---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24514 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  8.2G   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         556       13409           0        2073       15175
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:08:86:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe08:86f2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24514) 	04/20/24 	_x86_64_	(4 CPU)

02:37:53     LINUX RESTART	(4 CPU)

02:38:01          tps      rtps      wtps   bread/s   bwrtn/s
02:39:02       152.10     67.63     84.47   4619.26  56067.18
02:40:01       120.42     28.18     92.24   1639.99  28762.85
Average:       136.39     48.07     88.32   3142.27  42530.86

02:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:39:02     14024504  15532064   2400456     14.61     51384   1663904    836232      4.79    715444   1483852    106648
02:40:01     13633024  15419564   2791936     17.00     71568   1908260    911124      5.21    831228   1728324     85328
Average:     13828764  15475814   2596196     15.81     61476   1786082    873678      5.00    773336   1606088     95988

02:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:39:02           lo      1.53      1.53      0.17      0.17      0.00      0.00      0.00      0.00
02:39:02         ens3    371.79    249.08   1473.51     59.94      0.00      0.00      0.00      0.00
02:40:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
02:40:01         ens3    179.39    132.25   1699.38     34.83      0.00      0.00      0.00      0.00
Average:           lo      1.31      1.31      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    276.41    191.16   1585.49     47.49      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24514) 	04/20/24 	_x86_64_	(4 CPU)

02:37:53     LINUX RESTART	(4 CPU)

02:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:39:02        all     17.96      0.00      1.79      9.57      0.06     70.62
02:39:02          0     21.51      0.00      1.69      6.66      0.05     70.09
02:39:02          1     16.80      0.00      2.13      9.46      0.07     71.55
02:39:02          2      7.65      0.00      1.14     16.10      0.05     75.07
02:39:02          3     25.92      0.00      2.19      6.03      0.08     65.77
02:40:01        all     21.14      0.00      1.41      8.69      0.08     68.68
02:40:01          0     29.18      0.00      1.54      6.87      0.09     62.33
02:40:01          1     13.85      0.00      1.52     21.95      0.07     62.61
02:40:01          2     17.90      0.00      1.11      4.10      0.07     76.83
02:40:01          3     23.65      0.00      1.49      1.88      0.07     72.92
Average:        all     19.53      0.00      1.60      9.13      0.07     69.66
Average:          0     25.31      0.00      1.62      6.76      0.07     66.24
Average:          1     15.34      0.00      1.83     15.64      0.07     67.12
Average:          2     12.72      0.00      1.12     10.16      0.06     75.94
Average:          3     24.79      0.00      1.84      3.98      0.08     69.31