---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-19589 5.15.0-170-generic #180-Ubuntu SMP Fri Jan 9 16:10:31 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 12G 144G 8% / 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 722 27280 4 4088 30901 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:0c:92:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.87/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 77536sec preferred_lft 77536sec inet6 fe80::f816:3eff:fe0c:92e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:08:80:ca:25:90 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 5.15.0-170-generic (prd-ubuntu2204-docker-8c-8g-19589) 02/23/26 _x86_64_ (8 CPU) 15:45:48 LINUX RESTART (8 CPU) 15:50:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:06 18.26 0.44 5.19 12.63 406.39 641.29 519495.97 16:10:03 1.79 0.21 1.58 0.00 1.77 18.38 256.70 16:20:06 1.52 0.00 1.52 0.00 0.01 17.49 0.00 16:30:06 1.50 0.00 1.49 0.00 0.25 17.27 0.00 16:40:04 1.52 0.00 1.52 0.00 0.01 17.54 0.00 16:50:06 2.50 0.63 1.82 0.05 19.75 30.62 228.12 17:00:06 1.52 0.00 1.52 0.00 0.11 17.69 0.00 17:10:06 1.49 0.00 1.49 0.00 0.00 17.33 0.00 17:20:06 1.45 0.00 1.45 0.00 0.00 16.51 0.00 17:30:06 1.44 0.00 1.44 0.00 0.00 16.48 0.00 17:40:06 1.42 0.00 1.42 0.00 0.00 16.44 0.00 17:50:03 1.57 0.00 1.57 0.00 0.00 17.69 0.00 18:00:06 1.53 0.00 1.53 0.00 0.00 17.15 0.00 18:10:06 21.05 0.25 20.80 0.01 11.72 205.63 0.07 Average: 4.18 0.11 3.17 0.91 31.43 76.25 37141.43 15:50:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:06 29859048 31767416 614840 1.87 64840 2179912 1530388 4.51 321236 2393596 8 16:10:03 29852400 31762048 619832 1.89 65984 2179940 1530776 4.51 322420 2403824 164 16:20:06 29840836 31751040 630940 1.92 66580 2179952 1530840 4.51 322976 2413000 204 16:30:06 29818008 31728888 653352 1.99 67164 2180024 1530904 4.51 323528 2427376 168 16:40:04 29813756 31725348 656832 2.00 67764 2180104 1530968 4.51 324200 2437168 200 16:50:06 29764160 31690068 684092 2.08 70424 2184672 1534344 4.52 328676 2476492 240 17:00:06 29755340 31681920 692252 2.11 71032 2184708 1534408 4.52 329284 2483188 36 17:10:06 29745764 31672976 701208 2.13 71652 2184704 1534456 4.52 329896 2500584 4 17:20:06 29741984 31669956 704324 2.14 72244 2184852 1534856 4.53 330496 2501532 44 17:30:06 29739728 31668320 705840 2.15 72828 2184864 1534920 4.53 331072 2501492 40 17:40:06 29736708 31665896 708084 2.15 73436 2184876 1534920 4.53 331648 2502644 48 17:50:03 29726640 31656556 717260 2.18 74020 2185004 1534984 4.53 332792 2509300 0 18:00:06 29724388 31655012 718872 2.19 74628 2185024 1535052 4.53 