---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-21274 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  9.3G   69G  13% /
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         551       12132           0        3356       15158
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:29:f5:a0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86161sec preferred_lft 86161sec
    inet6 fe80::f816:3eff:fe29:f5a0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21274) 	06/14/25 	_x86_64_	(4 CPU)

21:54:00     LINUX RESTART	(4 CPU)

21:55:01          tps      rtps      wtps   bread/s   bwrtn/s
21:56:01       364.06     11.85    352.21    246.09  23110.15
21:57:01       389.64     30.83    358.81   2009.13  21454.96
Average:       376.85     21.34    355.51   1127.61  22282.55

21:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:56:01     12337868  14846884   4087100     24.88    142888   2453756   1311976      7.51   1431876   2284164    576068
21:57:01     12469504  15325016   3955464     24.08    144408   2782332    966204      5.53   1158900   2416500    213900
Average:     12403686  15085950   4021282     24.48    143648   2618044   1139090      6.52   1295388   2350332    394984

21:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:56:01         ens3    642.33    470.67   3454.49     73.78      0.00      0.00      0.00      0.00
21:56:01           lo      3.87      3.87      0.73      0.73      0.00      0.00      0.00      0.00
21:57:01         ens3    586.67    369.34   1424.51    110.40      0.00      0.00      0.00      0.00
21:57:01           lo      0.63      0.63      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    614.50    420.00   2439.50     92.09      0.00      0.00      0.00      0.00
Average:           lo      2.25      2.25      0.40      0.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21274) 	06/14/25 	_x86_64_	(4 CPU)

21:54:00     LINUX RESTART	(4 CPU)

21:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:56:01        all     31.15      0.00      4.30      1.25      0.08     63.22
21:56:01          0     35.19      0.00      4.80      1.62      0.08     58.30
21:56:01          1     39.03      0.00      4.03      0.64      0.08     56.22
21:56:01          2     24.90      0.00      4.21      0.64      0.10     70.14
21:56:01          3     25.44      0.00      4.16      2.08      0.08     68.23
21:57:01        all     49.94      0.00      2.44      1.74      0.09     45.78
21:57:01          0     53.82      0.00      2.61      0.74      0.08     42.75
21:57:01          1     48.79      0.00      1.81      1.37      0.08     47.95
21:57:01          2     48.68      0.00      3.13      3.52      0.08     44.58
21:57:01          3     48.48      0.00      2.23      1.34      0.10     47.86
Average:        all     40.55      0.00      3.37      1.49      0.09     54.49
Average:          0     44.50      0.00      3.71      1.18      0.08     50.53
Average:          1     43.91      0.00      2.92      1.01      0.08     52.08
Average:          2     36.81      0.00      3.67      2.08      0.09     57.35
Average:          3     36.97      0.00      3.19      1.71      0.09     58.03