---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-24109 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         552       13299           0        2188       15167
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:4f:62:8d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86249sec preferred_lft 86249sec
    inet6 fe80::f816:3eff:fe4f:628d/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-24109) 	06/27/25 	_x86_64_	(4 CPU)

09:02:48     LINUX RESTART	(4 CPU)

09:03:01          tps      rtps      wtps   bread/s   bwrtn/s
09:04:02       304.55     54.36    250.19   3616.60  33929.15
09:05:01       143.03      2.19    140.84    146.42  37583.19
Average:       224.47     28.49    195.98   1896.08  35740.82

09:03:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:04:02     13958712  15564420   2466256     15.02     57940   1747420    793812      4.54    716184   1531916    155092
09:05:01     13638032  15542688   2786936     16.97     84832   2001152    758176      4.34    758384   1775636    108312
Average:     13798372  15553554   2626596     15.99     71386   1874286    775994      4.44    737284   1653776    131702

09:03:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:04:02           lo      2.40      2.40      0.26      0.26      0.00      0.00      0.00      0.00
09:04:02         ens3    592.72    401.00   2325.05     86.82      0.00      0.00      0.00      0.00
09:05:01           lo      1.63      1.63      0.18      0.18      0.00      0.00      0.00      0.00
09:05:01         ens3    177.11    120.52    873.81     15.73      0.00      0.00      0.00      0.00
Average:           lo      2.02      2.02      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    386.66    261.94   1605.53     51.58      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24109) 	06/27/25 	_x86_64_	(4 CPU)

09:02:48     LINUX RESTART	(4 CPU)

09:03:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:04:02        all     24.74      0.00      2.90      4.88      0.08     67.40
09:04:02          0     37.25      0.00      3.24      1.67      0.08     57.75
09:04:02          1     21.24      0.00      2.92      0.60      0.05     75.18
09:04:02          2     13.80      0.00      2.20     12.44      0.08     71.47
09:04:02          3     26.74      0.00      3.21      4.80      0.08     65.17
09:05:01        all     20.76      0.00      1.48      4.60      0.05     73.11
09:05:01          0     21.75      0.00      2.04      6.16      0.07     69.99
09:05:01          1     30.74      0.00      1.80      2.92      0.05     64.49
09:05:01          2     23.14      0.00      1.08      4.87      0.07     70.85
09:05:01          3      7.37      0.00      1.00      4.47      0.03     87.12
Average:        all     22.77      0.00      2.20      4.74      0.06     70.23
Average:          0     29.55      0.00      2.64      3.90      0.08     63.83
Average:          1     25.96      0.00      2.37      1.75      0.05     69.87
Average:          2     18.42      0.00      1.65      8.70      0.08     71.16
Average:          3     17.12      0.00      2.11      4.64      0.06     76.08