---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-31815 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): 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: 5600.00 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 143G 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 797 24747 4 6547 30827 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:8e:08:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.21/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76586sec preferred_lft 76586sec inet6 fe80::f816:3eff:fe8e:875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:6d:a5:fc:5c:6e 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 5.15.0-174-generic (prd-ubuntu2204-docker-8c-8g-31815) 06/30/26 _x86_64_ (8 CPU) 09:02:22 LINUX RESTART (8 CPU) 09:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:05 15.59 0.01 1.71 13.87 0.20 20.35 513539.47 09:30:05 1.54 0.00 1.54 0.00 0.00 16.55 0.00 09:40:05 1.54 0.00 1.54 0.00 0.00 16.63 0.00 09:50:05 1.57 0.00 1.57 0.00 0.00 17.33 0.00 10:00:05 1.59 0.00 1.59 0.00 0.00 17.44 0.00 10:10:05 1.62 0.00 1.62 0.00 0.00 17.67 0.00 10:20:05 1.63 0.00 1.63 0.00 0.00 17.81 0.00 10:30:05 1.64 0.00 1.64 0.00 0.00 17.75 0.00 10:40:05 1.50 0.00 1.50 0.00 0.00 16.33 0.00 10:50:05 1.61 0.00 1.61 0.00 0.00 17.48 0.00 11:00:05 1.66 0.00 1.66 0.00 0.00 18.13 0.00 11:10:05 1.69 0.00 1.69 0.00 0.00 18.11 0.00 11:20:05 1.72 0.00 1.72 0.00 0.00 18.67 0.00 11:30:05 1.71 0.00 1.71 0.00 0.00 18.32 0.00 11:40:05 48.68 3.63 44.26 0.79 124.09 9276.67 7946.87 Average: 5.68 0.24 4.47 0.98 8.29 635.02 34765.76 09:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:05 29984956 31865768 516380 1.57 64884 2151612 1518392 4.48 300240 2267496 176 09:30:05 29984816 31866232 515876 1.57 65476 2151624 1518456 4.48 300812 2268252 196 09:40:05 29957936 31840008 541744 1.65 66068 2151632 1519036 4.48 301444 2327756 200 09:50:05 29956928 31839648 542132 1.65 66688 2151644 1519036 4.48 302092 2328508 272 10:00:05 29954660 31837964 543624 1.65 67272 2151644 1519036 4.48 302676 2332344 180 10:10:05 29953656 31837764 543936 1.66 67868 2151844 1519036 4.48 303268 2333384 184 10:20:05 29950132 31834816 546736 1.66 68444 2151864 1519036 4.48 303816 2334000 208 10:30:05 29947616 31832932 548880 1.67 69044 2151872 1519036 4.48 304444 2334688 208 10:40:05 29944848 31830824 550956 1.68 69612 2151952 1519036 4.48 305020 2336740 256 10:50:05 29941588 31828304 553632 1.68 70204 2152084 1519036 4.48 305612 2337420 192 11:00:05 29938316 31825652 556240 1.69 70820 2152084 1519036 4.48 306212 2339848 208 11:10:05 29935800 31823812 557952 1.70 71388 2152172 1519036 4.48 306796 2341676 272 11:20:05 29934292 31823152 558504 1.70 72020 2152440 1519036 4.48 307372 2342748 208 11:30:05 29931772 31821264 560516 1.71 72612 2152452 