---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7971 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  8.4G   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         553       13293           0        2192       15167
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:e5:d4:40 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fee5:d440/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7971) 	02/23/24 	_x86_64_	(4 CPU)

12:24:56     LINUX RESTART	(4 CPU)

12:25:01          tps      rtps      wtps   bread/s   bwrtn/s
12:26:01       151.17     60.59     90.58   3775.24  44370.47
12:27:01       102.45     14.28     88.17   1101.28  13420.30
Average:       126.81     37.44     89.38   2438.26  28895.38

12:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:26:01     13983796  15490964   2441172     14.86     49984   1662040    879864      5.04    756768   1473756    120816
12:27:01     13747296  15545668   2677672     16.30     73852   1911624    760704      4.35    774044   1660120    131064
Average:     13865546  15518316   2559422     15.58     61918   1786832    820284      4.69    765406   1566938    125940

12:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:26:01           lo      2.13      2.13      0.21      0.21      0.00      0.00      0.00      0.00
12:26:01         ens3    461.59    307.68   2023.94     75.83      0.00      0.00      0.00      0.00
12:27:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
12:27:01         ens3     48.26     33.16    622.65      8.08      0.00      0.00      0.00      0.00
Average:           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    254.92    170.42   1323.29     41.95      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7971) 	02/23/24 	_x86_64_	(4 CPU)

12:24:56     LINUX RESTART	(4 CPU)

12:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:26:01        all     19.53      0.00      2.42     11.18      0.06     66.81
12:26:01          0     12.07      0.00      2.45     14.81      0.07     70.61
12:26:01          1     27.62      0.00      2.38      1.83      0.05     68.12
12:26:01          2     21.19      0.00      2.44     14.78      0.07     61.52
12:26:01          3     17.21      0.00      2.39     13.30      0.05     67.05
12:27:01        all     19.56      0.00      1.83      4.62      0.07     73.92
12:27:01          0     12.75      0.00      1.30      0.13      0.07     85.75
12:27:01          1     17.20      0.00      1.55      5.58      0.07     75.61
12:27:01          2     22.49      0.00      2.26     12.32      0.07     62.86
12:27:01          3     25.82      0.00      2.21      0.43      0.07     71.48
Average:        all     19.55      0.00      2.13      7.89      0.06     70.37
Average:          0     12.41      0.00      1.88      7.45      0.07     78.19
Average:          1     22.40      0.00      1.97      3.71      0.06     71.87
Average:          2     21.84      0.00      2.35     13.55      0.07     62.19
Average:          3     21.52      0.00      2.30      6.87      0.06     69.26