---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5017 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         555       13396           0        2088       15174
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:35:43:86 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fe35:4386/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5017) 	11/27/23 	_x86_64_	(4 CPU)

04:59:33     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       119.20     17.06    102.13   1016.23  25047.16
05:02:01       118.98     22.75     96.23   1659.59  24796.53
Average:       119.09     19.91     99.18   1337.91  24921.85

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13855424  15548556   2569544     15.64     67604   1822408    834880      4.78    711800   1638880    180144
05:02:01     13778304  15599132   2646664     16.11     76776   1935532    735680      4.21    688876   1727976     55352
Average:     13816864  15573844   2608104     15.88     72190   1878970    785280      4.49    700338   1683428    117748

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
05:01:01         ens3     69.27     44.64   1101.30      8.03      0.00      0.00      0.00      0.00
05:02:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
05:02:01         ens3    413.10    241.43   1107.06    105.89      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    241.18    143.03   1104.18     56.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5017) 	11/27/23 	_x86_64_	(4 CPU)

04:59:33     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     20.72      0.00      1.51      4.07      0.06     73.63
05:01:01          0     26.10      0.00      1.62      1.60      0.07     70.62
05:01:01          1     18.06      0.00      1.30      3.66      0.07     76.90
05:01:01          2     27.94      0.00      2.14      6.36      0.08     63.48
05:01:01          3     10.83      0.00      0.98      4.66      0.05     83.48
05:02:01        all     35.79      0.00      1.80      3.08      0.08     59.25
05:02:01          0     31.68      0.00      1.32      0.77      0.07     66.17
05:02:01          1     38.16      0.00      1.91      2.01      0.08     57.84
05:02:01          2     33.61      0.00      2.58      8.24      0.07     55.50
05:02:01          3     39.71      0.00      1.39      1.32      0.08     57.49
Average:        all     28.24      0.00      1.66      3.58      0.07     66.46
Average:          0     28.88      0.00      1.47      1.18      0.07     68.40
Average:          1     28.11      0.00      1.61      2.84      0.08     67.37
Average:          2     30.77      0.00      2.36      7.30      0.08     59.50
Average:          3     25.20      0.00      1.18      3.00      0.07     70.55