---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17782 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  8.9G   69G  12% /
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         566       12742           0        2730       15150
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:ac:f4:3c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:feac:f43c/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-17782) 	03/24/24 	_x86_64_	(4 CPU)

11:54:24     LINUX RESTART	(4 CPU)

11:55:03          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       101.43     17.65     83.78   1051.27  18311.33
11:57:01       150.07     13.36    136.71    583.24  28855.19
Average:       126.17     15.47    110.69    813.29  23672.60

11:55:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13959272  15617648   2465696     15.01     67796   1786548    704356      4.03    620368   1622152    223216
11:57:01     13029252  15479292   3395716     20.67     81552   2545296    810516      4.64   1011300   2121164    485852
Average:     13494262  15548470   2930706     17.84     74674   2165922    757436      4.33    815834   1871658    354534

11:55:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      1.52      1.52      0.16      0.16      0.00      0.00      0.00      0.00
11:56:01         ens3     56.30     39.98    942.06      8.89      0.00      0.00      0.00      0.00
11:57:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
11:57:01         ens3    550.32    465.66   4045.87    126.28      0.00      0.00      0.00      0.00
Average:           lo      1.05      1.05      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    307.50    256.42   2520.26     68.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17782) 	03/24/24 	_x86_64_	(4 CPU)

11:54:24     LINUX RESTART	(4 CPU)

11:55:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     20.64      0.00      1.35      3.85      0.05     74.11
11:56:01          0      1.11      0.00      0.59      6.92      0.03     91.35
11:56:01          1     13.71      0.00      1.16      0.45      0.03     84.64
11:56:01          2     53.12      0.00      2.67      2.76      0.10     41.34
11:56:01          3     14.52      0.00      0.99      5.26      0.05     79.18
11:57:01        all     43.17      0.00      2.14      3.34      0.09     51.26
11:57:01          0     38.29      0.00      2.64      5.30      0.08     53.68
11:57:01          1     38.63      0.00      2.18      1.36      0.10     57.74
11:57:01          2     54.17      0.00      1.78      2.40      0.10     41.55
11:57:01          3     41.58      0.00      2.00      4.29      0.10     52.03
Average:        all     32.08      0.00      1.75      3.59      0.07     62.51
Average:          0     20.01      0.00      1.63      6.10      0.06     72.20
Average:          1     26.38      0.00      1.68      0.91      0.07     70.97
Average:          2     53.65      0.00      2.22      2.58      0.10     41.45
Average:          3     28.26      0.00      1.50      4.77      0.08     65.40