---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-257 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         550       13382           0        2107       15176
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:be:cd:e8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86229sec preferred_lft 86229sec
    inet6 fe80::f816:3eff:febe:cde8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-257) 	11/29/23 	_x86_64_	(4 CPU)

03:22:21     LINUX RESTART	(4 CPU)

03:23:01          tps      rtps      wtps   bread/s   bwrtn/s
03:24:01       102.17     13.66     88.50    980.24  10920.71
03:25:01       119.81     18.41    101.40    488.45  11707.78
Average:       110.99     16.04     94.95    734.34  11314.25

03:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:24:01     13872032  15594212   2552936     15.54     70276   1845576    769316      4.40    650332   1676940    181216
03:25:01     13707324  15543892   2717644     16.55     80620   1943460    764840      4.38    741004   1739020     49064
Average:     13789678  15569052   2635290     16.04     75448   1894518    767078      4.39    695668   1707980    115140

03:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:24:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
03:24:01         ens3     61.49     40.98   1052.88      7.52      0.00      0.00      0.00      0.00
03:25:01           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
03:25:01         ens3    173.02    150.17    809.24     59.44      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    117.26     95.58    931.06     33.48      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-257) 	11/29/23 	_x86_64_	(4 CPU)

03:22:21     LINUX RESTART	(4 CPU)

03:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:24:01        all     20.85      0.00      1.51      3.15      0.06     74.42
03:24:01          0     21.29      0.00      1.33      1.40      0.05     75.92
03:24:01          1     13.04      0.00      1.12      3.90      0.05     81.89
03:24:01          2     23.59      0.00      1.60      0.90      0.07     73.84
03:24:01          3     25.59      0.00      1.95      6.41      0.05     65.99
03:25:01        all     27.13      0.00      1.73      2.19      0.07     68.88
03:25:01          0     32.76      0.00      1.87      1.51      0.08     63.78
03:25:01          1     14.49      0.00      1.37      3.40      0.03     80.71
03:25:01          2     15.97      0.00      1.76      2.93      0.07     79.27
03:25:01          3     45.32      0.00      1.94      0.90      0.10     51.74
Average:        all     23.99      0.00      1.62      2.67      0.06     71.66
Average:          0     27.02      0.00      1.60      1.45      0.07     69.86
Average:          1     13.76      0.00      1.24      3.65      0.04     81.30
Average:          2     19.79      0.00      1.68      1.91      0.07     76.55
Average:          3     35.44      0.00      1.95      3.66      0.08     58.87