---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4815 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 675 28390 4 3025 30974 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:0e:4d:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.56/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79101sec preferred_lft 79101sec inet6 fe80::f816:3eff:fe0e:4df5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:84:8f:dd:dc:06 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4815) 10/18/25 _x86_64_ (8 CPU) 09:17:13 LINUX RESTART (8 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:01 19.41 0.63 6.51 12.28 658.94 932.96 537068.30 09:40:38 1.60 0.00 1.59 0.00 0.04 18.22 266.23 09:50:02 1.57 0.00 1.57 0.00 0.00 17.81 0.00 10:00:02 1.47 0.00 1.47 0.00 0.00 16.32 0.00 10:10:03 1.57 0.00 1.57 0.00 0.00 17.24 0.00 10:20:38 1.53 0.00 1.53 0.00 0.01 17.04 0.00 10:30:38 1.51 0.00 1.51 0.00 0.00 17.01 0.00 10:40:02 1.58 0.00 1.58 0.00 0.00 17.43 0.00 10:50:31 1.61 0.00 1.61 0.00 0.00 17.61 0.00 11:00:31 1.65 0.00 1.64 0.00 0.04 34.70 40.97 11:10:38 1.62 0.00 1.62 0.00 0.00 18.15 0.00 Average: 3.18 0.06 2.02 1.11 59.59 101.77 48589.81 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 29233236 31859972 485300 1.48 103620 2828136 1089836 3.21 592100 2670312 8 09:40:38 29231840 31859200 486200 1.48 104272 2828124 1089964 3.21 592720 2670752 8 09:50:02 29232536 31860584 484860 1.48 104812 2828256 1089964 3.21 593272 2672200 4 10:00:02 29231816 31860536 484888 1.48 105320 2828404 1090012 3.21 593804 2674548 300 10:10:03 29231564 31860780 484632 1.47 105788 2828412 1089964 3.21 594280 2677336 200 10:20:38 29228304 31858180 487284 1.48 106292 2828548 1089964 3.21 594792 2678932 8 10:30:38 29225036 31855472 489948 1.49 106860 2828560 1089964 3.21 595324 2680276 180 10:40:02 29224284 31855188 490224 1.49 107312 2828568 1089964 3.21 595776 2681544 188 10:50:31 29221264 31852900 492556 1.50 107884 2828704 1089964 3.21 596368 2683128 4 11:00:31 29198544 31830732 514708 1.57 108404 2828716 1111296 3.28 597004 2724800 0 11:10:38 29195808 31828536 516984 1.57 108916 2828736 1111408 3.28 597528 2724940 4 Average: 29223112 31852916 492508 1.50 106316 2828469 1093845 3.23 594815 2685343 82 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 09:30:01 ens3 19.80 13.85 202.43 0.98 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:38 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:40:38 ens3 0.55 0.12 0.10 0.05 0.00 0.00 0.00 0.00 09:40:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:50:02 ens3 0.71 0.12 0.10 0.04 0.00 0.00 0.00 0.00 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:02 ens3 0.54 0.14 0.12 0.06 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:03 ens3 0.57 0.17 0.19 0.12 0.00 0.00 0.00 0.00 10:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:38 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:20:38 ens3 0.43 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:38 ens3 0.50 0.14 0.11 0.06 0.00 0.00 0.00 0.00 10:30:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:40:02 ens3 0.45 0.12 0.08 0.04 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:31 ens3 0.41 0.13 0.09 0.04 0.00 0.00 0.00 0.00 10:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:31 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:31 ens3 2.41 2.09 9.05 1.16 0.00 0.00 0.00 0.00 11:00:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:38 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:38 ens3 0.46 0.14 0.11 0.06 0.00 0.00 0.00 0.00 11:10:38 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 2.43 1.55 19.21 0.24 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4815) 10/18/25 _x86_64_ (8 CPU) 09:17:13 LINUX RESTART (8 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 0.25 0.00 0.15 0.10 0.01 99.50 09:30:01 0 0.20 0.00 0.29 0.05 0.01 99.46 09:30:01 1 0.31 0.00 0.13 0.16 0.01 99.39 09:30:01 2 0.27 0.00 0.11 0.06 0.01 99.56 09:30:01 3 0.24 0.00 0.12 0.05 0.01 99.59 09:30:01 4 0.41 0.00 0.10 0.03 0.01 99.46 09:30:01 5 0.13 0.00 0.11 0.01 0.01 99.74 09:30:01 6 0.18 0.00 0.15 0.17 0.02 99.49 09:30:01 7 0.24 0.00 0.20 0.29 0.01 99.27 09:40:38 all 0.06 0.00 0.01 0.01 0.01 99.91 09:40:38 0 0.01 0.00 0.01 0.00 0.01 99.97 09:40:38 1 0.01 0.00 0.01 0.00 0.01 99.97 09:40:38 2 0.01 0.00 0.01 0.00 0.01 99.97 09:40:38 3 0.00 0.00 0.01 0.08 0.00 99.90 09:40:38 4 0.03 0.00 0.00 0.00 0.00 99.96 09:40:38 5 0.00 0.00 0.00 0.00 0.00 99.99 09:40:38 6 0.36 0.00 0.03 0.02 0.02 99.56 09:40:38 7 0.01 0.00 0.02 0.00 0.00 99.96 09:50:02 all 0.09 0.00 0.01 0.01 0.01 99.89 09:50:02 0 0.01 0.00 0.01 0.00 0.01 99.97 09:50:02 1 0.02 0.00 0.01 0.00 0.00 99.97 09:50:02 2 0.00 0.00 0.01 0.00 0.01 99.98 09:50:02 3 0.02 0.00 0.02 0.04 0.02 99.91 09:50:02 4 0.01 0.00 0.00 0.00 0.00 99.99 09:50:02 5 0.01 0.00 0.00 0.00 0.00 99.99 09:50:02 6 0.65 0.00 0.01 0.00 0.01 99.33 09:50:02 7 0.01 0.00 0.01 0.00 0.01 99.97 10:00:02 all 0.03 0.00 0.01 0.00 0.01 99.95 10:00:02 0 0.01 0.00 0.01 0.00 0.01 99.97 10:00:02 1 0.01 0.00 0.01 0.00 0.01 99.97 10:00:02 2 0.01 0.00 0.01 0.00 0.01 99.96 10:00:02 3 0.00 0.00 0.00 0.00 0.00 99.99 10:00:02 4 0.01 0.00 0.01 0.00 0.00 99.98 10:00:02 5 0.01 0.00 0.02 0.02 0.01 99.93 10:00:02 6 0.15 0.00 0.01 0.00 0.01 99.83 10:00:02 7 0.01 0.00 0.01 0.01 0.00 99.97 10:10:03 all 0.08 0.00 0.01 0.00 0.01 99.90 10:10:03 0 0.01 0.00 0.00 0.00 0.00 99.99 10:10:03 1 0.53 0.00 0.01 0.00 0.01 99.44 10:10:03 2 0.01 0.00 0.01 0.00 0.01 99.97 10:10:03 3 0.00 0.00 0.00 0.00 0.00 99.99 10:10:03 4 0.00 0.00 0.01 0.01 0.00 99.97 10:10:03 5 0.02 0.00 0.03 0.00 0.02 