---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2223 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 577 12577 4 2834 15081 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:2f:02:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.41/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75497sec preferred_lft 75497sec inet6 fe80::f816:3eff:fe2f:26d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:3b:91:de:6a:21 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-4c-4g-2223) 10/26/25 _x86_64_ (4 CPU) 06:28:20 LINUX RESTART (4 CPU) 06:30:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:09 7.21 0.76 6.00 0.45 538.86 1585.79 8531.82 06:50:09 1.66 0.01 1.64 0.01 0.07 18.52 0.09 07:00:10 1.36 0.00 1.35 0.01 0.00 15.75 0.11 07:10:25 1.51 0.00 1.49 0.01 0.00 16.82 0.12 07:20:04 12.45 0.01 1.53 10.91 0.32 17.38 249790.76 07:30:26 1.34 0.00 1.33 0.00 0.00 15.26 0.03 07:40:26 1.31 0.00 1.30 0.00 0.00 15.18 0.01 07:50:10 1.27 0.00 1.27 0.00 0.00 14.70 0.00 08:00:27 1.33 0.00 1.33 0.00 0.00 15.41 0.00 08:10:28 1.32 0.00 1.31 0.00 0.04 15.40 27.28 08:20:10 1.36 0.00 1.36 0.00 0.00 34.77 0.00 08:30:28 1.40 0.00 1.40 0.00 0.00 16.11 0.00 08:40:11 1.39 0.00 1.39 0.00 0.00 15.83 0.00 08:50:10 1.41 0.00 1.41 0.00 0.00 15.85 0.00 09:00:28 1.34 0.00 1.34 0.00 0.00 15.03 0.00 09:10:30 1.37 0.00 1.37 0.00 0.00 15.38 0.00 09:20:31 1.37 0.00 1.37 0.00 0.00 15.34 0.00 Average: 2.35 0.05 1.66 0.65 31.86 109.70 14654.10 06:30:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:09 13026380 15567268 413496 2.53 92380 2643532 975464 5.60 470028 2560532 32 06:50:09 13024320 15565780 414920 2.53 92920 2643548 975528 5.60 470576 2560672 4 07:00:10 13024276 15566248 414504 2.53 93412 2643560 975528 5.60 471064 2561556 228 07:10:25 13025948 15568640 412116 2.52 94008 2643696 975656 5.60 471644 2564308 8 07:20:04 13020648 15568908 411708 2.51 94756 2648484 975704 5.60 477136 2564888 188 07:30:26 13019388 15568192 412356 2.52 95172 2648628 975656 5.60 477528 2566548 8 07:40:26 13018128 15567352 413180 2.52 95572 2648628 975656 5.60 477936 2568312 8 07:50:10 13017376 15567084 413588 2.53 95900 2648772 975656 5.60 478280 2568324 4 08:00:27 13016648 15566864 413784 2.53 96284 2648908 975704 5.60 478648 2570960 200 08:10:28 12979764 15530412 450204 2.75 96676 2648932 992840 5.70 479172 2614504 5712 08:20:10 12977024 15528052 452612 2.76 97044 2648940 992808 5.70 479540 2613768 152 08:30:28 12976744 15528204 452468 2.76 97480 2648952 992872 5.70 479952 2614952 8 08:40:11 12975600 15527568 453040 2.77 97824 2649092 992936 5.70 480320 2615388 136 08:50:10 12974368 15526856 453756 2.77 98204 2649224 990512 5.69 480700 2613600 136 09:00:28 12972860 15525660 454996 2.78 98508 2649236 990528 5.69 480996 2614320 148 09:10:30 12971096 15524184 456412 2.79 98800 2649240 990512 5.69 481268 2615536 12 09:20:31 12969840 15523360 457256 2.79 99088 2649380 990512 5.69 481568 2616424 8 Average: 12999436 15548272 432376 2.64 96119 2647691 983181 5.64 477433 2588505 411 06:30:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:09 lo 0.14 0.14 0.02 0.02 0.00 0.00 0.00 0.00 06:40:09 ens3 6.72 3.53 134.19 0.97 0.00 0.00 0.00 0.00 06:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:50:09 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 06:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:00:10 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:25 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:10:25 ens3 0.37 0.14 0.10 0.06 0.00 0.00 0.00 0.00 07:10:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:04 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:20:04 ens3 0.29 0.09 0.08 0.04 0.00 0.00 0.00 0.00 07:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:26 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:30:26 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:30:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:26 ens3 0.35 0.13 0.10 0.06 0.00 0.00 0.00 0.00 07:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:10 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:50:10 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:27 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:00:27 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 08:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:28 ens3 5.96 2.36 10.32 0.94 0.00 0.00 0.00 0.00 08:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:10 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:20:10 ens3 0.41 0.07 0.07 0.02 0.00 0.00 0.00 0.00 08:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:28 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:30:28 ens3 0.59 0.09 0.09 0.02 0.00 0.00 0.00 0.00 08:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:11 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:40:11 ens3 0.71 0.16 0.16 0.08 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 08:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:10 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:28 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:28 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:30 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:10:30 ens3 0.29 0.10 0.07 0.04 0.00 0.00 0.00 0.00 09:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:31 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:20:31 ens3 0.41 0.12 0.11 0.06 0.00 0.00 0.00 0.00 09:20:31 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 1.05 0.44 8.60 0.14 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-4c-4g-2223) 10/26/25 _x86_64_ (4 CPU) 06:28:20 LINUX RESTART (4 CPU) 06:30:05 CPU %user %nice %system %iowait %steal %idle 06:40:09 all 0.59 0.00 0.15 0.14 0.02 99.10 06:40:09 0 0.42 0.00 0.14 0.11 0.01 99.33 06:40:09 1 0.28 0.00 0.17 0.29 0.02 99.24 06:40:09 2 1.05 0.00 0.12 0.03 0.03 98.77 06:40:09 3 0.60 0.00 0.17 0.13 0.02 99.08 06:50:09 all 0.26 0.00 0.02 0.01 0.02 99.69 06:50:09 0 0.01 0.00 0.01 0.02 0.00 99.95 06:50:09 1 0.73 0.00 0.02 0.00 0.03 99.21 06:50:09 2 0.02 0.00 0.02 0.00 0.02 99.94 06:50:09 3 0.29 0.00 0.02 0.00 0.01 99.67 07:00:10 all 0.10 0.00 0.02 0.01 0.02 99.86 07:00:10 0 0.01 0.00 0.01 0.02 0.00 99.96 07:00:10 1 0.36 0.00 0.01 0.00 0.02 99.60 07:00:10 2 0.03 0.00 0.03 0.00 0.03 99.91 07:00:10 3 0.01 0.00 0.02 0.00 0.01 99.96 07:10:25 all 0.10 0.00 0.02 0.01 0.02 99.86 07:10:25 0 0.01 0.00 