---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4035 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 578 12472 4 2938 15082 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:7d:e6:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.19/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75503sec preferred_lft 75503sec inet6 fe80::f816:3eff:fe7d:e68e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:da:18:8c:47:52 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4035) 10/16/25 _x86_64_ (4 CPU) 04:44:28 LINUX RESTART (4 CPU) 04:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:04 1.92 0.00 1.87 0.04 0.04 31.13 336.10 05:10:01 11.85 0.00 1.28 10.57 0.15 14.70 242566.58 05:20:04 1.14 0.00 1.13 0.00 0.01 13.60 0.00 05:30:12 1.22 0.00 1.22 0.00 0.00 14.48 0.00 05:40:04 1.21 0.00 1.21 0.00 0.00 13.91 0.00 05:50:12 1.28 0.00 1.28 0.00 0.00 15.06 0.00 06:00:04 1.21 0.00 1.21 0.00 0.00 14.23 0.00 06:10:12 1.32 0.00 1.32 0.00 0.00 15.66 0.00 06:20:12 1.30 0.00 1.30 0.00 0.00 15.25 0.00 06:30:12 1.39 0.01 1.37 0.00 0.13 34.40 40.96 06:40:12 1.33 0.00 1.33 0.00 0.00 15.40 0.00 06:50:04 1.33 0.00 1.33 0.00 0.00 14.81 0.00 07:00:12 1.42 0.00 1.42 0.00 0.00 16.17 0.00 07:10:01 1.28 0.00 1.28 0.00 0.00 14.78 0.00 07:20:12 1.26 0.00 1.26 0.00 0.00 14.61 0.00 07:30:12 1.26 0.00 1.26 0.00 0.00 14.95 0.43 07:40:01 1.45 0.00 1.45 0.00 0.00 16.01 0.00 Average: 1.95 0.00 1.33 0.62 0.02 17.02 14205.79 04:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:04 12902984 15554132 428068 2.61 91868 2756540 963252 5.53 528020 2621536 24 05:10:01 12897024 15553460 428644 2.62 92476 2761212 963252 5.53 533356 2622712 216 05:20:04 12896772 15553624 428528 2.62 92752 2761356 963252 5.53 533632 2623980 216 05:30:12 12895020 15552380 429732 2.62 93100 2761492 963252 5.53 533980 2625136 20 05:40:04 12894516 15552152 429944 2.63 93360 2761496 963316 5.53 534240 2626380 192 05:50:12 12894264 15552380 429780 2.62 93692 2761640 963316 5.53 534580 2627232 20 06:00:04 12893260 15551644 430480 2.63 93948 2761648 963316 5.53 534836 2628368 196 06:10:12 12892504 15551228 430944 2.63 94276 2761656 963316 5.53 535164 2629240 48 06:20:12 12892000 15551148 431028 2.63 94556 2761796 963316 5.53 535448 2630280 24 06:30:12 12870960 15530460 451648 2.76 94872 2761840 980440 5.63 535900 2663704 28 06:40:12 12870204 15530008 452172 2.76 95196 2761852 980408 5.63 536184 2664308 28 06:50:04 12869700 15529960 452192 2.76 95464 2761984 980408 5.63 536508 2664604 248 07:00:12 12868440 15529148 452984 2.77 95776 2762116 980472 5.63 536816 2665888 52 07:10:01 12868188 15529196 452968 2.77 96056 2762132 978180 5.61 537100 2664700 204 07:20:12 12867684 15529016 453196 2.77 96368 2762144 978212 5.61 537404 2665476 204 07:30:12 12866928 15528552 453652 2.77 96636 2762156 978180 5.61 537680 2667320 244 07:40:01 12866680 15528736 453424 2.77 96952 2762288 978180 5.61 537976 2667248 200 Average: 12882772 15541601 440552 2.69 