---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25533 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  8.3G   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         547       13352           0        2140       15184
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:73:46:24 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe73:4624/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25533) 	04/24/24 	_x86_64_	(4 CPU)

10:58:23     LINUX RESTART	(4 CPU)

10:59:02          tps      rtps      wtps   bread/s   bwrtn/s
11:00:01       117.86     13.61    104.25    991.70  31691.31
11:01:01       131.63     34.28     97.35   1859.69  28893.18
Average:       124.80     24.03    100.77   1429.34  30280.49

10:59:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:00:01     13775420  15540444   2649548     16.13     67752   1892056    813084      4.65    704524   1717852    126600
11:01:01     13633736  15508872   2791232     16.99     73956   1993516    831616      4.76    778420   1783164      1460
Average:     13704578  15524658   2720390     16.56     70854   1942786    822350      4.71    741472   1750508     64030

10:59:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:00:01         ens3     48.87     32.35    835.76      6.35      0.00      0.00      0.00      0.00
11:00:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
11:01:01         ens3    202.08    157.16    872.31     56.63      0.00      0.00      0.00      0.00
11:01:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    126.12     95.28    854.19     31.70      0.00      0.00      0.00      0.00
Average:           lo      1.01      1.01      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25533) 	04/24/24 	_x86_64_	(4 CPU)

10:58:23     LINUX RESTART	(4 CPU)

10:59:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:00:01        all     18.17      0.00      1.33      7.51      0.05     72.94
11:00:01          0      9.78      0.00      1.00      1.96      0.08     87.17
11:00:01          1     17.30      0.00      0.99      0.95      0.03     80.73
11:00:01          2     13.47      0.00      0.88     24.09      0.05     61.50
11:00:01          3     32.27      0.00      2.47      3.00      0.07     62.19
11:01:01        all     25.12      0.00      1.39      5.67      0.07     67.76
11:01:01          0     27.38      0.00      1.68      6.77      0.07     64.10
11:01:01          1     20.20      0.00      1.04      2.05      0.05     76.66
11:01:01          2     23.52      0.00      1.40     12.90      0.05     62.13
11:01:01          3     29.42      0.00      1.45      0.96      0.08     68.09
Average:        all     21.66      0.00      1.36      6.58      0.06     70.34
Average:          0     18.60      0.00      1.34      4.37      0.08     75.61
Average:          1     18.76      0.00      1.01      1.50      0.04     78.68
Average:          2     18.52      0.00      1.14     18.47      0.05     61.82
Average:          3     30.83      0.00      1.96      1.97      0.08     65.16