---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-5576 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                         x86_64
CPU op-mode(s):                       32-bit, 64-bit
Address sizes:                        40 bits physical, 48 bits virtual
Byte Order:                           Little Endian
CPU(s):                               8
On-line CPU(s) list:                  0-7
Vendor ID:                            AuthenticAMD
Model name:                           AMD EPYC-Rome Processor
CPU family:                           23
Model:                                49
Thread(s) per core:                   1
Core(s) per socket:                   1
Socket(s):                            8
Stepping:                             0
BogoMIPS:                             5599.99
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
Virtualization:                       AMD-V
Hypervisor vendor:                    KVM
Virtualization type:                  full
L1d cache:                            256 KiB (8 instances)
L1i cache:                            256 KiB (8 instances)
L2 cache:                             4 MiB (8 instances)
L3 cache:                             128 MiB (8 instances)
NUMA node(s):                         1
NUMA node0 CPU(s):                    0-7
Vulnerability Gather data sampling:   Not affected
Vulnerability Itlb multihit:          Not affected
Vulnerability L1tf:                   Not affected
Vulnerability Mds:                    Not affected
Vulnerability Meltdown:               Not affected
Vulnerability Mmio stale data:        Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed:               Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow:   Mitigation; SMT disabled
Vulnerability Spec store bypass:      Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:             Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:             Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                  Not affected
Vulnerability Tsx async abort:        Not affected

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           3.2G  1.1M  3.2G   1% /run
/dev/vda1       155G   11G  145G   7% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           3.2G  4.0K  3.2G   1% /run/user/1001

---> free -m:
               total        used        free      shared  buff/cache   available
Mem:           32092         710       27957           4        3423       30927
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:38:c7:56 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.106.155/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 84639sec preferred_lft 84639sec
    inet6 fe80::f816:3eff:fe38:c756/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 7e:b3:e0:41:88:0d 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5576) 	02/05/26 	_x86_64_	(8 CPU)

18:35:41     LINUX RESTART	(8 CPU)

18:40:29          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
18:50:29         6.22      0.42      5.32      0.48    401.23    644.76  13983.00
19:00:29        32.23      2.33     29.07      0.83    118.60   1719.56    466.37
Average:        19.22      1.37     17.20      0.65    259.89   1182.24   7223.67

18:40:29    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:29     29893880  31782028    600028      1.83     64124   2160580   1520896      4.48    344016   2330524         4
19:00:29     29283848  31644104    704832      2.14    101832   2566912   1543920      4.55    424416   2817216     46020
Average:     29588864  31713066    652430      1.99     82978   2363746   1532408      4.52    384216   2573870     23012

18:40:29        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:29           lo      0.14      0.14      0.01      0.01      0.00      0.00      0.00      0.00
18:50:29         ens3     14.61      9.43    210.47      0.90      0.00      0.00      0.00      0.00
18:50:29      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:00:29           lo      0.24      0.24      0.03      0.03      0.00      0.00      0.00      0.00
19:00:29         ens3     22.32     15.81    163.98      6.84      0.00      0.00      0.00      0.00
19:00:29      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      0.19      0.19      0.02      0.02      0.00      0.00      0.00      0.00
Average:         ens3     18.47     12.62    187.22      3.87      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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5576) 	02/05/26 	_x86_64_	(8 CPU)

18:35:41     LINUX RESTART	(8 CPU)

18:40:29        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:29        all      0.18      0.00      0.11      0.06      0.01     99.63
18:50:29          0      0.21      0.00      0.17      0.09      0.01     99.53
18:50:29          1      0.19      0.00      0.09      0.02      0.02     99.68
18:50:29          2      0.18      0.00      0.25      0.05      0.01     99.51
18:50:29          3      0.23      0.00      0.08      0.18      0.02     99.50
18:50:29          4      0.13      0.00      0.06      0.01      0.01     99.79
18:50:29          5      0.17      0.00      0.12      0.15      0.01     99.55
18:50:29          6      0.12      0.00      0.06      0.01      0.01     99.80
18:50:29          7      0.23      0.00      0.09      0.01      0.01     99.66
19:00:29        all      1.28      0.00      0.14      0.37      0.01     98.19
19:00:29          0      0.66      0.00      0.11      0.05      0.01     99.17
19:00:29          1      0.30      0.00      0.07      0.01      0.03     99.60
19:00:29          2      1.60      0.00      0.08      0.06      0.01     98.24
19:00:29          3      0.55      0.00      0.12      1.41      0.02     97.91
19:00:29          4      1.70      0.00      0.23      0.41      0.01     97.65
19:00:29          5      2.65      0.00      0.29      0.89      0.02     96.16
19:00:29          6      2.43      0.00      0.19      0.10      0.01     97.26
19:00:29          7      0.36      0.00      0.07      0.03      0.01     99.53
Average:        all      0.73      0.00      0.13      0.22      0.01     98.91
Average:          0      0.43      0.00      0.14      0.07      0.01     99.35
Average:          1      0.24      0.00      0.08      0.02      0.02     99.64
Average:          2      0.89      0.00      0.16      0.06      0.01     98.88
Average:          3      0.39      0.00      0.10      0.79      0.02     98.70
Average:          4      0.92      0.00      0.15      0.21      0.01     98.72
Average:          5      1.41      0.00      0.21      0.52      0.01     97.85
Average:          6      1.28      0.00      0.12      0.06      0.01     98.53
Average:          7      0.30      0.00      0.08      0.02      0.01     99.59

