---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9295 5.15.0-174-generic #184-Ubuntu SMP Fri Mar 13 18:41:50 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): 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 12G 67G 15% / 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 713 9244 4 6031 14933 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:e4:53:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74219sec preferred_lft 74219sec inet6 fe80::f816:3eff:fee4:5342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:4e:68:fd:3a:7a 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::184e:68ff:fefd:3a7a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9295) 04/28/26 _x86_64_ (4 CPU) 11:53:34 LINUX RESTART (4 CPU) 12:00:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:01 1.37 0.01 1.34 0.02 0.04 16.95 0.54 12:20:01 1.31 0.00 1.30 0.02 0.01 15.52 0.13 12:30:01 1.41 0.00 1.39 0.02 0.15 16.57 0.27 12:40:01 5.56 0.02 5.18 0.37 0.13 865.16 3.28 12:50:01 1.75 0.00 1.72 0.03 0.00 19.68 0.48 13:00:22 17.36 0.00 3.00 14.35 0.14 295.36 224381.34 13:10:00 1.55 0.00 1.51 0.04 0.00 18.37 418.70 13:20:01 1.82 0.00 1.79 0.03 0.00 22.03 0.29 13:30:01 1.71 0.00 1.69 0.02 0.00 19.19 0.16 13:40:00 1.69 0.00 1.68 0.02 0.00 19.25 0.16 13:50:01 1.71 0.00 1.69 0.02 0.00 19.45 0.16 14:00:01 1.83 0.00 1.81 0.02 0.00 20.45 0.16 14:10:01 3.21 0.00 3.08 0.13 0.00 299.58 1.19 14:20:01 1.74 0.00 1.72 0.01 0.00 19.41 0.16 14:30:01 1.77 0.00 1.75 0.01 0.00 19.84 0.16 14:40:01 14.15 11.86 2.26 0.03 131.21 37.51 0.27 14:50:01 1.71 0.00 1.70 0.02 0.00 19.65 0.16 15:00:01 1.74 0.00 1.72 0.02 0.00 19.59 0.16 15:10:01 2.88 0.00 2.75 0.13 0.01 302.76 1.65 Average: 3.52 0.63 2.06 0.83 6.94 109.30 12253.87 12:00:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 10049260 15295388 652604 3.99 175248 5059268 1372404 7.88 614376 5141476 80 12:20:01 10048504 15295048 653008 3.99 175604 5059284 1372272 7.88 614732 5141476 184 12:30:01 10048000 15295004 652992 3.99 175896 5059460 1370672 7.87 615024 5140080 48 12:40:01 9760080 15255844 689880 4.21 184684 5275640 1507140 8.65 624332 5439020 12 12:50:01 9757056 15253376 692320 4.23 185080 5275772 1507140 8.65 624716 5439656 12 13:00:22 9659132 15243816 701228 4.28 188464 5352484 1489212 8.55 632800 5510620 36 13:10:00 9658380 15243380 701552 4.28 188740 5352488 1489448 8.55 633072 5511016 28 13:20:01 9721208 15306860 638236 3.90 189240 5352644 1385652 7.95 633636 5427428 36 13:30:01 9720732 15306936 638200 3.90 189644 5352780 1385652 7.95 634044 5427608 192 13:40:00 9720004 15306624 638532 3.90 190056 5352788 1385720 7.95 634436 5432380 20 13:50:01 9719752 15306876 638348 3.90 190524 5352780 1385848 7.95 634912 5432704 212 14:00:01 9719000 15306776 638428 3.90 191000 5352936 1386872 7.96 635400 5432768 220 14:10:01 9645376 15316856 627700 3.83 194148 5425144 1366596 7.84 638680 5502196 208 14:20:01 9645376 15317324 627184 3.83 194440 5425280 1366596 7.84 638964 5502596 76 14:30:01 9644632 15316932 627592 3.83 194748 5425296 1366632 7.84 639280 5502512 8 14:40:01 9583812 15311552 632216 3.86 196664 5464960 1367860 7.85 676164 5507172 16 14:50:01 9583572 15311832 631908 3.86 197028 