---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-532 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         545       13330           0        2164       15181
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 1458 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:fe:c0:36 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fefe:c036/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-532) 	11/17/23 	_x86_64_	(4 CPU)

03:08:30     LINUX RESTART	(4 CPU)

03:09:00          tps      rtps      wtps   bread/s   bwrtn/s
03:10:01       102.77     13.19     89.58    961.55  31020.49
03:11:01       145.41     32.63    112.78   1747.44  35397.43
Average:       123.91     22.83    101.08   1351.25  33190.88

03:09:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:10:01     13887012  15568628   2537956     15.45     66112   1812244    796448      4.56    686236   1631172    209944
03:11:01     13661148  15539276   2763820     16.83     83668   1980972    777256      4.45    760604   1763004     34692
Average:     13774080  15553952   2650888     16.14     74890   1896608    786852      4.50    723420   1697088    122318

03:09:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:10:01           lo      0.98      0.98      0.11      0.11      0.00      0.00      0.00      0.00
03:10:01         ens3     70.12     45.24   1054.42      7.81      0.00      0.00      0.00      0.00
03:11:01           lo      2.67      2.67      0.28      0.28      0.00      0.00      0.00      0.00
03:11:01         ens3    300.65    206.20   1585.42     69.60      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    184.43    125.05   1317.73     38.45      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-532) 	11/17/23 	_x86_64_	(4 CPU)

03:08:30     LINUX RESTART	(4 CPU)

03:09:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:10:01        all     18.16      0.00      1.27      7.20      0.06     73.32
03:10:01          0     21.68      0.00      1.22      2.30      0.03     74.77
03:10:01          1     17.56      0.00      1.53      7.52      0.07     73.32
03:10:01          2     16.50      0.00      1.21     18.34      0.12     63.84
03:10:01          3     16.86      0.00      1.12      0.69      0.05     81.29
03:11:01        all     28.50      0.00      2.46      5.25      0.08     63.71
03:11:01          0     33.26      0.00      2.46      2.19      0.08     62.00
03:11:01          1     38.35      0.00      3.13      2.62      0.08     55.81
03:11:01          2     17.02      0.00      1.82     15.35      0.07     65.74
03:11:01          3     25.33      0.00      2.41      0.84      0.07     71.35
Average:        all     23.29      0.00      1.86      6.23      0.07     68.55
Average:          0     27.42      0.00      1.83      2.25      0.06     68.45
Average:          1     27.88      0.00      2.32      5.09      0.07     64.63
Average:          2     16.76      0.00      1.51     16.85      0.09     64.78
Average:          3     21.05      0.00      1.76      0.76      0.06     76.37