333460 2510264 56 18:10:06 29891252 31840304 532872 1.62 75644 2201844 1127752 3.33 341128 2350188 3288 Average: 29786429 31709696 667186 2.03 70589 2184320 1504255 4.44 328772 2457903 321 15:50:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:06 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 16:00:06 ens3 14.64 8.70 210.77 1.01 0.00 0.00 0.00 0.00 16:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:03 ens3 0.54 0.29 0.20 0.36 0.00 0.00 0.00 0.00 16:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:06 ens3 0.35 0.21 0.12 0.29 0.00 0.00 0.00 0.00 16:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:06 ens3 0.34 0.19 0.11 0.22 0.00 0.00 0.00 0.00 16:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:04 ens3 1.63 0.28 0.90 0.32 0.00 0.00 0.00 0.00 16:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:06 ens3 1.20 0.84 0.75 0.75 0.00 0.00 0.00 0.00 16:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:06 ens3 0.27 0.20 0.10 0.20 0.00 0.00 0.00 0.00 17:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:06 ens3 0.80 0.71 0.17 0.97 0.00 0.00 0.00 0.00 17:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:06 ens3 1.07 1.20 0.20 1.91 0.00 0.00 0.00 0.00 17:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:06 ens3 0.30 0.15 0.09 0.19 0.00 0.00 0.00 0.00 17:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:06 ens3 3.43 0.31 2.06 0.33 0.00 0.00 0.00 0.00 17:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:03 ens3 0.74 0.53 0.37 0.63 0.00 0.00 0.00 0.00 17:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:06 ens3 0.26 0.17 0.10 0.22 0.00 0.00 0.00 0.00 18:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:06 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 18:10:06 ens3 13.37 8.78 21.24 4.81 0.00 0.00 0.00 0.00 18:10:06 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 2.78 1.61 16.94 0.87 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 5.15.0-170-generic (prd-ubuntu2204-docker-8c-8g-19589) 02/23/26 _x86_64_ (8 CPU) 15:45:48 LINUX RESTART (8 CPU) 15:50:06 CPU %user %nice %system %iowait %steal %idle 16:00:06 all 0.23 0.00 0.08 0.07 0.01 99.61 16:00:06 0 0.31 0.00 0.05 0.02 0.01 99.61 16:00:06 1 0.19 0.00 0.06 0.26 0.02 99.47 16:00:06 2 0.17 0.00 0.11 0.03 0.01 99.69 16:00:06 3 0.40 0.00 0.12 0.03 0.02 99.44 16:00:06 4 0.21 0.00 0.07 0.03 0.01 99.68 16:00:06 5 0.16 0.00 0.08 0.15 0.01 99.60 16:00:06 6 0.15 0.00 0.10 0.04 0.01 99.71 16:00:06 7 0.24 0.00 0.08 0.01 0.01 99.66 16:10:03 all 0.06 0.00 0.01 0.01 0.01 99.91 16:10:03 0 0.30 0.00 0.03 0.03 0.01 99.63 16:10:03 1 0.05 0.00 0.02 0.00 0.02 99.91 16:10:03 2 