---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11478 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:             2799.996
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  672K  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         538       13441           0        2060       15189
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:76:30:6a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe76:306a/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-11478) 	03/07/24 	_x86_64_	(4 CPU)

03:21:24     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       116.66     13.56    103.10    978.50  30781.14
03:24:01       129.70     18.41    111.28    489.25  30187.77
Average:       123.18     15.99    107.19    733.88  30484.45

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     13933092  15605692   2491876     15.17     70344   1797416    768316      4.40    637068   1631220    137712
03:24:01     13754360  15543820   2670608     16.26     80604   1897644    776708      4.45    741152   1693608     49036
Average:     13843726  15574756   2581242     15.72     75474   1847530    772512      4.42    689110   1662414     93374

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
03:23:01         ens3     53.21     34.26    874.10      7.29      0.00      0.00      0.00      0.00
03:24:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    143.93    121.51    762.43     49.97      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3     98.57     77.89    818.27     28.63      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11478) 	03/07/24 	_x86_64_	(4 CPU)

03:21:24     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     20.44      0.00      1.45      4.04      0.05     74.02
03:23:01          0     31.16      0.00      2.34     11.05      0.08     55.36
03:23:01          1     17.40      0.00      1.13      0.10      0.03     81.33
03:23:01          2     19.87      0.00      1.40      0.82      0.05     77.86
03:23:01          3     13.30      0.00      0.94      4.24      0.03     81.49
03:24:01        all     26.30      0.00      1.50      3.21      0.06     68.93
03:24:01          0     50.69      0.00      1.98      5.39      0.08     41.85
03:24:01          1     12.76      0.00      1.30      0.84      0.05     85.05
03:24:01          2     20.30      0.00      1.46      6.08      0.07     72.10
03:24:01          3     21.39      0.00      1.26      0.54      0.05     76.76
Average:        all     23.37      0.00      1.48      3.62      0.06     71.48
Average:          0     40.95      0.00      2.16      8.21      0.08     48.59
Average:          1     15.08      0.00      1.22      0.47      0.04     83.19
Average:          2     20.08      0.00      1.43      3.44      0.06     74.99
Average:          3     17.34      0.00      1.10      2.39      0.04     79.13