---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11857 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            3.9G     0  3.9G   0% /dev
tmpfs           798M  664K  797M   1% /run
/dev/vda1        20G  8.7G   11G  46% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           798M     0  798M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7975         479        4142           0        3354        7199
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:d7:54:2b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fed7:542b/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11857) 	09/12/26 	_x86_64_	(4 CPU)

10:56:32     LINUX RESTART	(4 CPU)

10:57:02          tps      rtps      wtps   bread/s   bwrtn/s
10:58:01        82.10      8.68     73.43    178.41  10395.53
10:59:01       132.13     35.53     96.60   2115.51  48814.93
Average:       107.33     22.21     85.11   1155.10  29766.63

10:57:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:58:01      5708692   7474588   2458728     30.10     57132   1869760    610600      6.63    528464   1730616    225468
10:59:01      4268168   7397796   3899252     47.74     66040   3203284    668208      7.25    695484   2958796     98560
Average:      4988430   7436192   3178990     38.92     61586   2536522    639404      6.94    611974   2344706    162014

10:57:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:58:01           lo      0.85      0.85      0.08      0.08      0.00      0.00      0.00      0.00
10:58:01         ens3     87.49     78.56   1394.28     10.10      0.00      0.00      0.00      0.00
10:59:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
10:59:01         ens3   1072.55    708.30  19904.58    103.48      0.00      0.00      0.00      0.00
Average:           lo      1.23      1.23      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    584.16    396.08  10727.19     57.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11857) 	09/12/26 	_x86_64_	(4 CPU)

10:56:32     LINUX RESTART	(4 CPU)

10:57:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:58:01        all     19.99      0.00      1.29      2.32      0.06     76.35
10:58:01          0     23.87      0.00      1.54      0.10      0.07     74.41
10:58:01          1     30.80      0.00      1.82      0.32      0.07     66.99
10:58:01          2     15.58      0.00      1.06      1.60      0.07     81.69
10:58:01          3      9.63      0.00      0.71      7.25      0.03     82.38
10:59:01        all     33.54      0.00      2.23      2.20      0.10     61.93
10:59:01          0     25.89      0.00      1.67      1.35      0.08     71.00
10:59:01          1     29.40      0.00      0.82      1.02      0.08     68.68
10:59:01          2     40.48      0.00      2.38      4.05      0.15     52.94
10:59:01          3     38.48      0.00      4.06      2.38      0.12     54.96
Average:        all     26.81      0.00      1.76      2.26      0.08     69.09
Average:          0     24.89      0.00      1.61      0.73      0.08     72.70
Average:          1     30.09      0.00      1.31      0.67      0.08     67.84
Average:          2     28.11      0.00      1.72      2.83      0.11     67.23
Average:          3     24.14      0.00      2.40      4.80      0.08     68.58