---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2272 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 607 12581 4 2800 15047 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e9:ee:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.43/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73841sec preferred_lft 73841sec inet6 fe80::f816:3eff:fee9:eec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:8c:26:f0:10:fc 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-2272) 01/20/26 _x86_64_ (4 CPU) 06:47:53 LINUX RESTART (4 CPU) 06:50:23 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:03 4.97 0.28 4.28 0.41 215.83 547.61 7684.63 07:10:07 1.19 0.00 1.19 0.00 0.04 14.22 353.23 07:20:07 33.61 1.86 31.19 0.56 113.25 1949.20 764.35 07:30:07 1.09 0.00 1.09 0.00 0.00 12.92 0.00 07:40:07 1.20 0.00 1.20 0.00 0.00 13.55 0.00 07:50:04 1.11 0.00 1.11 0.00 0.00 12.63 0.00 08:00:00 14.55 0.01 1.39 13.16 0.58 15.40 243085.01 08:10:00 1.41 0.00 1.41 0.00 0.00 15.67 0.00 08:20:01 1.44 0.00 1.44 0.00 0.00 16.05 0.00 08:30:01 1.43 0.00 1.43 0.00 0.00 16.05 0.00 08:40:01 1.40 0.00 1.40 0.00 0.00 15.94 0.00 08:50:02 13.58 11.87 1.70 0.01 131.38 31.19 0.11 09:00:01 1.18 0.00 1.17 0.00 0.04 31.54 27.36 09:10:04 1.19 0.00 1.19 0.00 0.00 13.58 0.00 09:20:04 1.24 0.00 1.24 0.00 0.00 14.12 0.00 09:30:01 1.16 0.00 1.16 0.00 0.00 13.05 0.00 09:40:05 1.22 0.00 1.22 0.00 0.00 14.08 0.00 09:50:06 1.22 0.00 1.22 0.00 0.00 13.80 0.00 10:00:01 1.24 0.00 1.24 0.00 0.00 14.27 0.00 10:10:07 1.32 0.00 1.32 0.00 0.00 14.84 0.00 Average: 4.33 0.70 2.93 0.70 22.73 138.77 12508.18 06:50:23 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:03 13576728 15526836 487908 2.98 58200 2116704 1141160 6.55 283092 2258220 220 07:10:07 13576032 15526468 488360 2.98 58556 2116704 1141352 6.55 283460 2260104 220 07:20:07 13105188 15557696 425620 2.60 91692 2558340 982372 5.64 386716 2577832 220 07:30:07 13104180 15556968 426268 2.60 91972 2558348 982756 5.64 386988 2578632 60 07:40:07 13101912 15555180 428048 2.61 92316 2558488 991012 5.69 387340 2580760 220 07:50:04 13099644 15553220 429960 2.63 92616 2558484 991072 5.69 387632 2583460 244 08:00:00 13093600 15552660 430340 2.63 93232 2563352 991076 5.69 392972 2585320 208 08:10:00 13095692 15555244 427736 2.61 93692 2563364 991208 5.69 393436 2583488 176 08:20:01 13094776 15554900 428000 2.61 94180 2563432 991208 5.69 393920 2584088 12 08:30:01 13093600 15554348 428556 2.62 94652 2563564 991208 5.69 394392 2584928 204 08:40:01 13090832 15552156 430772 2.63 95100 2563704 991208 5.69 394832 2586584 200 08:50:02 13038372 15548596 426928 2.61 97644 2603248 991208 5.69 432308 2591924 192 09:00:01 12996684 15507396 468040 2.86 97968 2603400 1006080 5.77 432728 2629148 204 09:10:04 12993916 15505028 470360 2.87 98316 2603404 1006080 5.77 433108 2632460 192 09:20:04 12989632 15501128 474300 2.90 98668 2603412 1006176 5.78 433456 2633540 192 09:30:01 12987112 15499008 476384 2.91 98916 2603552 1006208 5.78 433704 2633448 200 09:40:05 12985600 15497820 477596 2.92 99248 2603564 1006336 5.78 434040 2636496 244 09:50:06 12984620 15497252 478156 2.92 99520 2603700 1006272 5.78 434312 2636880 200 10:00:01 12983612 15496592 478736 2.92 99860 2603704 1006320 5.78 434648 2637556 200 10:10:07 12982380 15495700 479660 2.93 100060 2603848 1006272 5.78 434844 2637324 28 Average: 13098706 15529710 453086 2.77 