---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20927 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  8.2G   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         617       13380           0        2042       15114
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:e5:36:5f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fee5:365f/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-20927) 	04/06/24 	_x86_64_	(4 CPU)

05:58:23     LINUX RESTART	(4 CPU)

05:59:01          tps      rtps      wtps   bread/s   bwrtn/s
06:00:01       129.93     23.68    106.25   1196.20  21555.21
06:01:01        74.69      9.35     65.34    553.11  16572.97
Average:       102.31     16.51     85.79    874.65  19064.09

05:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:00:01     13666972  15359844   2757996     16.79     69160   1819108   1144344      6.55    893956   1639248    113008
06:01:01     13727040  15501084   2697928     16.43     74284   1892252    790664      4.52    793100   1676184     26752
Average:     13697006  15430464   2727962     16.61     71722   1855680    967504      5.54    843528   1657716     69880

05:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:00:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
06:00:01         ens3    133.36    101.73   1713.47     26.42      0.00      0.00      0.00      0.00
06:01:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
06:01:01         ens3    859.61    489.95   1044.41    239.67      0.00      0.00      0.00      0.00
Average:           lo      0.90      0.90      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    496.48    295.84   1378.94    133.04      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20927) 	04/06/24 	_x86_64_	(4 CPU)

05:58:23     LINUX RESTART	(4 CPU)

05:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:00:01        all     24.04      0.00      1.71      4.54      0.06     69.65
06:00:01          0     30.84      0.00      2.09      1.22      0.05     65.80
06:00:01          1     40.48      0.00      2.11      2.53      0.07     54.82
06:00:01          2     17.80      0.00      1.49      2.99      0.08     77.63
06:00:01          3      7.08      0.00      1.19     11.37      0.03     80.33
06:01:01        all     31.24      0.00      1.42      2.28      0.06     64.99
06:01:01          0     27.84      0.00      1.43      0.15      0.07     70.51
06:01:01          1     38.39      0.00      1.10      0.30      0.07     60.14
06:01:01          2     22.94      0.00      1.27      3.55      0.05     72.19
06:01:01          3     35.76      0.00      1.87      5.14      0.07     57.16
Average:        all     27.64      0.00      1.57      3.41      0.06     67.32
Average:          0     29.35      0.00      1.76      0.69      0.06     68.15
Average:          1     39.43      0.00      1.61      1.41      0.07     57.48
Average:          2     20.38      0.00      1.38      3.27      0.07     74.91
Average:          3     21.41      0.00      1.53      8.26      0.05     68.76