---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-17640 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 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 Indirect target selection: 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 Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   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   13G  143G   9% /
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         748       25477           4        5866       30876
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:38:67:48 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.106.242/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85289sec preferred_lft 85289sec
    inet6 fe80::f816:3eff:fe38:6748/64 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 46:95:5e:b5:f1:ce 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
    inet6 fe80::4495:5eff:feb5:f1ce/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-17640) 	06/18/26 	_x86_64_	(8 CPU)

13:55:13     LINUX RESTART	(8 CPU)

14:00:15          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
14:10:00       123.95      3.93    102.71     17.31    275.77  13753.35 558280.30
Average:       123.95      3.93    102.71     17.31    275.77  13753.35 558280.30

14:00:15    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:10:00     25634420  30048924   2257916      6.87    164368   4480740   2503812      7.38    730432   6047516    150352
Average:     25634420  30048924   2257916      6.87    164368   4480740   2503812      7.38    730432   6047516    150352

14:00:15        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:10:00           lo     45.52     45.52     22.92     22.92      0.00      0.00      0.00      0.00
14:10:00         ens3    154.86     90.01   1261.39     27.59      0.00      0.00      0.00      0.00
14:10:00      docker0     12.42     12.58      1.76      2.43      0.00      0.00      0.00      0.00
Average:           lo     45.52     45.52     22.92     22.92      0.00      0.00      0.00      0.00
Average:         ens3    154.86     90.01   1261.39     27.59      0.00      0.00      0.00      0.00
Average:      docker0     12.42     12.58      1.76      2.43      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-17640) 	06/18/26 	_x86_64_	(8 CPU)

13:55:13     LINUX RESTART	(8 CPU)

14:00:15        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:10:00        all     19.86      0.00      0.89      1.95      0.06     77.25
14:10:00          0     19.78      0.00      1.19      1.41      0.06     77.55
14:10:00          1     18.59      0.00      0.77      1.64      0.06     78.95
14:10:00          2     18.34      0.00      0.87      1.83      0.06     78.90
14:10:00          3     19.08      0.00      0.78      0.76      0.05     79.32
14:10:00          4     20.72      0.00      0.76      0.93      0.06     77.54
14:10:00          5     24.28      0.00      0.99      1.56      0.06     73.10
14:10:00          6     16.82      0.00      0.77      4.61      0.06     77.75
14:10:00          7     21.26      0.00      0.97      2.84      0.06     74.87
Average:        all     19.86      0.00      0.89      1.95      0.06     77.25
Average:          0     19.78      0.00      1.19      1.41      0.06     77.55
Average:          1     18.59      0.00      0.77      1.64      0.06     78.95
Average:          2     18.34      0.00      0.87      1.83      0.06     78.90
Average:          3     19.08      0.00      0.78      0.76      0.05     79.32
Average:          4     20.72      0.00      0.76      0.93      0.06     77.54
Average:          5     24.28      0.00      0.99      1.56      0.06     73.10
Average:          6     16.82      0.00      0.77      4.61      0.06     77.75
Average:          7     21.26      0.00      0.97      2.84      0.06     74.87