99.93 10:10:03 6 0.01 0.00 0.00 0.00 0.01 99.98 10:10:03 7 0.01 0.00 0.01 0.02 0.00 99.96 10:20:38 all 0.04 0.00 0.01 0.00 0.01 99.94 10:20:38 0 0.00 0.00 0.01 0.00 0.00 99.99 10:20:38 1 0.00 0.00 0.01 0.00 0.01 99.98 10:20:38 2 0.09 0.00 0.01 0.00 0.01 99.89 10:20:38 3 0.00 0.00 0.00 0.00 0.00 99.99 10:20:38 4 0.21 0.00 0.00 0.00 0.00 99.78 10:20:38 5 0.01 0.00 0.02 0.00 0.02 99.94 10:20:38 6 0.01 0.00 0.01 0.00 0.01 99.98 10:20:38 7 0.01 0.00 0.01 0.03 0.01 99.95 10:30:38 all 0.03 0.00 0.01 0.00 0.01 99.95 10:30:38 0 0.02 0.00 0.02 0.00 0.01 99.95 10:30:38 1 0.02 0.00 0.02 0.00 0.01 99.96 10:30:38 2 0.01 0.00 0.01 0.00 0.01 99.97 10:30:38 3 0.01 0.00 0.01 0.00 0.00 99.99 10:30:38 4 0.14 0.00 0.02 0.00 0.01 99.83 10:30:38 5 0.01 0.00 0.01 0.00 0.00 99.98 10:30:38 6 0.01 0.00 0.00 0.00 0.01 99.99 10:30:38 7 0.01 0.00 0.02 0.02 0.01 99.95 10:40:02 all 0.03 0.00 0.01 0.00 0.01 99.95 10:40:02 0 0.01 0.00 0.02 0.00 0.01 99.95 10:40:02 1 0.01 0.00 0.01 0.00 0.01 99.98 10:40:02 2 0.01 0.00 0.02 0.00 0.02 99.95 10:40:02 3 0.01 0.00 0.01 0.02 0.00 99.97 10:40:02 4 0.18 0.00 0.01 0.00 0.01 99.81 10:40:02 5 0.00 0.00 0.00 0.00 0.00 99.99 10:40:02 6 0.00 0.00 0.01 0.00 0.01 99.98 10:40:02 7 0.01 0.00 0.01 0.01 0.00 99.97 10:50:31 all 0.01 0.00 0.01 0.01 0.01 99.96 10:50:31 0 0.00 0.00 0.00 0.00 0.00 99.99 10:50:31 1 0.01 0.00 0.01 0.00 0.01 99.97 10:50:31 2 0.02 0.00 0.03 0.02 0.03 99.91 10:50:31 3 0.00 0.00 0.01 0.02 0.00 99.96 10:50:31 4 0.05 0.00 0.01 0.00 0.00 99.93 10:50:31 5 0.01 0.00 0.00 0.00 0.00 99.99 10:50:31 6 0.00 0.00 0.01 0.00 0.01 99.98 10:50:31 7 0.00 0.00 0.01 0.00 0.00 99.98 11:00:31 all 0.21 0.00 0.01 0.01 0.01 99.77 11:00:31 0 0.02 0.00 0.01 0.00 0.01 99.97 11:00:31 1 0.02 0.00 0.03 0.01 0.01 99.94 11:00:31 2 1.50 0.00 0.03 0.00 0.03 98.44 11:00:31 3 0.03 0.00 0.01 0.02 0.00 99.94 11:00:31 4 0.06 0.00 0.00 0.00 0.00 99.93 11:00:31 5 0.01 0.00 0.00 0.01 0.00 99.98 11:00:31 6 0.01 0.00 0.00 0.00 0.01 99.98 11:00:31 7 0.01 0.00 0.01 0.00 0.00 99.97 11:10:38 all 0.15 0.00 0.01 0.00 0.01 99.82 11:10:38 0 0.00 0.00 0.00 0.00 0.00 99.99 11:10:38 1 0.13 0.00 0.03 0.00 0.01 99.83 11:10:38 2 0.12 0.00 0.01 0.00 0.01 99.84 11:10:38 3 0.01 0.00 0.01 0.02 0.01 99.94 11:10:38 4 0.89 0.00 0.01 0.00 0.00 99.10 11:10:38 5 0.00 0.00 0.00 0.00 0.00 100.00 11:10:38 6 0.05 0.00 0.02 0.00 0.01 99.91 11:10:38 7 0.00 0.00 0.01 0.00 0.00 99.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.09 0.00 0.02 0.01 0.01 99.87 Average: 0 0.03 0.00 0.03 0.01 0.01 99.93 Average: 1 0.10 0.00 0.02 0.02 0.01 99.86 Average: 2 0.19 0.00 0.02 0.01 0.01 99.77 Average: 3 0.03 0.00 0.02 0.02 0.01 99.92 Average: 4 0.18 0.00 0.02 0.00 0.01 99.79 Average: 5 0.02 0.00 0.02 0.00 0.01 99.95 Average: 6 0.13 0.00 0.02 0.02 0.01 99.82 Average: 7 0.03 0.00 0.03 0.03 0.00 99.90