---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-79 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: 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 8.6G 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 692 28368 4 3031 30955 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:b3:b2:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.110/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79092sec preferred_lft 79092sec inet6 fe80::f816:3eff:feb3:b23a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 96:34:46:68:33:b2 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-79) 01/14/26 _x86_64_ (8 CPU) 07:39:21 LINUX RESTART (8 CPU) 07:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:00 36.45 2.04 33.16 1.25 688.49 2953.84 14152.32 08:00:40 1.52 0.01 1.51 0.00 0.59 18.03 0.40 08:10:36 1.53 0.00 1.53 0.00 0.00 17.77 0.00 08:20:18 1.48 0.00 1.48 0.00 0.01 16.88 0.00 08:30:11 1.56 0.00 1.56 0.00 0.00 17.64 0.00 08:40:11 1.64 0.00 1.64 0.00 0.00 18.58 0.04 08:50:11 1.64 0.00 1.64 0.00 0.00 18.45 0.00 09:00:26 1.63 0.00 1.63 0.00 0.25 18.36 0.00 09:10:40 15.51 0.00 1.68 13.82 0.14 18.45 500551.15 09:20:12 1.61 0.00 1.61 0.00 0.00 17.88 0.00 09:30:12 1.53 0.00 1.53 0.00 0.03 34.25 27.31 09:40:14 1.61 0.00 1.61 0.00 0.00 17.97 0.00 Average: 5.66 0.17 4.21 1.28 57.34 263.48 43747.31 07:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:00 29210392 31831280 511872 1.56 105476 2819424 1079100 3.18 543864 2740744 4 08:00:40 29210412 31832284 511036 1.56 106120 2819708 1079132 3.18 544560 2741140 4 08:10:36 29208184 31830696 512900 1.56 106724 2819732 1079164 3.18 545184 2744028 176 08:20:18 29207440 31830616 512988 1.56 107244 2819864 1079164 3.18 545692 2744984 192 08:30:11 29206192 31829816 513636 1.56 107680 2819872 1079228 3.18 546112 2745540 16 08:40:11 29204468 31828776 514708 1.57 108220 2820004 1079228 3.18 546668 2747540 32 08:50:11 29204732 31829580 513748 1.56 108740 2820016 1079228 3.18 547200 2748372 36 09:00:26 29202744 31828376 515040 1.57 109304 2820236 1100644 3.25 547760 2750348 8 09:10:40 29190932 31827096 516196 1.57 110108 2829916 1079296 3.18 558360 2750980 4 09:20:12 29188668 31825308 517820 1.58 110564 2829936 1079296 3.18 558824 2752320 4 09:30:12 29166520 31803812 539380 1.64 111072 2830076 1100560 3.25 559448 2790920 180 09:40:14 29160724 31793500 549624 1.67 111600 2825020 1099304 3.24 559984 2786992 200 Average: 29196784 31824262 519079 1.58 108571 2822817 1084445 3.20 550305 2753659 71 07:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:00 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 07:50:00 ens3 50.25 31.43 476.41 6.23 0.00 0.00 0.00 0.00 07:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:40 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 08:00:40 ens3 0.49 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:00:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:36 ens3 0.63 0.20 0.19 0.12 0.00 0.00 0.00 0.00 08:10:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:18 ens3 0.43 0.09 0.05 0.02 0.00 