---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1362 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  9.7G   68G  13% /
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         606       11826           0        3606       15102
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:44:03:7d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86187sec preferred_lft 86187sec
    inet6 fe80::f816:3eff:fe44:37d/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-1362) 	07/20/26 	_x86_64_	(4 CPU)

18:36:22     LINUX RESTART	(4 CPU)

18:37:01          tps      rtps      wtps   bread/s   bwrtn/s
18:38:01       155.72     28.93    126.80   1687.19  12884.39
18:39:01        98.53     14.43     84.10    785.20  45928.35
Average:       127.13     21.68    105.45   1236.19  29406.37

18:37:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:38:01     13509728  15371540   2915240     17.75     75544   1974752    968676      5.54    855188   1820540    218048
18:39:01     10592828  13437168   5832140     35.51     78448   2937332   2765732     15.83   2820140   2733044    196972
Average:     12051278  14404354   4373690     26.63     76996   2456042   1867204     10.69   1837664   2276792    207510

18:37:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:38:01         ens3    200.00    152.46   1898.30     25.84      0.00      0.00      0.00      0.00
18:38:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
18:39:01         ens3   5236.06   3091.78   3065.64   7595.09      0.00      0.00      0.00      0.00
18:39:01           lo   5422.16   5422.16    415.66    415.66      0.00      0.00      0.00      0.00
Average:         ens3   2718.03   1622.12   2481.97   3810.47      0.00      0.00      0.00      0.00
Average:           lo   2711.48   2711.48    207.88    207.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1362) 	07/20/26 	_x86_64_	(4 CPU)

18:36:22     LINUX RESTART	(4 CPU)

18:37:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:38:01        all     21.89      0.00      1.90      1.96      0.07     74.18
18:38:01          0     15.94      0.00      1.29      3.75      0.08     78.94
18:38:01          1     27.74      0.00      2.66      2.53      0.08     66.98
18:38:01          2     23.04      0.00      1.82      0.75      0.05     74.35
18:38:01          3     20.85      0.00      1.82      0.80      0.08     76.44
18:39:01        all     60.36      0.00     13.66      0.34      0.15     25.50
18:39:01          0     60.02      0.00     14.34      0.05      0.15     25.44
18:39:01          1     52.45      0.00     15.37      0.44      0.13     31.61
18:39:01          2     71.12      0.00      8.99      0.20      0.15     19.54
18:39:01          3     57.85      0.00     15.95      0.67      0.15     25.37
Average:        all     41.05      0.00      7.76      1.15      0.11     49.93
Average:          0     37.85      0.00      7.77      1.91      0.12     52.35
Average:          1     40.08      0.00      9.01      1.48      0.11     49.32
Average:          2     46.96      0.00      5.39      0.48      0.10     47.08
Average:          3     39.29      0.00      8.86      0.74      0.12     50.99