---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11212 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  672K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         541       13206           0        2292       15175
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:32:09:9c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe32:99c/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-11212) 	01/11/24 	_x86_64_	(4 CPU)

10:05:41     LINUX RESTART	(4 CPU)

10:06:01          tps      rtps      wtps   bread/s   bwrtn/s
10:07:02       243.11     30.61    212.50   1113.41  51870.55
10:08:01       115.83     14.12    101.71   1066.67  23911.61
Average:       180.00     22.43    157.57   1090.24  38008.54

10:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:07:02     13920984  15584972   2503984     15.24     64896   1795344    755012      4.32    664268   1616220    206628
10:08:01     13560700  15509596   2864268     17.44     86620   2044892    786876      4.50    778248   1833624    177660
Average:     13740842  15547284   2684126     16.34     75758   1920118    770944      4.41    721258   1724922    192144

10:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:07:02           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
10:07:02         ens3    103.03     66.37    888.80     26.48      0.00      0.00      0.00      0.00
10:08:01           lo      1.63      1.63      0.17      0.17      0.00      0.00      0.00      0.00
10:08:01         ens3     58.85     41.13    872.22      8.66      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3     81.13     53.86    880.58     17.64      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11212) 	01/11/24 	_x86_64_	(4 CPU)

10:05:41     LINUX RESTART	(4 CPU)

10:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:07:02        all     18.13      0.00      1.96      8.90      0.06     70.96
10:07:02          0     13.69      0.00      1.41     17.86      0.05     66.99
10:07:02          1     29.67      0.00      2.80      3.54      0.07     63.92
10:07:02          2     16.93      0.00      1.85      5.41      0.07     75.74
10:07:02          3     12.16      0.00      1.76      8.79      0.08     77.20
10:08:01        all     20.97      0.00      1.39      3.79      0.05     73.80
10:08:01          0     11.97      0.00      1.12      2.65      0.05     84.21
10:08:01          1     30.48      0.00      2.05     10.39      0.05     57.02
10:08:01          2     30.56      0.00      1.63      1.85      0.03     65.93
10:08:01          3     10.98      0.00      0.77      0.33      0.03     87.88
Average:        all     19.54      0.00      1.68      6.36      0.05     72.37
Average:          0     12.84      0.00      1.26     10.31      0.05     75.54
Average:          1     30.08      0.00      2.43      6.94      0.06     60.50
Average:          2     23.69      0.00      1.74      3.64      0.05     70.87
Average:          3     11.57      0.00      1.26      4.56      0.06     82.54