---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17479 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:             2800.000
BogoMIPS:            5600.00
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  8.4G   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         578       13246           0        2215       15150
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:cc:66 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe35:cc66/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17479) 	03/23/24 	_x86_64_	(4 CPU)

11:11:23     LINUX RESTART	(4 CPU)

11:12:02          tps      rtps      wtps   bread/s   bwrtn/s
11:13:01       148.13     24.06    124.06   1216.07  35621.08
11:14:01        86.90     14.01     72.89   1533.36  30900.63
Average:       117.26     19.00     98.26   1376.06  33240.83

11:12:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:01     13588144  15310904   2836824     17.27     71208   1845316   1141452      6.53    944112   1664940    105580
11:14:01     13525848  15473720   2899120     17.65     76892   2059900    854700      4.89    830704   1832612     81696
Average:     13556996  15392312   2867972     17.46     74050   1952608    998076      5.71    887408   1748776     93638

11:12:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:01         ens3    154.97    117.30   1950.41     37.20      0.00      0.00      0.00      0.00
11:13:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
11:14:01         ens3    357.56    217.83    838.06     74.36      0.00      0.00      0.00      0.00
11:14:01           lo      4.55      4.55      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    257.13    167.99   1389.52     55.94      0.00      0.00      0.00      0.00
Average:           lo      2.76      2.76      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17479) 	03/23/24 	_x86_64_	(4 CPU)

11:11:23     LINUX RESTART	(4 CPU)

11:12:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:01        all     24.95      0.00      1.72      4.08      0.07     69.18
11:13:01          0     19.49      0.00      1.57      2.06      0.09     76.79
11:13:01          1     23.74      0.00      2.19      6.22      0.07     67.77
11:13:01          2     13.89      0.00      1.33      7.19      0.05     77.54
11:13:01          3     42.62      0.00      1.83      0.85      0.07     54.63
11:14:01        all     48.01      0.00      2.42      1.87      0.09     47.61
11:14:01          0     51.38      0.00      2.66      0.62      0.08     45.26
11:14:01          1     42.29      0.00      2.40      1.54      0.07     53.71
11:14:01          2     48.23      0.00      1.72      4.90      0.10     45.05
11:14:01          3     50.18      0.00      2.90      0.42      0.08     46.41
Average:        all     36.56      0.00      2.07      2.97      0.08     58.32
Average:          0     35.55      0.00      2.12      1.34      0.08     60.92
Average:          1     33.08      0.00      2.30      3.87      0.07     60.69
Average:          2     31.15      0.00      1.52      6.04      0.08     61.21
Average:          3     46.42      0.00      2.37      0.63      0.08     50.50