---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41673 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         605       13082           0        2351       15118
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:27:03:cc brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86187sec preferred_lft 86187sec
    inet6 fe80::f816:3eff:fe27:3cc/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-41673) 	09/25/24 	_x86_64_	(4 CPU)

09:56:44     LINUX RESTART	(4 CPU)

09:57:01          tps      rtps      wtps   bread/s   bwrtn/s
09:58:02       255.63     33.79    221.84   1717.56  29500.43
09:59:01       149.64     42.98    106.66   2547.64  33138.79
10:00:01        45.78      1.33     44.44    109.32  22363.74
Average:       150.36     25.94    124.42   1452.10  28307.55

09:57:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:58:02     13965392  15563228   2459568     14.97     66332   1731520    805200      4.61    685464   1561396    174396
09:59:01     11914108  13780236   4510852     27.46     74548   1982008   2342020     13.40   2545652   1728084     23128
10:00:01     13435596  15518884   2989364     18.20     80040   2188716    800940      4.58    844596   1903136    157456
Average:     13105032  14954116   3319928     20.21     73640   1967415   1316053      7.53   1358571   1730872    118327

09:57:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:58:02           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
09:58:02         ens3    134.34     96.32   1140.99     34.98      0.00      0.00      0.00      0.00
09:59:01           lo      1.56      1.56      0.26      0.26      0.00      0.00      0.00      0.00
09:59:01         ens3   3127.86   2053.19   2801.49    863.05      0.00      0.00      0.00      0.00
10:00:01           lo      5.90      5.90      1.12      1.12      0.00      0.00      0.00      0.00
10:00:01         ens3   1885.19   1323.00   1457.44    494.52      0.00      0.00      0.00      0.00
Average:           lo      3.03      3.03      0.52      0.52      0.00      0.00      0.00      0.00
Average:         ens3   1707.82   1152.44   1794.34    461.93      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41673) 	09/25/24 	_x86_64_	(4 CPU)

09:56:44     LINUX RESTART	(4 CPU)

09:57:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:58:02        all     20.51      0.00      1.79      5.72      0.06     71.93
09:58:02          0     35.52      0.00      2.63      3.14      0.07     58.64
09:58:02          1      5.16      0.00      1.00      8.56      0.03     85.24
09:58:02          2     18.32      0.00      1.89      2.88      0.10     76.81
09:58:02          3     23.08      0.00      1.61      8.32      0.05     66.95
09:59:01        all     62.83      0.00      5.39      2.38      0.09     29.32
09:59:01          0     62.31      0.00      4.39      0.92      0.09     32.30
09:59:01          1     62.57      0.00      4.06      1.49      0.09     31.79
09:59:01          2     64.88      0.00      6.94      3.72      0.09     24.38
09:59:01          3     61.60      0.00      6.12      3.37      0.09     28.82
10:00:01        all     49.92      0.00      4.70      1.47      0.09     43.81
10:00:01          0     40.96      0.00      5.75      4.62      0.08     48.58
10:00:01          1     46.23      0.00      3.82      0.02      0.08     49.85
10:00:01          2     57.69      0.00      4.42      1.18      0.12     36.60
10:00:01          3     54.79      0.00      4.84      0.10      0.08     40.19
Average:        all     44.30      0.00      3.95      3.20      0.08     48.48
Average:          0     46.17      0.00      4.26      2.90      0.08     46.59
Average:          1     37.82      0.00      2.95      3.36      0.07     55.79
Average:          2     46.83      0.00      4.40      2.58      0.10     46.09
Average:          3     46.39      0.00      4.18      3.93      0.07     45.42