---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5988 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  8.3G   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         546       13403           0        2090       15183
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:5f:89:da brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe5f:89da/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-5988) 	02/17/24 	_x86_64_	(4 CPU)

03:23:14     LINUX RESTART	(4 CPU)

03:24:01          tps      rtps      wtps   bread/s   bwrtn/s
03:25:01       112.40     23.00     89.40   1170.74  28853.06
03:26:01       112.76      8.52    104.25    530.18  28037.06
Average:       112.58     15.76     96.83    850.46  28445.06

03:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:25:01     13854892  15519344   2570076     15.65     70572   1789728   1058156      6.06    731368   1615816    127500
03:26:01     13741760  15558276   2683208     16.34     79032   1927988    762576      4.36    737344   1713492     39648
Average:     13798326  15538810   2626642     15.99     74802   1858858    910366      5.21    734356   1664654     83574

03:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:25:01         ens3     96.08     63.44   1047.48     29.14      0.00      0.00      0.00      0.00
03:25:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:26:01         ens3    322.25    260.24   1789.97     61.33      0.00      0.00      0.00      0.00
03:26:01           lo      1.00      1.00      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    209.17    161.84   1418.72     45.24      0.00      0.00      0.00      0.00
Average:           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5988) 	02/17/24 	_x86_64_	(4 CPU)

03:23:14     LINUX RESTART	(4 CPU)

03:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:25:01        all     20.36      0.00      1.46      6.87      0.05     71.25
03:25:01          0      8.18      0.00      0.92     18.31      0.05     72.54
03:25:01          1     19.36      0.00      1.27      1.22      0.05     78.10
03:25:01          2     24.80      0.00      1.70      1.52      0.05     71.92
03:25:01          3     29.11      0.00      1.96      6.46      0.07     62.40
03:26:01        all     33.09      0.00      1.73      4.27      0.07     60.83
03:26:01          0     26.22      0.00      1.72     10.88      0.07     61.11
03:26:01          1     42.57      0.00      1.86      1.34      0.08     54.16
03:26:01          2     23.33      0.00      1.26      1.49      0.07     73.86
03:26:01          3     40.26      0.00      2.10      3.35      0.08     54.21
Average:        all     26.73      0.00      1.59      5.57      0.06     66.04
Average:          0     17.21      0.00      1.32     14.59      0.06     66.82
Average:          1     30.95      0.00      1.56      1.28      0.07     66.15
Average:          2     24.07      0.00      1.48      1.51      0.06     72.89
Average:          3     34.68      0.00      2.03      4.91      0.08     58.30