---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8135 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  9.1G   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        1325       11756           0        2958       14387
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:4f:ed:af brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86170sec preferred_lft 86170sec
    inet6 fe80::f816:3eff:fe4f:edaf/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-8135) 	11/01/25 	_x86_64_	(4 CPU)

19:35:03     LINUX RESTART	(4 CPU)

19:36:01          tps      rtps      wtps   bread/s   bwrtn/s
19:37:01       194.30     36.83    157.47   2160.12  33004.30
19:38:01        39.06      2.87     36.19     71.05  32597.10
Average:       116.69     19.85     96.84   1115.76  32800.73

19:36:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:37:01     12246096  14414452   4178864     25.44     79372   2271568   1791100     10.25   1852596   2072272    134472
19:38:01     12098624  14791168   4326336     26.34     81856   2783536   1410668      8.07   1960116   2095616       400
Average:     12172360  14602810   4252600     25.89     80614   2527552   1600884      9.16   1906356   2083944     67436

19:36:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:37:01           lo      0.40      0.40      0.04      0.04      0.00      0.00      0.00      0.00
19:37:01         ens3    535.53    414.54   5297.33     82.08      0.00      0.00      0.00      0.00
19:38:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
19:38:01         ens3    569.01    356.52    490.07    291.46      0.00      0.00      0.00      0.00
Average:           lo      0.30      0.30      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    552.27    385.54   2894.10    186.75      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8135) 	11/01/25 	_x86_64_	(4 CPU)

19:35:03     LINUX RESTART	(4 CPU)

19:36:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:37:01        all     41.05      0.00      2.08      3.31      0.10     53.46
19:37:01          0     48.96      0.00      3.09      3.71      0.12     44.11
19:37:01          1     34.82      0.00      2.09      5.68      0.10     57.30
19:37:01          2     38.76      0.00      1.22      1.22      0.10     58.70
19:37:01          3     41.64      0.00      1.91      2.62      0.10     53.73
19:38:01        all     45.64      0.00      1.58      2.22      0.07     50.50
19:38:01          0     54.22      0.00      2.24      0.00      0.07     43.48
19:38:01          1     41.58      0.00      1.37      2.62      0.07     54.36
19:38:01          2     41.79      0.00      1.53      6.25      0.07     50.36
19:38:01          3     44.98      0.00      1.15      0.00      0.07     53.80
Average:        all     43.35      0.00      1.83      2.76      0.08     51.98
Average:          0     51.59      0.00      2.67      1.86      0.09     43.80
Average:          1     38.21      0.00      1.73      4.15      0.08     55.83
Average:          2     40.28      0.00      1.38      3.74      0.08     54.53
Average:          3     43.32      0.00      1.53      1.31      0.08     53.76