92320 2535816 1011329 5.81 399396 2571610 182 06:50:23 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:03 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:00:03 ens3 9.70 5.35 146.40 0.43 0.00 0.00 0.00 0.00 07:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:07 ens3 0.42 0.18 0.14 0.09 0.00 0.00 0.00 0.00 07:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:07 lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 07:20:07 ens3 31.68 22.35 212.28 6.05 0.00 0.00 0.00 0.00 07:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:07 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:07 ens3 0.36 0.14 0.11 0.06 0.00 0.00 0.00 0.00 07:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:04 ens3 1.00 0.15 0.22 0.10 0.00 0.00 0.00 0.00 07:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:00 ens3 0.34 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:00 ens3 0.37 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.32 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 0.31 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.47 0.13 0.11 0.06 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:02 ens3 0.28 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 6.31 2.43 9.98 0.90 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:04 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:10:04 ens3 0.69 0.27 0.27 0.18 0.00 0.00 0.00 0.00 09:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:04 ens3 0.56 0.21 0.17 0.11 0.00 0.00 0.00 0.00 09:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.51 0.15 0.15 0.08 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:05 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:40:05 ens3 0.76 0.22 0.19 0.11 0.00 0.00 0.00 0.00 09:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:06 ens3 0.50 0.11 0.10 0.04 0.00 0.00 0.00 0.00 09:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.61 0.21 0.23 0.15 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:07 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 2.77 1.62 18.32 0.43 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-2272) 01/20/26 _x86_64_ (4 CPU) 06:47:53 LINUX RESTART (4 CPU) 06:50:23 CPU %user %nice %system %iowait %steal %idle 07:00:03 all 0.44 0.00 0.15 0.09 0.02 99.30 07:00:03 0 0.24 0.00 0.12 0.20 0.01 99.42 07:00:03 1 0.22 0.00 0.13 0.08 0.01 99.55 07:00:03 2 1.11 0.00 0.10 0.04 0.02 98.73 07:00:03 3 0.19 0.00 0.24 0.04 0.02 99.50 07:10:07 all 0.14 0.00 0.03 0.01 0.01 99.82 07:10:07 0 0.03 0.00 0.03 0.02 0.01 99.91 07:10:07 1 0.02 0.00 0.02 0.00 0.01 99.95 07:10:07 2 0.47 0.00 0.04 0.00 0.02 99.47 07:10:07 3 0.04 0.00 0.01 0.00 0.01 99.94 07:20:07 all 2.32 0.00 0.26 0.21 0.02 97.19 07:20:07 0 2.60 0.00 0.23 0.05 0.02 97.10 07:20:07 1 0.72 0.00 0.14 0.07 0.02 99.06 07:20:07 2 3.01 0.00 0.39 0.70 0.03 95.87 07:20:07 3 2.95 0.00 0.26 0.05 0.02 96.73 07:30:07 all 0.07 0.00 0.02 0.00 0.01 99.89 07:30:07 0 0.02 0.00 0.02 0.00 0.01 99.96 07:30:07 1 0.25 0.00 0.03 0.00 0.02 99.70 07:30:07 2 0.02 0.00 0.02 0.01 0.02 99.93 07:30:07 3 0.01 0.00 0.02 0.00 0.01 99.96 07:40:07 all 0.13 0.00 0.02 0.01 0.01 99.83 07:40:07 0 0.01 0.00 0.01 0.00 0.00 99.97 07:40:07 1 0.03 0.00 0.02 0.01 0.02 99.93 07:40:07 2 0.46 0.00 0.03 0.01 0.03 99.48 07:40:07 3 0.02 0.00 0.02 0.01 0.01 99.95 07:50:04 all 0.26 0.00 0.02 0.01 0.02 99.70 07:50:04 0 0.02 0.00 0.02 0.00 0.01 99.94 07:50:04 1 