---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-998 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.6G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         583        1157           0        2202        3096
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:25:16:5e brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe25:165e/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-998) 	02/22/25 	_x86_64_	(4 CPU)

19:37:41     LINUX RESTART	(4 CPU)

19:38:01          tps      rtps      wtps   bread/s   bwrtn/s
19:39:01       108.92     48.30     60.62   2198.40   6666.13
19:40:01       107.63     16.76     90.87    891.45  15505.55
Average:       108.27     32.53     75.74   1544.87  11086.21

19:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:39:01      1622936   3307568   2415716     59.81     55812   1778004    704716     13.85    605156   1626028    220648
19:40:01      1234460   3236628   2804192     69.43     64368   2077440    655820     12.89    825544   1775312     64108
Average:      1428698   3272098   2609954     64.62     60090   1927722    680268     13.37    715350   1700670    142378

19:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:39:01           lo      1.83      1.83      0.18      0.18      0.00      0.00      0.00      0.00
19:39:01         ens3    123.97     96.02   1115.62     18.16      0.00      0.00      0.00      0.00
19:40:01           lo      1.42      1.42      0.19      0.19      0.00      0.00      0.00      0.00
19:40:01         ens3    717.05    681.00   3080.05    138.18      0.00      0.00      0.00      0.00
Average:           lo      1.62      1.62      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    420.53    388.53   2097.92     78.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-998) 	02/22/25 	_x86_64_	(4 CPU)

19:37:41     LINUX RESTART	(4 CPU)

19:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:39:01        all     21.88      0.00      1.40      2.67      0.06     74.00
19:39:01          0     21.76      0.00      1.50      0.38      0.05     76.30
19:39:01          1     30.67      0.00      1.95      7.68      0.05     59.65
19:39:01          2      5.70      0.00      0.45      1.54      0.07     92.24
19:39:01          3     29.30      0.00      1.67      1.07      0.07     67.89
19:40:01        all     42.24      0.00      1.95      1.21      0.10     54.49
19:40:01          0     36.11      0.00      1.75      0.52      0.08     61.53
19:40:01          1     43.43      0.00      2.15      2.76      0.12     51.55
19:40:01          2     42.78      0.00      1.76      1.52      0.10     53.84
19:40:01          3     46.64      0.00      2.13      0.07      0.12     51.05
Average:        all     32.04      0.00      1.67      1.94      0.08     64.27
Average:          0     28.93      0.00      1.63      0.45      0.07     68.93
Average:          1     37.05      0.00      2.05      5.22      0.08     55.60
Average:          2     24.22      0.00      1.10      1.53      0.08     73.06
Average:          3     37.92      0.00      1.90      0.57      0.09     59.52