1519036 4.48 307988 2344104 132 11:40:05 25706168 30337100 1974392 6.01 115656 4791152 2273192 6.70 1320728 5423380 517544 Average: 29668232 31736349 640767 1.95 71870 2327871 1569231 4.63 371901 2532823 34696 09:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:05 ens3 0.27 0.13 0.07 0.04 0.00 0.00 0.00 0.00 09:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:05 ens3 0.16 0.07 0.04 0.02 0.00 0.00 0.00 0.00 09:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:05 ens3 5.43 3.71 3.67 2.53 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 09:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:05 ens3 0.18 0.09 0.04 0.02 0.00 0.00 0.00 0.00 09:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:05 ens3 0.64 0.29 0.24 0.16 0.00 0.00 0.00 0.00 10:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:05 ens3 0.20 0.09 0.04 0.02 0.00 0.00 0.00 0.00 10:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:05 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 10:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:05 ens3 0.18 0.11 0.04 0.03 0.00 0.00 0.00 0.00 10:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:05 ens3 0.33 0.15 0.11 0.07 0.00 0.00 0.00 0.00 10:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:05 ens3 0.18 0.09 0.04 0.02 0.00 0.00 0.00 0.00 10:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:05 ens3 0.40 0.19 0.15 0.09 0.00 0.00 0.00 0.00 11:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:05 ens3 0.35 0.14 0.11 0.07 0.00 0.00 0.00 0.00 11:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:05 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 11:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:05 ens3 0.29 0.12 0.08 0.05 0.00 0.00 0.00 0.00 11:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:05 lo 151.66 151.66 184.59 184.59 0.00 0.00 0.00 0.00 11:40:05 ens3 217.21 156.04 1207.30 52.21 0.00 0.00 0.00 0.00 11:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.20 10.20 12.31 12.31 0.00 0.00 0.00 0.00 Average: ens3 15.08 10.76 80.80 3.69 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-8c-8g-31815) 06/30/26 _x86_64_ (8 CPU) 09:02:22 LINUX RESTART (8 CPU) 09:10:05 CPU %user %nice %system %iowait %steal %idle 09:20:05 all 0.09 0.00 0.02 0.04 0.01 99.84 09:20:05 0 0.02 0.00 0.02 0.00 0.00 99.96 09:20:05 1 0.05 0.00 0.04 0.00 0.01 99.90 09:20:05 2 0.60 0.00 0.05 0.00 0.02 99.33 09:20:05 3 0.01 0.00 0.03 0.14 0.00 99.83 09:20:05 4 0.01 0.00 0.01 0.00 0.00 99.98 09:20:05 5 0.01 0.00 0.01 0.19 0.01 99.79 09:20:05 6 0.02 0.00 0.02 0.01 0.01 99.94 09:20:05 7 0.01 0.00 0.01 0.00 0.01 99.97 09:30:05 all 0.15 0.00 0.02 0.00 0.01 99.82 09:30:05 0 0.01 0.00 0.01 0.00 0.00 99.97 09:30:05 1 0.12 0.00 0.02 0.00 0.01 99.86 09:30:05 2 1.01 0.00 0.04 0.00 0.02 98.93 09:30:05 3 0.01 