---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9608 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  7.5G   12G  39% /
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         430        1375           0        2137        3252
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:6b:ff:d0 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe6b:ffd0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9608) 	11/05/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02       125.78     37.74     88.04   1747.84   6671.95
12:49:01       115.76     39.06     76.70   2233.79  11662.70
Average:       120.81     38.40     82.41   1988.77   9146.36

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1726768   3345056   2311876     57.24     52964   1718256    616816     12.12    581044   1551488    176664
12:49:01      1456264   3376612   2582380     63.94     62100   2002120    571868     11.24    674208   1712036    114940
Average:      1591516   3360834   2447128     60.59     57532   1860188    594342     11.68    627626   1631762    145802

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02         ens3    155.36    122.28   1037.79     32.52      0.00      0.00      0.00      0.00
12:48:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
12:49:01         ens3    369.45    373.85   1469.07    667.66      0.00      0.00      0.00      0.00
12:49:01           lo      2.54      2.54      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    261.50    247.01   1251.62    347.42      0.00      0.00      0.00      0.00
Average:           lo      1.73      1.73      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-9608) 	11/05/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     19.60      0.00      1.70      3.71      0.05     74.93
12:48:02          0      4.34      0.00      0.79      1.74      0.07     93.06
12:48:02          1     43.26      0.00      2.69      1.93      0.07     52.05
12:48:02          2     13.52      0.00      1.41      9.08      0.05     75.94
12:48:02          3     17.45      0.00      1.92      2.18      0.03     78.41
12:49:01        all     32.13      0.00      1.81      1.84      0.07     64.15
12:49:01          0     37.69      0.00      2.12      3.10      0.07     57.02
12:49:01          1     28.75      0.00      1.73      1.07      0.07     68.39
12:49:01          2     22.92      0.00      1.80      1.65      0.07     73.56
12:49:01          3     39.13      0.00      1.59      1.53      0.05     57.70
Average:        all     25.80      0.00      1.76      2.79      0.06     69.59
Average:          0     20.78      0.00      1.44      2.41      0.07     75.30
Average:          1     36.06      0.00      2.21      1.50      0.07     60.16
Average:          2     18.18      0.00      1.60      5.40      0.06     74.76
Average:          3     28.20      0.00      1.76      1.86      0.04     68.15