---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2809 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  8.4G   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         524       13305           0        2209       15197
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:fa:3a:bd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fefa:3abd/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-2809) 	12/06/23 	_x86_64_	(4 CPU)

16:01:03     LINUX RESTART	(4 CPU)

16:02:01          tps      rtps      wtps   bread/s   bwrtn/s
16:03:01       106.80     14.38     92.42   1103.37  23459.65
16:04:01        79.40      0.35     79.05     24.80  22709.68
Average:        93.10      7.36     85.74    564.13  23084.70

16:02:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:03:01     13800072  15565192   2624896     15.98     72080   1882700    786392      4.50    754164   1637968    141396
16:04:01     13585244  15528552   2839724     17.29     84128   2041472    800860      4.58    802380   1788864    140928
Average:     13692658  15546872   2732310     16.64     78104   1962086    793626      4.54    778272   1713416    141162

16:02:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:03:01         ens3     48.80     35.02    642.91      8.88      0.00      0.00      0.00      0.00
16:03:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
16:04:01         ens3     45.78     32.74    527.58      7.32      0.00      0.00      0.00      0.00
16:04:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3     47.29     33.88    585.25      8.10      0.00      0.00      0.00      0.00
Average:           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2809) 	12/06/23 	_x86_64_	(4 CPU)

16:01:03     LINUX RESTART	(4 CPU)

16:02:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:03:01        all     21.82      0.00      1.71      6.32      0.07     70.09
16:03:01          0     28.12      0.00      1.81      2.48      0.07     67.53
16:03:01          1     20.17      0.00      1.51      0.92      0.07     77.33
16:03:01          2     30.59      0.00      2.45     12.91      0.10     53.95
16:03:01          3      8.62      0.00      1.07      8.91      0.05     81.35
16:04:01        all     20.03      0.00      1.19      5.15      0.05     73.58
16:04:01          0     25.50      0.00      0.85      1.69      0.05     71.91
16:04:01          1     30.10      0.00      1.93      6.22      0.08     61.66
16:04:01          2     14.82      0.00      0.80      0.07      0.03     84.28
16:04:01          3      9.78      0.00      1.18     12.61      0.03     76.39
Average:        all     20.93      0.00      1.45      5.73      0.06     71.83
Average:          0     26.81      0.00      1.33      2.08      0.06     69.72
Average:          1     25.13      0.00      1.72      3.56      0.08     69.51
Average:          2     22.69      0.00      1.63      6.48      0.07     69.15
Average:          3      9.20      0.00      1.13     10.75      0.04     78.88