5465100 1367932 7.85 676524 5508976 76 15:00:01 9583348 15312016 631728 3.86 197396 5465108 1368032 7.85 676896 5509084 280 15:10:01 9500796 15313036 630080 3.85 200464 5537260 1373340 7.88 680092 5578876 276 Average: 9724633 15295551 649670 3.97 189425 5337183 1400791 8.04 639899 5425665 106 12:00:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.66 0.17 0.13 0.07 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.60 0.13 0.10 0.05 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.44 0.13 0.09 0.03 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 1.19 0.67 0.45 0.45 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.45 0.14 0.06 0.03 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:22 ens3 0.66 0.33 0.19 0.16 0.00 0.00 0.00 0.00 13:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:00 ens3 0.40 0.15 0.06 0.03 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.41 0.17 0.06 0.12 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.43 0.17 0.10 0.05 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:00 ens3 1.05 0.82 0.26 1.55 0.00 0.00 0.00 0.00 13:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.47 0.11 0.09 0.04 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.48 0.19 0.14 0.08 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.63 0.31 0.17 0.26 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.34 0.12 0.05 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.39 0.14 0.09 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.49 0.17 0.12 0.07 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.39 0.14 0.09 0.05 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.57 0.21 0.17 0.11 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.53 0.27 0.14 0.19 0.00 0.00 0.00 0.00 15:10:01 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 0.56 0.24 0.14 0.18 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 5.15.0-174-generic (prd-ubuntu2204-docker-4c-16g-9295) 04/28/26 _x86_64_ (4 CPU) 11:53:34 LINUX RESTART (4 CPU) 12:00:07 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 0.20 0.00 0.04 0.03 0.02 99.72 12:10:01 0 0.04 0.00 0.03 0.00 0.01 99.93 12:10:01 1 0.54 0.00 0.05 0.08 0.02 99.31 12:10:01 2 0.15 0.00 0.04 0.03 0.02 99.77 12:10:01 3 0.08 0.00 0.04 0.00 0.02 99.86 12:20:01 all 0.13 0.00 0.04 0.01 0.02 99.82 12:20:01 0 0.06 0.00 0.01 0.00 0.01 99.92 12:20:01 1 0.18 0.00 0.07 0.02 0.02 99.71 12:20:01 2 0.18 0.00 0.04 0.00 0.02 99.76 12:20:01 3 0.08 0.00 0.03 0.00 0.02 99.86 12:30:01 all 0.15 0.00 0.04 0.01 0.02 99.78 12:30:01 0 0.23 0.00 0.03 0.00 0.01 99.73 12:30:01 1 0.08 0.00 0.04 0.03 0.02 99.83 12:30:01 2 0.19 0.00 0.06 0.00 0.02 99.73 12:30:01 3 0.11 0.00 0.04 0.01 0.02 99.82 12:40:01 all 0.97 0.00 0.14 0.03 0.03 98.84 12:40:01 0 1.10 0.00 0.14 0.01 0.03 98.71 12:40:01 1 1.07 0.00 0.14 0.02 0.03 98.74 12:40:01 2 1.15 0.00 0.16 0.02 0.02 98.64 12:40:01 3 0.53 0.00 0.13 0.05 0.04 99.25 12:50:01 all 0.25 0.00 0.07 0.02 0.03 99.63 12:50:01 0 0.47 0.00 0.06 0.00 0.03 99.44 12:50:01 1 0.15 0.00 0.07 0.01 0.03 99.74 12:50:01 2 0.19 0.00 0.07 0.01 0.04 99.70 12:50:01 3 0.19 0.00 0.07 0.06 0.03 99.66 13:00:22 all 0.49 0.00 0.10 0.06 0.03 99.32 13:00:22 0 0.31 0.00 