---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8130 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  676K  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         616       13164           0        2259       15110
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 mq state UP group default qlen 1000
    link/ether fa:16:3e:3d:f4:53 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe3d:f453/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8130) 	11/01/25 	_x86_64_	(4 CPU)

19:11:26     LINUX RESTART	(4 CPU)

19:12:01          tps      rtps      wtps   bread/s   bwrtn/s
19:13:01       157.46     28.64    128.82   1658.11  47962.15
19:14:01        92.45      9.43     83.02    388.74   8739.08
Average:       124.96     19.04    105.92   1023.48  28352.25

19:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:13:01     13540156  15426132   2884812     17.56     70388   2007016    903832      5.17    802156   1848832    136404
19:14:01     13543796  15533588   2881172     17.54     76856   2101024    733228      4.20    749292   1893572     23828
Average:     13541976  15479860   2882992     17.55     73622   2054020    818530      4.68    775724   1871202     80116

19:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:13:01         ens3    128.96     90.52   2101.64     18.09      0.00      0.00      0.00      0.00
19:13:01           lo      1.00      1.00      0.12      0.12      0.00      0.00      0.00      0.00
19:14:01         ens3    360.21    256.36   1310.28     77.58      0.00      0.00      0.00      0.00
19:14:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    244.57    173.43   1705.99     47.83      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8130) 	11/01/25 	_x86_64_	(4 CPU)

19:11:26     LINUX RESTART	(4 CPU)

19:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:13:01        all     20.47      0.00      1.37      3.02      0.06     75.08
19:13:01          0      7.90      0.00      0.81      1.23      0.05     90.00
19:13:01          1     28.39      0.00      2.25      1.10      0.05     68.21
19:13:01          2     25.60      0.00      0.97      4.39      0.05     68.99
19:13:01          3     20.08      0.00      1.44      5.38      0.07     73.04
19:14:01        all     22.84      0.00      1.58      0.57      0.07     74.95
19:14:01          0     31.65      0.00      2.34      0.75      0.10     65.16
19:14:01          1     26.44      0.00      1.25      0.17      0.07     72.07
19:14:01          2     17.61      0.00      1.60      0.88      0.07     79.83
19:14:01          3     15.62      0.00      1.12      0.50      0.05     82.71
Average:        all     21.65      0.00      1.47      1.80      0.06     75.01
Average:          0     19.75      0.00      1.57      0.99      0.07     77.61
Average:          1     27.42      0.00      1.75      0.63      0.06     70.14
Average:          2     21.60      0.00      1.29      2.64      0.06     74.42
Average:          3     17.85      0.00      1.28      2.94      0.06     77.88