---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2075 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         567       13347           0        2124       15160
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:cf:60:41 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fecf:6041/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2075) 	02/03/24 	_x86_64_	(4 CPU)

03:08:31     LINUX RESTART	(4 CPU)

03:09:01          tps      rtps      wtps   bread/s   bwrtn/s
03:10:03        85.57     17.06     68.51   1016.23   7960.27
03:11:01       140.56     33.79    106.77   1810.03  15029.82
Average:       112.60     25.28     87.32   1406.41  11435.15

03:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:03     13863496  15517376   2561464     15.59     67476   1783472    836324      4.79    726708   1610508    228376
03:11:01     13671916  15510436   2753044     16.76     82744   1943156    787236      4.51    785188   1724788     19260
Average:     13767706  15513906   2657254     16.18     75110   1863314    811780      4.65    755948   1667648    123818

03:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:03           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
03:10:03         ens3     64.69     42.16   1075.82      8.21      0.00      0.00      0.00      0.00
03:11:01           lo      2.76      2.76      0.29      0.29      0.00      0.00      0.00      0.00
03:11:01         ens3    226.79    173.56   1615.40     55.26      0.00      0.00      0.00      0.00
Average:           lo      2.07      2.07      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    144.37    106.74   1341.03     31.34      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2075) 	02/03/24 	_x86_64_	(4 CPU)

03:08:31     LINUX RESTART	(4 CPU)

03:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:03        all     20.48      0.00      1.46      2.40      0.06     75.60
03:10:03          0     29.63      0.00      2.27      1.49      0.07     66.55
03:10:03          1     23.16      0.00      1.36      0.81      0.07     74.61
03:10:03          2     17.15      0.00      1.02      1.12      0.03     80.68
03:10:03          3     11.94      0.00      1.22      6.18      0.05     80.61
03:11:01        all     29.44      0.00      2.31      2.24      0.07     65.94
03:11:01          0     24.29      0.00      1.92      0.62      0.07     73.11
03:11:01          1     46.23      0.00      2.75      2.09      0.10     48.82
03:11:01          2     23.03      0.00      2.40      5.68      0.05     68.83
03:11:01          3     24.24      0.00      2.18      0.55      0.09     72.94
Average:        all     24.88      0.00      1.88      2.32      0.07     70.85
Average:          0     27.00      0.00      2.10      1.06      0.07     69.77
Average:          1     34.43      0.00      2.04      1.44      0.08     62.01
Average:          2     20.04      0.00      1.70      3.36      0.04     74.86
Average:          3     17.99      0.00      1.69      3.41      0.07     76.83