---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-195 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): 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 8.4G 147G 6% / 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 667 28736 4 2688 30983 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:b5:77:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.139/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79078sec preferred_lft 79078sec inet6 fe80::f816:3eff:feb5:778c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:66:fb:82:d2:b3 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-8c-8g-195) 01/14/26 _x86_64_ (8 CPU) 10:03:18 LINUX RESTART (8 CPU) 10:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 1.69 0.01 1.68 0.01 0.05 19.46 0.40 10:30:04 1.53 0.00 1.53 0.00 0.00 17.13 0.00 10:40:07 1.61 0.00 1.61 0.00 0.00 17.84 0.00 10:50:01 1.58 0.00 1.58 0.00 0.00 17.59 0.00 11:00:07 15.71 0.00 1.75 13.96 0.15 19.17 506730.48 11:10:07 1.56 0.00 1.56 0.00 0.00 17.63 0.00 11:20:02 1.68 0.02 1.66 0.00 1.65 19.05 0.04 11:30:07 1.60 0.00 1.60 0.00 0.00 18.24 0.00 11:40:03 1.53 0.00 1.53 0.00 0.00 17.52 0.00 11:50:02 1.51 0.00 1.50 0.00 0.04 33.87 27.34 12:00:02 1.32 0.00 1.32 0.00 0.00 15.10 0.00 Average: 2.86 0.00 1.57 1.28 0.17 19.33 46585.66 10:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29593376 31866092 482376 1.47 100344 2478824 1088832 3.21 374168 2537144 4 10:30:04 29592064 31865388 483076 1.47 100832 2478964 1088832 3.21 374632 2538228 168 10:40:07 29590176 31864092 484472 1.47 101408 2478968 1088832 3.21 375208 2539328 176 10:50:01 29589168 31863604 484916 1.48 101908 2478984 1089024 3.21 375724 2540712 16 11:00:07 29578164 31863272 485024 1.48 102708 2488832 1089024 3.21 386376 2541476 20 11:10:07 29575476 31861184 487068 1.48 103228 2488900 1089088 3.21 386900 2542844 32 11:20:02 29566296 31853228 495152 1.51 103736 2489600 1089152 3.21 387480 2544272 216 11:30:07 29565576 31853220 495012 1.51 104316 2489736 1089152 3.21 388048 2545148 28 11:40:03 29564904 31853164 495136 1.51 104892 2489744 1089152 3.21 388644 2547436 212 11:50:02 29543512 31832256 516192 1.57 105360 2489768 1110352 3.27 389224 2588576 184 12:00:02 29540744 31830016 518408 1.58 105748 2489904 1110464 3.27 389612 2591428 188 Average: 29572678 31855047 493348 1.50 103135 2485657 1092900 3.22 383274 2550599 113 10:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.51 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:04 ens3 0.40 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:07 ens3 0.45 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.46 0.12 0.09 0.05 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:07 ens3 0.37 