---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-313 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  8.3G   70G  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         531       13398           0        2110       15195
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:a7:c8:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86246sec preferred_lft 86246sec
    inet6 fe80::f816:3eff:fea7:c8b7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-313) 	11/16/23 	_x86_64_	(4 CPU)

14:15:50     LINUX RESTART	(4 CPU)

14:16:01          tps      rtps      wtps   bread/s   bwrtn/s
14:17:02       243.69     58.51    185.19   3719.11  34553.17
14:18:01       124.25     14.42    109.83   1091.43  37831.65
Average:       184.47     36.65    147.82   2416.20  36178.78

14:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:17:02     14072324  15561804   2352644     14.32     52856   1641056    797612      4.56    683436   1463800     93116
14:18:01     13752344  15580232   2672624     16.27     77140   1937756    738464      4.23    693600   1739668    150024
Average:     13912334  15571018   2512634     15.30     64998   1789406    768038      4.40    688518   1601734    121570

14:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:17:02           lo      1.87      1.87      0.19      0.19      0.00      0.00      0.00      0.00
14:17:02         ens3    462.96    284.65   1626.07     75.23      0.00      0.00      0.00      0.00
14:18:01           lo      1.22      1.22      0.12      0.12      0.00      0.00      0.00      0.00
14:18:01         ens3     66.60     41.21   1034.71      8.80      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    266.43    163.94   1332.85     42.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-313) 	11/16/23 	_x86_64_	(4 CPU)

14:15:50     LINUX RESTART	(4 CPU)

14:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:17:02        all     22.17      0.00      2.09      5.64      0.05     70.04
14:17:02          0     25.10      0.00      2.17      1.45      0.05     71.24
14:17:02          1     26.80      0.00      2.16      8.19      0.08     62.77
14:17:02          2     27.57      0.00      2.30      6.62      0.05     63.46
14:17:02          3      9.22      0.00      1.74      6.33      0.03     82.67
14:18:01        all     20.71      0.00      1.61      4.63      0.06     73.00
14:18:01          0      8.94      0.00      0.96      0.32      0.02     89.76
14:18:01          1     23.63      0.00      2.28     13.38      0.07     60.64
14:18:01          2     25.74      0.00      1.35      4.20      0.09     68.63
14:18:01          3     24.61      0.00      1.87      0.63      0.05     72.85
Average:        all     21.45      0.00      1.85      5.13      0.05     71.51
Average:          0     17.08      0.00      1.57      0.89      0.03     80.43
Average:          1     25.22      0.00      2.22     10.77      0.08     61.71
Average:          2     26.66      0.00      1.83      5.42      0.07     66.02
Average:          3     16.86      0.00      1.80      3.50      0.04     77.80