---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7064 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         556       13390           0        2093       15174
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:cc:c2:77 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86247sec preferred_lft 86247sec
    inet6 fe80::f816:3eff:fecc:c277/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7064) 	12/23/23 	_x86_64_	(4 CPU)

04:59:41     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:02       106.23     17.22     89.02   1017.87  27563.33
05:02:01       140.32     23.10    117.22   1680.53  33988.82
Average:       123.13     20.13    103.00   1346.44  30749.35

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:02     13858692  15549328   2566276     15.62     66876   1820084    811852      4.65    703772   1637784    254920
05:02:01     13741704  15567812   2683264     16.34     76504   1941004    765508      4.38    716416   1733044     53164
Average:     13800198  15558570   2624770     15.98     71690   1880544    788680      4.51    710094   1685414    154042

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:02           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
05:01:02         ens3     75.53     47.93   1236.89      8.23      0.00      0.00      0.00      0.00
05:02:01           lo      1.15      1.15      0.11      0.11      0.00      0.00      0.00      0.00
05:02:01         ens3    537.59    356.82   1162.16    142.67      0.00      0.00      0.00      0.00
Average:           lo      1.34      1.34      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    304.64    201.09   1199.84     74.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7064) 	12/23/23 	_x86_64_	(4 CPU)

04:59:41     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:02        all     20.88      0.00      1.56      3.20      0.05     74.31
05:01:02          0     25.40      0.00      1.77      0.87      0.05     71.91
05:01:02          1     30.78      0.00      1.82      1.32      0.07     66.01
05:01:02          2      4.22      0.00      0.77     10.01      0.05     84.94
05:01:02          3     23.00      0.00      1.85      0.65      0.05     74.45
05:02:01        all     35.64      0.00      2.05      1.05      0.07     61.18
05:02:01          0     45.87      0.00      3.40      0.54      0.07     50.12
05:02:01          1     23.33      0.00      1.62      1.61      0.07     73.37
05:02:01          2     32.87      0.00      1.53      1.66      0.08     63.86
05:02:01          3     40.54      0.00      1.68      0.39      0.08     57.30
Average:        all     28.21      0.00      1.80      2.13      0.06     67.79
Average:          0     35.55      0.00      2.58      0.71      0.06     61.11
Average:          1     27.07      0.00      1.72      1.46      0.07     69.67
Average:          2     18.48      0.00      1.15      5.85      0.07     74.44
Average:          3     31.69      0.00      1.77      0.52      0.07     65.95