---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-1364 5.15.0-171-generic #181-Ubuntu SMP Fri Feb 6 22:44:50 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   22G  134G  14% /
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         820       16390           4       14881       30804
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:76:50:c9 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.136/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85364sec preferred_lft 85364sec
    inet6 fe80::f816:3eff:fe76:50c9/64 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 6a:a1:c4:0b:f6:18 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::68a1:c4ff:fe0b:f618/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-1364) 	05/19/26 	_x86_64_	(8 CPU)

14:28:58     LINUX RESTART	(8 CPU)

14:30:14          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
14:40:01       318.00      5.81    298.14     14.05    870.37  52402.23  68175.09
Average:       318.00      5.81    298.14     14.05    870.37  52402.23  68175.09

14:30:14    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:40:01     13063072  27973900   4246256     12.92    254176  14487832  10824236     31.92   3376544  15416860       512
Average:     13063072  27973900   4246256     12.92    254176  14487832  10824236     31.92   3376544  15416860       512

14:30:14        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:40:01           lo      1.11      1.11      0.11      0.11      0.00      0.00      0.00      0.00
14:40:01         ens3    337.03    207.64   4162.43     48.94      0.00      0.00      0.00      0.00
14:40:01      docker0      8.27     13.16      0.62    253.52      0.00      0.00      0.00      0.00
14:40:01    br-82e1ae2a0a7f      1.80      3.37      0.12     37.45      0.00      0.00      0.00      0.00
14:40:01    veth6c6aaac      7.18      7.38      0.79     47.02      0.00      0.00      0.00      0.00
14:40:01    vethd0ec4fd      2.97      3.09      0.26      3.42      0.00      0.00      0.00      0.00
14:40:01    vethc114a8d     36.04     26.39      5.73      4.46      0.00      0.00      0.00      0.00
14:40:01    veth1ff0abb     14.99     17.15     10.13      3.27      0.00      0.00      0.00      0.00
14:40:01    veth74b4de1      1.58      3.40      0.13     37.42      0.00      0.00      0.00      0.00
14:40:01    veth7668297      5.78      7.58      5.56      1.23      0.00      0.00      0.00      0.00
14:40:01    veth2582e51      5.53      7.33      4.96      1.19      0.00      0.00      0.00      0.00
14:40:01    vethf40e25d      5.73      7.54      4.81      1.21      0.00      0.00      0.00      0.00
14:40:01    veth9e4e581      5.20      6.88      4.65      1.00      0.00      0.00      0.00      0.00
14:40:01    vethd7ad1d9      5.15      6.83      4.65      0.99      0.00      0.00      0.00      0.00
14:40:01    veth5970f82     14.36     14.35     16.98      6.00      0.00      0.00      0.00      0.00
14:40:01    veth43b3dc8     12.83     12.93     17.38      5.65      0.00      0.00      0.00      0.00
14:40:01    vethd188219      1.68      1.44      0.38      0.96      0.00      0.00      0.00      0.00
Average:           lo      1.11      1.11      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    337.03    207.64   4162.43     48.94      0.00      0.00      0.00      0.00
Average:      docker0      8.27     13.16      0.62    253.52      0.00      0.00      0.00      0.00
Average:    br-82e1ae2a0a7f      1.80      3.37      0.12     37.45      0.00      0.00      0.00      0.00
Average:    veth6c6aaac      7.18      7.38      0.79     47.02      0.00      0.00      0.00      0.00
Average:    vethd0ec4fd      2.97      3.09      0.26      3.42      0.00      0.00      0.00      0.00
Average:    vethc114a8d     36.04     26.39      5.73      4.46      0.00      0.00      0.00      0.00
Average:    veth1ff0abb     14.99     17.15     10.13      3.27      0.00      0.00      0.00      0.00
Average:    veth74b4de1      1.58      3.40      0.13     37.42      0.00      0.00      0.00      0.00
Average:    veth7668297      5.78      7.58      5.56      1.23      0.00      0.00      0.00      0.00
Average:    veth2582e51      5.53      7.33      4.96      1.19      0.00      0.00      0.00      0.00
Average:    vethf40e25d      5.73      7.54      4.81      1.21      0.00      0.00      0.00      0.00
Average:    veth9e4e581      5.20      6.88      4.65      1.00      0.00      0.00      0.00      0.00
Average:    vethd7ad1d9      5.15      6.83      4.65      0.99      0.00      0.00      0.00      0.00
Average:    veth5970f82     14.36     14.35     16.98      6.00      0.00      0.00      0.00      0.00
Average:    veth43b3dc8     12.83     12.93     17.38      5.65      0.00      0.00      0.00      0.00
Average:    vethd188219      1.68      1.44      0.38      0.96      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-171-generic (prd-ubuntu2204-docker-8c-8g-1364) 	05/19/26 	_x86_64_	(8 CPU)

14:28:58     LINUX RESTART	(8 CPU)

14:30:14        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:40:01        all     17.71      0.00      3.40      1.11      0.09     77.68
14:40:01          0     18.07      0.00      3.27      0.66      0.09     77.90
14:40:01          1     16.96      0.00      3.53      1.01      0.09     78.41
14:40:01          2     15.70      0.00      3.09      0.90      0.09     80.22
14:40:01          3     18.78      0.00      3.36      0.90      0.10     76.86
14:40:01          4     18.57      0.00      3.26      1.17      0.09     76.91
14:40:01          5     18.21      0.00      3.29      0.79      0.08     77.63
14:40:01          6     18.36      0.00      3.69      1.09      0.09     76.76
14:40:01          7     17.05      0.00      3.72      2.35      0.10     76.77
Average:        all     17.71      0.00      3.40      1.11      0.09     77.68
Average:          0     18.07      0.00      3.27      0.66      0.09     77.90
Average:          1     16.96      0.00      3.53      1.01      0.09     78.41
Average:          2     15.70      0.00      3.09      0.90      0.09     80.22
Average:          3     18.78      0.00      3.36      0.90      0.10     76.86
Average:          4     18.57      0.00      3.26      1.17      0.09     76.91
Average:          5     18.21      0.00      3.29      0.79      0.08     77.63
Average:          6     18.36      0.00      3.69      1.09      0.09     76.76
Average:          7     17.05      0.00      3.72      2.35      0.10     76.77

