---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-2332 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   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         688       25585           4        5817       30935
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:c6:77:19 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.107.132/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 84309sec preferred_lft 84309sec
    inet6 fe80::f816:3eff:fec6:7719/64 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 c2:fb:94:1c:aa:0c 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::c0fb:94ff:fe1c:aa0c/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2332) 	01/23/26 	_x86_64_	(8 CPU)

13:41:22     LINUX RESTART	(8 CPU)

13:50:08          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
14:00:08        14.63      0.20      1.51     12.92      1.81     18.71 508980.85
14:10:01        62.47      3.84     57.41      1.23    269.81   5537.56   4185.99
Average:        38.40      2.01     29.29      7.11    134.98   2760.99 258151.66

13:50:08    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:00:08     29868888  31783384    599112      1.82     63720   2186992   1502768      4.43    391044   2316472        32
14:10:01     25880860  29152032   3156588      9.61    126108   3420896   3596560     10.61    654728   5920188       144
Average:     27874874  30467708   1877850      5.71     94914   2803944   2549664      7.52    522886   4118330        88

13:50:08        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:00:08           lo      0.10      0.10      0.01      0.01      0.00      0.00      0.00      0.00
14:00:08         ens3      0.36      0.21      0.13      0.31      0.00      0.00      0.00      0.00
14:00:08      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:10:01           lo     83.79     83.79     32.55     32.55      0.00      0.00      0.00      0.00
14:10:01         ens3     97.34     65.60    868.82     18.25      0.00      0.00      0.00      0.00
14:10:01      docker0     38.43     35.01      7.76     14.59      0.00      0.00      0.00      0.00
14:10:01    veth0d84be7      0.05      0.09      0.00      0.01      0.00      0.00      0.00      0.00
Average:           lo     41.68     41.68     16.18     16.18      0.00      0.00      0.00      0.00
Average:         ens3     48.55     32.70    431.77      9.22      0.00      0.00      0.00      0.00
Average:      docker0     19.09     17.40      3.85      7.25      0.00      0.00      0.00      0.00
Average:    veth0d84be7      0.02      0.04      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-2332) 	01/23/26 	_x86_64_	(8 CPU)

13:41:22     LINUX RESTART	(8 CPU)

13:50:08        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:00:08        all      0.09      0.00      0.01      0.02      0.01     99.87
14:00:08          0      0.01      0.00      0.01      0.00      0.01     99.97
14:00:08          1      0.02      0.00      0.01      0.00      0.01     99.97
14:00:08          2      0.04      0.00      0.02      0.00      0.01     99.93
14:00:08          3      0.00      0.00      0.01      0.01      0.00     99.98
14:00:08          4      0.55      0.00      0.02      0.00      0.01     99.42
14:00:08          5      0.01      0.00      0.03      0.12      0.01     99.83
14:00:08          6      0.03      0.00      0.01      0.03      0.01     99.92
14:00:08          7      0.02      0.00      0.01      0.01      0.01     99.95
14:10:01        all     10.86      0.00      0.59      0.25      0.03     88.27
14:10:01          0     11.99      0.00      0.56      0.23      0.03     87.19
14:10:01          1     10.36      0.00      0.62      0.27      0.03     88.72
14:10:01          2     10.35      0.00      0.81      0.18      0.03     88.63
14:10:01          3      8.29      0.00      0.46      0.41      0.02     90.82
14:10:01          4      9.02      0.00      0.44      0.43      0.03     90.09
14:10:01          5     14.30      0.00      0.53      0.20      0.04     84.93
14:10:01          6     14.20      0.00      0.66      0.16      0.03     84.95
14:10:01          7      8.36      0.00      0.65      0.10      0.03     90.86
Average:        all      5.44      0.00      0.30      0.13      0.02     94.11
Average:          0      5.96      0.00      0.28      0.11      0.02     93.62
Average:          1      5.15      0.00      0.31      0.13      0.02     94.38
Average:          2      5.16      0.00      0.41      0.09      0.02     94.32
Average:          3      4.12      0.00      0.23      0.21      0.01     95.43
Average:          4      4.76      0.00      0.23      0.21      0.02     94.79
Average:          5      7.11      0.00      0.28      0.16      0.02     92.43
Average:          6      7.07      0.00      0.33      0.10      0.02     92.49
Average:          7      4.16      0.00      0.33      0.06      0.02     95.44

