---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-236 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  8.6G   69G  12% /
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         548       12965           0        2525       15168
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:52:2c:c6 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fe52:2cc6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-236) 	01/27/24 	_x86_64_	(4 CPU)

12:05:21     LINUX RESTART	(4 CPU)

12:06:02          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       143.51     27.32    116.19   1362.58  32716.34
12:08:01       134.21     25.80    108.42   3839.63  35368.91
Average:       138.82     26.55    112.27   2611.61  34053.88

12:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13511112  15223664   2913856     17.74     71376   1834624   1148544      6.57   1035408   1648444    108900
12:08:01     13258012  15501848   3166956     19.28     83452   2338336    806908      4.62    854568   2054180    132320
Average:     13384562  15362756   3040406     18.51     77414   2086480    977726      5.60    944988   1851312    120610

12:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
12:07:01         ens3    145.59    113.88   1543.16     38.41      0.00      0.00      0.00      0.00
12:08:01           lo      2.07      2.07      0.21      0.21      0.00      0.00      0.00      0.00
12:08:01         ens3     55.97     45.43    368.59     11.05      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    100.40     79.36    950.89     24.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-236) 	01/27/24 	_x86_64_	(4 CPU)

12:05:21     LINUX RESTART	(4 CPU)

12:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     25.58      0.00      1.72      4.79      0.06     67.85
12:07:01          0     13.71      0.00      1.05      9.17      0.07     76.01
12:07:01          1     17.97      0.00      1.39      0.46      0.05     80.13
12:07:01          2     33.35      0.00      2.20      8.17      0.09     56.19
12:07:01          3     37.31      0.00      2.24      1.41      0.07     58.97
12:08:01        all     24.89      0.00      1.78      4.93      0.05     68.34
12:08:01          0     27.15      0.00      2.01      7.45      0.05     63.34
12:08:01          1     25.57      0.00      1.30      0.67      0.05     72.41
12:08:01          2      9.70      0.00      1.34      8.48      0.05     80.44
12:08:01          3     37.16      0.00      2.44      3.15      0.07     57.19
Average:        all     25.23      0.00      1.75      4.86      0.06     68.10
Average:          0     20.49      0.00      1.53      8.30      0.06     69.62
Average:          1     21.80      0.00      1.35      0.56      0.05     76.24
Average:          2     21.40      0.00      1.76      8.32      0.07     68.44
Average:          3     37.23      0.00      2.34      2.28      0.07     58.07