---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2200 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: 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: 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 8.6G 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 599 12381 4 3007 15059 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:f5:4b:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75496sec preferred_lft 75496sec inet6 fe80::f816:3eff:fef5:4bff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:61:e9:dc:5d:ac 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-2200) 10/09/25 _x86_64_ (4 CPU) 07:19:28 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:36 45.41 2.09 32.17 11.14 723.85 2740.66 251295.31 07:40:19 1.66 0.01 1.66 0.00 0.04 19.40 318.44 07:50:04 1.47 0.00 1.47 0.00 0.00 16.52 0.00 08:00:18 1.56 0.00 1.56 0.00 0.00 17.51 0.00 08:10:36 1.50 0.00 1.50 0.00 0.00 16.85 0.00 08:20:36 1.53 0.00 1.53 0.00 0.01 17.24 0.00 08:30:19 1.55 0.00 1.55 0.00 0.00 17.29 0.00 08:40:19 1.62 0.00 1.62 0.00 0.00 17.91 0.00 08:50:36 1.57 0.00 1.57 0.00 0.00 17.14 0.00 09:00:19 1.67 0.00 1.67 0.00 0.00 18.19 0.00 09:10:27 1.36 0.00 1.35 0.00 0.04 26.27 20.21 09:20:21 1.38 0.00 1.38 0.00 0.00 15.44 0.00 09:30:21 1.40 0.00 1.40 0.00 0.00 15.58 0.00 09:40:23 1.40 0.00 1.40 0.00 0.00 15.76 0.00 09:50:36 1.38 0.00 1.38 0.00 0.00 15.78 0.00 10:00:26 1.28 0.00 1.28 0.00 0.00 14.83 0.00 10:10:27 1.35 0.00 1.35 0.00 0.00 15.50 0.00 10:20:13 2.04 0.33 1.69 0.02 14.39 83.02 314.97 Average: 4.09 0.14 3.29 0.66 43.29 180.80 14791.23 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:36 12829236 15535676 444892 2.72 93076 2809404 975296 5.60 573720 2641428 168 07:40:19 12843392 15550424 430228 2.63 93676 2809388 975424 5.60 574312 2639668 8 07:50:04 12842132 15549716 430908 2.63 94220 2809384 975424 5.60 574856 2640416 168 08:00:18 12841880 15550012 430608 2.63 94760 2809404 975424 5.60 575384 2642812 40 08:10:36 12841628 15550480 430088 2.63 95280 2809608 975488 5.60 575888 2644748 8 08:20:36 12840620 15550000 430628 2.63 95768 2809620 975488 5.60 576404 2645572 184 08:30:19 12839864 15549716 430876 2.63 96208 2809628 975552 5.60 576852 2646260 12 08:40:19 12838872 15549344 431216 2.63 96748 2809704 975616 5.60 577384 2648028 16 08:50:36 12838116 15549364 431164 2.63 97248 2809964 975616 5.60 577884 2649300 4 09:00:19 12837360 15549112 431464 2.64 97744 2809980 975616 5.60 578376 2649908 12 09:10:27 12805932 15517980 462632 2.83 98008 2810000 992644 5.70 578760 2686744 8 09:20:21 12805236 15517732 462848 2.83 98316 2810140 992644 5.70 579060 2686928 16 09:30:21 12803984 15516796 463836 2.83 98612 2810152 992644 5.70 579360 2686944 16 09:40:23 12802220 15515488 465060 2.84 98932 2810288 990324 5.68 579676 2685028 8 09:50:36 12800708 15514276 466304 2.85 99216 2810296 990292 5.68 579968 2685152 4 10:00:26 12799452 15513240 467344 2.85 99436 2810304 990292 5.68 580176 2685884 12 10:10:27 12798700 15512944 467616 2.86 99740 2810440 990292 5.68 580492 2686112 20 10:20:13 12764408 15491816 488216 2.98 101492 2821392 993316 5.70 588416 2707828 316 Average: 12820763 15532451 448107 2.74 97138 2810505 982633 5.64 578165 2664376 57 