---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-41258 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.9G   69G  12% /
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         629       12609           0        2800       15080
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:e8:11:41 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86092sec preferred_lft 86092sec
    inet6 fe80::f816:3eff:fee8:1141/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41258) 	09/23/24 	_x86_64_	(4 CPU)

20:32:01     LINUX RESTART	(4 CPU)

20:33:02          tps      rtps      wtps   bread/s   bwrtn/s
20:34:01       296.85     32.82    264.03   2074.55  40387.12
20:35:01       131.73     12.83    118.90    632.56  33042.49
20:36:01        49.79      0.37     49.43     14.13   9072.89
20:37:01        37.49      1.95     35.54    145.04   2561.17
Average:       128.27     11.91    116.36    710.95  21186.73

20:33:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
20:34:01     13209928  15108048   3215040     19.57     78260   2007620   1143360      6.54   1166860   1806728    118320
20:35:01     11996388  14215044   4428580     26.96     91348   2301960   2007132     11.49   2179396   1978600     35100
20:36:01     10899824  13359600   5525144     33.64     94352   2533640   2644864     15.14   3245904   1995960     26164
20:37:01     12913748  15442300   3511220     21.38     97908   2596644    859532      4.92   1198368   2032512     49484
Average:     12254972  14531248   4169996     25.39     90467   2359966   1663722      9.52   1947632   1953450     57267

20:33:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
20:34:01         ens3    248.78    214.96   2778.48     36.57      0.00      0.00      0.00      0.00
20:34:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
20:35:01         ens3    252.69    233.53   2468.32     47.72      0.00      0.00      0.00      0.00
20:35:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
20:36:01         ens3    634.04    497.80   3283.13    196.76      0.00      0.00      0.00      0.00
20:36:01           lo      0.20      0.20      0.02      0.02      0.00      0.00      0.00      0.00
20:37:01         ens3    136.83    103.55    243.93     32.29      0.00      0.00      0.00      0.00
20:37:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    318.37    262.66   2191.04     78.51      0.00      0.00      0.00      0.00
Average:           lo      0.65      0.65      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41258) 	09/23/24 	_x86_64_	(4 CPU)

20:32:01     LINUX RESTART	(4 CPU)

20:33:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
20:34:01        all     32.65      0.00      2.24      5.52      0.08     59.51
20:34:01          0     28.68      0.00      3.33      2.65      0.08     65.25
20:34:01          1     33.94      0.00      1.69      3.05      0.09     61.23
20:34:01          2     39.31      0.00      1.67      6.00      0.07     52.96
20:34:01          3     28.74      0.00      2.26     10.37      0.08     58.54
20:35:01        all     65.72      0.00      2.41      1.50      0.12     30.25
20:35:01          0     68.65      0.00      2.32      0.24      0.12     28.67
20:35:01          1     66.19      0.00      2.18      3.66      0.12     27.85
20:35:01          2     70.63      0.00      2.05      0.15      0.13     27.04
20:35:01          3     57.39      0.00      3.09      2.00      0.12     37.40
20:36:01        all     62.99      0.00      2.73      0.48      0.12     33.68
20:36:01          0     65.40      0.00      2.19      0.02      0.12     32.28
20:36:01          1     65.33      0.00      2.83      0.48      0.12     31.24
20:36:01          2     56.74      0.00      2.71      0.32      0.13     40.09
20:36:01          3     64.46      0.00      3.21      1.12      0.10     31.11
20:37:01        all     39.09      0.00      2.21      0.38      0.08     58.24
20:37:01          0     39.80      0.00      2.01      0.13      0.07     57.99
20:37:01          1     33.10      0.00      2.64      0.02      0.07     64.18
20:37:01          2     28.23      0.00      1.84      1.07      0.07     68.80
20:37:01          3     55.26      0.00      2.38      0.32      0.08     41.97
Average:        all     50.14      0.00      2.40      1.96      0.10     45.40
Average:          0     50.63      0.00      2.46      0.76      0.10     46.06
Average:          1     49.70      0.00      2.34      1.80      0.10     46.07
Average:          2     48.73      0.00      2.07      1.87      0.10     47.23
Average:          3     51.51      0.00      2.74      3.43      0.10     42.22