---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-37684 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:             2799.998
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  8.5G   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         579       13041           0        2418       15146
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:d4:46:06 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fed4:4606/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37684) 	09/11/24 	_x86_64_	(4 CPU)

12:44:25     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       149.29     41.21    108.08   2595.30  27443.29
12:47:01        78.10     15.55     62.56   1036.89  11963.07
Average:       113.70     28.38     85.32   1816.10  19703.18

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13723120  15441436   2701848     16.45     69404   1844224    903704      5.17    809432   1665780    134464
12:47:01     13151776  15281868   3273192     19.93     74912   2241252    993372      5.69   1079404   1949688    171472
Average:     13437448  15361652   2987520     18.19     72158   2042738    948538      5.43    944418   1807734    152968

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
12:46:01         ens3    136.73     97.95   1376.38     26.61      0.00      0.00      0.00      0.00
12:47:01           lo      3.62      3.62      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3    982.52    575.30   3647.95    161.33      0.00      0.00      0.00      0.00
Average:           lo      2.41      2.41      1.01      1.01      0.00      0.00      0.00      0.00
Average:         ens3    559.62    336.63   2512.17     93.97      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37684) 	09/11/24 	_x86_64_	(4 CPU)

12:44:25     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     22.23      0.00      1.78      4.11      0.06     71.81
12:46:01          0     16.83      0.00      1.30      0.74      0.05     81.08
12:46:01          1     38.56      0.00      2.69      1.27      0.07     57.42
12:46:01          2     18.56      0.00      1.56     13.99      0.07     65.83
12:46:01          3     14.94      0.00      1.57      0.52      0.07     82.91
12:47:01        all     53.76      0.00      2.41      0.72      0.10     43.01
12:47:01          0     46.56      0.00      2.71      0.35      0.10     50.28
12:47:01          1     56.94      0.00      1.34      0.35      0.10     41.28
12:47:01          2     52.28      0.00      1.87      1.29      0.12     44.45
12:47:01          3     59.24      0.00      3.74      0.90      0.10     36.02
Average:        all     37.99      0.00      2.10      2.42      0.08     57.42
Average:          0     31.70      0.00      2.01      0.54      0.08     65.68
Average:          1     47.74      0.00      2.01      0.81      0.08     49.35
Average:          2     35.47      0.00      1.72      7.62      0.09     55.11
Average:          3     37.03      0.00      2.65      0.71      0.08     59.53