0.00 0.00 0.00 08:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:11 ens3 0.41 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:11 ens3 0.55 0.12 0.12 0.06 0.00 0.00 0.00 0.00 08:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:11 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:26 ens3 0.47 0.09 0.06 0.02 0.00 0.00 0.00 0.00 09:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:40 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:40 ens3 0.44 0.13 0.10 0.06 0.00 0.00 0.00 0.00 09:10:40 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:12 ens3 0.50 0.12 0.09 0.05 0.00 0.00 0.00 0.00 09:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:12 ens3 1.96 1.19 9.31 1.06 0.00 0.00 0.00 0.00 09:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:14 ens3 0.62 0.17 0.15 0.09 0.00 0.00 0.00 0.00 09:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.76 2.81 40.47 0.65 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-79) 01/14/26 _x86_64_ (8 CPU) 07:39:21 LINUX RESTART (8 CPU) 07:40:00 CPU %user %nice %system %iowait %steal %idle 07:50:00 all 1.44 0.00 0.29 0.15 0.02 98.10 07:50:00 0 1.02 0.00 0.18 0.15 0.02 98.63 07:50:00 1 1.18 0.00 0.33 0.04 0.02 98.43 07:50:00 2 0.44 0.00 0.34 0.07 0.02 99.14 07:50:00 3 0.51 0.00 0.21 0.45 0.02 98.81 07:50:00 4 0.54 0.00 0.15 0.15 0.01 99.15 07:50:00 5 3.59 0.00 0.38 0.06 0.02 95.95 07:50:00 6 1.17 0.00 0.32 0.07 0.01 98.45 07:50:00 7 3.06 0.00 0.45 0.27 0.02 96.22 08:00:40 all 0.07 0.00 0.01 0.00 0.01 99.90 08:00:40 0 0.01 0.00 0.01 0.00 0.01 99.97 08:00:40 1 0.03 0.00 0.01 0.00 0.01 99.95 08:00:40 2 0.02 0.00 0.02 0.00 0.01 99.95 08:00:40 3 0.47 0.00 0.01 0.02 0.01 99.49 08:00:40 4 0.01 0.00 0.01 0.00 0.00 99.98 08:00:40 5 0.00 0.00 0.00 0.00 0.00 99.99 08:00:40 6 0.00 0.00 0.01 0.00 0.00 99.99 08:00:40 7 0.03 0.00 0.04 0.00 0.02 99.91 08:10:36 all 0.01 0.00 0.01 0.00 0.01 99.96 08:10:36 0 0.01 0.00 0.01 0.02 0.01 99.95 08:10:36 1 0.02 0.00 0.02 0.01 0.02 99.94 08:10:36 2 0.02 0.00 0.02 0.00 0.02 99.95 08:10:36 3 0.01 0.00 0.01 0.00 0.01 99.97 08:10:36 4 0.01 0.00 0.01 0.00 0.01 99.97 08:10:36 5 0.03 0.00 0.03 0.00 0.02 99.93 08:10:36 6 0.01 0.00 0.00 0.00 0.00 99.99 08:10:36 7 0.02 0.00 0.01 0.00 0.01 99.97 08:20:18 all 0.08 0.00 0.01 0.00 0.01 99.89 08:20:18 0 0.01 0.00 0.01 0.02 0.01 99.95 08:20:18 1 0.31 0.00 0.01 0.01 0.01 99.66 08:20:18 2 0.02 0.00 0.01 0.00 0.01 99.96 08:20:18 3 0.26 0.00 0.01 0.00 0.00 99.73 08:20:18 4 0.03 0.00 0.04 0.00 0.02 99.92 08:20:18 5 0.02 0.00 0.02 0.00 0.01 99.95 08:20:18 6 0.01 0.00 0.01 0.00 0.01 99.97 08:20:18 7 0.01 0.00 0.01 0.00 0.00 99.98 08:30:11 all 0.04 0.00 0.02 0.00 0.01 99.94 08:30:11 0 0.01 0.00 0.02 0.01 0.01 99.96 08:30:11 1 0.16 0.00 0.03 0.00 0.02 99.80 08:30:11 2 0.01 0.00 0.01 0.00 0.01 99.98 08:30:11 3 0.00 0.00 0.01 0.00 0.00 99.99 08:30:11 4 0.02 0.00 0.01 0.01 0.01 99.95 08:30:11 5 0.01 0.00 0.01 0.00 0.00 99.97 08:30:11 6 0.09 0.00 0.03 0.01 0.02 99.86 08:30:11 7 0.01 0.00 0.01 0.00 0.00 99.98 08:40:11 all 0.12 0.00 0.01 0.00 0.01 99.86 08:40:11 0 0.01 0.00 