---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12697 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  8.4G   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         553       13305           0        2181       15175
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:26:13:92 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe26:1392/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12697) 	03/12/24 	_x86_64_	(4 CPU)

14:22:55     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:02       157.47     68.52     88.95   4635.63  48394.73
14:25:01       143.15     18.98    124.17    737.77  29610.30
Average:       150.37     43.96    106.41   2703.08  39081.43

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:02     14042412  15592616   2382556     14.51     59508   1694516    779100      4.46    641496   1530980    145904
14:25:01     13682084  15575408   2742884     16.70     74568   2007944    743404      4.25    754612   1750592    119828
Average:     13862248  15584012   2562720     15.60     67038   1851230    761252      4.36    698054   1640786    132866

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:02         ens3    352.97    227.13   1541.06     59.58      0.00      0.00      0.00      0.00
14:24:02           lo      2.00      2.00      0.21      0.21      0.00      0.00      0.00      0.00
14:25:01         ens3    358.02    268.07   1902.13     92.79      0.00      0.00      0.00      0.00
14:25:01           lo      1.78      1.78      1.52      1.52      0.00      0.00      0.00      0.00
Average:         ens3    355.48    247.43   1720.08     76.05      0.00      0.00      0.00      0.00
Average:           lo      1.89      1.89      0.86      0.86      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12697) 	03/12/24 	_x86_64_	(4 CPU)

14:22:55     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:02        all     21.84      0.00      1.99      5.58      0.06     70.52
14:24:02          0     23.52      0.00      1.97      1.64      0.03     72.84
14:24:02          1     15.23      0.00      1.50      0.97      0.08     82.22
14:24:02          2     32.54      0.00      2.65      7.46      0.07     57.27
14:24:02          3     16.13      0.00      1.82     12.30      0.05     69.70
14:25:01        all     44.30      0.00      2.12      2.07      0.09     51.42
14:25:01          0     37.55      0.00      2.06      3.80      0.09     56.51
14:25:01          1     63.97      0.00      2.30      0.58      0.09     33.06
14:25:01          2     36.83      0.00      1.98      0.36      0.10     60.73
14:25:01          3     38.82      0.00      2.17      3.51      0.09     55.42
Average:        all     32.97      0.00      2.06      3.84      0.08     61.06
Average:          0     30.47      0.00      2.01      2.71      0.06     64.75
Average:          1     39.36      0.00      1.90      0.78      0.08     57.88
Average:          2     34.67      0.00      2.32      3.94      0.08     58.99
Average:          3     27.37      0.00      1.99      7.95      0.07     62.62