0.06 0.07 0.02 99.53 13:00:22 1 0.38 0.00 0.07 0.01 0.03 99.52 13:00:22 2 0.36 0.00 0.12 0.02 0.04 99.46 13:00:22 3 0.92 0.00 0.15 0.13 0.02 98.78 13:10:00 all 0.17 0.00 0.06 0.02 0.03 99.72 13:10:00 0 0.08 0.00 0.04 0.00 0.02 99.86 13:10:00 1 0.13 0.00 0.06 0.01 0.03 99.77 13:10:00 2 0.33 0.00 0.10 0.00 0.04 99.53 13:10:00 3 0.16 0.00 0.05 0.07 0.02 99.70 13:20:01 all 0.41 0.00 0.04 0.01 0.03 99.50 13:20:01 0 0.04 0.00 0.02 0.01 0.01 99.91 13:20:01 1 0.61 0.00 0.04 0.02 0.03 99.30 13:20:01 2 0.88 0.00 0.06 0.00 0.03 99.03 13:20:01 3 0.13 0.00 0.05 0.02 0.03 99.78 13:30:01 all 0.12 0.00 0.03 0.05 0.02 99.77 13:30:01 0 0.04 0.00 0.04 0.01 0.01 99.90 13:30:01 1 0.22 0.00 0.02 0.01 0.03 99.72 13:30:01 2 0.11 0.00 0.04 0.14 0.02 99.68 13:30:01 3 0.11 0.00 0.04 0.06 0.02 99.78 13:40:00 all 0.21 0.00 0.04 0.04 0.02 99.68 13:40:00 0 0.02 0.00 0.02 0.01 0.01 99.95 13:40:00 1 0.28 0.00 0.05 0.01 0.03 99.63 13:40:00 2 0.22 0.00 0.06 0.04 0.03 99.66 13:40:00 3 0.34 0.00 0.03 0.12 0.02 99.49 13:50:01 all 0.19 0.00 0.04 0.06 0.02 99.69 13:50:01 0 0.10 0.00 0.04 0.00 0.02 99.85 13:50:01 1 0.12 0.00 0.03 0.02 0.02 99.81 13:50:01 2 0.42 0.00 0.05 0.22 0.02 99.29 13:50:01 3 0.12 0.00 0.03 0.00 0.01 99.83 13:50:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 0.15 0.00 0.04 0.02 0.02 99.77 14:00:01 0 0.21 0.00 0.04 0.00 0.02 99.73 14:00:01 1 0.20 0.00 0.04 0.00 0.02 99.74 14:00:01 2 0.11 0.00 0.05 0.07 0.02 99.75 14:00:01 3 0.09 0.00 0.04 0.01 0.02 99.85 14:10:01 all 0.58 0.00 0.07 0.03 0.02 99.30 14:10:01 0 0.12 0.00 0.04 0.00 0.02 99.82 14:10:01 1 0.96 0.00 0.04 0.04 0.01 98.94 14:10:01 2 0.26 0.00 0.09 0.03 0.02 99.60 14:10:01 3 1.00 0.00 0.10 0.03 0.02 98.86 14:20:01 all 0.13 0.00 0.04 0.01 0.02 99.81 14:20:01 0 0.14 0.00 0.05 0.03 0.02 99.77 14:20:01 1 0.10 0.00 0.03 0.00 0.02 99.85 14:20:01 2 0.14 0.00 0.06 0.00 0.02 99.77 14:20:01 3 0.13 0.00 0.03 0.00 0.01 99.83 14:30:01 all 0.10 0.00 0.04 0.01 0.02 99.83 14:30:01 0 0.08 0.00 0.04 0.02 0.02 99.85 14:30:01 1 0.08 0.00 0.03 0.01 0.02 99.85 14:30:01 2 0.15 0.00 0.04 0.00 0.02 99.79 14:30:01 3 0.11 0.00 0.04 0.01 0.02 99.81 14:40:01 all 0.23 0.08 0.05 0.07 0.02 99.54 14:40:01 0 0.11 0.00 0.05 0.01 0.03 99.79 14:40:01 1 0.51 0.01 0.02 0.02 0.01 99.43 14:40:01 2 0.12 0.32 0.08 0.22 0.01 99.25 14:40:01 3 0.19 0.01 0.06 0.01 0.03 99.70 14:50:01 all 0.29 0.00 0.04 0.01 0.02 99.65 14:50:01 0 0.14 0.00 0.05 0.01 0.02 99.78 14:50:01 1 0.82 0.00 0.04 0.01 0.02 99.11 14:50:01 2 0.06 0.00 0.03 0.01 0.02 99.88 14:50:01 3 0.12 0.00 0.04 0.01 0.02 99.81 15:00:01 all 0.20 0.00 0.04 0.01 0.03 99.73 15:00:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:00:01 1 0.50 0.00 0.03 0.01 0.03 99.43 15:00:01 2 0.09 0.00 0.04 0.02 0.03 99.83 15:00:01 3 0.17 0.00 0.05 0.00 0.04 99.74 15:10:01 all 0.38 0.00 0.06 0.03 0.02 99.50 15:10:01 0 0.04 0.00 0.03 0.00 0.02 99.91 15:10:01 1 1.13 0.00 0.11 0.01 0.03 98.71 15:10:01 2 0.18 0.00 0.05 0.10 0.03 99.64 15:10:01 3 0.16 0.00 0.06 0.01 0.02 99.75 Average: all 0.28 0.00 0.05 0.03 0.02 99.61 Average: 0 0.18 0.00 0.04 0.01 0.02 99.75 Average: 1 0.43 0.00 0.05 0.02 0.02 99.48 Average: 2 0.28 0.02 0.07 0.05 0.02 99.57 Average: 3 0.25 0.00 0.06 0.03 0.02 99.64