---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7333 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         544       13279           0        2215       15182
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:db:ea:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fedb:eab4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7333) 	02/21/24 	_x86_64_	(4 CPU)

12:44:06     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       141.26     38.48    102.78   1397.23  14902.05
12:47:01        80.92     19.85     61.07   2338.14   9984.87
Average:       111.09     29.16     81.93   1867.69  12443.46

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     12928224  14731468   3496744     21.29     74348   1919888   2051484     11.74   1532632   1730592    106416
12:47:01     13664320  15609048   2760648     16.81     80708   2052268    745312      4.27    774868   1748328     41332
Average:     13296272  15170258   3128696     19.05     77528   1986078   1398398      8.00   1153750   1739460     73874

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
12:46:01         ens3    150.62    125.95   1612.53     24.49      0.00      0.00      0.00      0.00
12:47:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
12:47:01         ens3     98.17     85.77    799.73     19.85      0.00      0.00      0.00      0.00
Average:           lo      0.70      0.70      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    124.40    105.86   1206.13     22.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7333) 	02/21/24 	_x86_64_	(4 CPU)

12:44:06     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     29.13      0.00      1.65      2.55      0.08     66.59
12:46:01          0     20.42      0.00      0.90      0.79      0.07     77.82
12:46:01          1     43.51      0.00      2.84      2.12      0.08     51.45
12:46:01          2     20.01      0.00      1.26      5.94      0.08     72.71
12:46:01          3     32.56      0.00      1.58      1.37      0.08     64.40
12:47:01        all     30.71      0.00      1.47      1.65      0.07     66.10
12:47:01          0     49.83      0.00      1.37      0.45      0.07     48.27
12:47:01          1     23.71      0.00      1.31      3.74      0.05     71.19
12:47:01          2     27.26      0.00      1.85      1.75      0.05     69.08
12:47:01          3     21.90      0.00      1.31      0.65      0.10     76.04
Average:        all     29.92      0.00      1.56      2.10      0.07     66.35
Average:          0     35.11      0.00      1.14      0.62      0.07     63.06
Average:          1     33.63      0.00      2.07      2.93      0.07     61.30
Average:          2     23.64      0.00      1.56      3.84      0.07     70.89
Average:          3     27.27      0.00      1.44      1.01      0.09     70.18