---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-81470 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  8.4G   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         562       13299           0        2178       15158
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:38:97:ab brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe38:97ab/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-81470) 	11/04/24 	_x86_64_	(4 CPU)

09:21:37     LINUX RESTART	(4 CPU)

09:22:01          tps      rtps      wtps   bread/s   bwrtn/s
09:23:01       239.53     36.28    203.25   1800.23  45898.08
09:24:01       122.43      2.58    119.85    131.44  30046.46
Average:       180.98     19.43    161.55    965.84  37972.27

09:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:23:01     13902144  15524332   2522824     15.36     59756   1759720    817756      4.68    768320   1532680    112796
09:24:01     13672180  15574860   2752788     16.76     84768   1999240    725976      4.15    753496   1746168    112656
Average:     13787162  15549596   2637806     16.06     72262   1879480    771866      4.42    760908   1639424    112726

09:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:23:01           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
09:23:01         ens3    112.83     75.92    751.28     32.04      0.00      0.00      0.00      0.00
09:24:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
09:24:01         ens3     54.97     38.94    775.17      9.83      0.00      0.00      0.00      0.00
Average:           lo      1.90      1.90      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3     83.90     57.43    763.22     20.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81470) 	11/04/24 	_x86_64_	(4 CPU)

09:21:37     LINUX RESTART	(4 CPU)

09:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:23:01        all     21.45      0.00      2.11      9.81      0.08     66.55
09:23:01          0     16.96      0.00      1.73      7.77      0.08     73.46
09:23:01          1     17.57      0.00      2.07     26.21      0.07     54.08
09:23:01          2     26.43      0.00      2.40      3.82      0.10     67.25
09:23:01          3     24.82      0.00      2.24      1.47      0.07     71.40
09:24:01        all     18.84      0.00      1.53      6.92      0.07     72.65
09:24:01          0      5.42      0.00      0.97     12.42      0.10     81.10
09:24:01          1     31.74      0.00      1.57      2.06      0.07     64.56
09:24:01          2     26.19      0.00      2.22      7.71      0.05     63.82
09:24:01          3     11.97      0.00      1.38      5.45      0.07     81.13
Average:        all     20.14      0.00      1.82      8.36      0.07     69.61
Average:          0     11.17      0.00      1.35     10.10      0.09     77.28
Average:          1     24.67      0.00      1.82     14.11      0.07     59.33
Average:          2     26.31      0.00      2.31      5.77      0.08     65.54
Average:          3     18.40      0.00      1.81      3.46      0.07     76.26