---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23181 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         558       13289           0        2192       15162
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:57:29:ed brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86254sec preferred_lft 86254sec
    inet6 fe80::f816:3eff:fe57:29ed/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-23181) 	06/23/25 	_x86_64_	(4 CPU)

11:08:40     LINUX RESTART	(4 CPU)

11:09:01          tps      rtps      wtps   bread/s   bwrtn/s
11:10:01       220.80     24.41    196.38    819.60  55660.46
11:11:01       110.20      1.05    109.15    120.91  12713.88
Average:       165.50     12.73    152.77    470.25  34187.17

11:09:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:10:01     13899392  15536360   2525576     15.38     61408   1772216    781888      4.47    761908   1543768    133908
11:11:01     13551160  15472636   2873808     17.50     85924   2016660    835912      4.78    842324   1778140    117216
Average:     13725276  15504498   2699692     16.44     73666   1894438    808900      4.63    802116   1660954    125562

11:09:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:10:01         ens3    387.52    243.26   1057.07    110.91      0.00      0.00      0.00      0.00
11:10:01           lo      2.87      2.87      0.32      0.32      0.00      0.00      0.00      0.00
11:11:01         ens3    168.16    117.51    808.62     15.69      0.00      0.00      0.00      0.00
11:11:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    277.84    180.39    932.84     63.30      0.00      0.00      0.00      0.00
Average:           lo      2.07      2.07      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23181) 	06/23/25 	_x86_64_	(4 CPU)

11:08:40     LINUX RESTART	(4 CPU)

11:09:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:10:01        all     24.22      0.00      2.57      3.39      0.08     69.74
11:10:01          0     18.11      0.00      2.01      0.28      0.05     79.54
11:10:01          1     33.63      0.00      3.58      4.53      0.08     58.19
11:10:01          2     14.31      0.00      1.74      6.55      0.08     77.31
11:10:01          3     30.77      0.00      2.96      2.21      0.08     63.97
11:11:01        all     21.87      0.00      1.54      1.24      0.05     75.30
11:11:01          0     18.92      0.00      1.45      0.22      0.03     79.38
11:11:01          1     27.95      0.00      2.05      0.48      0.05     69.46
11:11:01          2      8.12      0.00      1.09      3.28      0.07     87.44
11:11:01          3     32.59      0.00      1.53      0.95      0.05     64.87
Average:        all     23.04      0.00      2.05      2.31      0.06     72.53
Average:          0     18.52      0.00      1.73      0.25      0.04     79.46
Average:          1     30.79      0.00      2.81      2.50      0.07     63.83
Average:          2     11.20      0.00      1.42      4.91      0.07     82.40
Average:          3     31.69      0.00      2.25      1.58      0.07     64.42