---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20553 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  8.5G   69G  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         542       13184           0        2312       15184
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:93:32:b2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe93:32b2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20553) 	04/04/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       151.64     24.41    127.24   1262.10  40417.76
13:25:01        91.92      9.16     82.76    523.43  28545.95
Average:       121.53     16.72    104.81    889.60  34430.99

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13556220  15286380   2868748     17.47     71316   1852652   1158612      6.63    970396   1669212    107420
13:25:01     13533892  15579636   2891076     17.60     77840   2154364    720872      4.13    810980   1838820    238196
Average:     13545056  15433008   2879912     17.53     74578   2003508    939742      5.38    890688   1754016    172808

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
13:24:01         ens3    190.95    145.24   2212.60     44.64      0.00      0.00      0.00      0.00
13:25:01           lo      2.28      2.28      1.55      1.55      0.00      0.00      0.00      0.00
13:25:01         ens3    457.76    334.34   1195.71    970.05      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    325.50    240.60   1699.80    511.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20553) 	04/04/24 	_x86_64_	(4 CPU)

13:22:23     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     24.95      0.00      1.75      3.39      0.07     69.84
13:24:01          0     23.04      0.00      1.34      0.31      0.05     75.26
13:24:01          1     47.98      0.00      3.18      3.72      0.08     45.04
13:24:01          2     18.36      0.00      1.77      4.05      0.07     75.76
13:24:01          3     10.38      0.00      0.73      5.48      0.05     83.36
13:25:01        all     41.84      0.00      1.93      1.91      0.08     54.24
13:25:01          0     32.96      0.00      1.90      2.95      0.07     62.13
13:25:01          1     60.81      0.00      2.12      1.55      0.12     35.40
13:25:01          2     27.67      0.00      2.36      3.05      0.07     66.86
13:25:01          3     45.88      0.00      1.37      0.12      0.08     52.55
Average:        all     33.46      0.00      1.84      2.64      0.08     61.97
Average:          0     28.05      0.00      1.62      1.64      0.06     68.63
Average:          1     54.45      0.00      2.64      2.63      0.10     40.18
Average:          2     23.05      0.00      2.07      3.54      0.07     71.27
Average:          3     28.27      0.00      1.06      2.78      0.07     67.83