---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13908 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         545       13170           0        2323       15180
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:82:53:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe82:53bd/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-13908) 	03/17/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       136.23     23.93    112.30   1237.73  31229.47
13:25:01       100.30      8.85     91.45    489.25  30451.72
Average:       118.27     16.39    101.87    863.46  30840.56

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13670944  15337732   2754024     16.77     69700   1793080   1201776      6.88    919060   1612316    104648
13:25:01     13477168  15532988   2947800     17.95     77760   2164532    812964      4.65    857320   1850368    238476
Average:     13574056  15435360   2850912     17.36     73730   1978806   1007370      5.77    888190   1731342    171562

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
13:24:01         ens3    109.48     79.20   1088.17     34.87      0.00      0.00      0.00      0.00
13:25:01           lo      2.22      2.22      1.54      1.54      0.00      0.00      0.00      0.00
13:25:01         ens3    438.88    364.72   2298.01    956.05      0.00      0.00      0.00      0.00
Average:           lo      1.64      1.64      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    274.19    221.97   1693.14    495.50      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13908) 	03/17/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     23.01      0.00      1.52      5.73      0.10     69.64
13:24:01          0     15.48      0.00      1.00      1.57      0.13     81.82
13:24:01          1      6.48      0.00      0.95     16.07      0.07     76.43
13:24:01          2     38.42      0.00      1.97      1.42      0.10     58.09
13:24:01          3     31.65      0.00      2.16      3.88      0.10     62.21
13:25:01        all     43.41      0.00      2.15      2.32      0.09     52.03
13:25:01          0     34.95      0.00      2.30      0.37      0.08     62.30
13:25:01          1     43.06      0.00      1.79      3.40      0.07     51.68
13:25:01          2     65.97      0.00      2.56      0.77      0.10     30.60
13:25:01          3     29.78      0.00      1.95      4.77      0.08     63.41
Average:        all     33.20      0.00      1.84      4.03      0.09     60.85
Average:          0     25.23      0.00      1.65      0.97      0.11     72.05
Average:          1     24.76      0.00      1.37      9.74      0.07     64.06
Average:          2     52.14      0.00      2.26      1.10      0.10     44.40
Average:          3     30.72      0.00      2.05      4.32      0.09     62.81