---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1018 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         545       13405           0        2088       15185
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:93:bd:f7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fe93:bdf7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1018) 	11/18/23 	_x86_64_	(4 CPU)

04:59:31     LINUX RESTART	(4 CPU)

05:00:01          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01        94.30     13.73     80.57    989.57  15095.08
05:02:01       110.33     22.65     87.69   1655.86  17006.77
Average:       102.32     18.19     84.13   1322.71  16050.92

05:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13882308  15565648   2542660     15.48     66508   1813352    794456      4.55    689240   1632188    200620
05:02:01     13738616  15554208   2686352     16.36     75724   1932144    770884      4.41    730156   1726860     47816
Average:     13810462  15559928   2614506     15.92     71116   1872748    782670      4.48    709698   1679524    124218

05:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
05:01:01         ens3     73.80     48.46   1100.52      8.16      0.00      0.00      0.00      0.00
05:02:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
05:02:01         ens3    438.66    326.38   1058.89    111.60      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    256.23    187.42   1079.71     59.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1018) 	11/18/23 	_x86_64_	(4 CPU)

04:59:31     LINUX RESTART	(4 CPU)

05:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     19.61      0.00      1.32      4.41      0.06     74.60
05:01:01          0      4.66      0.00      0.51     11.45      0.03     83.34
05:01:01          1     27.21      0.00      1.46      3.07      0.05     68.22
05:01:01          2     11.26      0.00      1.17      1.50      0.08     85.98
05:01:01          3     35.50      0.00      2.18      1.51      0.07     60.74
05:02:01        all     31.06      0.00      1.80      2.64      0.10     64.41
05:02:01          0     23.69      0.00      1.24      5.10      0.08     69.89
05:02:01          1     29.16      0.00      1.04      0.42      0.07     69.31
05:02:01          2     42.22      0.00      3.05      4.29      0.17     50.27
05:02:01          3     29.19      0.00      1.87      0.77      0.05     68.12
Average:        all     25.33      0.00      1.56      3.52      0.08     69.51
Average:          0     14.14      0.00      0.87      8.29      0.06     76.64
Average:          1     28.18      0.00      1.25      1.74      0.06     68.77
Average:          2     26.71      0.00      2.11      2.90      0.13     68.16
Average:          3     32.34      0.00      2.02      1.14      0.06     64.44