---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6035 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         593       13226           0        2220       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:3e:13:e9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fe3e:13e9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6035) 	02/17/24 	_x86_64_	(4 CPU)

06:24:22     LINUX RESTART	(4 CPU)

06:25:01          tps      rtps      wtps   bread/s   bwrtn/s
06:26:01       693.29    580.60    112.70   5799.43  33569.51
06:27:01        88.87      6.63     82.24    251.29  28752.54
Average:       391.28    293.81     97.48   3027.21  31162.63

06:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:26:01     13457736  15325756   2967232     18.07    204688   1835844   1173724      6.72   1040456   1656252    121216
06:27:01     13547400  15482140   2877568     17.52    210124   1894468    819084      4.69    910396   1693292     49208
Average:     13502568  15403948   2922400     17.79    207406   1865156    996404      5.70    975426   1674772     85212

06:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:26:01         ens3    121.32     91.25   1647.16     25.19      0.00      0.00      0.00      0.00
06:26:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
06:27:01         ens3    334.94    226.68    751.12     81.59      0.00      0.00      0.00      0.00
06:27:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    228.06    158.92   1199.44     53.37      0.00      0.00      0.00      0.00
Average:           lo      0.97      0.97      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6035) 	02/17/24 	_x86_64_	(4 CPU)

06:24:22     LINUX RESTART	(4 CPU)

06:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:26:01        all     24.59      0.00      2.33      7.63      0.06     65.40
06:26:01          0     31.03      0.00      2.63      6.43      0.08     59.82
06:26:01          1     20.43      0.00      2.04      3.10      0.03     74.39
06:26:01          2     19.85      0.00      1.49      2.96      0.05     75.66
06:26:01          3     27.07      0.00      3.14     18.08      0.07     51.65
06:27:01        all     21.45      0.00      1.31      2.93      0.05     74.26
06:27:01          0      9.72      0.00      1.00      9.34      0.05     79.89
06:27:01          1     21.71      0.00      0.89      0.37      0.03     77.00
06:27:01          2     11.53      0.00      0.90      0.10      0.05     87.42
06:27:01          3     42.82      0.00      2.49      1.92      0.07     52.71
Average:        all     23.02      0.00      1.82      5.28      0.05     69.83
Average:          0     20.39      0.00      1.82      7.88      0.07     69.84
Average:          1     21.07      0.00      1.46      1.74      0.03     75.70
Average:          2     15.69      0.00      1.19      1.53      0.05     81.54
Average:          3     34.97      0.00      2.81      9.97      0.07     52.18