---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81048 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  8.7G   69G  12% /
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         615       12775           0        2648       15098
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:2a:ca:7a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86199sec preferred_lft 86199sec
    inet6 fe80::f816:3eff:fe2a:ca7a/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-81048) 	11/02/24 	_x86_64_	(4 CPU)

12:05:27     LINUX RESTART	(4 CPU)

12:06:01          tps      rtps      wtps   bread/s   bwrtn/s
12:07:01       157.97     27.35    130.63   1343.64  24737.34
12:08:01       128.40     42.96     85.44   4549.91  16121.71
Average:       143.18     35.15    108.03   2946.78  20429.53

12:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:07:01     13468412  15249152   2956556     18.00     75540   1894256   1281560      7.33   1023280   1693360    176436
12:08:01     12960568  15302680   3464400     21.09     83216   2435688   1003364      5.74   1059156   2140532    145500
Average:     13214490  15275916   3210478     19.55     79378   2164972   1142462      6.54   1041218   1916946    160968

12:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:07:01           lo      2.07      2.07      0.22      0.22      0.00      0.00      0.00      0.00
12:07:01         ens3    159.07    125.88   1692.80     32.10      0.00      0.00      0.00      0.00
12:08:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
12:08:01         ens3    236.26    168.01   1767.31     31.39      0.00      0.00      0.00      0.00
Average:           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    197.67    146.94   1730.05     31.74      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81048) 	11/02/24 	_x86_64_	(4 CPU)

12:05:27     LINUX RESTART	(4 CPU)

12:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:07:01        all     27.49      0.00      1.99      1.85      0.06     68.61
12:07:01          0     17.54      0.00      1.79      4.53      0.08     76.07
12:07:01          1     40.15      0.00      2.56      1.82      0.05     55.42
12:07:01          2     37.53      0.00      2.56      0.72      0.08     59.11
12:07:01          3     14.91      0.00      1.06      0.36      0.05     83.62
12:08:01        all     23.94      0.00      1.58      1.31      0.06     73.10
12:08:01          0     15.23      0.00      1.14      1.14      0.05     82.45
12:08:01          1     24.87      0.00      1.92      2.66      0.07     70.49
12:08:01          2     28.59      0.00      2.32      1.04      0.07     67.99
12:08:01          3     27.14      0.00      1.00      0.40      0.05     71.41
Average:        all     25.72      0.00      1.79      1.58      0.06     70.85
Average:          0     16.38      0.00      1.46      2.83      0.07     79.26
Average:          1     32.50      0.00      2.24      2.24      0.06     62.96
Average:          2     33.07      0.00      2.44      0.88      0.08     63.54
Average:          3     20.99      0.00      1.03      0.38      0.05     77.54