---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5295 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  8.5G   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         535       13214           0        2290       15181
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:34:9a:2d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe34:9a2d/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-5295) 	02/14/24 	_x86_64_	(4 CPU)

10:10:45     LINUX RESTART	(4 CPU)

10:11:01          tps      rtps      wtps   bread/s   bwrtn/s
10:12:00       242.72     30.64    212.08   1115.63  30697.23
10:13:01       136.03     14.75    121.28   1054.52  35779.84
Average:       188.94     22.63    166.31   1084.82  33259.32

10:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:12:00     13910464  15579604   2514504     15.31     65088   1799740    779020      4.46    676520   1614868    192856
10:13:01     13566084  15514384   2858884     17.41     86996   2043344    797264      4.56    775536   1831400     59288
Average:     13738274  15546994   2686694     16.36     76042   1921542    788142      4.51    726028   1723134    126072

10:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:12:00           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
10:12:00         ens3    156.18    112.66   1516.83     29.66      0.00      0.00      0.00      0.00
10:13:01           lo      1.90      1.90      0.20      0.20      0.00      0.00      0.00      0.00
10:13:01         ens3     60.10     41.32    839.12      9.20      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    107.75     76.70   1175.20     19.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5295) 	02/14/24 	_x86_64_	(4 CPU)

10:10:45     LINUX RESTART	(4 CPU)

10:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:12:00        all     19.11      0.00      2.21      5.36      0.08     73.24
10:12:00          0     22.55      0.00      2.76      5.15      0.05     69.49
10:12:00          1     22.79      0.00      2.24     12.77      0.13     62.06
10:12:00          2     15.81      0.00      1.72      0.30      0.05     82.12
10:12:00          3     15.31      0.00      2.11      3.23      0.08     79.26
10:13:01        all     20.99      0.00      1.55      4.39      0.06     73.01
10:13:01          0      4.04      0.00      0.77      0.61      0.05     94.54
10:13:01          1     16.54      0.00      1.46      4.11      0.05     77.85
10:13:01          2     56.99      0.00      2.65      3.77      0.10     36.49
10:13:01          3      6.60      0.00      1.35      9.08      0.05     82.92
Average:        all     20.06      0.00      1.88      4.87      0.07     73.12
Average:          0     13.19      0.00      1.75      2.85      0.05     82.15
Average:          1     19.63      0.00      1.85      8.40      0.09     70.03
Average:          2     36.53      0.00      2.19      2.05      0.07     59.16
Average:          3     10.91      0.00      1.72      6.19      0.07     81.11