---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6480 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         532       13337           0        2170       15190
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:dc:17:a5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86262sec preferred_lft 86262sec
    inet6 fe80::f816:3eff:fedc:17a5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6480) 	07/08/26 	_x86_64_	(4 CPU)

05:59:54     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:02       375.84     53.87    321.96   3597.27  70564.77
06:02:01       142.70      5.37    137.33    218.13  17804.71
Average:       260.25     29.83    230.42   1921.90  44406.39

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:02     13892132  15538332   2532836     15.42     66104   1778828    805988      4.61    686904   1628300    237168
06:02:01     13715424  15610300   2709544     16.50     80628   1998580    732644      4.19    654512   1809636     26380
Average:     13803778  15574316   2621190     15.96     73366   1888704    769316      4.40    670708   1718968    131774

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:02           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
06:01:02         ens3    461.71    260.36   1996.00     75.28      0.00      0.00      0.00      0.00
06:02:01           lo      2.03      2.03      0.22      0.22      0.00      0.00      0.00      0.00
06:02:01         ens3     59.04     46.98    485.86     13.42      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    262.07    154.56   1247.28     44.61      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6480) 	07/08/26 	_x86_64_	(4 CPU)

05:59:54     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:02        all     21.39      0.00      1.94      3.56      0.05     73.06
06:01:02          0     15.96      0.00      2.04      2.45      0.05     79.50
06:01:02          1     46.91      0.00      2.92      1.39      0.07     48.71
06:01:02          2      8.74      0.00      1.04      5.30      0.05     84.88
06:01:02          3     13.90      0.00      1.74      5.11      0.07     79.18
06:02:01        all     21.80      0.00      2.14      0.83      0.06     75.16
06:02:01          0     18.66      0.00      1.82      0.19      0.07     79.27
06:02:01          1     31.27      0.00      3.24      1.54      0.05     63.89
06:02:01          2     10.03      0.00      1.72      1.43      0.03     86.78
06:02:01          3     27.23      0.00      1.82      0.17      0.05     70.74
Average:        all     21.59      0.00      2.04      2.21      0.05     74.10
Average:          0     17.30      0.00      1.93      1.33      0.06     79.39
Average:          1     39.16      0.00      3.08      1.46      0.06     56.24
Average:          2      9.38      0.00      1.37      3.38      0.04     85.82
Average:          3     20.52      0.00      1.78      2.66      0.06     74.99