---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8885 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  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         581       13101           0        2357       15136
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:56:07:02 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe56:702/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8885) 	02/26/24 	_x86_64_	(4 CPU)

15:03:12     LINUX RESTART	(4 CPU)

15:04:02          tps      rtps      wtps   bread/s   bwrtn/s
15:05:01       141.13     30.22    110.91   1456.43  29312.18
15:06:01       112.30      8.63    103.67    493.52  32086.25
Average:       126.59     19.33    107.26    970.93  30710.87

15:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:05:01     13420468  15150696   3004500     18.29     73664   1848460   1260852      7.22   1112772   1659196    129992
15:06:01     13454992  15521452   2969976     18.08     94720   2149412    824788      4.72    802388   1908636     60416
Average:     13437730  15336074   2987238     18.19     84192   1998936   1042820      5.97    957580   1783916     95204

15:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:05:01           lo      1.42      1.42      0.15      0.15      0.00      0.00      0.00      0.00
15:05:01         ens3    120.15     94.49   1483.06     19.00      0.00      0.00      0.00      0.00
15:06:01           lo      6.12      6.12      0.36      0.36      0.00      0.00      0.00      0.00
15:06:01         ens3    159.09    131.89   1553.08     31.26      0.00      0.00      0.00      0.00
Average:           lo      3.79      3.79      0.26      0.26      0.00      0.00      0.00      0.00
Average:         ens3    139.78    113.35   1518.37     25.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8885) 	02/26/24 	_x86_64_	(4 CPU)

15:03:12     LINUX RESTART	(4 CPU)

15:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:05:01        all     25.49      0.00      1.81      4.24      0.08     68.39
15:05:01          0     23.72      0.00      1.87      4.78      0.07     69.55
15:05:01          1     16.63      0.00      1.24      9.32      0.10     72.71
15:05:01          2     40.45      0.00      2.16      1.82      0.07     55.51
15:05:01          3     21.14      0.00      1.94      1.06      0.07     75.80
15:06:01        all     48.47      0.00      2.91      2.47      0.08     46.06
15:06:01          0     57.08      0.00      3.19      0.82      0.08     38.82
15:06:01          1     44.24      0.00      2.55      4.90      0.08     48.22
15:06:01          2     49.62      0.00      3.22      3.44      0.10     43.62
15:06:01          3     42.97      0.00      2.69      0.74      0.08     53.52
Average:        all     37.06      0.00      2.36      3.35      0.08     57.14
Average:          0     40.51      0.00      2.54      2.79      0.08     54.09
Average:          1     30.52      0.00      1.90      7.09      0.09     60.39
Average:          2     45.07      0.00      2.69      2.63      0.08     49.53
Average:          3     32.15      0.00      2.32      0.89      0.08     64.56