---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14772 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         558       13199           0        2281       15167
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:f5:e8:8d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fef5:e88d/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-14772) 	01/24/24 	_x86_64_	(4 CPU)

13:24:09     LINUX RESTART	(4 CPU)

13:25:02          tps      rtps      wtps   bread/s   bwrtn/s
13:26:01       135.96     12.00    123.96    318.59  40267.89
13:27:01        75.55      8.10     67.46    497.38  11940.14
Average:       105.50     10.03     95.47    408.74  25985.01

13:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:26:01     13289640  15062472   3135328     19.09     72896   1891236   1364684      7.81   1200608   1702232    108644
13:27:01     13514532  15529888   2910436     17.72     79548   2122952    826432      4.73    842812   1827536     42088
Average:     13402086  15296180   3022882     18.40     76222   2007094   1095558      6.27   1021710   1764884     75366

13:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:26:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
13:26:01         ens3    234.84    178.31   2074.23     47.35      0.00      0.00      0.00      0.00
13:27:01           lo      2.55      2.55      1.57      1.57      0.00      0.00      0.00      0.00
13:27:01         ens3    491.13    310.03    691.84    781.84      0.00      0.00      0.00      0.00
Average:           lo      1.72      1.72      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    364.06    244.72   1377.23    417.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14772) 	01/24/24 	_x86_64_	(4 CPU)

13:24:09     LINUX RESTART	(4 CPU)

13:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:26:01        all     29.99      0.00      1.69      4.44      0.07     63.82
13:26:01          0     22.49      0.00      1.77      0.14      0.09     75.52
13:26:01          1     47.62      0.00      2.45      1.58      0.09     48.27
13:26:01          2     31.96      0.00      1.43      1.12      0.07     65.43
13:26:01          3     17.89      0.00      1.09     14.89      0.05     66.08
13:27:01        all     35.43      0.00      1.84      0.67      0.06     61.99
13:27:01          0     23.68      0.00      1.87      1.40      0.05     73.00
13:27:01          1     32.95      0.00      1.59      0.08      0.05     65.33
13:27:01          2     63.30      0.00      2.14      0.50      0.10     33.95
13:27:01          3     21.85      0.00      1.76      0.72      0.05     75.62
Average:        all     32.73      0.00      1.76      2.54      0.07     62.90
Average:          0     23.09      0.00      1.82      0.78      0.07     74.25
Average:          1     40.22      0.00      2.01      0.83      0.07     56.88
Average:          2     47.74      0.00      1.79      0.81      0.08     49.57
Average:          3     19.89      0.00      1.42      7.75      0.05     70.89