---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-20157 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  8.9G   69G  12% /
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         540       12779           0        2719       15176
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:04:4c:87 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fe04:4c87/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20157) 	04/02/24 	_x86_64_	(4 CPU)

18:40:25     LINUX RESTART	(4 CPU)

18:41:01          tps      rtps      wtps   bread/s   bwrtn/s
18:42:01       135.86     24.10    111.76   1242.59  31990.00
18:43:01       123.20      3.20    120.00    338.88  40477.65
Average:       129.53     13.65    115.88    790.73  36233.83

18:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:42:01     13708028  15382508   2716940     16.54     70096   1799916   1144584      6.55    879040   1616796    102136
18:43:01     13084288  15535916   3340680     20.34     82620   2545872    792500      4.54    964336   2118656    325436
Average:     13396158  15459212   3028810     18.44     76358   2172894    968542      5.54    921688   1867726    213786

18:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:42:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
18:42:01         ens3     92.28     70.92   1046.99     35.09      0.00      0.00      0.00      0.00
18:43:01           lo      5.53      5.53      0.50      0.50      0.00      0.00      0.00      0.00
18:43:01         ens3    557.91    513.98   4017.40   2389.71      0.00      0.00      0.00      0.00
Average:           lo      3.30      3.30      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    325.10    292.45   2532.19   1212.40      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20157) 	04/02/24 	_x86_64_	(4 CPU)

18:40:25     LINUX RESTART	(4 CPU)

18:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:42:01        all     22.20      0.00      1.51      3.64      0.06     72.58
18:42:01          0      6.05      0.00      0.84      4.75      0.03     88.33
18:42:01          1     17.09      0.00      1.21      0.23      0.07     81.41
18:42:01          2     33.09      0.00      1.96      7.62      0.07     57.26
18:42:01          3     32.56      0.00      2.04      1.96      0.08     63.36
18:43:01        all     41.51      0.00      2.16      2.92      0.08     53.33
18:43:01          0     35.00      0.00      2.50      3.59      0.08     58.82
18:43:01          1     48.86      0.00      2.53      0.55      0.08     47.97
18:43:01          2     40.10      0.00      1.68      5.92      0.08     52.22
18:43:01          3     42.05      0.00      1.94      1.62      0.08     54.30
Average:        all     31.84      0.00      1.84      3.28      0.07     62.97
Average:          0     20.49      0.00      1.67      4.17      0.06     73.61
Average:          1     32.97      0.00      1.87      0.39      0.08     64.70
Average:          2     36.59      0.00      1.82      6.77      0.08     54.75
Average:          3     37.30      0.00      1.99      1.79      0.08     58.83