---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-461 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 9.4G 68G 13% / 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 633 11304 4 4051 15013 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:63:de:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.50/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76819sec preferred_lft 76819sec inet6 fe80::f816:3eff:fe63:def8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:77:f3:5a:32:49 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-461) 10/20/25 _x86_64_ (4 CPU) 12:53:30 LINUX RESTART (4 CPU) 13:00:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:00 1.71 0.01 1.68 0.03 0.04 21.20 810.60 13:20:19 1.60 0.00 1.58 0.02 0.01 18.11 0.14 13:30:04 1.49 0.00 1.47 0.02 0.00 16.88 0.12 13:40:01 1.50 0.00 1.49 0.01 0.00 17.11 0.09 13:50:19 1.61 0.00 1.61 0.00 0.00 17.94 0.00 14:00:16 1.64 0.00 1.64 0.00 0.00 17.99 0.00 14:10:08 1.64 0.00 1.64 0.00 0.00 18.03 0.00 14:20:08 1.63 0.00 1.63 0.00 0.00 17.93 0.00 14:30:00 1.50 0.00 1.50 0.00 0.00 16.88 0.00 14:40:19 1.65 0.00 1.65 0.00 0.00 18.56 0.00 14:50:19 1.62 0.00 1.62 0.00 0.00 18.04 0.00 15:00:19 1.65 0.00 1.65 0.00 0.00 18.19 0.00 15:10:19 1.62 0.00 1.62 0.00 0.00 17.88 0.00 15:20:19 1.74 0.00 1.74 0.00 0.00 18.65 0.00 15:30:19 59.08 5.01 50.91 3.15 284.57 5499.45 7526.36 Average: 5.45 0.33 4.90 0.21 18.97 383.51 554.08 13:00:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:00 13310932 15520544 491764 3.00 60696 2372116 1133264 6.50 470688 2331588 8 13:20:19 13309448 15519860 492452 3.01 61328 2372256 1133312 6.51 471328 2332128 8 13:30:04 13307688 15518732 493648 3.02 61932 2372264 1133312 6.51 471944 2332812 224 13:40:01 13306176 15517840 494496 3.02 62536 2372272 1133312 6.51 472540 2334704 216 13:50:19 13304188 15516464 495828 3.03 63128 2372284 1133376 6.51 473132 2338904 4 14:00:16 13302424 15515448 496844 3.03 63696 2372484 1133440 6.51 473700 2339156 8 14:10:08 13301420 15515084 497312 3.04 64272 2372496 1133440 6.51 474292 2339288 156 14:20:08 13300160 15514412 497992 3.04 64848 2372500 1133440 6.51 474860 2339276 68 14:30:00 13298956 15513840 498532 3.04 65428 2372576 1133504 6.51 475420 2339540 108 14:40:19 13297952 15513632 498732 3.05 66044 2372712 1133504 6.51 476064 2339596 8 14:50:19 13297424 15513708 498608 3.05 66636 2372724 1133504 6.51 476648 2339652 12 15:00:19 13295836 15512760 499568 3.05 67200 2372796 1133504 6.51 477204 2339764 36 15:10:19 13294384 15512036 500348 3.06 67768 2372936 1133568 6.51 477788 2339944 32 15:20:19 13296820 15515052 497284 3.04 68332 2372948 1130848 6.49 478344 2337380 8 15:30:19 9691020 13379100 2578900 15.75 139736 3686004 2813376 16.15 911300 5398092 13828 Average: 13060989 15373234 635487 3.88 69572 2460091 1245247 7.15 503683 2541455 982 13:00:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:00 ens3 0.37 0.10 0.07 0.02 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:19 ens3 0.48 0.08 0.08 0.02 0.00 0.00 0.00 0.00 13:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:04 ens3 0.30 0.08 0.05 0.02 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.40 0.14 0.11 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:19 ens3 0.70 0.30 0.10 0.46 0.00 0.00 0.00 0.00 13:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:16 ens3 0.38 0.10 0.09 0.04 0.00 0.00 0.00 0.00 14:00:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:08 ens3 0.25 0.08 0.05 0.02 0.00 0.00 0.00 0.00 14:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:08 ens3 0.26 0.07 0.06 0.02 0.00 0.00 0.00 0.00 14:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:00 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:19 ens3 0.28 0.14 0.10 0.06 0.00 0.00 0.00 0.00 14:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:19 ens3 0.14 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:50:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:19 ens3 0.14 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:19 ens3 0.15 