---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3101 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         546       13283           0        2210       15175
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:9f:77:18 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86194sec preferred_lft 86194sec
    inet6 fe80::f816:3eff:fe9f:7718/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3101) 	12/07/23 	_x86_64_	(4 CPU)

15:02:11     LINUX RESTART	(4 CPU)

15:03:01          tps      rtps      wtps   bread/s   bwrtn/s
15:04:01        91.47     17.14     74.33   1109.63  13860.45
15:05:01        86.70      2.32     84.39    119.98  16038.93
Average:        89.09      9.73     79.36    614.85  14949.60

15:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:04:01     13936396  15552732   2488572     15.15     59276   1755480    801776      4.59    743500   1529560     53828
15:05:01     13665108  15588704   2759860     16.80     82396   2022440    728256      4.17    733552   1775808    155052
Average:     13800752  15570718   2624216     15.98     70836   1888960    765016      4.38    738526   1652684    104440

15:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:04:01           lo      1.93      1.93      0.20      0.20      0.00      0.00      0.00      0.00
15:04:01         ens3     52.52     39.32    564.12      7.83      0.00      0.00      0.00      0.00
15:05:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
15:05:01         ens3     57.72     38.83    988.23      7.58      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     55.12     39.07    776.16      7.71      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3101) 	12/07/23 	_x86_64_	(4 CPU)

15:02:11     LINUX RESTART	(4 CPU)

15:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:04:01        all     19.22      0.00      1.54      8.83      0.11     70.29
15:04:01          0      9.26      0.00      1.10      1.66      0.15     87.83
15:04:01          1     30.98      0.00      1.97      3.02      0.10     63.92
15:04:01          2     17.34      0.00      1.76     29.14      0.10     51.66
15:04:01          3     19.33      0.00      1.39      1.57      0.08     77.64
15:05:01        all     20.28      0.00      1.49      3.64      0.06     74.53
15:05:01          0     21.34      0.00      1.56      2.82      0.08     74.20
15:05:01          1     19.42      0.00      1.45      1.32      0.03     77.78
15:05:01          2      8.20      0.00      1.19      9.69      0.05     80.88
15:05:01          3     32.16      0.00      1.77      0.75      0.05     65.27
Average:        all     19.75      0.00      1.52      6.24      0.08     72.41
Average:          0     15.28      0.00      1.33      2.24      0.12     81.04
Average:          1     25.20      0.00      1.71      2.17      0.07     70.85
Average:          2     12.77      0.00      1.47     19.40      0.08     66.28
Average:          3     25.74      0.00      1.58      1.16      0.07     71.45