---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6527 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  8.4G   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        1578       12175           0        2285       14147
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:a3:78:9b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fea3:789b/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-6527) 	03/08/25 	_x86_64_	(4 CPU)

13:06:10     LINUX RESTART	(4 CPU)

13:07:02          tps      rtps      wtps   bread/s   bwrtn/s
13:08:01       193.63     43.79    149.84   2566.34  48361.02
13:09:01        36.45      3.60     32.85    160.53  16821.87
Average:       114.39     23.53     90.86   1353.43  32460.26

13:07:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:08:01     12625044  14477832   3799924     23.14     74484   1968148   1901376     10.88   1820536   1740952     15784
13:09:01     12537628  14555100   3887340     23.67     77544   2127192   1730864      9.91   1857668   1786492     17188
Average:     12581336  14516466   3843632     23.40     76014   2047670   1816120     10.39   1839102   1763722     16486

13:07:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:08:01           lo      1.91      1.91      0.23      0.23      0.00      0.00      0.00      0.00
13:08:01         ens3    642.03    416.37   2582.93    126.82      0.00      0.00      0.00      0.00
13:09:01           lo      2.38      2.38      1.74      1.74      0.00      0.00      0.00      0.00
13:09:01         ens3    541.28    328.70    866.16    219.84      0.00      0.00      0.00      0.00
Average:           lo      2.15      2.15      0.99      0.99      0.00      0.00      0.00      0.00
Average:         ens3    591.24    372.17   1717.41    173.71      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6527) 	03/08/25 	_x86_64_	(4 CPU)

13:06:10     LINUX RESTART	(4 CPU)

13:07:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:08:01        all     45.99      0.00      2.37      3.15      0.09     48.40
13:08:01          0     36.64      0.00      2.23      5.50      0.09     55.54
13:08:01          1     56.55      0.00      2.10      1.33      0.09     39.94
13:08:01          2     42.69      0.00      2.21      2.87      0.09     52.13
13:08:01          3     48.08      0.00      2.94      2.91      0.09     45.99
13:09:01        all     38.50      0.00      1.45      0.48      0.08     59.49
13:09:01          0     40.06      0.00      1.82      0.58      0.08     57.46
13:09:01          1     24.77      0.00      0.77      0.35      0.08     74.02
13:09:01          2     38.22      0.00      1.89      0.70      0.07     59.12
13:09:01          3     50.92      0.00      1.33      0.27      0.08     47.40
Average:        all     42.21      0.00      1.91      1.80      0.08     54.00
Average:          0     38.37      0.00      2.02      3.02      0.08     56.51
Average:          1     40.51      0.00      1.43      0.83      0.08     57.15
Average:          2     40.44      0.00      2.05      1.78      0.08     55.65
Average:          3     49.51      0.00      2.13      1.57      0.08     46.70