---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5091 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         537       13219           0        2283       15188
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:20:6a:c5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe20:6ac5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5091) 	02/13/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:02          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       132.81     24.39    108.42   1260.94  41856.09
13:25:01        94.40      8.63     85.77    483.79   9819.43
Average:       113.44     16.44     97.00    869.10  25703.18

13:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13840712  15506836   2584256     15.73     70520   1791464   1087148      6.22    750372   1610864    119584
13:25:01     13530428  15539444   2894540     17.62     79096   2116960    780900      4.47    830408   1823416    215224
Average:     13685570  15523140   2739398     16.68     74808   1954212    934024      5.35    790390   1717140    167404

13:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     86.24     61.79   1103.57     31.34      0.00      0.00      0.00      0.00
13:24:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
13:25:01         ens3    470.74    383.80   2179.33    791.08      0.00      0.00      0.00      0.00
13:25:01           lo      2.20      2.20      1.54      1.54      0.00      0.00      0.00      0.00
Average:         ens3    280.10    224.15   1645.97    414.40      0.00      0.00      0.00      0.00
Average:           lo      1.71      1.71      0.84      0.84      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5091) 	02/13/24 	_x86_64_	(4 CPU)

13:22:24     LINUX RESTART	(4 CPU)

13:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     22.55      0.00      1.62      5.01      0.06     70.76
13:24:01          0     45.37      0.00      3.05      2.03      0.10     49.45
13:24:01          1     14.15      0.00      1.33     13.20      0.05     71.27
13:24:01          2     14.10      0.00      1.28      3.62      0.05     80.95
13:24:01          3     16.62      0.00      0.83      1.19      0.07     81.29
13:25:01        all     41.62      0.00      2.13      1.04      0.08     55.12
13:25:01          0     58.59      0.00      2.47      0.77      0.08     38.08
13:25:01          1     40.44      0.00      1.84      1.32      0.08     56.31
13:25:01          2     37.03      0.00      1.96      1.65      0.08     59.27
13:25:01          3     30.43      0.00      2.25      0.45      0.07     66.80
Average:        all     32.17      0.00      1.88      3.01      0.07     62.87
Average:          0     52.05      0.00      2.76      1.39      0.09     43.70
Average:          1     27.40      0.00      1.58      7.21      0.07     63.73
Average:          2     25.67      0.00      1.62      2.63      0.07     70.02
Average:          3     23.60      0.00      1.55      0.82      0.07     73.97