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:07 ens3 0.52 0.14 0.13 0.08 0.00 0.00 0.00 0.00 11:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:20:02 ens3 0.40 0.12 0.06 0.02 0.00 0.00 0.00 0.00 11:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:07 ens3 0.34 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:03 ens3 0.56 0.16 0.15 0.09 0.00 0.00 0.00 0.00 11:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:02 ens3 2.81 1.73 9.34 0.85 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:02 ens3 0.60 0.19 0.18 0.11 0.00 0.00 0.00 0.00 12:00:02 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 0.67 0.27 0.93 0.12 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-8c-8g-195) 01/14/26 _x86_64_ (8 CPU) 10:03:18 LINUX RESTART (8 CPU) 10:10:03 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.06 0.00 0.01 0.00 0.01 99.92 10:20:01 0 0.01 0.00 0.01 0.01 0.01 99.96 10:20:01 1 0.02 0.00 0.02 0.02 0.02 99.92 10:20:01 2 0.37 0.00 0.01 0.00 0.01 99.61 10:20:01 3 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 4 0.02 0.00 0.02 0.00 0.01 99.95 10:20:01 5 0.00 0.00 0.00 0.00 0.00 99.99 10:20:01 6 0.01 0.00 0.02 0.00 0.01 99.97 10:20:01 7 0.03 0.00 0.01 0.00 0.00 99.96 10:30:04 all 0.08 0.00 0.01 0.00 0.01 99.89 10:30:04 0 0.58 0.00 0.03 0.00 0.01 99.37 10:30:04 1 0.01 0.00 0.01 0.02 0.01 99.94 10:30:04 2 0.01 0.00 0.01 0.00 0.01 99.97 10:30:04 3 0.01 0.00 0.01 0.00 0.00 99.98 10:30:04 4 0.02 0.00 0.02 0.00 0.02 99.93 10:30:04 5 0.00 0.00 0.00 0.00 0.00 99.99 10:30:04 6 0.01 0.00 0.01 0.00 0.00 99.98 10:30:04 7 0.03 0.00 0.01 0.00 0.00 99.96 10:40:07 all 0.01 0.00 0.01 0.00 0.01 99.97 10:40:07 0 0.00 0.00 0.00 0.00 0.01 99.98 10:40:07 1 0.01 0.00 0.01 0.02 0.01 99.95 10:40:07 2 0.01 0.00 0.00 0.00 0.01 99.98 10:40:07 3 0.01 0.00 0.01 0.00 0.00 99.97 10:40:07 4 0.02 0.00 0.03 0.00 0.02 99.92 10:40:07 5 0.00 0.00 0.00 0.00 0.00 99.99 10:40:07 6 0.01 0.00 0.01 0.00 0.00 99.97 10:40:07 7 0.01 0.00 0.01 0.00 0.00 99.98 10:50:01 all 0.02 0.00 0.01 0.01 0.01 99.96 10:50:01 0 0.02 0.00 0.01 0.01 0.01 99.95 10:50:01 1 0.04 0.00 0.01 0.04 0.01 99.90 10:50:01 2 0.01 0.00 0.01 0.00 0.01 99.97 10:50:01 3 0.02 0.00 0.03 0.00 0.02 99.94 10:50:01 4 0.02 0.00 0.02 0.00 0.01 99.96 10:50:01 5 0.01 0.00 0.01 0.00 0.00 99.98 10:50:01 6 0.00 0.00 0.01 0.00 0.00 99.99 10:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 11:00:07 all 0.10 0.00 0.02 0.02 0.01 99.85 11:00:07 0 0.00 0.00 0.01 0.00 0.01 99.97 11:00:07 1 0.41 0.00 0.05 0.17 0.01 99.35 11:00:07 2 0.02 0.00 0.02 0.00 0.01 99.95 11:00:07 3 0.01 0.00 0.01 0.00 0.01 99.97 11:00:07 4 0.01 0.00 0.01 0.00 0.00 99.97 11:00:07 5 0.01 0.00 0.00 0.00 0.01 99.98 11:00:07 6 0.32 0.00 0.01 0.00 0.00 99.67 11:00:07 7 0.01 