0.01 0.02 0.01 99.94 07:10:25 1 0.33 0.00 0.02 0.00 0.02 99.64 07:10:25 2 0.01 0.00 0.02 0.00 0.02 99.95 07:10:25 3 0.03 0.00 0.03 0.00 0.03 99.91 07:20:04 all 0.15 0.00 0.02 0.03 0.02 99.78 07:20:04 0 0.01 0.00 0.02 0.02 0.00 99.95 07:20:04 1 0.01 0.00 0.02 0.09 0.02 99.86 07:20:04 2 0.03 0.00 0.03 0.00 0.03 99.90 07:20:04 3 0.56 0.00 0.02 0.00 0.02 99.40 07:30:26 all 0.18 0.00 0.02 0.01 0.02 99.78 07:30:26 0 0.02 0.00 0.02 0.01 0.01 99.94 07:30:26 1 0.01 0.00 0.02 0.00 0.02 99.95 07:30:26 2 0.02 0.00 0.03 0.00 0.03 99.92 07:30:26 3 0.65 0.00 0.01 0.01 0.01 99.32 07:40:26 all 0.09 0.00 0.02 0.01 0.02 99.86 07:40:26 0 0.19 0.00 0.01 0.00 0.01 99.79 07:40:26 1 0.02 0.00 0.03 0.01 0.03 99.90 07:40:26 2 0.01 0.00 0.02 0.00 0.01 99.95 07:40:26 3 0.14 0.00 0.02 0.01 0.02 99.81 07:50:10 all 0.22 0.00 0.02 0.01 0.02 99.73 07:50:10 0 0.02 0.00 0.02 0.00 0.01 99.96 07:50:10 1 0.01 0.00 0.01 0.02 0.02 99.94 07:50:10 2 0.01 0.00 0.01 0.01 0.02 99.96 07:50:10 3 0.85 0.00 0.04 0.00 0.04 99.07 08:00:27 all 0.06 0.00 0.02 0.01 0.02 99.90 08:00:27 0 0.02 0.00 0.01 0.01 0.00 99.95 08:00:27 1 0.01 0.00 0.01 0.00 0.02 99.95 08:00:27 2 0.01 0.00 0.02 0.01 0.01 99.94 08:00:27 3 0.18 0.00 0.03 0.00 0.03 99.75 08:10:28 all 0.27 0.00 0.03 0.01 0.02 99.68 08:10:28 0 0.02 0.00 0.02 0.02 0.01 99.93 08:10:28 1 0.11 0.00 0.03 0.00 0.03 99.83 08:10:28 2 0.68 0.00 0.04 0.01 0.02 99.25 08:10:28 3 0.25 0.00 0.03 0.00 0.01 99.70 08:20:10 all 0.12 0.00 0.02 0.01 0.02 99.83 08:20:10 0 0.10 0.00 0.01 0.02 0.01 99.87 08:20:10 1 0.01 0.00 0.03 0.01 0.03 99.92 08:20:10 2 0.36 0.00 0.03 0.00 0.03 99.57 08:20:10 3 0.01 0.00 0.02 0.00 0.01 99.95 08:20:10 CPU %user %nice %system %iowait %steal %idle 08:30:28 all 0.16 0.00 0.02 0.01 0.02 99.79 08:30:28 0 0.02 0.00 0.01 0.01 0.00 99.95 08:30:28 1 0.43 0.00 0.02 0.02 0.03 99.51 08:30:28 2 0.18 0.00 0.03 0.02 0.02 99.75 08:30:28 3 0.01 0.00 0.02 0.00 0.01 99.95 08:40:11 all 0.09 0.00 0.02 0.01 0.02 99.86 08:40:11 0 0.01 0.00 0.02 0.01 0.01 99.96 08:40:11 1 0.23 0.00 0.03 0.00 0.04 99.70 08:40:11 2 0.12 0.00 0.02 0.02 0.02 99.82 08:40:11 3 0.01 0.00 0.01 0.01 0.01 99.96 08:50:10 all 0.13 0.00 0.02 0.01 0.02 99.83 08:50:10 0 0.01 0.00 0.01 0.02 0.01 99.95 08:50:10 1 0.48 0.00 0.02 0.00 0.03 99.46 08:50:10 2 0.01 0.00 0.02 0.01 0.03 99.93 08:50:10 3 0.01 0.00 0.01 0.00 0.01 99.97 09:00:28 all 0.09 0.00 0.02 0.01 0.02 99.86 09:00:28 0 0.01 0.00 0.02 0.02 0.01 99.94 09:00:28 1 0.31 0.00 0.03 0.00 0.04 99.62 09:00:28 2 0.02 0.00 0.03 0.00 0.02 99.93 09:00:28 3 0.02 0.00 0.01 0.00 0.01 99.96 09:10:30 all 0.02 0.00 0.02 0.01 0.02 99.94 09:10:30 0 0.02 0.00 0.01 0.01 0.01 99.95 09:10:30 1 0.02 0.00 0.02 0.01 0.04 99.91 09:10:30 2 0.02 0.00 0.02 0.01 0.02 99.93 09:10:30 3 0.01 0.00 0.01 0.00 0.01 99.97 09:20:31 all 0.19 0.00 0.02 0.01 0.02 99.76 09:20:31 0 0.69 0.00 0.01 0.00 0.01 99.28 09:20:31 1 0.02 0.00 0.04 0.00 0.03 99.91 09:20:31 2 0.03 0.00 0.02 0.02 0.02 99.91 09:20:31 3 0.01 0.00 0.02 0.00 0.01 99.96 Average: all 0.17 0.00 0.03 0.02 0.02 99.77 Average: 0 0.09 0.00 0.02 0.02 0.01 99.86 Average: 1 0.20 0.00 0.03 0.03 0.03 99.71 Average: 2 0.16 0.00 0.03 0.01 0.02 99.78 Average: 3 0.22 0.00 0.03 0.01 0.02 99.73