---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23003 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  8.5G   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         558       13096           0        2385       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:fd:1b:f8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86190sec preferred_lft 86190sec
    inet6 fe80::f816:3eff:fefd:1bf8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23003) 	06/22/25 	_x86_64_	(4 CPU)

12:44:22     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       181.94     38.09    143.84   2233.09  42369.87
12:47:01        47.89      7.07     40.83    485.79   8630.69
Average:       114.91     22.58     92.33   1359.44  25500.28

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13127204  14916260   3297756     20.08     72724   1908596   1495584      8.56   1333844   1732356    100996
12:47:01     12745792  14842312   3679168     22.40     75736   2206744   1405484      8.04   1500212   1936024    143128
Average:     12936498  14879286   3488462     21.24     74230   2057670   1450534      8.30   1417028   1834190    122062

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    361.12    266.81   2258.37     45.07      0.00      0.00      0.00      0.00
12:46:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
12:47:01         ens3    918.21    635.96   2929.60    156.39      0.00      0.00      0.00      0.00
12:47:01           lo      3.58      3.58      1.89      1.89      0.00      0.00      0.00      0.00
Average:         ens3    639.67    451.38   2593.98    100.73      0.00      0.00      0.00      0.00
Average:           lo      2.19      2.19      0.99      0.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23003) 	06/22/25 	_x86_64_	(4 CPU)

12:44:22     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     27.61      0.00      1.74      4.92      0.06     65.67
12:46:01          0     16.79      0.00      0.67     11.89      0.05     70.61
12:46:01          1     35.29      0.00      2.90      5.28      0.08     56.46
12:46:01          2     35.11      0.00      2.09      1.94      0.08     60.77
12:46:01          3     23.27      0.00      1.32      0.55      0.03     74.82
12:47:01        all     56.92      0.00      2.15      0.29      0.10     40.55
12:47:01          0     58.64      0.00      1.89      0.69      0.10     38.68
12:47:01          1     62.17      0.00      2.72      0.32      0.10     34.70
12:47:01          2     45.33      0.00      2.05      0.15      0.08     52.38
12:47:01          3     61.58      0.00      1.96      0.02      0.10     36.35
Average:        all     42.26      0.00      1.95      2.60      0.08     53.11
Average:          0     37.70      0.00      1.28      6.29      0.08     54.66
Average:          1     48.72      0.00      2.81      2.80      0.09     45.58
Average:          2     40.23      0.00      2.07      1.04      0.08     56.57
Average:          3     42.42      0.00      1.64      0.28      0.07     55.60