---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9355 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  8.3G   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         551       13423           0        2064       15176
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:96:9f:3c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86259sec preferred_lft 86259sec
    inet6 fe80::f816:3eff:fe96:9f3c/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-9355) 	02/28/24 	_x86_64_	(4 CPU)

08:51:42     LINUX RESTART	(4 CPU)

08:52:01          tps      rtps      wtps   bread/s   bwrtn/s
08:53:02       255.92     36.84    219.08   1755.84  48126.65
08:54:01        77.70      1.41     76.29    118.22   9168.07
Average:       167.56     19.27    148.29    943.91  28811.02

08:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:53:02     13784012  15504336   2640956     16.08     66020   1849400    898408      5.14    800504   1614904    211532
08:54:01     13748168  15543208   2676800     16.30     78852   1905216    824304      4.72    736192   1703956    107260
Average:     13766090  15523772   2658878     16.19     72436   1877308    861356      4.93    768348   1659430    159396

08:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:53:02           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
08:53:02         ens3    103.87     70.24   1069.47     26.00      0.00      0.00      0.00      0.00
08:54:01           lo      1.49      1.49      0.15      0.15      0.00      0.00      0.00      0.00
08:54:01         ens3     44.86     32.13    308.42     13.86      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     74.61     51.34    692.14     19.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9355) 	02/28/24 	_x86_64_	(4 CPU)

08:51:42     LINUX RESTART	(4 CPU)

08:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:53:02        all     21.73      0.00      2.20      2.86      0.06     73.15
08:53:02          0     10.72      0.00      1.74      4.66      0.05     82.83
08:53:02          1     15.63      0.00      2.20      5.31      0.08     76.77
08:53:02          2     30.85      0.00      2.17      0.27      0.07     66.64
08:53:02          3     29.68      0.00      2.72      1.20      0.07     66.33
08:54:01        all     22.53      0.00      1.32      0.73      0.05     75.37
08:54:01          0     24.71      0.00      1.38      1.85      0.05     72.01
08:54:01          1      3.21      0.00      0.63      0.66      0.03     95.47
08:54:01          2     38.37      0.00      2.06      0.26      0.07     59.25
08:54:01          3     23.84      0.00      1.24      0.19      0.02     74.72
Average:        all     22.12      0.00      1.77      1.81      0.05     74.25
Average:          0     17.66      0.00      1.56      3.27      0.05     77.47
Average:          1      9.47      0.00      1.42      3.01      0.06     86.04
Average:          2     34.57      0.00      2.12      0.26      0.07     62.98
Average:          3     26.78      0.00      1.98      0.70      0.04     70.49