---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12151 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  8.9G   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         550       12759           0        2729       15166
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:6b:b8:12 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe6b:b812/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12151) 	03/09/24 	_x86_64_	(4 CPU)

18:41:43     LINUX RESTART	(4 CPU)

18:42:01          tps      rtps      wtps   bread/s   bwrtn/s
18:43:01       101.75     20.13     81.62   1157.14  14961.77
18:44:01       148.29     13.40    134.89    584.57  25756.64
Average:       125.02     16.76    108.26    870.85  20359.21

18:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:43:01     13987940  15577472   2437028     14.84     62492   1728440    790380      4.52    660320   1563428    164484
18:44:01     13151776  15595288   3273192     19.93     80668   2539404    736940      4.22    892604   2117532    489380
Average:     13569858  15586380   2855110     17.38     71580   2133922    763660      4.37    776462   1840480    326932

18:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:43:01           lo      1.73      1.73      0.19      0.19      0.00      0.00      0.00      0.00
18:43:01         ens3     56.97     38.91    873.75      7.97      0.00      0.00      0.00      0.00
18:44:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
18:44:01         ens3    589.79    483.75   4199.19    132.38      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    323.38    261.33   2536.47     70.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12151) 	03/09/24 	_x86_64_	(4 CPU)

18:41:43     LINUX RESTART	(4 CPU)

18:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:43:01        all     20.21      0.00      1.44      3.47      0.07     74.82
18:43:01          0      8.29      0.00      0.85      2.09      0.10     88.68
18:43:01          1      6.92      0.00      1.00      4.20      0.05     87.83
18:43:01          2     38.79      0.00      2.62      2.35      0.05     56.19
18:43:01          3     26.90      0.00      1.31      5.27      0.07     66.45
18:44:01        all     45.13      0.00      2.54      2.16      0.10     50.07
18:44:01          0     41.30      0.00      2.57      0.62      0.13     55.37
18:44:01          1     41.70      0.00      3.02      3.91      0.08     51.29
18:44:01          2     59.08      0.00      2.35      2.76      0.10     35.71
18:44:01          3     38.45      0.00      2.21      1.37      0.08     57.89
Average:        all     32.63      0.00      1.99      2.82      0.08     62.48
Average:          0     24.70      0.00      1.70      1.36      0.12     72.12
Average:          1     24.29      0.00      2.01      4.05      0.07     69.59
Average:          2     48.90      0.00      2.49      2.55      0.08     45.99
Average:          3     32.67      0.00      1.76      3.32      0.08     62.17