---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3609 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  676K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  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         607       13313           0        2119       15120
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:e3:c2:91 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fee3:c291/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3609) 	03/21/26 	_x86_64_	(4 CPU)

03:24:40     LINUX RESTART	(4 CPU)

03:25:01          tps      rtps      wtps   bread/s   bwrtn/s
03:26:01       296.53     28.58    267.96   1024.76  50945.38
03:27:01       139.44     19.31    120.13    684.15  26954.04
Average:       217.99     23.95    194.04    854.46  38949.71

03:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:26:01     13921768  15540300   2503200     15.24     65572   1751496    823520      4.71    680136   1603940    222828
03:27:01     13634756  15471760   2790212     16.99     76064   1950376    864916      4.95    793928   1759852     15976
Average:     13778262  15506030   2646706     16.11     70818   1850936    844218      4.83    737032   1681896    119402

03:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:26:01           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
03:26:01         ens3    323.75    229.75   1817.39     75.16      0.00      0.00      0.00      0.00
03:27:01           lo      0.80      0.80      0.06      0.06      0.00      0.00      0.00      0.00
03:27:01         ens3    451.01    318.26   2665.35     73.49      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    387.38    274.00   2241.37     74.33      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3609) 	03/21/26 	_x86_64_	(4 CPU)

03:24:40     LINUX RESTART	(4 CPU)

03:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:26:01        all     21.96      0.00      1.97      6.54      0.08     69.46
03:26:01          0      7.06      0.00      0.72     13.72      0.05     78.46
03:26:01          1     28.56      0.00      2.06      4.97      0.08     64.33
03:26:01          2     27.37      0.00      1.70      1.88      0.07     68.98
03:26:01          3     24.88      0.00      3.38      5.54      0.10     66.10
03:27:01        all     32.40      0.00      2.27      1.87      0.11     63.34
03:27:01          0     31.20      0.00      2.07      3.92      0.12     62.70
03:27:01          1     41.01      0.00      2.28      1.36      0.13     55.22
03:27:01          2     27.24      0.00      2.35      0.39      0.08     69.94
03:27:01          3     30.16      0.00      2.41      1.81      0.12     65.49
Average:        all     27.17      0.00      2.12      4.21      0.09     66.41
Average:          0     19.12      0.00      1.39      8.82      0.08     70.58
Average:          1     34.79      0.00      2.17      3.16      0.11     59.78
Average:          2     27.30      0.00      2.02      1.14      0.08     69.46
Average:          3     27.52      0.00      2.90      3.68      0.11     65.80