---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7589 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  676K  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         590       13085           0        2364       15126
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:4b:89:9b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86185sec preferred_lft 86185sec
    inet6 fe80::f816:3eff:fe4b:899b/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-7589) 	02/22/24 	_x86_64_	(4 CPU)

07:19:18     LINUX RESTART	(4 CPU)

07:20:00          tps      rtps      wtps   bread/s   bwrtn/s
07:21:01       130.09     23.70    106.39   1190.43  29338.05
07:22:01       122.25     13.00    109.25    678.93  31253.73
Average:       126.20     18.39    107.81    936.84  30287.82

07:20:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:21:01     13602300  15297084   2822668     17.19     71272   1817880   1192624      6.83    960552   1637032    121140
07:22:01     12749344  14711960   3675624     22.38     94484   2045192   1458592      8.35   1605008   1807536      5408
Average:     13175822  15004522   3249146     19.78     82878   1931536   1325608      7.59   1282780   1722284     63274

07:20:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:21:01         ens3    107.13     87.10   1430.74     17.45      0.00      0.00      0.00      0.00
07:21:01           lo      0.98      0.98      0.11      0.11      0.00      0.00      0.00      0.00
07:22:01         ens3    174.47    146.62   1660.88     26.86      0.00      0.00      0.00      0.00
07:22:01           lo      4.85      4.85      0.33      0.33      0.00      0.00      0.00      0.00
Average:         ens3    140.51    116.61   1544.84     22.12      0.00      0.00      0.00      0.00
Average:           lo      2.90      2.90      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7589) 	02/22/24 	_x86_64_	(4 CPU)

07:19:18     LINUX RESTART	(4 CPU)

07:20:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:21:01        all     23.99      0.00      1.76      4.08      0.06     70.11
07:21:01          0     11.49      0.00      1.18      4.21      0.07     83.05
07:21:01          1     16.53      0.00      0.81      5.77      0.05     76.85
07:21:01          2     17.41      0.00      2.05      3.33      0.05     77.15
07:21:01          3     50.53      0.00      3.01      3.01      0.08     43.37
07:22:01        all     49.74      0.00      2.69      3.51      0.11     43.95
07:22:01          0     48.13      0.00      3.02      0.38      0.14     48.34
07:22:01          1     52.98      0.00      1.77      1.79      0.12     43.34
07:22:01          2     48.44      0.00      3.13      4.36      0.10     43.96
07:22:01          3     49.39      0.00      2.85      7.50      0.10     40.16
Average:        all     36.63      0.00      2.22      3.80      0.09     57.28
Average:          0     29.47      0.00      2.08      2.33      0.10     66.01
Average:          1     34.43      0.00      1.28      3.81      0.08     60.39
Average:          2     32.61      0.00      2.58      3.84      0.08     60.90
Average:          3     49.97      0.00      2.93      5.22      0.09     41.80