0.00 0.01 0.00 0.00 99.99 11:10:07 all 0.10 0.00 0.02 0.00 0.01 99.88 11:10:07 0 0.05 0.00 0.01 0.01 0.01 99.92 11:10:07 1 0.40 0.00 0.06 0.02 0.02 99.50 11:10:07 2 0.01 0.00 0.01 0.00 0.01 99.96 11:10:07 3 0.02 0.00 0.01 0.00 0.00 99.97 11:10:07 4 0.02 0.00 0.01 0.00 0.00 99.97 11:10:07 5 0.01 0.00 0.01 0.00 0.00 99.98 11:10:07 6 0.26 0.00 0.01 0.00 0.00 99.73 11:10:07 7 0.00 0.00 0.01 0.00 0.00 99.98 11:20:02 all 0.07 0.00 0.01 0.00 0.01 99.90 11:20:02 0 0.02 0.00 0.02 0.01 0.01 99.95 11:20:02 1 0.46 0.00 0.04 0.01 0.02 99.47 11:20:02 2 0.04 0.00 0.01 0.00 0.01 99.94 11:20:02 3 0.02 0.00 0.02 0.01 0.01 99.95 11:20:02 4 0.01 0.00 0.01 0.00 0.01 99.98 11:20:02 5 0.01 0.00 0.01 0.00 0.01 99.98 11:20:02 6 0.02 0.00 0.01 0.00 0.01 99.97 11:20:02 7 0.01 0.00 0.01 0.00 0.01 99.97 11:30:07 all 0.09 0.00 0.01 0.00 0.01 99.89 11:30:07 0 0.01 0.00 0.02 0.00 0.01 99.96 11:30:07 1 0.62 0.00 0.01 0.00 0.02 99.34 11:30:07 2 0.01 0.00 0.00 0.00 0.01 99.98 11:30:07 3 0.01 0.00 0.01 0.02 0.00 99.96 11:30:07 4 0.01 0.00 0.01 0.00 0.01 99.97 11:30:07 5 0.01 0.00 0.01 0.00 0.01 99.97 11:30:07 6 0.01 0.00 0.01 0.00 0.00 99.98 11:30:07 7 0.00 0.00 0.01 0.00 0.00 99.99 11:40:03 all 0.05 0.00 0.01 0.00 0.01 99.93 11:40:03 0 0.02 0.00 0.02 0.01 0.01 99.94 11:40:03 1 0.31 0.00 0.03 0.00 0.03 99.63 11:40:03 2 0.01 0.00 0.00 0.00 0.01 99.98 11:40:03 3 0.01 0.00 0.01 0.02 0.00 99.96 11:40:03 4 0.01 0.00 0.01 0.00 0.00 99.98 11:40:03 5 0.01 0.00 0.01 0.00 0.01 99.97 11:40:03 6 0.01 0.00 0.01 0.00 0.01 99.98 11:40:03 7 0.00 0.00 0.00 0.00 0.00 99.99 11:50:02 all 0.07 0.00 0.02 0.01 0.01 99.90 11:50:02 0 0.04 0.00 0.02 0.01 0.01 99.92 11:50:02 1 0.41 0.00 0.03 0.00 0.02 99.54 11:50:02 2 0.02 0.00 0.02 0.00 0.01 99.96 11:50:02 3 0.02 0.00 0.02 0.03 0.00 99.93 11:50:02 4 0.01 0.00 0.01 0.00 0.00 99.97 11:50:02 5 0.02 0.00 0.02 0.00 0.01 99.95 11:50:02 6 0.01 0.00 0.01 0.00 0.01 99.96 11:50:02 7 0.01 0.00 0.01 0.00 0.00 99.98 12:00:02 all 0.09 0.00 0.01 0.00 0.01 99.88 12:00:02 0 0.01 0.00 0.01 0.01 0.01 99.96 12:00:02 1 0.49 0.00 0.01 0.00 0.01 99.48 12:00:02 2 0.01 0.00 0.01 0.01 0.01 99.96 12:00:02 3 0.01 0.00 0.03 0.01 0.02 99.93 12:00:02 4 0.01 0.00 0.01 0.00 0.00 99.99 12:00:02 5 0.02 0.00 0.01 0.00 0.01 99.96 12:00:02 6 0.18 0.00 0.03 0.00 0.01 99.79 12:00:02 7 0.00 0.00 0.00 0.00 0.00 99.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.01 0.01 0.01 99.91 Average: 0 0.07 0.00 0.02 0.01 0.01 99.90 Average: 1 0.29 0.00 0.03 0.03 0.02 99.64 Average: 2 0.05 0.00 0.01 0.00 0.01 99.93 Average: 3 0.01 0.00 0.01 0.01 0.01 99.96 Average: 4 0.02 0.00 0.01 0.00 0.01 99.96 Average: 5 0.01 0.00 0.01 0.00 0.01 99.98 Average: 6 0.08 0.00 0.01 0.00 0.00 99.91 Average: 7 0.01 0.00 0.01 0.00 0.00 99.98