---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2264 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 8.4G 70G 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 564 12844 4 2580 15099 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:82:86:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75437sec preferred_lft 75437sec inet6 fe80::f816:3eff:fe82:86d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:06:b9:53:1a:25 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-2264) 11/29/25 _x86_64_ (4 CPU) 08:09:25 LINUX RESTART (4 CPU) 08:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:47 37.35 7.16 29.44 0.75 1267.30 5685.55 1273.02 08:30:07 12.94 0.01 1.61 11.32 0.20 18.52 258968.14 08:40:13 1.40 0.00 1.38 0.02 0.00 15.78 0.13 08:50:09 1.40 0.00 1.39 0.02 0.00 16.54 0.13 09:00:11 1.33 0.00 1.32 0.01 0.00 15.39 0.12 09:10:13 1.53 0.00 1.52 0.01 0.00 17.43 0.09 09:20:17 1.59 0.00 1.59 0.00 0.00 17.88 0.00 09:30:15 1.59 0.00 1.59 0.00 0.00 17.85 0.00 09:40:19 1.54 0.00 1.54 0.00 0.00 17.35 0.00 09:50:21 1.54 0.00 1.54 0.00 0.00 17.26 0.00 10:00:22 1.36 0.00 1.35 0.00 0.04 30.59 272.61 10:10:10 1.36 0.00 1.36 0.00 0.00 15.51 0.00 10:20:16 1.45 0.00 1.45 0.00 0.00 16.02 0.00 10:30:14 1.46 0.00 1.46 0.00 0.00 16.03 0.00 10:40:47 1.47 0.00 1.47 0.00 0.00 16.32 0.00 10:50:47 1.38 0.00 1.38 0.00 0.00 15.21 0.00 11:00:21 1.48 0.00 1.48 0.00 0.00 16.27 0.00 11:10:16 1.47 0.00 1.47 0.00 0.00 16.19 0.00 Average: 4.20 0.43 3.14 0.63 75.89 356.77 13493.29 08:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:47 13292440 15575960 411148 2.51 86712 2396476 974296 5.59 315428 2455524 8 08:30:07 13287400 15576400 410584 2.51 87468 2401196 974360 5.59 320900 2455684 16 08:40:13 13286392 15576060 410788 2.51 87996 2401336 974424 5.59 321436 2458600 52 08:50:09 13284140 15574384 412564 2.52 88532 2401352 974424 5.59 321988 2459960 48 09:00:11 13283132 15573896 413032 2.52 89044 2401356 974488 5.59 322492 2461156 48 09:10:13 13280864 15572328 414612 2.53 89616 2401488 974552 5.59 323056 2462872 44 09:20:17 13279604 15571624 415172 2.54 90168 2401504 974552 5.59 323616 2464728 12 09:30:15 13278852 15571560 415360 2.54 90720 2401640 974616 5.59 324168 2466592 40 09:40:19 13278096 15571520 415396 2.54 91292 2401780 974600 5.59 324748 2469112 172 09:50:21 13277340 15571284 415540 2.54 91796 2401796 974552 5.59 325252 2470192 144 10:00:22 13251260 15545504 441336 2.70 92080 2401812 991708 5.69 325648 2503696 136 10:10:10 13249752 15544456 442360 2.70 92404 2401948 991644 5.69 325976 2503872 32 10:20:16 13248492 15543632 443312 2.71 92712 2402084 991644 5.69 326276 2504548 20 10:30:14 13247988 15543476 443500 2.71 93052 2402092 989352 5.68 326616 2503384 12 10:40:47 13247484 15543452 443456 2.71 93504 2402104 989320 5.68 327080 2504832 32 10:50:47 13247232 15543596 443384 2.71 93896 2402104 989320 5.68 327460 2505060 8 11:00:21 13246476 15543328 443624 2.71 94228 2402256 989320 5.68 327800 2505460 132 11:10:16 13245972 15543224 443708 2.71 94628 2402256 989320 5.68 328192 2505996 20 Average: 13267384 15560316 426604 2.61 91103 2401477 981472 5.63 324341 2481182 54 08:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:47 