---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-36304 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  8.5G   69G  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         571       13047           0        2420       15154
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:b9:41:9c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:feb9:419c/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-36304) 	09/05/24 	_x86_64_	(4 CPU)

12:44:29     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       167.38     47.31    120.06   2781.22  24136.79
12:47:01        70.74     10.96     59.77    909.85  21699.05
Average:       118.65     28.99     89.67   1837.67  22907.68

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13595108  15353424   2829860     17.23     70684   1882036    953456      5.46    907236   1696988    116516
12:47:01     12869372  15005124   3555596     21.65     75020   2247076   1250392      7.16   1365896   1948652    175136
Average:     13232240  15179274   3192728     19.44     72852   2064556   1101924      6.31   1136566   1822820    145826

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
12:46:01         ens3    205.90    156.60   1886.52     38.20      0.00      0.00      0.00      0.00
12:47:01           lo      3.60      3.60      1.89      1.89      0.00      0.00      0.00      0.00
12:47:01         ens3    550.57    423.68   3099.52    117.58      0.00      0.00      0.00      0.00
Average:           lo      2.32      2.32      1.01      1.01      0.00      0.00      0.00      0.00
Average:         ens3    379.68    291.26   2498.11     78.22      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36304) 	09/05/24 	_x86_64_	(4 CPU)

12:44:29     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     23.82      0.00      1.79      5.20      0.07     69.12
12:46:01          0     15.72      0.00      1.33      3.32      0.09     79.55
12:46:01          1     42.96      0.00      3.13      6.38      0.09     47.45
12:46:01          2     20.82      0.00      1.29      0.42      0.05     77.42
12:46:01          3     15.75      0.00      1.43     10.73      0.05     72.04
12:47:01        all     58.51      0.00      2.28      1.21      0.11     37.89
12:47:01          0     53.73      0.00      2.46      1.08      0.10     42.63
12:47:01          1     56.41      0.00      2.80      2.61      0.10     38.08
12:47:01          2     59.42      0.00      1.65      0.35      0.10     38.48
12:47:01          3     64.54      0.00      2.21      0.81      0.12     32.33
Average:        all     41.27      0.00      2.04      3.20      0.09     53.41
Average:          0     34.84      0.00      1.90      2.19      0.09     60.98
Average:          1     49.71      0.00      2.96      4.49      0.09     42.75
Average:          2     40.26      0.00      1.47      0.39      0.08     57.80
Average:          3     40.28      0.00      1.82      5.74      0.08     52.07