---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-25077 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  676K  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         587       13349           0        2103       15139
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 mq state UP group default qlen 1000
    link/ether fa:16:3e:0a:74:ba brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86200sec preferred_lft 86200sec
    inet6 fe80::f816:3eff:fe0a:74ba/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-25077) 	07/20/24 	_x86_64_	(4 CPU)

06:55:26     LINUX RESTART	(4 CPU)

06:56:01          tps      rtps      wtps   bread/s   bwrtn/s
06:57:01       171.74     25.98    145.76   1280.45  47017.23
06:58:01        92.07      9.37     82.70    466.59  21639.59
Average:       131.90     17.67    114.23    873.52  34328.41

06:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:57:01     13522368  15241940   2902600     17.67     72400   1839388   1216728      6.96   1022908   1648364    121992
06:58:01     13226104  15180072   3198864     19.48     86172   2046032   1244208      7.12   1136040   1801484     76436
Average:     13374236  15211006   3050732     18.57     79286   1942710   1230468      7.04   1079474   1724924     99214

06:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:57:01           lo      1.53      1.53      0.18      0.18      0.00      0.00      0.00      0.00
06:57:01         ens3    207.57    168.34   1697.55     38.52      0.00      0.00      0.00      0.00
06:58:01           lo      5.00      5.00      0.70      0.70      0.00      0.00      0.00      0.00
06:58:01         ens3     40.08     33.69    395.92      6.03      0.00      0.00      0.00      0.00
Average:           lo      3.27      3.27      0.44      0.44      0.00      0.00      0.00      0.00
Average:         ens3    123.82    101.02   1046.73     22.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25077) 	07/20/24 	_x86_64_	(4 CPU)

06:55:26     LINUX RESTART	(4 CPU)

06:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:57:01        all     26.61      0.00      2.03      4.29      0.07     67.00
06:57:01          0     25.90      0.00      1.83      1.76      0.07     70.44
06:57:01          1     32.46      0.00      2.66      1.86      0.08     62.94
06:57:01          2     21.13      0.00      1.84      1.37      0.07     75.59
06:57:01          3     26.90      0.00      1.77     12.14      0.08     59.11
06:58:01        all     22.55      0.00      1.52      2.11      0.05     73.77
06:58:01          0     19.98      0.00      1.56      5.52      0.07     72.87
06:58:01          1     38.56      0.00      1.84      0.33      0.07     59.20
06:58:01          2     22.25      0.00      1.55      0.33      0.03     75.84
06:58:01          3      9.44      0.00      1.17      2.23      0.03     87.13
Average:        all     24.57      0.00      1.78      3.20      0.06     70.39
Average:          0     22.94      0.00      1.69      3.64      0.07     71.66
Average:          1     35.51      0.00      2.25      1.10      0.08     61.07
Average:          2     21.69      0.00      1.70      0.85      0.05     75.71
Average:          3     18.16      0.00      1.47      7.18      0.06     73.13