---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5788 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         425        1376           0        2141        3257
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:74:b1:62 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe74:b162/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5788) 	09/23/24 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       144.69     60.79     83.90   4311.81   7942.54
12:49:01       113.45     38.23     75.22   2172.57  11912.55
Average:       129.07     49.51     79.56   3242.19   9927.55

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1763104   3352448   2275540     56.34     51364   1693100    619132     12.17    567964   1531536    145172
12:49:01      1411176   3334448   2627468     65.06     62076   2005424    616380     12.12    715232   1715160    121856
Average:      1587140   3343448   2451504     60.70     56720   1849262    617756     12.14    641598   1623348    133514

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:48:01         ens3    390.57    255.41   1602.36     69.22      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
12:49:01         ens3    324.60    352.24   1453.12    656.57      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    357.58    303.82   1527.74    362.89      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5788) 	09/23/24 	_x86_64_	(4 CPU)

12:46:50     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     21.54      0.00      2.02      4.03      0.06     72.34
12:48:01          0     12.87      0.00      1.85      3.64      0.03     81.61
12:48:01          1     11.59      0.00      1.08      0.55      0.03     86.74
12:48:01          2     31.32      0.00      2.78      9.38      0.10     56.42
12:48:01          3     30.52      0.00      2.36      2.58      0.07     64.47
12:49:01        all     31.45      0.00      1.71      1.81      0.08     64.94
12:49:01          0     21.77      0.00      1.57      1.52      0.07     75.08
12:49:01          1     44.43      0.00      1.52      0.17      0.08     53.80
12:49:01          2     35.47      0.00      2.04      3.24      0.12     59.13
12:49:01          3     24.07      0.00      1.74      2.35      0.08     71.76
Average:        all     26.50      0.00      1.87      2.92      0.07     68.64
Average:          0     17.31      0.00      1.71      2.58      0.05     78.35
Average:          1     28.01      0.00      1.30      0.36      0.06     70.27
Average:          2     33.40      0.00      2.41      6.31      0.11     57.78
Average:          3     27.29      0.00      2.05      2.46      0.08     68.11