---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4868 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  8.3G   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         608       13301           0        2130       15119
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:85:78:a8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe85:78a8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4868) 	01/12/26 	_x86_64_	(4 CPU)

08:52:01     LINUX RESTART	(4 CPU)

08:53:01          tps      rtps      wtps   bread/s   bwrtn/s
08:54:01       169.66     19.51    150.15    882.91  25308.90
08:55:01        38.59      1.23     37.36     93.18  11407.43
Average:       104.13     10.37     93.76    488.08  18358.74

08:53:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:54:01     12453688  14271996   3971280     24.18     76180   1931304   2153464     12.32   1990412   1739240     17104
08:55:01     13627068  15484872   2797900     17.03     79480   1967304    857868      4.91    813408   1748464     29060
Average:     13040378  14878434   3384590     20.61     77830   1949304   1505666      8.62   1401910   1743852     23082

08:53:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:54:01         ens3    922.56    589.72   2451.82    186.15      0.00      0.00      0.00      0.00
08:54:01           lo     14.08     14.08      2.02      2.02      0.00      0.00      0.00      0.00
08:55:01         ens3    679.90    411.71    509.35    162.93      0.00      0.00      0.00      0.00
08:55:01           lo      5.97      5.97      0.51      0.51      0.00      0.00      0.00      0.00
Average:         ens3    801.24    500.72   1480.67    174.54      0.00      0.00      0.00      0.00
Average:           lo     10.02     10.02      1.26      1.26      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4868) 	01/12/26 	_x86_64_	(4 CPU)

08:52:01     LINUX RESTART	(4 CPU)

08:53:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:54:01        all     40.88      0.00      2.76      1.02      0.08     55.26
08:54:01          0     35.12      0.00      2.01      0.77      0.10     62.00
08:54:01          1     41.43      0.00      2.56      0.45      0.07     55.50
08:54:01          2     53.25      0.00      3.29      1.36      0.10     42.00
08:54:01          3     33.79      0.00      3.17      1.51      0.07     61.46
08:55:01        all     20.19      0.00      1.63      1.10      0.05     77.02
08:55:01          0     25.76      0.00      1.82      0.10      0.05     72.28
08:55:01          1     13.80      0.00      1.47      0.37      0.05     84.31
08:55:01          2     28.36      0.00      1.84      0.17      0.07     69.57
08:55:01          3     12.88      0.00      1.39      3.76      0.03     81.95
Average:        all     30.54      0.00      2.20      1.06      0.07     66.14
Average:          0     30.43      0.00      1.91      0.43      0.08     67.14
Average:          1     27.61      0.00      2.01      0.41      0.06     69.91
Average:          2     40.80      0.00      2.56      0.76      0.08     55.79
Average:          3     23.36      0.00      2.28      2.63      0.05     71.68