07     51.20
Average:          2     26.10      0.00      1.87      3.57      0.06     68.40
Average:          3     22.98      0.00      1.21      0.19      0.06     75.56