---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17083 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  676K  1.6G   1% /run
/dev/vda1        78G  8.2G   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         557       13450           0        2031       15173
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:3e:f9:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86250sec preferred_lft 86250sec
    inet6 fe80::f816:3eff:fe3e:f964/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17083) 	12/02/25 	_x86_64_	(4 CPU)

11:02:42     LINUX RESTART	(4 CPU)

11:03:01          tps      rtps      wtps   bread/s   bwrtn/s
11:04:01       253.21     38.11    215.10   2015.66  56235.16
11:05:01       112.50     15.35     97.15    547.78  10758.21
Average:       182.85     26.73    156.12   1281.72  33496.68

11:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:04:01     13827904  15523336   2597064     15.81     69576   1820976   1083652      6.20    701728   1671148    244816
11:05:01     13776916  15538336   2648052     16.12     75092   1879144    784532      4.49    731504   1689952     25600
Average:     13802410  15530836   2622558     15.97     72334   1850060    934092      5.35    716616   1680550    135208

11:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:04:01           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
11:04:01         ens3    151.97     97.85   1364.77     38.95      0.00      0.00      0.00      0.00
11:05:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
11:05:01         ens3    105.48     90.18    583.85     22.24      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    128.73     94.02    974.31     30.59      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17083) 	12/02/25 	_x86_64_	(4 CPU)

11:02:42     LINUX RESTART	(4 CPU)

11:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:04:01        all     20.68      0.00      1.54      5.27      0.07     72.43
11:04:01          0      5.64      0.00      0.60      3.90      0.07     89.80
11:04:01          1     29.24      0.00      2.09      1.96      0.08     66.63
11:04:01          2     41.20      0.00      2.30      1.95      0.08     54.46
11:04:01          3      6.66      0.00      1.17     13.25      0.07     78.86
11:05:01        all     20.14      0.00      1.32      6.88      0.07     71.60
11:05:01          0     28.34      0.00      1.72     17.55      0.05     52.34
11:05:01          1     24.24      0.00      1.50      0.90      0.05     73.31
11:05:01          2     19.82      0.00      1.02      5.83      0.05     73.28
11:05:01          3      8.27      0.00      1.01      3.31      0.10     87.31
Average:        all     20.41      0.00      1.43      6.08      0.07     72.01
Average:          0     17.00      0.00      1.16     10.73      0.06     71.06
Average:          1     26.74      0.00      1.80      1.43      0.07     69.97
Average:          2     30.52      0.00      1.66      3.89      0.07     63.86
Average:          3      7.47      0.00      1.09      8.26      0.08     83.10