0.02 0.00 0.02 0.00 0.01 99.94 16:10:03 3 0.03 0.00 0.02 0.00 0.02 99.93 16:10:03 4 0.01 0.00 0.01 0.00 0.01 99.97 16:10:03 5 0.03 0.00 0.01 0.01 0.01 99.95 16:10:03 6 0.01 0.00 0.01 0.00 0.01 99.97 16:10:03 7 0.02 0.00 0.01 0.00 0.00 99.97 16:20:06 all 0.05 0.00 0.01 0.01 0.01 99.92 16:20:06 0 0.28 0.00 0.03 0.04 0.01 99.64 16:20:06 1 0.02 0.00 0.01 0.00 0.02 99.95 16:20:06 2 0.02 0.00 0.03 0.00 0.01 99.94 16:20:06 3 0.01 0.00 0.01 0.00 0.00 99.98 16:20:06 4 0.00 0.00 0.01 0.00 0.00 99.98 16:20:06 5 0.01 0.00 0.01 0.00 0.01 99.98 16:20:06 6 0.02 0.00 0.01 0.00 0.01 99.95 16:20:06 7 0.01 0.00 0.01 0.00 0.00 99.97 16:30:06 all 0.02 0.00 0.01 0.01 0.01 99.95 16:30:06 0 0.01 0.00 0.01 0.03 0.00 99.94 16:30:06 1 0.08 0.00 0.01 0.00 0.01 99.90 16:30:06 2 0.02 0.00 0.01 0.00 0.00 99.96 16:30:06 3 0.01 0.00 0.01 0.00 0.01 99.98 16:30:06 4 0.00 0.00 0.01 0.00 0.00 99.99 16:30:06 5 0.02 0.00 0.03 0.00 0.03 99.92 16:30:06 6 0.01 0.00 0.01 0.00 0.01 99.97 16:30:06 7 0.01 0.00 0.01 0.00 0.00 99.98 16:40:04 all 0.13 0.00 0.01 0.01 0.01 99.84 16:40:04 0 0.00 0.00 0.01 0.04 0.00 99.95 16:40:04 1 0.01 0.00 0.01 0.01 0.01 99.97 16:40:04 2 0.01 0.00 0.02 0.00 0.00 99.97 16:40:04 3 0.99 0.00 0.02 0.00 0.01 98.97 16:40:04 4 0.01 0.00 0.01 0.00 0.00 99.98 16:40:04 5 0.02 0.00 0.02 0.00 0.03 99.93 16:40:04 6 0.01 0.00 0.00 0.00 0.00 99.98 16:40:04 7 0.01 0.00 0.01 0.00 0.00 99.97 16:50:06 all 0.06 0.00 0.02 0.11 0.01 99.80 16:50:06 0 0.01 0.00 0.01 0.00 0.00 99.97 16:50:06 1 0.04 0.00 0.01 0.00 0.01 99.93 16:50:06 2 0.02 0.00 0.01 0.01 0.00 99.96 16:50:06 3 0.26 0.00 0.00 0.00 0.01 99.73 16:50:06 4 0.01 0.00 0.01 0.00 0.00 99.98 16:50:06 5 0.05 0.01 0.06 0.02 0.03 99.83 16:50:06 6 0.06 0.00 0.01 0.85 0.00 99.08 16:50:06 7 0.03 0.00 0.02 0.00 0.01 99.94 17:00:06 all 0.07 0.00 0.01 0.01 0.01 99.89 17:00:06 0 0.01 0.00 0.00 0.00 0.00 99.99 17:00:06 1 0.02 0.00 0.02 0.03 0.02 99.91 17:00:06 2 0.02 0.00 0.01 0.00 0.00 99.97 17:00:06 3 0.49 0.00 0.02 0.00 0.01 99.48 17:00:06 4 0.00 0.00 0.00 0.00 0.00 99.99 17:00:06 5 0.03 0.00 0.03 0.01 0.02 99.92 17:00:06 6 0.01 0.00 0.01 0.07 0.00 99.91 17:00:06 7 0.02 0.00 0.01 0.00 0.00 99.97 17:10:06 all 0.09 0.00 0.01 0.01 0.01 99.88 17:10:06 0 0.01 0.00 0.01 0.00 0.00 99.99 17:10:06 1 0.02 0.00 0.02 0.01 0.02 99.94 17:10:06 2 0.01 0.00 0.00 0.00 0.00 99.98 17:10:06 3 0.65 0.00 0.02 0.00 0.01 99.31 17:10:06 4 0.01 0.00 0.00 0.00 0.00 99.99 17:10:06 5 0.02 0.00 0.02 0.02 0.01 99.92 17:10:06 6 0.01 0.00 0.02 0.02 0.01 99.94 17:10:06 7 0.01 0.00 0.01 0.00 0.01 99.97 17:20:06 all 0.05 0.00 0.01 0.01 0.01 99.93 17:20:06 0 0.01 0.00 0.01 0.00 0.01 99.98 17:20:06 1 