---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13531 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:             2799.996
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  8.3G   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         536       13407           0        2095       15194
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:81:ee:d0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe81:eed0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13531) 	01/20/24 	_x86_64_	(4 CPU)

02:36:49     LINUX RESTART	(4 CPU)

02:37:01          tps      rtps      wtps   bread/s   bwrtn/s
02:38:01       133.86     67.41     66.46   4598.57  19156.41
02:39:01       120.75     28.95     91.80   1670.12  21806.10
Average:       127.30     48.18     79.13   3134.34  20481.25

02:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
02:38:01     14008040  15550236   2416928     14.71     58008   1687048    809048      4.63    681264   1526632    142948
02:39:01     13753108  15563868   2671860     16.27     72456   1930616    767612      4.39    716000   1726844     95636
Average:     13880574  15557052   2544394     15.49     65232   1808832    788330      4.51    698632   1626738    119292

02:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
02:38:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
02:38:01         ens3    433.69    272.80   1503.54     60.45      0.00      0.00      0.00      0.00
02:39:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
02:39:01         ens3    249.16    173.22   1846.25     54.59      0.00      0.00      0.00      0.00
Average:           lo      1.23      1.23      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    341.43    223.01   1674.89     57.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13531) 	01/20/24 	_x86_64_	(4 CPU)

02:36:49     LINUX RESTART	(4 CPU)

02:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
02:38:01        all     18.41      0.00      1.81      8.11      0.05     71.62
02:38:01          0     17.17      0.00      1.48     11.89      0.05     69.41
02:38:01          1     14.66      0.00      1.42      2.61      0.03     81.27
02:38:01          2     32.50      0.00      2.82      4.73      0.07     59.88
02:38:01          3      9.27      0.00      1.44     13.23      0.07     75.99
02:39:01        all     22.94      0.00      1.57      6.82      0.08     68.60
02:39:01          0     29.76      0.00      2.05     12.87      0.07     55.26
02:39:01          1     24.38      0.00      1.51      3.13      0.08     70.89
02:39:01          2     20.57      0.00      1.32      7.63      0.07     70.42
02:39:01          3     17.10      0.00      1.42      3.69      0.05     77.73
Average:        all     20.68      0.00      1.69      7.47      0.06     70.11
Average:          0     23.45      0.00      1.76     12.38      0.06     62.34
Average:          1     19.52      0.00      1.47      2.87      0.06     76.08
Average:          2     26.53      0.00      2.07      6.18      0.07     65.15
Average:          3     13.19      0.00      1.43      8.45      0.06     76.86