---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-77384 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         548       13304           0        2186       15172
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:1b:98:02 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86211sec preferred_lft 86211sec
    inet6 fe80::f816:3eff:fe1b:9802/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77384) 	10/17/24 	_x86_64_	(4 CPU)

13:31:24     LINUX RESTART	(4 CPU)

13:32:02          tps      rtps      wtps   bread/s   bwrtn/s
13:33:01        85.15     17.27     67.88   1131.87  18646.39
13:34:01        63.27      2.42     60.86    116.38  19715.78
Average:        74.12      9.78     64.34    620.07  19185.35

13:32:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:33:01     13956120  15546056   2468848     15.03     55524   1734500    846340      4.84    734992   1516504      1524
13:34:01     13758032  15569048   2666936     16.24     78168   1919804    765428      4.38    756892   1667420    143420
Average:     13857076  15557552   2567892     15.63     66846   1827152    805884      4.61    745942   1591962     72472

13:32:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:33:01         ens3     37.78     27.18    551.90      8.50      0.00      0.00      0.00      0.00
13:33:01           lo      1.56      1.56      0.16      0.16      0.00      0.00      0.00      0.00
13:34:01         ens3     49.09     36.04    591.99      9.07      0.00      0.00      0.00      0.00
13:34:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     43.48     31.65    572.10      8.79      0.00      0.00      0.00      0.00
Average:           lo      1.48      1.48      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77384) 	10/17/24 	_x86_64_	(4 CPU)

13:31:24     LINUX RESTART	(4 CPU)

13:32:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     10.97      0.00      1.17     20.28      0.08     67.51
13:33:01          0      7.41      0.00      1.21     39.41      0.07     51.91
13:33:01          1     10.75      0.00      0.99      5.31      0.07     82.89
13:33:01          2      9.84      0.00      1.28     27.37      0.09     61.43
13:33:01          3     15.87      0.00      1.19      9.10      0.09     73.76
13:34:01        all     18.24      0.00      1.47      5.89      0.06     74.34
13:34:01          0     26.14      0.00      1.09      7.88      0.12     64.77
13:34:01          1     11.86      0.00      1.27      0.17      0.03     86.66
13:34:01          2      6.73      0.00      1.07     14.66      0.05     77.49
13:34:01          3     28.21      0.00      2.42      0.87      0.07     68.43
Average:        all     14.64      0.00      1.32     13.02      0.07     70.96
Average:          0     16.85      0.00      1.15     23.52      0.09     58.39
Average:          1     11.31      0.00      1.13      2.71      0.05     84.79
Average:          2      8.27      0.00      1.18     20.95      0.07     69.54
Average:          3     22.09      0.00      1.81      4.95      0.08     71.07