---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8760 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  8.3G   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         513       13432           0        2094       15212
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:9f:d3:5f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe9f:d35f/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-8760) 	12/31/23 	_x86_64_	(4 CPU)

05:59:20     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       106.97     13.55     93.42    978.37  27176.27
06:02:01       117.48      5.13    112.35    199.17  28390.87
Average:       112.22      9.34    102.88    588.77  27783.57

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13899788  15617748   2525180     15.37     70124   1840992    733564      4.20    619232   1676328    174376
06:02:01     13753888  15576804   2671080     16.26     79036   1930296    771804      4.42    698080   1730260     29796
Average:     13826838  15597276   2598130     15.82     74580   1885644    752684      4.31    658656   1703294    102086

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
06:01:01         ens3     55.66     35.83   1050.16      6.55      0.00      0.00      0.00      0.00
06:02:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
06:02:01         ens3     36.83     30.43     87.36     11.48      0.00      0.00      0.00      0.00
Average:           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3     46.24     33.13    568.76      9.02      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8760) 	12/31/23 	_x86_64_	(4 CPU)

05:59:20     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     19.35      0.00      1.46      5.51      0.05     73.62
06:01:01          0     35.73      0.00      2.27      2.05      0.05     59.90
06:01:01          1     15.68      0.00      1.32      7.68      0.08     75.24
06:01:01          2     10.44      0.00      0.95      3.90      0.03     84.67
06:01:01          3     15.55      0.00      1.29      8.42      0.05     74.69
06:02:01        all     21.53      0.00      1.41      4.64      0.06     72.37
06:02:01          0     36.75      0.00      1.67      1.55      0.07     59.96
06:02:01          1     30.71      0.00      1.67      5.29      0.08     62.25
06:02:01          2      6.43      0.00      0.90      0.15      0.03     92.48
06:02:01          3     12.19      0.00      1.39     11.55      0.05     74.82
Average:        all     20.44      0.00      1.44      5.07      0.06     73.00
Average:          0     36.24      0.00      1.97      1.80      0.06     59.93
Average:          1     23.18      0.00      1.50      6.48      0.08     68.75
Average:          2      8.44      0.00      0.93      2.02      0.03     88.58
Average:          3     13.87      0.00      1.34      9.99      0.05     74.76