---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11053 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:             2800.000
BogoMIPS:            5600.00
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  8.9G   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         551       12699           0        2788       15164
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:9c:fd:09 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe9c:fd09/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11053) 	01/10/24 	_x86_64_	(4 CPU)

18:53:24     LINUX RESTART	(4 CPU)

18:54:01          tps      rtps      wtps   bread/s   bwrtn/s
18:55:01       153.59     41.28    112.31   2633.96  23811.90
18:56:01       118.62      6.60    112.02    447.60  31213.33
Average:       136.11     23.94    112.17   1540.87  27512.31

18:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:55:01     13687876  15441620   2737092     16.66     72120   1875216    931756      5.33    818352   1691836    104936
18:56:01     12981788  15498808   3443180     20.96     84644   2608388    814592      4.66   1020380   2161532    333064
Average:     13334832  15470214   3090136     18.81     78382   2241802    873174      5.00    919366   1926684    219000

18:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:55:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
18:55:01         ens3    144.68    119.23   1457.04     41.13      0.00      0.00      0.00      0.00
18:56:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
18:56:01         ens3    552.12    515.63   3724.56   2389.30      0.00      0.00      0.00      0.00
Average:           lo      3.23      3.23      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    348.38    317.42   2590.70   1215.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11053) 	01/10/24 	_x86_64_	(4 CPU)

18:53:24     LINUX RESTART	(4 CPU)

18:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:55:01        all     24.06      0.00      1.70      2.49      0.07     71.68
18:55:01          0     21.51      0.00      1.70      1.30      0.07     75.41
18:55:01          1     17.76      0.00      1.26      3.56      0.05     77.37
18:55:01          2     22.76      0.00      1.30      0.52      0.07     75.35
18:55:01          3     34.29      0.00      2.49      4.59      0.10     58.52
18:56:01        all     39.44      0.00      2.00      1.22      0.09     57.25
18:56:01          0     30.22      0.00      1.68      1.87      0.10     66.14
18:56:01          1     55.32      0.00      2.39      1.29      0.10     40.91
18:56:01          2     39.21      0.00      2.47      0.15      0.07     58.10
18:56:01          3     32.75      0.00      1.48      1.58      0.08     64.11
Average:        all     31.72      0.00      1.85      1.86      0.08     64.50
Average:          0     25.83      0.00      1.69      1.58      0.08     70.81
Average:          1     36.50      0.00      1.82      2.42      0.07     59.18
Average:          2     30.97      0.00      1.88      0.34      0.07     66.74
Average:          3     33.53      0.00      1.99      3.09      0.09     61.30