0.00 0.00 0.00 0.00 99.99 09:30:05 4 0.01 0.00 0.02 0.00 0.01 99.95 09:30:05 5 0.01 0.00 0.01 0.04 0.00 99.94 09:30:05 6 0.01 0.00 0.02 0.00 0.01 99.97 09:30:05 7 0.02 0.00 0.02 0.00 0.01 99.96 09:40:05 all 0.06 0.00 0.02 0.01 0.01 99.90 09:40:05 0 0.01 0.00 0.01 0.00 0.00 99.97 09:40:05 1 0.09 0.00 0.04 0.01 0.02 99.85 09:40:05 2 0.15 0.00 0.04 0.00 0.02 99.80 09:40:05 3 0.03 0.00 0.01 0.00 0.00 99.96 09:40:05 4 0.01 0.00 0.02 0.03 0.01 99.94 09:40:05 5 0.01 0.00 0.01 0.06 0.01 99.92 09:40:05 6 0.04 0.00 0.02 0.01 0.01 99.92 09:40:05 7 0.12 0.00 0.02 0.00 0.01 99.85 09:50:05 all 0.10 0.00 0.01 0.03 0.01 99.85 09:50:05 0 0.01 0.00 0.02 0.00 0.00 99.97 09:50:05 1 0.02 0.00 0.01 0.00 0.01 99.97 09:50:05 2 0.37 0.00 0.03 0.00 0.02 99.59 09:50:05 3 0.36 0.00 0.01 0.00 0.00 99.63 09:50:05 4 0.02 0.00 0.02 0.00 0.01 99.96 09:50:05 5 0.01 0.00 0.01 0.25 0.00 99.73 09:50:05 6 0.01 0.00 0.01 0.01 0.01 99.96 09:50:05 7 0.01 0.00 0.01 0.00 0.01 99.97 10:00:05 all 0.01 0.00 0.01 0.01 0.01 99.96 10:00:05 0 0.01 0.00 0.01 0.00 0.00 99.98 10:00:05 1 0.03 0.00 0.04 0.01 0.03 99.90 10:00:05 2 0.01 0.00 0.00 0.00 0.00 99.98 10:00:05 3 0.01 0.00 0.01 0.00 0.01 99.97 10:00:05 4 0.01 0.00 0.01 0.00 0.01 99.97 10:00:05 5 0.01 0.00 0.01 0.07 0.00 99.91 10:00:05 6 0.00 0.00 0.01 0.00 0.01 99.98 10:00:05 7 0.03 0.00 0.02 0.00 0.01 99.94 10:10:05 all 0.14 0.00 0.01 0.01 0.01 99.84 10:10:05 0 0.01 0.00 0.01 0.03 0.00 99.95 10:10:05 1 0.01 0.00 0.01 0.00 0.01 99.97 10:10:05 2 0.01 0.00 0.01 0.02 0.01 99.95 10:10:05 3 0.00 0.00 0.01 0.00 0.01 99.98 10:10:05 4 0.00 0.00 0.01 0.00 0.01 99.98 10:10:05 5 0.00 0.00 0.01 0.01 0.01 99.98 10:10:05 6 1.01 0.00 0.01 0.00 0.01 98.96 10:10:05 7 0.03 0.00 0.02 0.00 0.02 99.93 10:20:05 all 0.09 0.00 0.01 0.04 0.01 99.85 10:20:05 0 0.01 0.00 0.01 0.06 0.01 99.91 10:20:05 1 0.26 0.00 0.02 0.21 0.02 99.50 10:20:05 2 0.01 0.00 0.01 0.00 0.01 99.97 10:20:05 3 0.03 0.00 0.02 0.01 0.02 99.93 10:20:05 4 0.01 0.00 0.01 0.00 0.01 99.98 10:20:05 5 0.01 0.00 0.01 0.00 0.01 99.97 10:20:05 6 0.36 0.00 0.01 0.07 0.01 99.55 10:20:05 7 0.01 0.00 0.01 0.00 0.01 99.97 10:30:05 all 0.10 0.00 0.02 0.03 0.01 99.84 10:30:05 0 0.01 0.00 0.01 0.00 0.00 99.98 10:30:05 1 0.65 0.00 0.02 0.14 0.02 99.16 10:30:05 2 0.01 0.00 0.02 0.05 0.01 99.91 10:30:05 3 0.01 0.00 0.04 0.01 0.01 99.94 10:30:05 4 0.01 0.00 0.01 0.02 0.01 99.95 10:30:05 5 0.06 0.00 0.01 0.00 0.01 99.92 10:30:05 6 0.01 0.00 0.01 0.01 0.01 99.96 10:30:05 7 0.01 0.00 0.01 0.04 0.01 99.94 10:40:05 all 0.04 0.00 0.02 0.01 0.01 99.93 10:40:05 0 0.00 0.00 0.01 0.00 0.00 99.98 10:40:05 1 0.24 0.00 0.04 0.00 0.03 99.70 10:40:05 2 0.01 0.00 0.01 0.06 0.00 99.92 10:40:05 3 0.01 0.00 0.01 0.00 0.00 99.97 10:40:05 4 0.01 0.00 0.02 0.00 0.01 99.96 10:40:05 5 0.02 0.00 0.01 0.00 0.01 99.97 10:40:05 6 0.01 0.00 