---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3678 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:             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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   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         429        1392           0        2122        3253
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:f2:1e:62 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86238sec preferred_lft 86238sec
    inet6 fe80::f816:3eff:fef2:1e62/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3678) 	02/05/25 	_x86_64_	(4 CPU)

14:54:53     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       156.81     54.67    102.13   3603.80  42759.96
14:57:01       118.61     38.71     79.90   2170.70  12239.03
Average:       137.71     46.69     91.02   2887.25  27499.49

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1810224   3376140   2228428     55.18     51028   1669952    595420     11.70    525120   1529520    166552
14:57:01      1421984   3325008   2616668     64.79     62140   1984572    625976     12.30    704192   1715428    121684
Average:      1616104   3350574   2422548     59.98     56584   1827262    610698     12.00    614656   1622474    144118

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
14:56:01         ens3    332.26    237.84   1589.39     67.42      0.00      0.00      0.00      0.00
14:57:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
14:57:01         ens3    311.95    340.11   1441.38    656.04      0.00      0.00      0.00      0.00
Average:           lo      1.78      1.78      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    322.10    288.98   1515.38    361.73      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3678) 	02/05/25 	_x86_64_	(4 CPU)

14:54:53     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     21.10      0.00      1.95      4.70      0.06     72.19
14:56:01          0      5.14      0.00      0.94      1.60      0.05     92.27
14:56:01          1     35.59      0.00      2.79      8.46      0.08     53.07
14:56:01          2     15.45      0.00      1.90      3.33      0.05     79.26
14:56:01          3     28.26      0.00      2.17      5.42      0.07     64.08
14:57:01        all     31.41      0.00      1.65      2.19      0.08     64.67
14:57:01          0     40.20      0.00      1.59      0.75      0.07     57.39
14:57:01          1     25.91      0.00      2.14      5.90      0.07     65.99
14:57:01          2     22.94      0.00      0.84      0.38      0.07     75.77
14:57:01          3     36.69      0.00      2.04      1.74      0.08     59.44
Average:        all     26.26      0.00      1.80      3.44      0.07     68.43
Average:          0     22.68      0.00      1.26      1.18      0.06     74.83
Average:          1     30.76      0.00      2.47      7.18      0.08     59.52
Average:          2     19.20      0.00      1.37      1.85      0.06     77.51
Average:          3     32.47      0.00      2.11      3.58      0.08     61.76