---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10893 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  8.3G   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         550       13378           0        2111       15177
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:72:da:b2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe72:dab2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10893) 	11/06/25 	_x86_64_	(4 CPU)

18:48:44     LINUX RESTART	(4 CPU)

18:49:01          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       355.64     79.15    276.49   3992.40  41411.50
18:51:01       154.46     28.40    126.06   1691.98  14152.17
Average:       255.05     53.77    201.27   2842.19  27781.84

18:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     14147984  15521924   2276976     13.86     46132   1539968    845372      4.84    686356   1399044     78972
18:51:01     13707524  15432996   2717436     16.54     77668   1839356    945420      5.41    803180   1680356     26324
Average:     13927754  15477460   2497206     15.20     61900   1689662    895396      5.12    744768   1539700     52648

18:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01         ens3    386.82    239.81   1254.29     73.54      0.00      0.00      0.00      0.00
18:50:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
18:51:01         ens3    182.54    164.42    982.98     43.70      0.00      0.00      0.00      0.00
18:51:01           lo      0.67      0.67      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    284.68    202.12   1118.64     58.62      0.00      0.00      0.00      0.00
Average:           lo      1.23      1.23      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10893) 	11/06/25 	_x86_64_	(4 CPU)

18:48:44     LINUX RESTART	(4 CPU)

18:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     14.50      0.00      1.81     16.25      0.04     67.40
18:50:01          0      8.56      0.00      1.82      0.62      0.03     88.97
18:50:01          1     15.68      0.00      1.30     27.47      0.05     55.49
18:50:01          2     17.13      0.00      1.79     24.63      0.03     56.42
18:50:01          3     16.68      0.00      2.30     12.31      0.05     68.67
18:51:01        all     16.53      0.00      1.44      1.74      0.06     80.24
18:51:01          0      7.67      0.00      0.45      0.26      0.07     91.55
18:51:01          1      6.50      0.00      1.23      4.65      0.07     87.55
18:51:01          2     23.77      0.00      1.96      0.85      0.07     73.35
18:51:01          3     28.23      0.00      2.13      1.18      0.07     68.38
Average:        all     15.52      0.00      1.62      8.98      0.05     73.83
Average:          0      8.11      0.00      1.13      0.44      0.05     90.27
Average:          1     11.08      0.00      1.27     16.04      0.06     71.55
Average:          2     20.45      0.00      1.87     12.74      0.05     64.88
Average:          3     22.47      0.00      2.21      6.73      0.06     68.52