94550 2761491 970828 5.57 535225 2644595 127 04:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:04 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 05:00:04 ens3 0.37 0.17 0.11 0.05 0.00 0.00 0.00 0.00 05:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 0.24 0.10 0.07 0.04 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:04 ens3 0.25 0.11 0.07 0.04 0.00 0.00 0.00 0.00 05:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:12 ens3 0.27 0.12 0.07 0.04 0.00 0.00 0.00 0.00 05:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:40:04 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 05:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:50:12 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 05:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:00:04 ens3 0.21 0.08 0.05 0.02 0.00 0.00 0.00 0.00 06:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:12 ens3 0.22 0.10 0.07 0.04 0.00 0.00 0.00 0.00 06:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:20:12 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:30:12 ens3 3.20 2.58 10.07 0.87 0.00 0.00 0.00 0.00 06:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:40:12 ens3 0.35 0.11 0.11 0.06 0.00 0.00 0.00 0.00 06:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:04 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:12 ens3 0.28 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 ens3 0.37 0.15 0.10 0.06 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:12 ens3 0.31 0.13 0.10 0.06 0.00 0.00 0.00 0.00 07:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:12 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:30:12 ens3 0.26 0.10 0.08 0.03 0.00 0.00 0.00 0.00 07:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.37 0.13 0.10 0.06 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.44 0.26 0.66 0.09 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-4035) 10/16/25 _x86_64_ (4 CPU) 04:44:28 LINUX RESTART (4 CPU) 04:50:00 CPU %user %nice %system %iowait %steal %idle 05:00:04 all 0.11 0.00 0.04 0.02 0.01 99.82 05:00:04 0 0.22 0.00 0.03 0.04 0.01 99.70 05:00:04 1 0.03 0.00 0.07 0.01 0.01 99.88 05:00:04 2 0.12 0.00 0.04 0.00 0.02 99.82 05:00:04 3 0.09 0.00 0.03 0.02 0.01 99.86 05:10:01 all 0.15 0.00 0.03 0.06 0.01 99.75 05:10:01 0 0.01 0.00 0.01 0.00 0.01 99.97 05:10:01 1 0.02 0.00 0.03 0.02 0.02 99.92 05:10:01 2 0.55 0.00 0.05 0.20 0.02 99.18 05:10:01 3 0.02 0.00 0.02 0.00 0.01 99.94 05:20:04 all 0.11 0.00 0.02 0.00 0.01 99.85 05:20:04 0 0.01 0.00 0.01 0.00 0.00 99.97 05:20:04 1 0.39 0.00 0.02 0.01 0.01 99.56 05:20:04 2 0.03 0.00 0.03 0.00 0.02 99.91 05:20:04 3 0.02 0.00 0.01 0.00 0.01 99.96 05:30:12 all 0.07 0.00 0.02 0.01 0.01 99.88 05:30:12 0 0.01 0.00 0.01 0.00 0.01 99.96 05:30:12 1 0.25 0.00 0.01 0.00 0.01 99.72 05:30:12 2 0.02 0.00 0.04 0.00 0.02 99.92 05:30:12 3 0.02 0.00 0.03 0.02 0.01 99.93 05:40:04 all 0.17 0.00 0.02 0.01 0.01 99.79 05:40:04 0 0.01 0.00 0.02 0.01 0.01 