---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3617 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  8.4G   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         611       13257           0        2170       15116
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:73:51:a2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fe73:51a2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3617) 	05/23/24 	_x86_64_	(4 CPU)

14:22:29     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       135.74     23.83    111.91   1234.46  46996.57
14:25:01       106.57      9.12     97.45    502.72  21454.96
Average:       121.15     16.47    104.68    868.59  34225.76

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13963128  15611572   2461840     14.99     67484   1777260    721708      4.13    630936   1606556    134152
14:25:01     13552756  15454044   2872212     17.49     76520   2013612    862764      4.94    881976   1750556    134872
Average:     13757942  15532808   2667026     16.24     72002   1895436    792236      4.53    756456   1678556    134512

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.33      1.33      0.15      0.15      0.00      0.00      0.00      0.00
14:24:01         ens3     84.97     59.96   1016.55     14.75      0.00      0.00      0.00      0.00
14:25:01           lo      2.33      2.33      1.55      1.55      0.00      0.00      0.00      0.00
14:25:01         ens3    423.53    339.99   1779.83    538.96      0.00      0.00      0.00      0.00
Average:           lo      1.83      1.83      0.85      0.85      0.00      0.00      0.00      0.00
Average:         ens3    254.25    199.98   1398.19    276.85      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3617) 	05/23/24 	_x86_64_	(4 CPU)

14:22:29     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     20.06      0.00      1.41      6.81      0.06     71.66
14:24:01          0      4.90      0.00      0.91      2.60      0.03     91.57
14:24:01          1     12.24      0.00      0.89     15.17      0.03     71.68
14:24:01          2     25.32      0.00      1.62      7.00      0.08     65.97
14:24:01          3     37.74      0.00      2.26      2.49      0.07     57.44
14:25:01        all     44.95      0.00      2.18      0.52      0.08     52.26
14:25:01          0     51.03      0.00      2.24      0.42      0.08     46.22
14:25:01          1     39.02      0.00      2.68      1.14      0.10     57.06
14:25:01          2     49.18      0.00      2.24      0.30      0.08     48.19
14:25:01          3     40.52      0.00      1.59      0.22      0.08     57.59
Average:        all     32.50      0.00      1.80      3.67      0.07     61.96
Average:          0     27.97      0.00      1.58      1.51      0.06     68.88
Average:          1     25.59      0.00      1.78      8.17      0.07     64.39
Average:          2     37.26      0.00      1.93      3.65      0.08     57.08
Average:          3     39.13      0.00      1.92      1.35      0.08     57.52