---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7944 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:             2800.000
BogoMIPS:            5600.00
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         549       13206           0        2283       15168
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:46:6c:c4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86221sec preferred_lft 86221sec
    inet6 fe80::f816:3eff:fe46:6cc4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7944) 	02/23/24 	_x86_64_	(4 CPU)

11:25:54     LINUX RESTART	(4 CPU)

11:26:01          tps      rtps      wtps   bread/s   bwrtn/s
11:27:01       269.16     78.82    190.34   4187.40  57810.86
11:28:01       135.58     14.35    121.23   1089.69  32389.40
Average:       202.37     46.59    155.79   2638.67  45101.19

11:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:27:01     14000900  15510104   2424068     14.76     53424   1662264    884500      5.06    737816   1485768    105208
11:28:01     13668876  15563224   2756092     16.78     83944   1994468    756912      4.33    724788   1785508    133572
Average:     13834888  15536664   2590080     15.77     68684   1828366    820706      4.70    731302   1635638    119390

11:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:27:01           lo      2.40      2.40      0.24      0.24      0.00      0.00      0.00      0.00
11:27:01         ens3    464.26    275.79   2112.61     75.40      0.00      0.00      0.00      0.00
11:28:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
11:28:01         ens3     53.02     36.83    731.52      9.34      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    258.66    156.32   1422.12     42.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7944) 	02/23/24 	_x86_64_	(4 CPU)

11:25:54     LINUX RESTART	(4 CPU)

11:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:27:01        all     17.68      0.00      2.15     14.86      0.06     65.26
11:27:01          0     23.34      0.00      2.11      2.38      0.05     72.11
11:27:01          1      8.94      0.00      1.57      9.26      0.02     80.21
11:27:01          2     22.35      0.00      2.30     18.06      0.07     57.23
11:27:01          3     16.10      0.00      2.60     29.74      0.10     51.46
11:28:01        all     20.64      0.00      1.65      4.88      0.06     72.76
11:28:01          0     10.81      0.00      1.13      0.80      0.03     87.22
11:28:01          1     10.28      0.00      1.15      7.10      0.08     81.39
11:28:01          2     12.76      0.00      1.32      3.09      0.05     82.77
11:28:01          3     48.79      0.00      2.96      8.55      0.10     39.60
Average:        all     19.17      0.00      1.90      9.86      0.06     69.01
Average:          0     17.06      0.00      1.62      1.59      0.04     79.68
Average:          1      9.61      0.00      1.36      8.17      0.05     80.80
Average:          2     17.55      0.00      1.81     10.57      0.06     70.02
Average:          3     32.46      0.00      2.78     19.13      0.10     45.52