---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-19784 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  8.2G   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         537       13459           0        2042       15191
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:56:5d:5b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe56:5d5b/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-19784) 	04/01/24 	_x86_64_	(4 CPU)

03:21:32     LINUX RESTART	(4 CPU)

03:22:02          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       119.23     13.96    105.27   1006.34  31984.27
03:24:01       136.71     18.76    117.95    493.25  32569.11
Average:       128.05     16.38    111.66    747.64  32279.15

03:22:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13997060  15621320   2427908     14.78     67164   1754496    717344      4.11    617752   1593200    132400
03:24:01     13845392  15617548   2579576     15.71     77712   1884268    724992      4.15    666076   1680168     28340
Average:     13921226  15619434   2503742     15.24     72438   1819382    721168      4.13    641914   1636684     80370

03:22:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3     55.74     36.47    863.85      7.11      0.00      0.00      0.00      0.00
03:23:01           lo      1.36      1.36      0.15      0.15      0.00      0.00      0.00      0.00
03:24:01         ens3    225.66    171.12    771.19     65.71      0.00      0.00      0.00      0.00
03:24:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    141.41    104.36    817.13     36.66      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19784) 	04/01/24 	_x86_64_	(4 CPU)

03:21:32     LINUX RESTART	(4 CPU)

03:22:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.40      0.00      1.47      4.36      0.05     73.72
03:23:01          0     21.59      0.00      1.81      0.55      0.07     75.99
03:23:01          1     29.51      0.00      1.83      1.38      0.05     67.23
03:23:01          2     24.26      0.00      1.59      5.97      0.05     68.13
03:23:01          3      6.24      0.00      0.59      9.55      0.02     83.60
03:24:01        all     27.49      0.00      1.75      3.33      0.08     67.35
03:24:01          0     29.44      0.00      1.47      0.49      0.07     68.53
03:24:01          1     37.17      0.00      2.21      0.62      0.10     59.90
03:24:01          2     29.13      0.00      1.78      1.23      0.08     67.77
03:24:01          3     14.25      0.00      1.55     10.99      0.05     73.16
Average:        all     23.98      0.00      1.61      3.84      0.06     70.51
Average:          0     25.55      0.00      1.64      0.52      0.07     72.23
Average:          1     33.37      0.00      2.02      0.99      0.08     63.54
Average:          2     26.72      0.00      1.69      3.58      0.07     67.95
Average:          3     10.28      0.00      1.08     10.28      0.03     78.34