---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8142 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  8.9G   69G  12% /
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         564       12685           0        2790       15150
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:ff:61:d7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:feff:61d7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8142) 	12/28/23 	_x86_64_	(4 CPU)

18:40:21     LINUX RESTART	(4 CPU)

18:41:01          tps      rtps      wtps   bread/s   bwrtn/s
18:42:01       122.50     24.06     98.43   1240.99  24084.65
18:43:01       123.76      3.25    120.51    339.81  33375.50
Average:       123.13     13.66    109.47    790.40  28730.08

18:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:42:01     13693664  15428480   2731304     16.63     72372   1855544   1176404      6.73    828896   1672752    139352
18:43:01     13018608  15535192   3406360     20.74     84972   2606492    761600      4.36    961308   2179380    342012
Average:     13356136  15481836   3068832     18.68     78672   2231018    969002      5.55    895102   1926066    240682

18:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:42:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
18:42:01         ens3    102.42     76.35   1259.20     34.20      0.00      0.00      0.00      0.00
18:43:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
18:43:01         ens3    686.45    573.14   4062.09   2400.99      0.00      0.00      0.00      0.00
Average:           lo      3.20      3.20      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    394.43    324.75   2660.65   1217.59      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8142) 	12/28/23 	_x86_64_	(4 CPU)

18:40:21     LINUX RESTART	(4 CPU)

18:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:42:01        all     21.70      0.00      1.79      3.71      0.06     72.74
18:42:01          0      9.80      0.00      1.24      5.54      0.05     83.38
18:42:01          1     30.94      0.00      2.35      2.33      0.08     64.30
18:42:01          2     31.08      0.00      2.01      1.71      0.07     65.14
18:42:01          3     15.02      0.00      1.57      5.26      0.03     78.12
18:43:01        all     41.34      0.00      2.34      3.28      0.10     52.94
18:43:01          0     38.80      0.00      2.23      2.06      0.08     56.83
18:43:01          1     33.02      0.00      2.42      1.68      0.10     62.78
18:43:01          2     34.35      0.00      1.87      6.15      0.08     57.55
18:43:01          3     59.15      0.00      2.86      3.22      0.10     34.67
Average:        all     31.52      0.00      2.07      3.49      0.08     62.85
Average:          0     24.27      0.00      1.73      3.80      0.07     70.13
Average:          1     31.98      0.00      2.38      2.00      0.09     63.54
Average:          2     32.71      0.00      1.94      3.93      0.08     61.34
Average:          3     37.09      0.00      2.21      4.24      0.07     56.39