---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2798 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  8.5G   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         529       13178           0        2331       15187
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:f6:03:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86222sec preferred_lft 86222sec
    inet6 fe80::f816:3eff:fef6:37d/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-2798) 	12/06/23 	_x86_64_	(4 CPU)

15:40:30     LINUX RESTART	(4 CPU)

15:41:01          tps      rtps      wtps   bread/s   bwrtn/s
15:42:01       109.33     15.23     94.10    471.79  26985.24
15:43:01       135.73     13.86    121.86   1048.23  34617.56
Average:       122.53     14.55    107.98    760.01  30801.40

15:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:42:01     13857468  15555564   2567500     15.63     69140   1822636    763636      4.37    709080   1632968    207876
15:43:01     13468716  15512480   2956252     18.00     94468   2124976    839464      4.80    780112   1914032    160256
Average:     13663092  15534022   2761876     16.82     81804   1973806    801550      4.59    744596   1773500    184066

15:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:42:01           lo      1.93      1.93      0.21      0.21      0.00      0.00      0.00      0.00
15:42:01         ens3     63.71     44.93    829.22     10.32      0.00      0.00      0.00      0.00
15:43:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
15:43:01         ens3     55.39     35.73   1013.01      7.84      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3     59.55     40.33    921.11      9.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2798) 	12/06/23 	_x86_64_	(4 CPU)

15:40:30     LINUX RESTART	(4 CPU)

15:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:42:01        all     19.51      0.00      1.56      5.74      0.07     73.13
15:42:01          0     30.75      0.00      2.30      1.67      0.07     65.21
15:42:01          1     15.61      0.00      1.60      6.81      0.05     75.93
15:42:01          2     14.69      0.00      0.95      5.40      0.07     78.89
15:42:01          3     16.98      0.00      1.41      9.08      0.08     72.45
15:43:01        all     20.23      0.00      1.46      5.70      0.05     72.56
15:43:01          0     14.08      0.00      1.08      0.23      0.03     84.57
15:43:01          1     17.16      0.00      0.78      0.60      0.03     81.43
15:43:01          2     11.30      0.00      1.27     13.64      0.03     73.76
15:43:01          3     38.42      0.00      2.71      8.36      0.08     50.43
Average:        all     19.87      0.00      1.51      5.72      0.06     72.84
Average:          0     22.41      0.00      1.69      0.95      0.05     74.89
Average:          1     16.38      0.00      1.19      3.71      0.04     78.68
Average:          2     12.99      0.00      1.11      9.52      0.05     76.33
Average:          3     27.70      0.00      2.06      8.72      0.08     61.44