lo 0.30 0.30 0.04 0.04 0.00 0.00 0.00 0.00 08:20:47 ens3 56.61 35.93 234.01 7.91 0.00 0.00 0.00 0.00 08:20:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:07 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:30:07 ens3 0.34 0.10 0.06 0.02 0.00 0.00 0.00 0.00 08:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:13 ens3 0.48 0.16 0.16 0.10 0.00 0.00 0.00 0.00 08:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:09 ens3 0.35 0.11 0.08 0.04 0.00 0.00 0.00 0.00 08:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:11 ens3 0.38 0.10 0.08 0.04 0.00 0.00 0.00 0.00 09:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:13 ens3 0.35 0.10 0.08 0.04 0.00 0.00 0.00 0.00 09:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:17 ens3 0.45 0.12 0.12 0.06 0.00 0.00 0.00 0.00 09:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:15 ens3 0.44 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:19 ens3 0.48 0.16 0.13 0.08 0.00 0.00 0.00 0.00 09:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:21 ens3 0.45 0.10 0.09 0.04 0.00 0.00 0.00 0.00 09:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:22 ens3 2.54 1.53 8.41 1.01 0.00 0.00 0.00 0.00 10:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:10 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:16 ens3 0.46 0.13 0.12 0.06 0.00 0.00 0.00 0.00 10:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:14 ens3 0.49 0.17 0.14 0.09 0.00 0.00 0.00 0.00 10:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:47 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:40:47 ens3 0.67 0.22 0.22 0.14 0.00 0.00 0.00 0.00 10:40:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:47 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:47 ens3 0.42 0.13 0.09 0.05 0.00 0.00 0.00 0.00 10:50:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:21 ens3 0.35 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:16 ens3 0.42 0.10 0.08 0.04 0.00 0.00 0.00 0.00 11:10:16 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 3.91 2.35 14.57 0.58 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-2264) 11/29/25 _x86_64_ (4 CPU) 08:09:25 LINUX RESTART (4 CPU) 08:10:00 CPU %user %nice %system %iowait %steal %idle 08:20:47 all 2.68 0.00 0.44 0.38 0.03 96.47 08:20:47 0 1.62 0.00 0.29 0.43 0.02 97.63 08:20:47 1 2.70 0.00 0.36 0.24 0.04 96.67 08:20:47 2 3.21 0.00 0.51 0.40 0.02 95.86 08:20:47 3 3.21 0.00 0.59 0.44 0.02 95.73 08:30:07 all 0.23 0.00 0.02 0.03 0.02 99.69 08:30:07 0 0.02 0.00 0.02 0.00 0.01 99.94 08:30:07 1 0.88 0.00 0.02 0.02 0.03 99.05 08:30:07 2 0.01 0.00 0.03 0.09 0.01 99.86 08:30:07 3 0.01 0.00 0.03 0.00 0.02 99.93 08:40:13 all 0.02 0.00 0.02 0.01 0.02 99.94 08:40:13 0 0.02 0.00 0.01 0.00 0.01 99.95 08:40:13 1 0.02 0.00 0.02 0.00 0.03 99.92 08:40:13 2 0.02 0.00 0.02 0.02 0.01 99.92 08:40:13 3 0.01 0.00 0.01 0.00 0.02 99.95 08:50:09 all 0.02 0.00 0.02 0.01 0.02 99.94 08:50:09 0 0.01 0.00 0.01 0.00 0.01 99.97 08:50:09 1 0.02 0.00 0.04 0.00 0.03 99.91 08:50:09 2 0.02 0.00 0.02 0.02 0.01 99.93 08:50:09 3 0.01 0.00 0.01 0.00 0.03 99.94 09:00:11 all 0.02 0.00 0.02 0.01 0.02 99.94 09:00:11 0 0.03 0.00 0.02 0.00 