---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2905 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  8.6G   69G  12% /
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         616       12977           0        2446       15093
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:d5:90:9e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fed5:909e/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-2905) 	01/03/26 	_x86_64_	(4 CPU)

11:39:28     LINUX RESTART	(4 CPU)

11:40:01          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       155.33     14.81    140.52    410.80  22780.27
11:42:01       117.77     12.78    105.00    980.98  22097.35
Average:       136.55     13.79    122.76    695.91  22438.78

11:40:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13314816  15093868   3110152     18.94     76444   1891740   1308916      7.49   1156784   1714600    160544
11:42:01     13314880  15473728   3110088     18.94    126728   2179412    819844      4.69    871928   1941668    171448
Average:     13314848  15283798   3110120     18.94    101586   2035576   1064380      6.09   1014356   1828134    165996

11:40:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      1.53      1.53      0.19      0.19      0.00      0.00      0.00      0.00
11:41:01         ens3    167.69    131.04   1761.20     26.25      0.00      0.00      0.00      0.00
11:42:01           lo      1.50      1.50      0.14      0.14      0.00      0.00      0.00      0.00
11:42:01         ens3     36.02     26.97    298.25      7.49      0.00      0.00      0.00      0.00
Average:           lo      1.52      1.52      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    101.85     79.00   1029.67     16.87      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2905) 	01/03/26 	_x86_64_	(4 CPU)

11:39:28     LINUX RESTART	(4 CPU)

11:40:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     26.91      0.00      1.96      1.73      0.07     69.33
11:41:01          0     22.64      0.00      1.84      2.00      0.07     73.46
11:41:01          1     28.94      0.00      2.08      0.52      0.08     68.37
11:41:01          2     41.12      0.00      2.32      0.92      0.07     55.58
11:41:01          3     14.90      0.00      1.61      3.48      0.05     79.96
11:42:01        all     24.13      0.00      1.60      0.99      0.05     73.22
11:42:01          0      8.20      0.00      0.67      0.60      0.05     90.48
11:42:01          1     35.92      0.00      1.59      0.22      0.03     62.24
11:42:01          2     43.43      0.00      2.15      0.85      0.07     53.50
11:42:01          3      8.97      0.00      2.00      2.29      0.03     86.71
Average:        all     25.52      0.00      1.78      1.36      0.06     71.28
Average:          0     15.42      0.00      1.25      1.30      0.06     81.96
Average:          1     32.43      0.00      1.84      0.37      0.06     65.31
Average:          2     42.28      0.00      2.23      0.88      0.07     54.54
Average:          3     11.93      0.00      1.80      2.88      0.04     83.34