---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1699 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         437        1391           0        2115        3246
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:7f:9b:f9 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe7f:9bf9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1699) 	01/13/25 	_x86_64_	(4 CPU)

07:04:53     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       147.59     54.51     93.08   3598.87  24960.51
07:07:01       112.70     38.74     73.96   2170.88  11916.96
Average:       130.14     46.62     83.52   2884.81  18438.19

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1770812   3339284   2267840     56.15     50864   1672840    623148     12.25    562704   1532084    168924
07:07:01      1403020   3299808   2635632     65.26     61680   1979552    646420     12.71    731896   1710272    121020
Average:      1586916   3319546   2451736     60.71     56272   1826196    634784     12.48    647300   1621178    144972

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01         ens3    390.27    254.37   1596.64     70.21      0.00      0.00      0.00      0.00
07:06:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
07:07:01         ens3    337.44    359.31   1434.70    654.48      0.00      0.00      0.00      0.00
07:07:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    363.85    306.85   1515.66    362.37      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

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1699) 	01/13/25 	_x86_64_	(4 CPU)

07:04:53     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     21.46      0.00      1.64      3.94      0.06     72.90
07:06:01          0     17.29      0.00      1.22      1.42      0.03     80.04
07:06:01          1     22.34      0.00      1.67      9.04      0.07     66.87
07:06:01          2     26.60      0.00      2.18      4.30      0.07     66.86
07:06:01          3     19.66      0.00      1.47      1.04      0.05     77.79
07:07:01        all     31.35      0.00      1.61      2.01      0.08     64.95
07:07:01          0     27.55      0.00      1.49      0.75      0.08     70.12
07:07:01          1     48.29      0.00      1.60      3.17      0.10     46.84
07:07:01          2     22.97      0.00      1.82      1.65      0.08     73.47
07:07:01          3     26.55      0.00      1.54      2.44      0.07     69.41
Average:        all     26.41      0.00      1.63      2.97      0.07     68.92
Average:          0     22.42      0.00      1.35      1.09      0.06     75.09
Average:          1     35.35      0.00      1.64      6.10      0.08     56.83
Average:          2     24.78      0.00      2.00      2.97      0.08     70.17
Average:          3     23.10      0.00      1.50      1.74      0.06     73.60