---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3589 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  8.9G   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         541       12712           0        2785       15173
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:d3:27:d7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fed3:27d7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3589) 	12/09/23 	_x86_64_	(4 CPU)

11:55:09     LINUX RESTART	(4 CPU)

11:56:02          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       110.64     14.90     95.75    403.66  30534.92
11:58:01       140.03      3.25    136.78    339.81  42567.44
Average:       125.46      9.02    116.44    371.46  36602.24

11:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13636172  15370100   2788796     16.98     72988   1853656   1194736      6.84    885972   1670972    137644
11:58:01     13012872  15524712   3412096     20.77     85332   2601412    798408      4.57    973164   2173316    327648
Average:     13324522  15447406   3100446     18.88     79160   2227534    996572      5.70    929568   1922144    232646

11:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01         ens3     83.03     70.61    742.60     34.87      0.00      0.00      0.00      0.00
11:57:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:58:01         ens3    672.72    580.45   4031.96   2405.81      0.00      0.00      0.00      0.00
11:58:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
Average:         ens3    380.38    327.70   2401.24   1230.40      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3589) 	12/09/23 	_x86_64_	(4 CPU)

11:55:09     LINUX RESTART	(4 CPU)

11:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     21.03      0.00      1.47      4.93      0.05     72.52
11:57:01          0     42.49      0.00      2.82      3.23      0.07     51.39
11:57:01          1     20.40      0.00      1.32      3.09      0.03     75.15
11:57:01          2      8.99      0.00      0.92     12.75      0.03     77.31
11:57:01          3     12.26      0.00      0.82      0.61      0.05     86.26
11:58:01        all     41.46      0.00      2.33      2.63      0.09     53.48
11:58:01          0     48.75      0.00      2.81      2.77      0.12     45.56
11:58:01          1     44.89      0.00      1.64      1.71      0.08     51.68
11:58:01          2     35.65      0.00      3.15      5.13      0.08     55.98
11:58:01          3     36.55      0.00      1.72      0.94      0.07     60.73
Average:        all     31.33      0.00      1.90      3.77      0.07     62.92
Average:          0     45.64      0.00      2.81      3.00      0.09     48.45
Average:          1     32.74      0.00      1.48      2.39      0.06     63.33
Average:          2     22.40      0.00      2.04      8.92      0.06     66.59
Average:          3     24.52      0.00      1.28      0.78      0.06     73.37