---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2760 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         552       13381           0        2106       15174
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:c1:38:8c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fec1:388c/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-2760) 	11/22/23 	_x86_64_	(4 CPU)

03:22:46     LINUX RESTART	(4 CPU)

03:23:01          tps      rtps      wtps   bread/s   bwrtn/s
03:24:03       124.41     60.57     63.84   4409.00  13063.16
03:25:01       129.20     18.67    110.53    429.99  19477.61
Average:       126.77     39.98     86.79   2453.21  16216.03

03:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:24:03     14054720  15611716   2370248     14.43     59360   1700572    748548      4.28    624776   1539460    163816
03:25:01     13769112  15586508   2655856     16.17     75536   1929488    736620      4.22    688228   1730460     79888
Average:     13911916  15599112   2513052     15.30     67448   1815030    742584      4.25    656502   1634960    121852

03:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:24:03           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
03:24:03         ens3    355.26    225.65   1518.44     55.98      0.00      0.00      0.00      0.00
03:25:01           lo      0.97      0.97      0.09      0.09      0.00      0.00      0.00      0.00
03:25:01         ens3    180.26    133.01   1145.65     54.59      0.00      0.00      0.00      0.00
Average:           lo      1.25      1.25      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    269.24    180.11   1335.20     55.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2760) 	11/22/23 	_x86_64_	(4 CPU)

03:22:46     LINUX RESTART	(4 CPU)

03:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:24:03        all     22.60      0.00      1.82      4.18      0.06     71.34
03:24:03          0     38.96      0.00      2.36      3.51      0.08     55.08
03:24:03          1     26.49      0.00      2.19      0.90      0.05     70.36
03:24:03          2     12.13      0.00      1.49      3.32      0.07     83.00
03:24:03          3     12.85      0.00      1.20      8.98      0.05     76.92
03:25:01        all     25.06      0.00      1.86      5.56      0.11     67.41
03:25:01          0     15.25      0.00      1.42      3.03      0.10     80.19
03:25:01          1     42.70      0.00      2.61      2.90      0.14     51.65
03:25:01          2     29.51      0.00      2.25      7.06      0.12     61.06
03:25:01          3     12.81      0.00      1.18      9.27      0.07     76.67
Average:        all     23.80      0.00      1.84      4.86      0.09     69.41
Average:          0     27.31      0.00      1.90      3.28      0.09     67.42
Average:          1     34.44      0.00      2.39      1.88      0.09     61.19
Average:          2     20.66      0.00      1.87      5.16      0.09     72.22
Average:          3     12.83      0.00      1.19      9.12      0.06     76.80