---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3170 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  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         421        1402           0        2120        3261
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:85:fe:49 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe85:fe49/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3170) 	03/21/25 	_x86_64_	(4 CPU)

12:46:55     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       161.92     55.04    106.88   3627.39  42955.74
12:49:01       120.62     38.72     81.90   2171.07  12350.40
Average:       141.27     46.88     94.39   2899.41  27656.89

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1832680   3395884   2205964     54.62     51060   1667348    585268     11.50    506412   1526644    167440
12:49:01      1441912   3342636   2596732     64.30     62148   1982444    613088     12.05    687868   1713024    122272
Average:      1637296   3369260   2401348     59.46     56604   1824896    599178     11.78    597140   1619834    144856

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    323.01    238.90   1592.57     68.39      0.00      0.00      0.00      0.00
12:48:01           lo      1.07      1.07      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    399.08    399.05   1467.22    669.24      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
Average:         ens3    361.03    318.95   1529.91    368.74      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-3170) 	03/21/25 	_x86_64_	(4 CPU)

12:46:55     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     20.51      0.00      2.16      5.05      0.06     72.22
12:48:01          0     36.19      0.00      3.85      9.27      0.07     50.62
12:48:01          1      5.64      0.00      0.85      2.18      0.05     91.28
12:48:01          2     23.97      0.00      2.15      5.60      0.07     68.22
12:48:01          3     16.29      0.00      1.79      3.13      0.05     78.75
12:49:01        all     31.50      0.00      1.64      2.27      0.08     64.51
12:49:01          0     22.98      0.00      1.51      4.03      0.05     71.43
12:49:01          1     35.56      0.00      1.47      1.52      0.10     61.36
12:49:01          2     40.04      0.00      1.84      1.82      0.08     56.22
12:49:01          3     27.40      0.00      1.72      1.72      0.08     69.07
Average:        all     26.01      0.00      1.90      3.66      0.07     68.36
Average:          0     29.58      0.00      2.68      6.65      0.06     61.04
Average:          1     20.62      0.00      1.16      1.85      0.08     76.29
Average:          2     32.02      0.00      1.99      3.71      0.08     62.21
Average:          3     21.84      0.00      1.76      2.43      0.07     73.91