---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10188 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         546       13434           0        2059       15182
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:35:f5:80 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe35:f580/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10188) 	03/02/24 	_x86_64_	(4 CPU)

03:22:25     LINUX RESTART	(4 CPU)

03:23:01          tps      rtps      wtps   bread/s   bwrtn/s
03:24:01       101.43     13.56     87.87    978.50  11485.29
03:25:01       116.75     18.41     98.33    489.25  11027.50
Average:       109.09     15.99     93.10    733.88  11256.39

03:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:24:01     13906404  15587512   2518556     15.33     69728   1806304    780592      4.47    651672   1638884    145720
03:25:01     13724724  15513736   2700236     16.44     80508   1897596    801152      4.58    768588   1693972     56704
Average:     13815564  15550624   2609396     15.89     75118   1851950    790872      4.53    710130   1666428    101212

03:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:24:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
03:24:01         ens3     53.79     35.09    865.48      7.26      0.00      0.00      0.00      0.00
03:25:01           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
03:25:01         ens3    189.60    155.66    776.54     54.80      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    121.70     95.38    821.01     31.03      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10188) 	03/02/24 	_x86_64_	(4 CPU)

03:22:25     LINUX RESTART	(4 CPU)

03:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:24:01        all     19.85      0.00      1.39      3.71      0.05     74.99
03:24:01          0      9.74      0.00      0.77      0.23      0.05     89.21
03:24:01          1     28.31      0.00      1.89      1.51      0.08     68.21
03:24:01          2     25.03      0.00      1.55      1.67      0.03     71.72
03:24:01          3     16.28      0.00      1.37     11.40      0.05     70.90
03:25:01        all     27.35      0.00      1.60      1.58      0.07     69.40
03:25:01          0     14.30      0.00      1.34      0.17      0.03     84.17
03:25:01          1     63.04      0.00      2.12      0.87      0.08     33.89
03:25:01          2     18.10      0.00      1.28      0.25      0.08     80.29
03:25:01          3     14.00      0.00      1.70      5.06      0.07     79.17
Average:        all     23.60      0.00      1.50      2.65      0.06     72.20
Average:          0     12.02      0.00      1.05      0.20      0.04     86.69
Average:          1     45.63      0.00      2.01      1.19      0.08     51.09
Average:          2     21.55      0.00      1.41      0.96      0.06     76.02
Average:          3     15.14      0.00      1.54      8.23      0.06     75.03