---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7115 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  672K  1.6G   1% /run
/dev/vda1        78G  8.8G   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         544       12795           0        2699       15164
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:ad:1f:19 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fead:1f19/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7115) 	12/23/23 	_x86_64_	(4 CPU)

07:48:21     LINUX RESTART	(4 CPU)

07:49:02          tps      rtps      wtps   bread/s   bwrtn/s
07:50:01       137.06     31.96    105.10   1561.36  12613.46
07:51:01       100.27     12.26     88.00    542.09  15171.88
Average:       118.51     22.03     96.48   1047.40  13903.52

07:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:50:01     13446360  15246480   2978608     18.13     72932   1917396   1154552      6.61   1024236   1720468    170748
07:51:01     13116820  15523900   3308148     20.14    102828   2457052    784744      4.49    827556   2189940    362272
Average:     13281590  15385190   3143378     19.14     87880   2187224    969648      5.55    925896   1955204    266510

07:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:50:01           lo      1.49      1.49      0.16      0.16      0.00      0.00      0.00      0.00
07:50:01         ens3    187.43    141.77   1887.84     44.66      0.00      0.00      0.00      0.00
07:51:01           lo      7.53      7.53      0.81      0.81      0.00      0.00      0.00      0.00
07:51:01         ens3    132.97     86.34   1376.54     16.39      0.00      0.00      0.00      0.00
Average:           lo      4.54      4.54      0.48      0.48      0.00      0.00      0.00      0.00
Average:         ens3    159.97    113.82   1630.02     30.41      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7115) 	12/23/23 	_x86_64_	(4 CPU)

07:48:21     LINUX RESTART	(4 CPU)

07:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:50:01        all     26.16      0.00      1.97      1.63      0.07     70.17
07:50:01          0     32.16      0.00      2.27      0.97      0.08     64.51
07:50:01          1     19.08      0.00      1.84      3.86      0.07     75.16
07:50:01          2     30.48      0.00      1.73      0.63      0.08     67.07
07:50:01          3     22.90      0.00      2.06      1.05      0.08     73.91
07:51:01        all     46.12      0.00      3.33      2.91      0.11     47.53
07:51:01          0     51.99      0.00      3.40      1.37      0.08     43.16
07:51:01          1     52.26      0.00      3.56      5.35      0.15     38.68
07:51:01          2     21.55      0.00      2.58      0.73      0.08     75.05
07:51:01          3     58.91      0.00      3.77      4.24      0.10     32.98
Average:        all     36.23      0.00      2.66      2.28      0.09     58.75
Average:          0     42.14      0.00      2.84      1.17      0.08     53.76
Average:          1     35.80      0.00      2.71      4.61      0.11     56.77
Average:          2     25.96      0.00      2.16      0.68      0.08     71.11
Average:          3     41.07      0.00      2.92      2.66      0.09     53.25