0.04 0.00 0.01 0.00 0.01 99.93 07:50:04 2 0.95 0.00 0.02 0.01 0.02 99.00 07:50:04 3 0.01 0.00 0.02 0.01 0.02 99.94 08:00:00 all 0.31 0.00 0.03 0.02 0.02 99.62 08:00:00 0 0.01 0.00 0.03 0.08 0.01 99.87 08:00:00 1 0.61 0.00 0.03 0.00 0.02 99.33 08:00:00 2 0.59 0.00 0.03 0.00 0.02 99.35 08:00:00 3 0.02 0.00 0.02 0.02 0.01 99.94 08:10:00 all 0.32 0.00 0.03 0.01 0.01 99.63 08:10:00 0 0.01 0.00 0.01 0.00 0.00 99.98 08:10:00 1 1.20 0.00 0.08 0.00 0.03 98.69 08:10:00 2 0.01 0.00 0.02 0.01 0.01 99.96 08:10:00 3 0.06 0.00 0.02 0.02 0.02 99.89 08:20:01 all 0.01 0.00 0.02 0.01 0.01 99.95 08:20:01 0 0.01 0.00 0.01 0.00 0.00 99.97 08:20:01 1 0.02 0.00 0.02 0.00 0.02 99.94 08:20:01 2 0.01 0.00 0.02 0.00 0.02 99.95 08:20:01 3 0.02 0.00 0.02 0.02 0.01 99.92 08:30:01 all 0.02 0.00 0.02 0.01 0.01 99.94 08:30:01 0 0.01 0.00 0.01 0.01 0.00 99.97 08:30:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:30:01 2 0.02 0.00 0.01 0.01 0.01 99.95 08:30:01 3 0.03 0.00 0.03 0.00 0.02 99.92 08:40:01 all 0.17 0.00 0.02 0.01 0.01 99.79 08:40:01 0 0.34 0.00 0.01 0.00 0.00 99.64 08:40:01 1 0.32 0.00 0.03 0.01 0.02 99.62 08:40:01 2 0.02 0.00 0.03 0.00 0.02 99.94 08:40:01 3 0.01 0.00 0.02 0.01 0.01 99.95 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:50:02 all 0.03 0.07 0.04 0.05 0.02 99.79 08:50:02 0 0.01 0.00 0.01 0.00 0.00 99.98 08:50:02 1 0.06 0.03 0.04 0.03 0.02 99.82 08:50:02 2 0.02 0.26 0.08 0.18 0.02 99.45 08:50:02 3 0.02 0.00 0.03 0.00 0.02 99.93 09:00:01 all 0.32 0.00 0.03 0.01 0.02 99.63 09:00:01 0 0.02 0.00 0.02 0.00 0.01 99.95 09:00:01 1 0.59 0.00 0.04 0.00 0.01 99.36 09:00:01 2 0.63 0.00 0.03 0.01 0.02 99.31 09:00:01 3 0.04 0.00 0.03 0.01 0.03 99.89 09:10:04 all 0.16 0.00 0.02 0.01 0.01 99.79 09:10:04 0 0.01 0.00 0.01 0.00 0.01 99.97 09:10:04 1 0.04 0.00 0.03 0.00 0.02 99.90 09:10:04 2 0.60 0.00 0.04 0.00 0.02 99.34 09:10:04 3 0.00 0.00 0.01 0.02 0.00 99.96 09:20:04 all 0.20 0.00 0.03 0.00 0.01 99.76 09:20:04 0 0.01 0.00 0.01 0.00 0.01 99.97 09:20:04 1 0.02 0.00 0.03 0.01 0.01 99.92 09:20:04 2 0.74 0.00 0.05 0.00 0.03 99.19 09:20:04 3 0.01 0.00 0.01 0.01 0.00 99.96 09:30:01 all 0.13 0.00 0.02 0.02 0.01 99.82 09:30:01 0 0.01 0.00 0.01 0.01 0.01 99.97 09:30:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:30:01 2 0.47 0.00 0.02 0.03 0.02 99.47 09:30:01 3 0.01 0.00 0.01 0.04 0.01 99.93 09:40:05 all 0.13 0.00 0.02 0.01 0.01 99.83 09:40:05 0 0.01 0.00 0.01 0.00 0.00 99.97 09:40:05 1 0.04 0.00 0.04 0.02 0.01 99.89 09:40:05 2 0.43 0.00 0.02 0.01 0.01 99.53 09:40:05 3 0.03 0.00 0.03 0.00 0.01 99.92 09:50:06 all 0.23 0.00 0.02 0.00 0.01 99.73 09:50:06 0 0.00 0.00 0.01 0.00 0.01 99.98 09:50:06 1 0.02 0.00 0.01 0.00 0.00 99.95 09:50:06 2 0.86 0.00 0.03 0.00 0.01 99.09 09:50:06 3 0.04 0.00 0.04 0.01 0.02 99.89 10:00:01 all 0.13 0.00 0.03 0.00 0.01 99.83 10:00:01 0 0.03 0.00 0.02 0.00 0.01 99.95 10:00:01 1 0.03 0.00 0.05 0.00 0.02 99.90 10:00:01 2 0.45 0.00 0.03 0.00 0.01 99.51 10:00:01 3 0.02 0.00 0.02 0.01 0.01 99.94 10:10:07 all 0.14 0.00 0.03 0.00 0.01 99.82 10:10:07 0 0.02 0.00 0.02 0.00 0.01 99.95 10:10:07 1 0.03 0.00 0.04 0.01 0.01 99.91 10:10:07 2 0.02 0.00 0.03 0.00 0.03 99.91 10:10:07 3 0.47 0.00 0.01 0.01 0.00 99.50 Average: all 0.28 0.00 0.04 0.02 0.01 99.63 Average: 0 0.17 0.00 0.03 0.02 0.01 99.77 Average: 1 0.22 0.00 0.04 0.01 0.02 99.71 Average: 2 0.54 0.01 0.05 0.05 0.02 99.32 Average: 3 0.20 0.00 0.04 0.01 0.01 99.73