99.95 05:40:04 1 0.03 0.00 0.03 0.00 0.02 99.92 05:40:04 2 0.58 0.00 0.02 0.01 0.02 99.38 05:40:04 3 0.05 0.00 0.01 0.01 0.01 99.93 05:50:12 all 0.13 0.00 0.02 0.01 0.01 99.82 05:50:12 0 0.01 0.00 0.03 0.00 0.02 99.94 05:50:12 1 0.02 0.00 0.03 0.00 0.01 99.93 05:50:12 2 0.47 0.00 0.02 0.03 0.01 99.46 05:50:12 3 0.01 0.00 0.01 0.00 0.00 99.97 06:00:04 all 0.05 0.00 0.02 0.01 0.01 99.91 06:00:04 0 0.02 0.00 0.03 0.02 0.02 99.91 06:00:04 1 0.15 0.00 0.02 0.00 0.02 99.82 06:00:04 2 0.03 0.00 0.01 0.00 0.01 99.94 06:00:04 3 0.01 0.00 0.02 0.01 0.01 99.96 06:10:12 all 0.09 0.00 0.02 0.01 0.01 99.86 06:10:12 0 0.02 0.00 0.02 0.02 0.02 99.93 06:10:12 1 0.32 0.00 0.03 0.00 0.01 99.64 06:10:12 2 0.03 0.00 0.03 0.00 0.02 99.92 06:10:12 3 0.01 0.00 0.01 0.00 0.00 99.97 06:20:12 all 0.05 0.00 0.02 0.01 0.01 99.91 06:20:12 0 0.02 0.00 0.03 0.02 0.02 99.91 06:20:12 1 0.16 0.00 0.03 0.00 0.02 99.79 06:20:12 2 0.03 0.00 0.02 0.00 0.01 99.94 06:20:12 3 0.01 0.00 0.01 0.00 0.01 99.98 06:30:12 all 0.06 0.00 0.02 0.01 0.02 99.90 06:30:12 0 0.04 0.00 0.02 0.01 0.02 99.92 06:30:12 1 0.03 0.00 0.02 0.01 0.02 99.92 06:30:12 2 0.06 0.00 0.02 0.01 0.02 99.90 06:30:12 3 0.12 0.00 0.01 0.01 0.01 99.85 06:40:12 all 0.24 0.00 0.02 0.02 0.02 99.70 06:40:12 0 0.01 0.00 0.02 0.00 0.02 99.95 06:40:12 1 0.02 0.00 0.02 0.02 0.01 99.93 06:40:12 2 0.02 0.00 0.01 0.00 0.01 99.96 06:40:12 3 0.91 0.00 0.02 0.07 0.02 98.98 06:40:12 CPU %user %nice %system %iowait %steal %idle 06:50:04 all 0.04 0.00 0.02 0.01 0.01 99.92 06:50:04 0 0.01 0.00 0.01 0.00 0.01 99.97 06:50:04 1 0.02 0.00 0.02 0.01 0.01 99.94 06:50:04 2 0.01 0.00 0.02 0.01 0.01 99.95 06:50:04 3 0.13 0.00 0.02 0.01 0.03 99.82 07:00:12 all 0.03 0.00 0.02 0.01 0.02 99.93 07:00:12 0 0.01 0.00 0.02 0.01 0.01 99.95 07:00:12 1 0.08 0.00 0.02 0.00 0.02 99.88 07:00:12 2 0.02 0.00 0.01 0.00 0.02 99.94 07:00:12 3 0.02 0.00 0.02 0.01 0.02 99.93 07:10:01 all 0.07 0.00 0.02 0.01 0.01 99.89 07:10:01 0 0.01 0.00 0.03 0.01 0.01 99.93 07:10:01 1 0.22 0.00 0.02 0.00 0.02 99.73 07:10:01 2 0.02 0.00 0.02 0.01 0.01 99.94 07:10:01 3 0.02 0.00 0.02 0.01 0.01 99.95 07:20:12 all 0.14 0.00 0.02 0.01 0.02 99.82 07:20:12 0 0.01 0.00 0.01 0.01 0.01 99.97 07:20:12 1 0.50 0.00 0.02 0.00 0.03 99.44 07:20:12 2 0.02 0.00 0.03 0.01 0.02 99.92 07:20:12 3 0.01 0.00 0.01 0.00 0.01 99.97 07:30:12 all 0.04 0.00 0.02 0.01 0.02 99.92 07:30:12 0 0.01 0.00 0.01 0.00 0.01 99.98 07:30:12 1 0.13 0.00 0.03 0.00 0.04 99.80 07:30:12 2 0.02 0.00 0.02 0.02 0.02 99.93 07:30:12 3 0.01 0.00 0.01 0.01 0.01 99.96 07:40:01 all 0.12 0.00 0.02 0.01 0.02 99.83 07:40:01 0 0.01 0.00 0.01 0.00 0.02 99.96 07:40:01 1 0.12 0.00 0.02 0.00 0.03 99.83 07:40:01 2 0.36 0.00 0.03 0.01 0.02 99.59 07:40:01 3 0.01 0.00 0.01 0.02 0.01 99.95 Average: all 0.10 0.00 0.02 0.01 0.01 99.85 Average: 0 0.03 0.00 0.02 0.01 0.01 99.93 Average: 1 0.15 0.00 0.03 0.01 0.02 99.80 Average: 2 0.14 0.00 0.02 0.02 0.02 99.80 Average: 3 0.09 0.00 0.02 0.01 0.01 99.88