---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20802 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  8.4G   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         549       13299           0        2190       15170
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:d5:37:29 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fed5:3729/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20802) 	06/13/25 	_x86_64_	(4 CPU)

09:00:49     LINUX RESTART	(4 CPU)

09:01:01          tps      rtps      wtps   bread/s   bwrtn/s
09:02:01       300.22     58.92    241.29   3737.78  63506.75
09:03:01       127.71      1.03    126.68    120.78  21881.29
Average:       213.96     29.98    183.99   1929.28  42694.02

09:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:02:01     13960580  15576316   2464388     15.00     58008   1757232    768140      4.40    718056   1532788    162284
09:03:01     13595828  15517600   2829140     17.22     85248   2017928    797784      4.57    799144   1779956    121276
Average:     13778204  15546958   2646764     16.11     71628   1887580    782962      4.48    758600   1656372    141780

09:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:02:01           lo      2.67      2.67      0.30      0.30      0.00      0.00      0.00      0.00
09:02:01         ens3    672.77    406.00   2373.64     89.12      0.00      0.00      0.00      0.00
09:03:01           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
09:03:01         ens3    179.42    122.86    848.79     15.76      0.00      0.00      0.00      0.00
Average:           lo      2.13      2.13      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    426.10    264.43   1611.21     52.44      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20802) 	06/13/25 	_x86_64_	(4 CPU)

09:00:49     LINUX RESTART	(4 CPU)

09:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:02:01        all     26.39      0.00      3.02      3.75      0.08     66.76
09:02:01          0     28.27      0.00      3.50      1.20      0.07     66.96
09:02:01          1     18.39      0.00      2.15      4.86      0.08     74.52
09:02:01          2     25.68      0.00      3.25      5.25      0.10     65.72
09:02:01          3     33.21      0.00      3.18      3.68      0.08     59.84
09:03:01        all     21.69      0.00      1.50      1.84      0.06     74.91
09:03:01          0     22.38      0.00      1.25      0.20      0.05     76.12
09:03:01          1     21.92      0.00      1.26      3.35      0.07     73.41
09:03:01          2      9.66      0.00      1.17      3.08      0.05     86.04
09:03:01          3     32.79      0.00      2.29      0.74      0.10     64.08
Average:        all     24.04      0.00      2.26      2.79      0.07     70.84
Average:          0     25.32      0.00      2.37      0.70      0.06     71.55
Average:          1     20.15      0.00      1.70      4.10      0.08     73.97
Average:          2     17.66      0.00      2.21      4.16      0.08     75.90
Average:          3     33.00      0.00      2.73      2.21      0.09     61.96