---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14810 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  8.3G   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         560       13408           0        2071       15167
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:59:f6:00 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe59:f600/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14810) 	01/24/24 	_x86_64_	(4 CPU)

16:17:38     LINUX RESTART	(4 CPU)

16:18:01          tps      rtps      wtps   bread/s   bwrtn/s
16:19:02       247.83     36.83    211.00   1753.57  32606.83
16:20:01        67.46      0.59     66.87     76.05  22430.77
Average:       158.40     18.86    139.54    921.86  27561.55

16:18:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:19:02     13781952  15504164   2643016     16.09     65716   1851184    813140      4.65    799840   1617644    214840
16:20:01     13771864  15507484   2653104     16.15     70400   1858952    820816      4.70    762872   1661864     19384
Average:     13776908  15505824   2648060     16.12     68058   1855068    816978      4.68    781356   1639754    117112

16:18:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:19:02           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
16:19:02         ens3     95.83     64.11    841.64     25.36      0.00      0.00      0.00      0.00
16:20:01           lo      0.95      0.95      0.09      0.09      0.00      0.00      0.00      0.00
16:20:01         ens3     25.10     19.83    244.15      5.21      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     60.76     42.15    545.41     15.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14810) 	01/24/24 	_x86_64_	(4 CPU)

16:17:38     LINUX RESTART	(4 CPU)

16:18:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:19:02        all     20.73      0.00      2.03      5.25      0.06     71.93
16:19:02          0      9.37      0.00      1.26      6.69      0.03     82.65
16:19:02          1     18.07      0.00      2.07      4.21      0.05     75.60
16:19:02          2     31.21      0.00      2.01      5.18      0.07     61.53
16:19:02          3     24.24      0.00      2.79      4.90      0.07     67.99
16:20:01        all      9.75      0.00      0.61     23.85      0.03     65.77
16:20:01          0      0.80      0.00      0.26      0.02      0.02     98.91
16:20:01          1     15.54      0.00      0.42      7.11      0.03     76.90
16:20:01          2      7.91      0.00      0.87     51.02      0.03     40.17
16:20:01          3     14.70      0.00      0.90     37.24      0.02     47.14
Average:        all     15.28      0.00      1.33     14.48      0.04     68.87
Average:          0      5.12      0.00      0.76      3.38      0.03     90.72
Average:          1     16.81      0.00      1.25      5.65      0.04     76.24
Average:          2     19.65      0.00      1.44     27.92      0.05     50.93
Average:          3     19.51      0.00      1.85     20.96      0.04     57.64