0.04 0.00 0.01 99.93 10:40:05 7 0.01 0.00 0.01 0.00 0.00 99.99 10:50:05 all 0.04 0.00 0.01 0.01 0.01 99.93 10:50:05 0 0.01 0.00 0.01 0.00 0.00 99.98 10:50:05 1 0.25 0.00 0.02 0.00 0.03 99.70 10:50:05 2 0.07 0.00 0.03 0.04 0.02 99.85 10:50:05 3 0.01 0.00 0.01 0.00 0.00 99.98 10:50:05 4 0.01 0.00 0.01 0.00 0.01 99.98 10:50:05 5 0.01 0.00 0.01 0.00 0.01 99.98 10:50:05 6 0.01 0.00 0.01 0.00 0.01 99.98 10:50:05 7 0.00 0.00 0.00 0.00 0.00 99.99 11:00:05 all 0.09 0.00 0.01 0.01 0.01 99.88 11:00:05 0 0.01 0.00 0.01 0.00 0.00 99.98 11:00:05 1 0.13 0.00 0.02 0.00 0.01 99.84 11:00:05 2 0.02 0.00 0.03 0.04 0.02 99.89 11:00:05 3 0.01 0.00 0.01 0.00 0.01 99.98 11:00:05 4 0.00 0.00 0.01 0.00 0.01 99.98 11:00:05 5 0.50 0.00 0.02 0.00 0.02 99.46 11:00:05 6 0.01 0.00 0.02 0.01 0.01 99.96 11:00:05 7 0.01 0.00 0.01 0.00 0.00 99.98 11:00:05 CPU %user %nice %system %iowait %steal %idle 11:10:05 all 0.01 0.00 0.01 0.03 0.01 99.94 11:10:05 0 0.01 0.00 0.01 0.00 0.00 99.98 11:10:05 1 0.01 0.00 0.02 0.24 0.01 99.72 11:10:05 2 0.01 0.00 0.01 0.01 0.01 99.97 11:10:05 3 0.02 0.00 0.01 0.00 0.01 99.96 11:10:05 4 0.01 0.00 0.01 0.00 0.00 99.98 11:10:05 5 0.02 0.00 0.03 0.00 0.02 99.93 11:10:05 6 0.01 0.00 0.01 0.02 0.01 99.95 11:10:05 7 0.01 0.00 0.01 0.01 0.00 99.98 11:20:05 all 0.02 0.00 0.01 0.01 0.01 99.94 11:20:05 0 0.00 0.00 0.01 0.00 0.00 99.98 11:20:05 1 0.02 0.00 0.02 0.09 0.01 99.87 11:20:05 2 0.01 0.00 0.01 0.00 0.01 99.97 11:20:05 3 0.02 0.00 0.02 0.01 0.01 99.94 11:20:05 4 0.00 0.00 0.01 0.01 0.01 99.97 11:20:05 5 0.12 0.00 0.03 0.00 0.02 99.83 11:20:05 6 0.01 0.00 0.01 0.00 0.01 99.96 11:20:05 7 0.00 0.00 0.00 0.00 0.00 99.99 11:30:05 all 0.06 0.00 0.01 0.01 0.01 99.91 11:30:05 0 0.00 0.00 0.01 0.00 0.00 99.99 11:30:05 1 0.02 0.00 0.01 0.05 0.01 99.91 11:30:05 2 0.42 0.00 0.02 0.00 0.02 99.54 11:30:05 3 0.01 0.00 0.01 0.00 0.00 99.98 11:30:05 4 0.01 0.00 0.01 0.00 0.00 99.98 11:30:05 5 0.01 0.00 0.02 0.00 0.02 99.95 11:30:05 6 0.01 0.00 0.02 0.00 0.02 99.94 11:30:05 7 0.01 0.00 0.01 0.00 0.00 99.98 11:40:05 all 12.29 0.00 0.82 0.56 0.04 86.29 11:40:05 0 10.90 0.00 0.69 0.07 0.04 88.30 11:40:05 1 16.93 0.00 1.01 1.23 0.05 80.79 11:40:05 2 13.93 0.00 1.04 0.21 0.05 84.78 11:40:05 3 11.89 0.00 0.69 0.08 0.04 87.30 11:40:05 4 12.54 0.00 0.80 0.46 0.04 86.15 11:40:05 5 11.90 0.00 0.76 0.11 0.04 87.21 11:40:05 6 11.11 0.00 0.71 1.55 0.04 86.59 11:40:05 7 9.15 0.00 0.82 0.78 0.04 89.20 Average: all 0.88 0.00 0.07 0.05 0.01 98.98 Average: 0 0.73 0.00 0.06 0.01 0.01 99.20 Average: 1 1.25 0.00 0.09 0.13 0.02 98.51 Average: 2 1.11 0.00 0.09 0.03 0.01 98.76 Average: 3 0.83 0.00 0.06 0.02 0.01 99.09 Average: 4 0.84 0.00 0.06 0.03 0.01 99.05 Average: 5 0.84 0.00 0.06 0.05 0.01 99.03 Average: 6 0.84 0.00 0.06 0.11 0.01 98.97 Average: 7 0.63 0.00 0.06 0.06 0.01 99.25