---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9879 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         552       13345           0        2141       15177
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:64:55:5c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe64:555c/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-9879) 	01/06/24 	_x86_64_	(4 CPU)

02:37:24     LINUX RESTART	(4 CPU)

02:38:02          tps      rtps      wtps   bread/s   bwrtn/s
02:39:01       145.47     41.50    103.97   2627.62  31860.09
02:40:01       100.13      2.55     97.58    154.77  32017.46
Average:       122.61     21.86    100.75   1380.81  31939.44

02:38:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:39:01     13675428  15438832   2749540     16.74     70940   1886380   1090236      6.24    814240   1709676    163612
02:40:01     13664736  15540084   2760232     16.81     77828   1987652    766488      4.39    750028   1776280     33852
Average:     13670082  15489458   2754886     16.77     74384   1937016    928362      5.31    782134   1742978     98732

02:38:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:39:01         ens3    104.07     63.38   1267.77     21.01      0.00      0.00      0.00      0.00
02:39:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
02:40:01         ens3    167.01    142.76   1402.97     38.79      0.00      0.00      0.00      0.00
02:40:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    135.80    103.40   1335.94     29.98      0.00      0.00      0.00      0.00
Average:           lo      0.91      0.91      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9879) 	01/06/24 	_x86_64_	(4 CPU)

02:37:24     LINUX RESTART	(4 CPU)

02:38:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:39:01        all     22.28      0.00      1.58      4.30      0.06     71.78
02:39:01          0      6.98      0.00      0.98      6.25      0.03     85.76
02:39:01          1     22.64      0.00      1.56      6.78      0.07     68.96
02:39:01          2     21.99      0.00      1.38      1.94      0.03     74.66
02:39:01          3     37.55      0.00      2.41      2.23      0.08     57.72
02:40:01        all     22.37      0.00      1.38      3.74      0.06     72.46
02:40:01          0     10.26      0.00      0.94      8.09      0.07     80.65
02:40:01          1     49.42      0.00      1.84      5.48      0.08     43.19
02:40:01          2     15.55      0.00      1.10      0.48      0.03     82.84
02:40:01          3     14.17      0.00      1.62      0.92      0.07     83.23
Average:        all     22.33      0.00      1.48      4.02      0.06     72.12
Average:          0      8.63      0.00      0.96      7.17      0.05     83.19
Average:          1     36.14      0.00      1.70      6.12      0.08     55.96
Average:          2     18.73      0.00      1.24      1.20      0.03     78.79
Average:          3     25.76      0.00      2.01      1.57      0.08     70.58