0.22 0.00 0.02 0.03 0.02 99.71 17:20:06 2 0.02 0.00 0.01 0.00 0.01 99.96 17:20:06 3 0.05 0.00 0.02 0.00 0.01 99.92 17:20:06 4 0.01 0.00 0.01 0.00 0.00 99.99 17:20:06 5 0.02 0.00 0.02 0.00 0.00 99.96 17:20:06 6 0.01 0.00 0.01 0.00 0.00 99.97 17:20:06 7 0.03 0.00 0.01 0.01 0.01 99.94 17:30:06 all 0.02 0.00 0.01 0.01 0.01 99.95 17:30:06 0 0.01 0.00 0.00 0.00 0.00 99.99 17:30:06 1 0.03 0.00 0.03 0.03 0.03 99.88 17:30:06 2 0.01 0.00 0.01 0.00 0.00 99.97 17:30:06 3 0.11 0.00 0.01 0.00 0.01 99.87 17:30:06 4 0.01 0.00 0.02 0.01 0.01 99.96 17:30:06 5 0.01 0.00 0.01 0.00 0.01 99.97 17:30:06 6 0.01 0.00 0.01 0.00 0.00 99.98 17:30:06 7 0.02 0.00 0.00 0.00 0.00 99.98 17:40:06 all 0.11 0.00 0.01 0.00 0.01 99.86 17:40:06 0 0.01 0.00 0.01 0.00 0.01 99.96 17:40:06 1 0.03 0.00 0.02 0.00 0.01 99.94 17:40:06 2 0.01 0.00 0.02 0.02 0.01 99.94 17:40:06 3 0.81 0.00 0.02 0.00 0.02 99.15 17:40:06 4 0.01 0.00 0.01 0.02 0.01 99.95 17:40:06 5 0.01 0.00 0.01 0.00 0.01 99.98 17:40:06 6 0.01 0.00 0.01 0.00 0.01 99.97 17:40:06 7 0.01 0.00 0.00 0.00 0.00 99.99 17:40:06 CPU %user %nice %system %iowait %steal %idle 17:50:03 all 0.05 0.00 0.01 0.01 0.01 99.93 17:50:03 0 0.02 0.00 0.00 0.00 0.00 99.97 17:50:03 1 0.03 0.00 0.02 0.00 0.02 99.92 17:50:03 2 0.03 0.00 0.02 0.00 0.01 99.95 17:50:03 3 0.27 0.00 0.02 0.00 0.02 99.69 17:50:03 4 0.01 0.00 0.01 0.03 0.00 99.95 17:50:03 5 0.01 0.00 0.01 0.00 0.01 99.97 17:50:03 6 0.02 0.00 0.01 0.00 0.00 99.97 17:50:03 7 0.01 0.00 0.01 0.00 0.00 99.98 18:00:06 all 0.16 0.00 0.01 0.01 0.01 99.81 18:00:06 0 0.00 0.00 0.00 0.01 0.00 99.98 18:00:06 1 0.23 0.00 0.02 0.00 0.02 99.72 18:00:06 2 0.02 0.00 0.01 0.00 0.00 99.96 18:00:06 3 0.99 0.00 0.01 0.00 0.01 98.98 18:00:06 4 0.00 0.00 0.00 0.03 0.00 99.96 18:00:06 5 0.01 0.00 0.01 0.00 0.01 99.97 18:00:06 6 0.02 0.00 0.01 0.01 0.01 99.95 18:00:06 7 0.00 0.00 0.00 0.00 0.00 99.99 18:10:06 all 0.21 0.00 0.04 0.05 0.01 99.69 18:10:06 0 0.08 0.00 0.03 0.00 0.00 99.89 18:10:06 1 0.15 0.00 0.03 0.00 0.03 99.79 18:10:06 2 0.16 0.00 0.04 0.01 0.01 99.79 18:10:06 3 0.16 0.00 0.04 0.01 0.01 99.79 18:10:06 4 0.17 0.00 0.01 0.03 0.00 99.78 18:10:06 5 0.36 0.00 0.02 0.00 0.01 99.61 18:10:06 6 0.46 0.00 0.01 0.00 0.01 99.51 18:10:06 7 0.16 0.00 0.12 0.34 0.00 99.39 Average: all 0.09 0.00 0.02 0.02 0.01 99.86 Average: 0 0.08 0.00 0.01 0.01 0.01 99.89 Average: 1 0.08 0.00 0.02 0.03 0.02 99.85 Average: 2 0.04 0.00 0.02 0.01 0.01 99.93 Average: 3 0.37 0.00 0.03 0.00 0.01 99.59 Average: 4 0.03 0.00 0.01 0.01 0.00 99.94 Average: 5 0.05 0.00 0.02 0.02 0.01 99.90 Average: 6 0.06 0.00 0.02 0.07 0.01 99.85 Average: 7 0.04 0.00 0.02 0.03 0.00 99.91