0.02 99.94 09:00:11 1 0.02 0.00 0.02 0.01 0.02 99.93 09:00:11 2 0.02 0.00 0.01 0.01 0.01 99.94 09:00:11 3 0.01 0.00 0.01 0.00 0.03 99.94 09:10:13 all 0.16 0.00 0.02 0.01 0.02 99.79 09:10:13 0 0.48 0.00 0.01 0.00 0.01 99.50 09:10:13 1 0.15 0.00 0.03 0.02 0.03 99.77 09:10:13 2 0.01 0.00 0.02 0.00 0.01 99.95 09:10:13 3 0.01 0.00 0.02 0.00 0.03 99.94 09:20:17 all 0.02 0.00 0.02 0.01 0.02 99.94 09:20:17 0 0.01 0.00 0.01 0.00 0.00 99.97 09:20:17 1 0.03 0.00 0.02 0.02 0.03 99.90 09:20:17 2 0.01 0.00 0.01 0.00 0.01 99.97 09:20:17 3 0.03 0.00 0.03 0.00 0.03 99.91 09:30:15 all 0.23 0.00 0.02 0.01 0.02 99.72 09:30:15 0 0.01 0.00 0.01 0.00 0.01 99.97 09:30:15 1 0.87 0.00 0.03 0.03 0.02 99.06 09:30:15 2 0.02 0.00 0.02 0.01 0.02 99.94 09:30:15 3 0.02 0.00 0.02 0.00 0.03 99.93 09:40:19 all 0.03 0.00 0.02 0.01 0.02 99.92 09:40:19 0 0.01 0.00 0.00 0.00 0.01 99.97 09:40:19 1 0.08 0.00 0.02 0.02 0.03 99.84 09:40:19 2 0.02 0.00 0.02 0.00 0.01 99.94 09:40:19 3 0.01 0.00 0.01 0.01 0.03 99.94 09:50:21 all 0.01 0.00 0.02 0.01 0.02 99.94 09:50:21 0 0.01 0.00 0.01 0.01 0.00 99.97 09:50:21 1 0.02 0.00 0.02 0.00 0.03 99.94 09:50:21 2 0.02 0.00 0.02 0.00 0.01 99.94 09:50:21 3 0.01 0.00 0.02 0.01 0.02 99.93 10:00:22 all 0.24 0.00 0.02 0.01 0.02 99.71 10:00:22 0 0.06 0.00 0.01 0.00 0.01 99.92 10:00:22 1 0.34 0.00 0.03 0.00 0.03 99.59 10:00:22 2 0.03 0.00 0.02 0.00 0.02 99.92 10:00:22 3 0.53 0.00 0.02 0.02 0.02 99.41 10:00:22 CPU %user %nice %system %iowait %steal %idle 10:10:10 all 0.07 0.00 0.02 0.01 0.02 99.88 10:10:10 0 0.02 0.00 0.01 0.00 0.01 99.96 10:10:10 1 0.02 0.00 0.02 0.01 0.02 99.93 10:10:10 2 0.02 0.00 0.03 0.01 0.02 99.92 10:10:10 3 0.23 0.00 0.01 0.02 0.02 99.72 10:20:16 all 0.06 0.00 0.02 0.01 0.02 99.89 10:20:16 0 0.00 0.00 0.01 0.02 0.01 99.96 10:20:16 1 0.03 0.00 0.03 0.00 0.03 99.90 10:20:16 2 0.02 0.00 0.02 0.00 0.01 99.95 10:20:16 3 0.20 0.00 0.01 0.00 0.02 99.76 10:30:14 all 0.32 0.00 0.02 0.01 0.02 99.63 10:30:14 0 0.01 0.00 0.02 0.02 0.01 99.94 10:30:14 1 0.22 0.00 0.04 0.01 0.04 99.70 10:30:14 2 0.26 0.00 0.01 0.00 0.01 99.72 10:30:14 3 0.80 0.00 0.02 0.00 0.02 99.16 10:40:47 all 0.12 0.00 0.01 0.01 0.02 99.84 10:40:47 0 0.02 0.00 0.01 0.00 0.01 99.96 10:40:47 1 0.45 0.00 0.02 0.00 0.03 99.49 10:40:47 2 0.01 0.00 0.01 0.00 0.01 99.96 10:40:47 3 0.01 0.00 0.01 0.02 0.02 99.94 10:50:47 all 0.03 0.00 0.02 0.01 0.02 99.93 10:50:47 0 0.02 0.00 0.01 0.00 0.02 99.95 10:50:47 1 0.07 0.00 0.02 0.00 0.02 99.89 10:50:47 2 0.02 0.00 0.02 0.00 0.02 99.93 10:50:47 3 0.01 0.00 0.02 0.02 0.02 99.93 11:00:21 all 0.21 0.00 0.02 0.01 0.02 99.75 11:00:21 0 0.00 0.00 0.01 0.00 0.00 99.98 11:00:21 1 0.80 0.00 0.01 0.00 0.01 99.17 11:00:21 2 0.02 0.00 0.03 0.02 0.03 99.90 11:00:21 3 0.01 0.00 0.02 0.01 0.02 99.94 11:10:16 all 0.02 0.00 0.01 0.01 0.02 99.94 11:10:16 0 0.01 0.00 0.01 0.00 0.01 99.97 11:10:16 1 0.01 0.00 0.01 0.02 0.02 99.94 11:10:16 2 0.02 0.00 0.02 0.01 0.02 99.93 11:10:16 3 0.02 0.00 0.02 0.00 0.02 99.94 Average: all 0.26 0.00 0.04 0.03 0.02 99.65 Average: 0 0.14 0.00 0.03 0.03 0.01 99.79 Average: 1 0.38 0.00 0.04 0.02 0.03 99.52 Average: 2 0.22 0.00 0.05 0.04 0.02 99.68 Average: 3 0.30 0.00 0.05 0.03 0.02 99.59