---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11275 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       13193           0        2288       15158
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:b1:cc:ba brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86209sec preferred_lft 86209sec
    inet6 fe80::f816:3eff:feb1:ccba/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-11275) 	03/06/24 	_x86_64_	(4 CPU)

10:24:30     LINUX RESTART	(4 CPU)

10:25:02          tps      rtps      wtps   bread/s   bwrtn/s
10:26:01       243.82     31.13    212.69   1132.09  31720.91
10:27:01       129.66     13.88    115.78   1048.89  34531.31
Average:       186.26     22.43    163.83   1090.15  33137.80

10:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:26:01     13902908  15551920   2522060     15.36     66720   1778984    765636      4.38    702600   1596044    192332
10:27:01     13613276  15537864   2811692     17.12     88064   2019616    744892      4.26    752344   1808952    158152
Average:     13758092  15544892   2666876     16.24     77392   1899300    755264      4.32    727472   1702498    175242

10:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:26:01           lo      1.49      1.49      0.15      0.15      0.00      0.00      0.00      0.00
10:26:01         ens3    109.30     75.97    853.91     27.48      0.00      0.00      0.00      0.00
10:27:01           lo      1.80      1.80      0.19      0.19      0.00      0.00      0.00      0.00
10:27:01         ens3     53.74     39.29    741.42      9.26      0.00      0.00      0.00      0.00
Average:           lo      1.65      1.65      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3     81.29     57.48    797.20     18.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11275) 	03/06/24 	_x86_64_	(4 CPU)

10:24:30     LINUX RESTART	(4 CPU)

10:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:26:01        all     16.79      0.00      1.94      6.13      0.06     75.08
10:26:01          0      8.32      0.00      1.47      6.53      0.07     83.61
10:26:01          1     27.77      0.00      2.64     10.17      0.09     59.34
10:26:01          2     13.80      0.00      1.26      0.37      0.07     84.50
10:26:01          3     17.26      0.00      2.40      7.44      0.05     72.85
10:27:01        all     20.43      0.00      1.42      5.32      0.06     72.77
10:27:01          0      7.48      0.00      0.90      3.60      0.07     87.95
10:27:01          1     36.37      0.00      1.77      1.40      0.07     60.39
10:27:01          2     34.66      0.00      2.06      2.11      0.05     61.13
10:27:01          3      3.21      0.00      0.99     14.17      0.03     81.61
Average:        all     18.63      0.00      1.68      5.72      0.06     73.92
Average:          0      7.90      0.00      1.18      5.05      0.07     85.80
Average:          1     32.11      0.00      2.20      5.75      0.08     59.87
Average:          2     24.31      0.00      1.66      1.25      0.06     72.72
Average:          3     10.17      0.00      1.69     10.83      0.04     77.27