---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-23722 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         562       13290           0        2186       15157
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:64:8c:fd brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86248sec preferred_lft 86248sec
    inet6 fe80::f816:3eff:fe64:8cfd/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-23722) 	06/25/25 	_x86_64_	(4 CPU)

13:27:59     LINUX RESTART	(4 CPU)

13:28:01          tps      rtps      wtps   bread/s   bwrtn/s
13:29:02       359.07     68.69    290.38   4487.25 107562.34
13:30:01       100.52      0.95     99.58    110.13  11197.56
Average:       230.75     35.07    195.69   2314.86  59735.84

13:28:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:29:02     13898704  15480140   2526264     15.38     55452   1726432    896644      5.13    799680   1508192    164352
13:30:01     13683060  15513020   2741908     16.69     79176   1937308    772836      4.42    790396   1706564    154412
Average:     13790882  15496580   2634086     16.04     67314   1831870    834740      4.78    795038   1607378    159382

13:28:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:29:02           lo      2.87      2.87      0.30      0.30      0.00      0.00      0.00      0.00
13:29:02         ens3    618.85    403.15   2382.79     84.40      0.00      0.00      0.00      0.00
13:30:01           lo      1.49      1.49      0.18      0.18      0.00      0.00      0.00      0.00
13:30:01         ens3    170.47    120.80    791.92     16.15      0.00      0.00      0.00      0.00
Average:           lo      2.18      2.18      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    396.32    263.02   1593.23     50.53      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23722) 	06/25/25 	_x86_64_	(4 CPU)

13:27:59     LINUX RESTART	(4 CPU)

13:28:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:29:02        all     21.73      0.00      3.23      5.24      0.06     69.75
13:29:02          0     13.65      0.00      2.38      8.00      0.05     75.93
13:29:02          1     26.97      0.00      5.18      6.09      0.08     61.68
13:29:02          2     28.45      0.00      3.01      3.56      0.07     64.90
13:29:02          3     17.82      0.00      2.32      3.28      0.05     76.53
13:30:01        all     20.51      0.00      2.40      1.60      0.05     75.45
13:30:01          0     28.99      0.00      2.36      0.76      0.05     67.84
13:30:01          1     31.53      0.00      5.03      1.49      0.05     61.90
13:30:01          2      6.89      0.00      1.16      3.45      0.05     88.44
13:30:01          3     14.13      0.00      0.99      0.75      0.03     84.10
Average:        all     21.13      0.00      2.82      3.44      0.06     72.56
Average:          0     21.29      0.00      2.37      4.39      0.05     71.90
Average:          1     29.23      0.00      5.11      3.81      0.07     61.79
Average:          2     17.95      0.00      2.11      3.51      0.06     76.37
Average:          3     15.99      0.00      1.66      2.03      0.04     80.28