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:36 lo 0.24 0.24 0.04 0.04 0.00 0.00 0.00 0.00 07:30:36 ens3 37.87 24.65 377.70 5.01 0.00 0.00 0.00 0.00 07:30:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:19 ens3 0.31 0.11 0.08 0.04 0.00 0.00 0.00 0.00 07:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:04 ens3 0.22 0.10 0.04 0.02 0.00 0.00 0.00 0.00 07:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:18 ens3 0.45 0.16 0.14 0.08 0.00 0.00 0.00 0.00 08:00:18 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 0.34 0.15 0.10 0.06 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 08:20:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:36 ens3 0.22 0.07 0.04 0.02 0.00 0.00 0.00 0.00 08:20:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:19 ens3 0.23 0.10 0.04 0.02 0.00 0.00 0.00 0.00 08:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:19 ens3 0.39 0.15 0.11 0.06 0.00 0.00 0.00 0.00 08:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:36 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:19 ens3 0.26 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:27 ens3 2.90 2.07 6.20 0.86 0.00 0.00 0.00 0.00 09:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:21 ens3 0.29 0.11 0.08 0.04 0.00 0.00 0.00 0.00 09:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:21 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 09:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:23 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:23 ens3 0.42 0.15 0.11 0.06 0.00 0.00 0.00 0.00 09:40:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:36 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:36 ens3 0.36 0.12 0.09 0.04 0.00 0.00 0.00 0.00 09:50:36 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:26 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:26 ens3 0.29 0.12 0.08 0.04 0.00 0.00 0.00 0.00 10:00:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:27 ens3 0.25 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:13 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 10:20:13 ens3 8.17 5.08 15.79 1.45 0.00 0.00 0.00 0.00 10:20:13 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 3.08 1.93 23.44 0.45 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-2200) 10/09/25 _x86_64_ (4 CPU) 07:19:28 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:36 all 2.80 0.00 0.52 0.33 0.02 96.34 07:30:36 0 2.34 0.00 0.48 0.18 0.01 96.98 07:30:36 1 3.89 0.00 0.50 0.57 0.02 95.01 07:30:36 2 2.67 0.00 0.82 0.45 0.01 96.04 07:30:36 3 2.28 0.00 0.28 0.11 0.02 97.31 07:40:19 all 0.18 0.00 0.02 0.01 0.01 99.78 07:40:19 0 0.02 0.00 0.02 0.00 0.01 99.96 07:40:19 1 0.09 0.00 0.02 0.00 0.01 99.88 07:40:19 2 0.61 0.00 0.02 0.02 0.02 99.33 07:40:19 3 0.01 0.00 0.02 0.00 0.01 99.96 07:50:04 all 0.16 0.00 0.02 0.01 0.01 99.80 07:50:04 0 0.02 0.00 0.03 0.00 0.01 99.94 07:50:04 1 0.02 0.00 0.01 0.00 0.01 99.96 07:50:04 2 0.61 0.00 0.02 0.01 0.01 99.35 07:50:04 3 0.01 0.00 0.01 0.00 0.01 99.96 08:00:18 all 0.02 0.00 0.02 0.03 0.01 99.92 08:00:18 0 0.03 0.00 0.04 0.02 0.02 99.89 08:00:18 1 0.02 0.00 0.01 0.00 0.01 99.95 08:00:18 2 0.02 0.00 0.01 0.00 0.01 99.95 08:00:18 3 0.01 0.00 0.02 0.07 0.01 99.89 08:10:36 all 0.04 0.00 0.02 