---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2433 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  8.2G   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         559       13467           0        2012       15174
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:76:7b:97 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86242sec preferred_lft 86242sec
    inet6 fe80::f816:3eff:fe76:7b97/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2433) 	11/21/23 	_x86_64_	(4 CPU)

10:24:40     LINUX RESTART	(4 CPU)

10:25:01          tps      rtps      wtps   bread/s   bwrtn/s
10:26:00       121.00     32.41     88.59   1665.19  55421.30
10:27:01       104.64     15.31     89.33   1202.95  11752.70
Average:       112.75     23.79     88.96   1432.16  33406.58

10:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:26:00     14035988  15570236   2388980     14.54     58540   1679556    732056      4.19    665308   1517308    148032
10:27:01     13853792  15600180   2571176     15.65     73416   1867672    735804      4.21    659096   1686432     54496
Average:     13944890  15585208   2480078     15.10     65978   1773614    733930      4.20    662202   1601870    101264

10:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:26:00         ens3     74.42     52.66    806.81     11.52      0.00      0.00      0.00      0.00
10:26:00           lo      1.37      1.37      0.15      0.15      0.00      0.00      0.00      0.00
10:27:01         ens3     70.27     50.20    645.89     30.36      0.00      0.00      0.00      0.00
10:27:01           lo      1.05      1.05      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3     72.33     51.42    725.69     21.02      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2433) 	11/21/23 	_x86_64_	(4 CPU)

10:24:40     LINUX RESTART	(4 CPU)

10:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:26:00        all     17.56      0.00      1.34     11.17      0.06     69.87
10:26:00          0      8.05      0.00      0.91     18.43      0.07     72.54
10:26:00          1     21.15      0.00      1.63      1.71      0.07     75.44
10:26:00          2     25.64      0.00      1.95      3.02      0.08     69.31
10:26:00          3     15.54      0.00      0.90     21.37      0.03     62.16
10:27:01        all     21.09      0.00      1.32      3.35      0.06     74.19
10:27:01          0      6.69      0.00      0.97      7.26      0.07     85.01
10:27:01          1      8.78      0.00      1.12      2.99      0.03     87.08
10:27:01          2     55.38      0.00      2.33      2.71      0.10     39.48
10:27:01          3     13.65      0.00      0.84      0.44      0.03     85.03
Average:        all     19.34      0.00      1.33      7.23      0.06     72.04
Average:          0      7.37      0.00      0.94     12.83      0.07     78.79
Average:          1     14.90      0.00      1.37      2.36      0.05     81.33
Average:          2     40.63      0.00      2.14      2.86      0.09     54.27
Average:          3     14.59      0.00      0.87     10.81      0.03     73.70