0.02 0.00 0.01 99.97 08:40:11 1 0.03 0.00 0.03 0.00 0.02 99.93 08:40:11 2 0.02 0.00 0.01 0.00 0.01 99.96 08:40:11 3 0.01 0.00 0.02 0.00 0.01 99.96 08:40:11 4 0.01 0.00 0.01 0.00 0.01 99.97 08:40:11 5 0.01 0.00 0.00 0.00 0.00 99.98 08:40:11 6 0.86 0.00 0.01 0.02 0.01 99.10 08:40:11 7 0.01 0.00 0.01 0.00 0.00 99.98 08:50:11 all 0.02 0.00 0.01 0.00 0.01 99.96 08:50:11 0 0.01 0.00 0.02 0.00 0.01 99.95 08:50:11 1 0.02 0.00 0.02 0.02 0.02 99.92 08:50:11 2 0.03 0.00 0.02 0.00 0.01 99.94 08:50:11 3 0.02 0.00 0.02 0.00 0.01 99.95 08:50:11 4 0.02 0.00 0.02 0.00 0.01 99.96 08:50:11 5 0.02 0.00 0.01 0.00 0.01 99.96 08:50:11 6 0.01 0.00 0.01 0.01 0.00 99.98 08:50:11 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:26 all 0.11 0.00 0.01 0.00 0.01 99.87 09:00:26 0 0.52 0.00 0.02 0.00 0.01 99.44 09:00:26 1 0.28 0.00 0.02 0.02 0.01 99.68 09:00:26 2 0.02 0.00 0.01 0.00 0.01 99.96 09:00:26 3 0.01 0.00 0.01 0.00 0.00 99.98 09:00:26 4 0.03 0.00 0.03 0.00 0.02 99.91 09:00:26 5 0.00 0.00 0.00 0.00 0.00 99.99 09:00:26 6 0.00 0.00 0.00 0.00 0.00 99.99 09:00:26 7 0.01 0.00 0.00 0.00 0.00 99.98 09:10:40 all 0.07 0.00 0.02 0.02 0.01 99.88 09:10:40 0 0.12 0.00 0.03 0.00 0.01 99.84 09:10:40 1 0.02 0.00 0.02 0.02 0.01 99.93 09:10:40 2 0.02 0.00 0.02 0.01 0.01 99.94 09:10:40 3 0.01 0.00 0.01 0.00 0.00 99.98 09:10:40 4 0.34 0.00 0.03 0.00 0.02 99.61 09:10:40 5 0.01 0.00 0.03 0.14 0.00 99.82 09:10:40 6 0.00 0.00 0.00 0.00 0.00 99.99 09:10:40 7 0.01 0.00 0.01 0.00 0.00 99.97 09:20:12 all 0.18 0.00 0.01 0.00 0.01 99.80 09:20:12 0 0.02 0.00 0.02 0.00 0.01 99.95 09:20:12 1 0.01 0.00 0.01 0.02 0.01 99.96 09:20:12 2 0.02 0.00 0.02 0.00 0.01 99.95 09:20:12 3 0.02 0.00 0.01 0.00 0.01 99.97 09:20:12 4 1.31 0.00 0.03 0.00 0.03 98.63 09:20:12 5 0.00 0.00 0.01 0.00 0.00 99.99 09:20:12 6 0.00 0.00 0.01 0.00 0.00 99.98 09:20:12 7 0.01 0.00 0.02 0.00 0.00 99.97 09:30:12 all 0.07 0.00 0.02 0.19 0.01 99.71 09:30:12 0 0.02 0.00 0.02 0.00 0.01 99.96 09:30:12 1 0.03 0.00 0.02 0.69 0.01 99.25 09:30:12 2 0.04 0.00 0.01 0.84 0.01 99.10 09:30:12 3 0.02 0.00 0.02 0.00 0.01 99.95 09:30:12 4 0.45 0.00 0.04 0.00 0.02 99.49 09:30:12 5 0.02 0.00 0.00 0.00 0.00 99.98 09:30:12 6 0.02 0.00 0.01 0.00 0.01 99.96 09:30:12 7 0.02 0.00 0.01 0.00 0.00 99.97 09:30:12 CPU %user %nice %system %iowait %steal %idle 09:40:14 all 0.02 0.00 0.01 0.00 0.01 99.95 09:40:14 0 0.02 0.00 0.02 0.00 0.01 99.95 09:40:14 1 0.01 0.00 0.01 0.03 0.01 99.94 09:40:14 2 0.02 0.00 0.01 0.00 0.01 99.95 09:40:14 3 0.03 0.00 0.03 0.00 0.02 99.92 09:40:14 4 0.06 0.00 0.01 0.00 0.01 99.92 09:40:14 5 0.00 0.00 0.00 0.00 0.00 100.00 09:40:14 6 0.00 0.00 0.00 0.00 0.00 99.99 09:40:14 7 0.01 0.00 0.01 0.00 0.00 99.98 Average: all 0.18 0.00 0.04 0.03 0.01 99.74 Average: 0 0.15 0.00 0.03 0.02 0.01 99.79 Average: 1 0.17 0.00 0.04 0.07 0.01 99.70 Average: 2 0.05 0.00 0.04 0.08 0.01 99.82 Average: 3 0.12 0.00 0.03 0.04 0.01 99.81 Average: 4 0.23 0.00 0.03 0.01 0.01 99.71 Average: 5 0.31 0.00 0.04 0.02 0.01 99.63 Average: 6 0.18 0.00 0.03 0.01 0.01 99.77 Average: 7 0.26 0.00 0.05 0.02 0.01 99.66