---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4813 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         526       13397           0        2116       15199
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:91:bb:72 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:fe91:bb72/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4813) 	12/13/23 	_x86_64_	(4 CPU)

15:31:51     LINUX RESTART	(4 CPU)

15:32:01          tps      rtps      wtps   bread/s   bwrtn/s
15:33:01       200.85     54.33    146.52   3635.05  44882.77
15:34:01        97.00     18.34     78.66   1154.82  21511.50
Average:       148.93     36.34    112.59   2394.94  33197.13

15:32:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:33:01     14257388  15635372   2167580     13.20     42544   1547532    775128      4.44    584044   1394608     60980
15:34:01     13872980  15543256   2551988     15.54     67308   1797764    851980      4.88    724484   1602112    127888
Average:     14065184  15589314   2359784     14.37     54926   1672648    813554      4.66    654264   1498360     94434

15:32:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:33:01         ens3    358.53    256.51   1535.04     71.67      0.00      0.00      0.00      0.00
15:33:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
15:34:01         ens3     49.85     33.67    635.25      9.26      0.00      0.00      0.00      0.00
15:34:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    204.19    145.09   1085.14     40.47      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4813) 	12/13/23 	_x86_64_	(4 CPU)

15:31:51     LINUX RESTART	(4 CPU)

15:32:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:33:01        all     11.89      0.00      1.55     27.06      0.05     59.45
15:33:01          0     15.69      0.00      1.52      2.54      0.05     80.19
15:33:01          1      9.40      0.00      1.29     49.36      0.05     39.90
15:33:01          2     11.29      0.00      1.46     34.49      0.05     52.71
15:33:01          3     11.17      0.00      1.95     21.90      0.05     64.93
15:34:01        all     19.96      0.00      1.47      4.76      0.06     73.75
15:34:01          0     32.89      0.00      2.55      1.83      0.05     62.68
15:34:01          1      6.43      0.00      0.82      0.47      0.03     92.24
15:34:01          2     34.63      0.00      1.39      2.94      0.05     60.99
15:34:01          3      5.89      0.00      1.11     13.79      0.10     79.11
Average:        all     15.92      0.00      1.51     15.91      0.05     66.60
Average:          0     24.28      0.00      2.03      2.18      0.05     71.45
Average:          1      7.92      0.00      1.06     24.91      0.04     66.07
Average:          2     22.95      0.00      1.43     18.72      0.05     56.85
Average:          3      8.53      0.00      1.53     17.85      0.08     72.02