0.01 0.01 99.92 08:10:36 0 0.02 0.00 0.02 0.00 0.00 99.95 08:10:36 1 0.01 0.00 0.02 0.05 0.01 99.91 08:10:36 2 0.11 0.00 0.02 0.00 0.01 99.86 08:10:36 3 0.01 0.00 0.02 0.00 0.02 99.94 08:20:36 all 0.20 0.00 0.02 0.01 0.01 99.75 08:20:36 0 0.02 0.00 0.01 0.00 0.01 99.96 08:20:36 1 0.02 0.00 0.02 0.02 0.01 99.93 08:20:36 2 0.77 0.00 0.04 0.00 0.02 99.18 08:20:36 3 0.01 0.00 0.02 0.01 0.01 99.95 08:30:19 all 0.05 0.00 0.02 0.01 0.01 99.91 08:30:19 0 0.01 0.00 0.01 0.00 0.00 99.97 08:30:19 1 0.02 0.00 0.03 0.01 0.01 99.92 08:30:19 2 0.17 0.00 0.02 0.00 0.01 99.80 08:30:19 3 0.01 0.00 0.02 0.01 0.01 99.96 08:40:19 all 0.05 0.00 0.02 0.59 0.01 99.33 08:40:19 0 0.02 0.00 0.01 0.36 0.01 99.60 08:40:19 1 0.02 0.00 0.02 0.34 0.01 99.61 08:40:19 2 0.09 0.00 0.02 0.56 0.01 99.32 08:40:19 3 0.08 0.00 0.02 1.11 0.01 98.78 08:50:36 all 0.14 0.00 0.02 0.01 0.01 99.83 08:50:36 0 0.03 0.00 0.04 0.03 0.01 99.89 08:50:36 1 0.01 0.00 0.01 0.00 0.00 99.98 08:50:36 2 0.02 0.00 0.03 0.00 0.01 99.94 08:50:36 3 0.49 0.00 0.01 0.00 0.01 99.49 09:00:19 all 0.18 0.00 0.02 0.01 0.01 99.78 09:00:19 0 0.68 0.00 0.02 0.02 0.01 99.27 09:00:19 1 0.03 0.00 0.02 0.00 0.01 99.95 09:00:19 2 0.02 0.00 0.02 0.01 0.01 99.93 09:00:19 3 0.01 0.00 0.02 0.00 0.01 99.95 09:10:27 all 0.09 0.00 0.03 0.01 0.01 99.87 09:10:27 0 0.09 0.00 0.02 0.02 0.01 99.86 09:10:27 1 0.04 0.00 0.03 0.00 0.01 99.92 09:10:27 2 0.18 0.00 0.02 0.01 0.01 99.78 09:10:27 3 0.03 0.00 0.03 0.01 0.01 99.92 09:10:27 CPU %user %nice %system %iowait %steal %idle 09:20:21 all 0.07 0.00 0.02 0.01 0.01 99.90 09:20:21 0 0.01 0.00 0.01 0.02 0.01 99.96 09:20:21 1 0.10 0.00 0.02 0.00 0.01 99.87 09:20:21 2 0.15 0.00 0.02 0.00 0.02 99.81 09:20:21 3 0.02 0.00 0.02 0.01 0.01 99.94 09:30:21 all 0.10 0.00 0.03 0.00 0.01 99.86 09:30:21 0 0.01 0.00 0.01 0.01 0.00 99.97 09:30:21 1 0.34 0.00 0.04 0.00 0.02 99.61 09:30:21 2 0.01 0.00 0.03 0.00 0.00 99.95 09:30:21 3 0.02 0.00 0.03 0.00 0.01 99.93 09:40:23 all 0.07 0.00 0.03 0.01 0.01 99.89 09:40:23 0 0.00 0.00 0.01 0.01 0.00 99.97 09:40:23 1 0.24 0.00 0.05 0.00 0.02 99.69 09:40:23 2 0.01 0.00 0.02 0.01 0.01 99.95 09:40:23 3 0.02 0.00 0.02 0.00 0.01 99.95 09:50:36 all 0.25 0.00 0.02 0.01 0.01 99.71 09:50:36 0 0.01 0.00 0.01 0.01 0.00 99.97 09:50:36 1 0.95 0.00 0.03 0.00 0.01 99.01 09:50:36 2 0.03 0.00 0.03 0.01 0.01 99.93 09:50:36 3 0.02 0.00 0.02 0.00 0.00 99.95 10:00:26 all 0.11 0.00 0.02 0.01 0.01 99.85 10:00:26 0 0.37 0.00 0.03 0.00 0.01 99.59 10:00:26 1 0.04 0.00 0.03 0.00 0.01 99.91 10:00:26 2 0.02 0.00 0.02 0.00 0.01 99.94 10:00:26 3 0.01 0.00 0.01 0.02 0.00 99.96 10:10:27 all 0.15 0.00 0.02 0.01 0.01 99.82 10:10:27 0 0.54 0.00 0.02 0.00 0.01 99.43 10:10:27 1 0.03 0.00 0.03 0.01 0.02 99.91 10:10:27 2 0.01 0.00 0.01 0.01 0.00 99.96 10:10:27 3 0.01 0.00 0.01 0.00 0.00 99.97 10:20:13 all 0.27 0.00 0.05 0.01 0.01 99.66 10:20:13 0 0.46 0.00 0.06 0.00 0.01 99.48 10:20:13 1 0.38 0.00 0.06 0.01 0.01 99.54 10:20:13 2 0.14 0.00 0.03 0.02 0.01 99.80 10:20:13 3 0.12 0.00 0.04 0.01 0.00 99.82 Average: all 0.28 0.00 0.05 0.06 0.01 99.60 Average: 0 0.27 0.00 0.05 0.04 0.01 99.64 Average: 1 0.36 0.00 0.05 0.06 0.01 99.51 Average: 2 0.32 0.00 0.07 0.06 0.01 99.54 Average: 3 0.19 0.00 0.04 0.08 0.01 99.69