---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22931 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  8.3G   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         588       13415           0        2035       15139
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:ea:3f:4f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:feea:3f4f/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-22931) 	06/22/25 	_x86_64_	(4 CPU)

03:21:20     LINUX RESTART	(4 CPU)

03:22:02          tps      rtps      wtps   bread/s   bwrtn/s
03:23:02       102.15      0.61    101.54     41.76  30601.86
03:24:01       119.71     19.78     99.93    516.12   9785.05
Average:       110.93     10.19    100.74    278.94  20193.46

03:22:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:02     13953148  15608348   2471820     15.05     69572   1780076    728860      4.17    620476   1627468    134156
03:24:01     13793276  15558312   2631692     16.02     79052   1874496    779268      4.46    708500   1688652      9964
Average:     13873212  15583330   2551756     15.54     74312   1827286    754064      4.32    664488   1658060     72060

03:22:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:02           lo      0.95      0.95      0.11      0.11      0.00      0.00      0.00      0.00
03:23:02         ens3    162.74    105.41    844.25     12.69      0.00      0.00      0.00      0.00
03:24:01           lo      1.08      1.08      0.11      0.11      0.00      0.00      0.00      0.00
03:24:01         ens3    183.88    135.32    760.33     42.35      0.00      0.00      0.00      0.00
Average:           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    173.31    120.36    802.29     27.52      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22931) 	06/22/25 	_x86_64_	(4 CPU)

03:21:20     LINUX RESTART	(4 CPU)

03:22:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:02        all     16.36      0.00      1.32      8.83      0.05     73.45
03:23:02          0     23.41      0.00      1.61      3.18      0.07     71.73
03:23:02          1     21.33      0.00      1.95      8.01      0.05     68.65
03:23:02          2     14.83      0.00      0.99      0.97      0.03     83.18
03:23:02          3      5.85      0.00      0.71     23.19      0.03     70.21
03:24:01        all     27.06      0.00      1.76      1.35      0.07     69.76
03:24:01          0     16.64      0.00      1.73      4.04      0.05     77.54
03:24:01          1     41.29      0.00      2.47      0.73      0.10     55.41
03:24:01          2     24.14      0.00      1.36      0.27      0.05     74.18
03:24:01          3     26.12      0.00      1.48      0.36      0.07     71.97
Average:        all     21.71      0.00      1.54      5.09      0.06     71.61
Average:          0     20.02      0.00      1.67      3.61      0.06     74.64
Average:          1     31.31      0.00      2.21      4.37      0.08     62.03
Average:          2     19.48      0.00      1.17      0.62      0.04     78.68
Average:          3     15.97      0.00      1.10     11.79      0.05     71.09