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:19 ens3 0.14 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:20:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:19 lo 1416.35 1416.35 1343.46 1343.46 0.00 0.00 0.00 0.00 15:30:19 ens3 122.67 92.94 1031.54 18.25 0.00 0.00 0.00 0.00 15:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 94.51 94.51 89.57 89.57 0.00 0.00 0.00 0.00 Average: ens3 8.46 6.29 68.83 1.27 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-461) 10/20/25 _x86_64_ (4 CPU) 12:53:30 LINUX RESTART (4 CPU) 13:00:19 CPU %user %nice %system %iowait %steal %idle 13:10:00 all 0.20 0.00 0.02 0.58 0.01 99.18 13:10:00 0 0.02 0.00 0.02 0.00 0.01 99.96 13:10:00 1 0.63 0.00 0.02 0.02 0.01 99.32 13:10:00 2 0.14 0.00 0.02 1.92 0.02 97.90 13:10:00 3 0.03 0.00 0.03 0.39 0.02 99.53 13:20:19 all 0.10 0.00 0.03 0.02 0.01 99.84 13:20:19 0 0.01 0.00 0.02 0.00 0.01 99.96 13:20:19 1 0.32 0.00 0.05 0.00 0.02 99.61 13:20:19 2 0.03 0.00 0.01 0.08 0.00 99.87 13:20:19 3 0.02 0.00 0.02 0.01 0.01 99.93 13:30:04 all 0.17 0.00 0.02 0.01 0.02 99.78 13:30:04 0 0.02 0.00 0.02 0.01 0.02 99.94 13:30:04 1 0.35 0.00 0.04 0.00 0.03 99.59 13:30:04 2 0.01 0.00 0.02 0.04 0.01 99.93 13:30:04 3 0.31 0.00 0.02 0.01 0.02 99.65 13:40:01 all 0.11 0.00 0.02 0.02 0.02 99.83 13:40:01 0 0.02 0.00 0.05 0.04 0.03 99.86 13:40:01 1 0.01 0.00 0.02 0.00 0.01 99.96 13:40:01 2 0.04 0.00 0.01 0.03 0.01 99.90 13:40:01 3 0.36 0.00 0.01 0.00 0.02 99.61 13:50:19 all 0.12 0.00 0.02 0.01 0.02 99.83 13:50:19 0 0.20 0.00 0.02 0.02 0.02 99.75 13:50:19 1 0.06 0.00 0.02 0.01 0.02 99.89 13:50:19 2 0.03 0.00 0.02 0.00 0.01 99.93 13:50:19 3 0.20 0.00 0.01 0.02 0.01 99.75 14:00:16 all 0.08 0.00 0.02 0.07 0.01 99.81 14:00:16 0 0.27 0.00 0.02 0.02 0.02 99.68 14:00:16 1 0.03 0.00 0.03 0.26 0.02 99.68 14:00:16 2 0.02 0.00 0.02 0.01 0.02 99.93 14:00:16 3 0.01 0.00 0.01 0.02 0.01 99.96 14:10:08 all 0.23 0.00 0.02 0.01 0.02 99.72 14:10:08 0 0.01 0.00 0.02 0.00 0.01 99.96 14:10:08 1 0.88 0.00 0.04 0.03 0.03 99.02 14:10:08 2 0.02 0.00 0.01 0.01 0.01 99.95 14:10:08 3 0.01 0.00 0.01 0.00 0.01 99.97 14:20:08 all 0.12 0.00 0.02 0.01 0.02 99.84 14:20:08 0 0.01 0.00 0.02 0.01 0.01 99.96 14:20:08 1 0.43 0.00 0.02 0.04 0.01 99.50 14:20:08 2 0.03 0.00 0.03 0.00 0.03 99.92 14:20:08 3 0.00 0.00 0.01 0.00 0.01 99.97 14:30:00 all 0.02 0.00 0.02 0.01 0.02 99.94 14:30:00 0 0.03 0.00 0.01 0.00 0.02 99.93 14:30:00 1 0.02 0.00 0.02 0.01 0.02 99.93 14:30:00 2 0.02 0.00 0.03 0.02 0.02 99.91 14:30:00 3 0.00 0.00 0.01 0.01 0.01 99.97 14:40:19 all 0.14 0.00 0.02 0.01 0.02 99.81 14:40:19 0 0.01 0.00 0.01 0.00 0.01 99.97 14:40:19 1 0.02 0.00 0.02 0.01 0.02 99.93 14:40:19 2 0.55 0.00 0.02 0.03 0.03 99.38 14:40:19 3 0.00 0.00 0.01 0.00 0.01 99.97 14:50:19 all 0.12 0.00 0.02 0.01 0.02 99.84 14:50:19 0 0.01 0.00 0.01 0.00 0.01 99.97 14:50:19 1 0.02 0.00 0.02 0.00 0.02 99.93 14:50:19 2 0.02 0.00 0.03 0.04 0.02 99.90 14:50:19 3 0.42 0.00 0.01 0.00 0.02 99.55 14:50:19 CPU %user %nice %system %iowait %steal %idle 15:00:19 all 0.15 0.00 0.02 0.01 0.02 99.81 15:00:19 0 0.02 0.00 0.02 0.01 0.02 99.94 15:00:19 1 0.02 0.00 0.01 0.00 0.01 99.96 15:00:19 2 0.02 0.00 0.02 0.03 0.02 99.91 15:00:19 3 0.54 0.00 0.01 0.00 0.02 99.43 15:10:19 all 0.11 0.00 0.02 0.01 0.02 99.84 15:10:19 0 0.01 0.00 0.01 0.00 0.01 99.98 15:10:19 1 0.02 0.00 0.03 0.00 0.02 99.94 15:10:19 2 0.01 0.00 0.02 0.02 0.01 99.94 15:10:19 3 0.42 0.00 0.03 0.01 0.03 99.52 15:20:19 all 0.15 0.00 0.02 0.01 0.02 99.80 15:20:19 0 0.01 0.00 0.01 0.00 0.01 99.97 15:20:19 1 0.25 0.00 0.02 0.01 0.02 99.71 15:20:19 2 0.28 0.00 0.01 0.00 0.01 99.70 15:20:19 3 0.07 0.00 0.04 0.03 0.03 99.83 15:30:19 all 52.98 0.00 2.35 0.36 0.09 44.21 15:30:19 0 52.10 0.00 2.52 0.66 0.09 44.62 15:30:19 1 51.76 0.00 2.47 0.13 0.09 45.55 15:30:19 2 55.09 0.00 2.21 0.40 0.09 42.22 15:30:19 3 52.99 0.00 2.21 0.25 0.09 44.47 Average: all 3.64 0.00 0.17 0.08 0.02 96.09 Average: 0 3.51 0.00 0.18 0.05 0.02 96.24 Average: 1 3.64 0.00 0.19 0.04 0.02 96.12 Average: 2 3.74 0.00 0.17 0.17 0.02 95.90 Average: 3 3.68 0.00 0.16 0.05 0.02 96.09