---> uname -a:
Linux prd-ubuntu1804-docker-4c-4g-4709 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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            2.0G     0  2.0G   0% /dev
tmpfs           395M  696K  394M   1% /run
/dev/vda1        20G   13G  7.2G  63% /
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  5.3M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3944         502         567           0        2873        3158
Swap:          1023           1        1022

---> 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:73:5c:0a brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86019sec preferred_lft 86019sec
    inet6 fe80::f816:3eff:fe73:5c0a/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:04:4e:27:e2 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4709) 	04/10/25 	_x86_64_	(4 CPU)

15:32:33     LINUX RESTART	(4 CPU)

15:33:02          tps      rtps      wtps   bread/s   bwrtn/s
15:34:01       150.42     52.75     97.66   4070.90  32466.23
15:35:01       290.14     79.98    210.16  15753.63 126080.88
15:36:01       353.49     27.95    325.55   2847.66  27363.97
15:37:01       253.32    210.21     43.11   8245.96   8408.60
15:38:01         8.25      4.85      3.40    522.98   1625.20
Average:       211.33     75.22    136.11   6296.59  39220.17

15:33:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:34:01      1651660   3365676   2387000     59.10     53584   1814584    877792     17.25    535148   1669264    167408
15:35:01       278252   3240816   3760408     93.11    116932   2911560   1408824     27.69    601652   2846912    278536
15:36:01       409148   3224768   3629512     89.87    152788   2729948   1624256     31.93    865352   2451556    259508
15:37:01       227276   3167860   3811384     94.37    154332   2853980   1211800     23.82   1004740   2496544     37624
15:38:01       436128   3007900   3602532     89.20    154448   2497680   1354564     26.63    956888   2346084      7560
Average:       600493   3201404   3438167     85.13    126417   2561550   1295447     25.46    792756   2362072    150127

15:33:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:34:01         ens3    391.61    257.96   1587.13     70.63      0.00      0.00      0.00      0.00
15:34:01           lo      1.02      1.02      0.10      0.10      0.00      0.00      0.00      0.00
15:34:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:35:01         ens3    471.27    239.77  14293.24     19.82      0.00      0.00      0.00      0.00
15:35:01           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
15:35:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:36:01         ens3    135.63    105.45    614.80      9.45      0.00      0.00      0.00      0.00
15:36:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:36:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:37:01         ens3    128.85     79.39   1014.88      8.07      0.00      0.00      0.00      0.00
15:37:01           lo      0.40      0.40      0.04      0.04      0.00      0.00      0.00      0.00
15:37:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
15:38:01         ens3     32.74     23.25    206.73      1.90      0.00      0.00      0.00      0.00
15:38:01           lo      0.13      0.13      0.02      0.02      0.00      0.00      0.00      0.00
15:38:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    231.51    140.78   3550.97     21.81      0.00      0.00      0.00      0.00
Average:           lo      0.55      0.55      0.05      0.05      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4709) 	04/10/25 	_x86_64_	(4 CPU)

15:32:33     LINUX RESTART	(4 CPU)

15:33:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:34:01        all     20.97      0.00      1.93      4.34      0.05     72.71
15:34:01          0     39.07      0.00      2.61      4.78      0.08     53.45
15:34:01          1      7.83      0.00      1.31      7.41      0.02     83.43
15:34:01          2     24.31      0.00      2.28      3.15      0.09     70.17
15:34:01          3     12.61      0.00      1.48      1.99      0.03     83.88
15:35:01        all     23.14      0.00      7.60      4.46      0.08     64.73
15:35:01          0     18.77      0.00      8.31      1.97      0.07     70.88
15:35:01          1     19.40      0.00      5.36      5.32      0.07     69.85
15:35:01          2     34.67      0.00      9.51      4.08      0.09     51.65
15:35:01          3     19.71      0.00      7.21      6.46      0.07     66.55
15:36:01        all     28.34      0.00      5.18     11.26      0.08     55.15
15:36:01          0     28.91      0.00      6.38     30.94      0.10     33.66
15:36:01          1     27.18      0.00      4.51      4.49      0.07     63.76
15:36:01          2     29.20      0.00      4.51      4.82      0.12     61.36
15:36:01          3     28.07      0.00      5.31      4.73      0.07     61.82
15:37:01        all     31.66      0.00      3.86     11.34      0.07     53.07
15:37:01          0     32.87      0.00      4.18     14.55      0.08     48.32
15:37:01          1     30.19      0.00      3.24      4.45      0.05     62.07
15:37:01          2     30.65      0.00      3.82     11.52      0.07     53.93
15:37:01          3     32.92      0.00      4.18     14.89      0.08     47.93
15:38:01        all      4.75      0.00      0.26      0.18      0.02     94.78
15:38:01          0      5.47      0.00      0.18      0.08      0.02     94.24
15:38:01          1      5.26      0.00      0.18      0.45      0.02     94.09
15:38:01          2      4.16      0.00      0.40      0.00      0.02     95.42
15:38:01          3      4.11      0.00      0.27      0.18      0.03     95.41
Average:        all     21.74      0.00      3.76      6.31      0.06     68.13
Average:          0     24.98      0.00      4.32     10.49      0.07     60.14
Average:          1     17.99      0.00      2.92      4.41      0.04     74.63
Average:          2     24.53      0.00      4.09      4.71      0.07     66.60
Average:          3     19.47      0.00      3.68      5.65      0.06     71.15