---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-910 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 11G 68G 14% / 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 639 10515 4 4834 15007 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:5c:ac:de brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.183/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77709sec preferred_lft 77709sec inet6 fe80::f816:3eff:fe5c:acde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:64:e8:68:7e:d0 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-910) 10/21/25 _x86_64_ (4 CPU) 12:59:49 LINUX RESTART (4 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 17.98 7.08 10.19 0.71 1808.00 5259.48 27850.77 13:20:01 11.53 0.01 1.36 10.16 0.20 18.11 243011.03 13:30:01 1.20 0.00 1.19 0.02 0.00 13.73 0.13 13:40:01 1.15 0.00 1.13 0.01 0.00 13.49 0.12 13:50:01 1.28 0.00 1.28 0.00 0.00 14.33 0.01 14:00:00 1.22 0.00 1.22 0.00 0.00 13.86 0.00 14:10:00 1.31 0.00 1.31 0.00 0.00 14.61 0.01 14:20:01 1.18 0.00 1.18 0.00 0.00 13.25 0.00 14:30:01 1.12 0.00 1.12 0.00 0.00 12.52 0.00 14:40:01 1.11 0.00 1.11 0.00 0.00 12.88 0.00 14:50:01 1.29 0.00 1.29 0.00 0.00 14.43 0.00 15:00:01 1.40 0.00 1.40 0.00 0.00 15.91 0.00 15:10:01 1.46 0.00 1.46 0.00 0.00 16.24 0.00 15:20:02 47.53 4.66 41.63 1.23 270.51 4105.94 2511.21 Average: 6.49 0.84 4.78 0.87 148.82 682.31 19527.89 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 13305600 15510052 502432 3.07 59800 2367832 1139692 6.54 465568 2334788 36 13:20:01 13301628 15511720 500692 3.06 60572 2372700 1139692 6.54 471084 2335780 196 13:30:01 13301404 15511900 500576 3.06 60972 2372704 1139692 6.54 471484 2336500 212 13:40:01 13310016 15520928 491688 3.00 61376 2372716 1139820 6.54 471892 2340352 228 13:50:01 13308536 15519856 492740 3.01 61772 2372724 1139884 6.54 472292 2340404 208 14:00:00 13307276 15519040 493556 3.01 62140 2372792 1139880 6.54 472656 2340536 88 14:10:00 13306268 15518544 494108 3.02 62512 2372940 1139884 6.54 473032 2340784 120 14:20:01 13305264 15517900 494680 3.02 62864 2372936 1139884 6.54 473380 2340744 336 14:30:01 13304760 15517800 494744 3.02 63184 2373020 1139948 6.54 473708 2340968 244 14:40:01 13304016 15517540 495048 3.02 63536 2373156 1139948 6.54 474060 2342364 280 14:50:01 13303264 15517300 495328 3.03 64008 2373168 1139948 6.54 474532 2342832 312 15:00:01 13302760 15517396 495236 3.02 64592 2373176 1140012 6.54 475116 2343008 332 15:10:01 13302508 15517928 494604 3.02 65168 2373376 1140012 6.54 475692 2344192 280 15:20:02 10164960 13709636 2250492 13.75 124616 3577952 2547568 14.62 814712 5048128 204260 Average: 13080590 15387681 621137 3.79 66937 2458657 1240419 7.12 497086 2533670 14795 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 27.24 16.11 273.27 2.54 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:01 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 0.59 0.63 0.12 0.52 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 13:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 0.25 0.11 0.08 0.04 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:00 ens3 0.25 0.10 0.07 0.04 0.00 0.00 0.00 0.00 14:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:00 ens3 0.17 0.07 0.04 0.02 0.00 0.00 0.00 0.00 14:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.15 0.07 0.04 0.02 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.67 0.28 0.24 0.16 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.30 0.14 0.10 0.06 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.19 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 228.71 228.71 213.74 213.74 0.00 0.00 0.00 0.00 15:20:02 ens3 108.78 82.68 891.56 17.02 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.44 16.44 15.27 15.27 0.00 0.00 0.00 0.00 Average: ens3 9.96 7.19 83.31 1.46 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-910) 10/21/25 _x86_64_ (4 CPU) 12:59:49 LINUX RESTART (4 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 0.99 0.00 0.46 0.33 0.02 98.20 13:10:01 0 1.26 0.00 0.44 0.18 0.01 98.11 13:10:01 1 0.96 0.00 0.46 0.11 0.02 98.45 13:10:01 2 0.96 0.00 0.38 0.13 0.03 98.50 13:10:01 3 0.78 0.00 0.55 0.91 0.02 97.73 13:20:01 all 0.19 0.00 0.04 0.02 0.02 99.73 13:20:01 0 0.58 0.00 0.03 0.01 0.01 99.36 13:20:01 1 0.05 0.00 0.03 0.01 0.01 99.90 13:20:01 2 0.12 0.00 0.06 0.01 0.04 99.78 13:20:01 3 0.02 0.00 0.04 0.06 0.01 99.87 13:30:01 all 0.18 0.00 0.02 0.01 0.01 99.78 13:30:01 0 0.65 0.00 0.01 0.00 0.01 99.34 13:30:01 1 0.02 0.00 0.03 0.02 0.01 99.93 13:30:01 2 0.03 0.00 0.03 0.00 0.02 99.91 13:30:01 3 0.01 0.00 0.02 0.01 0.02 99.95 13:40:01 all 0.04 0.00 0.04 0.01 0.02 99.90 13:40:01 0 0.04 0.00 0.03 0.00 0.01 99.92 13:40:01 1 0.02 0.00 0.02 0.02 0.01 99.92 13:40:01 2 0.03 0.00 0.07 0.00 0.04 99.86 13:40:01 3 0.08 0.00 0.02 0.00 0.01 99.88 13:50:01 all 0.01 0.00 0.02 0.01 0.02 99.93 13:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 13:50:01 1 0.02 0.00 0.03 0.02 0.03 99.91 13:50:01 2 0.02 0.00 0.03 0.03 0.03 99.89 13:50:01 3 0.01 0.00 0.03 0.01 0.01 99.94 14:00:00 all 0.30 0.00 0.02 0.01 0.02 99.65 14:00:00 0 0.01 0.00 0.02 0.00 0.00 99.97 14:00:00 1 1.13 0.00 0.02 0.02 0.02 98.80 14:00:00 2 0.03 0.00 0.04 0.01 0.04 99.89 14:00:00 3 0.02 0.00 0.01 0.00 0.02 99.95 14:10:00 all 0.31 0.00 0.03 0.01 0.02 99.63 14:10:00 0 0.02 0.00 0.02 0.00 0.02 99.94 14:10:00 1 1.18 0.00 0.04 0.00 0.02 98.75 14:10:00 2 0.02 0.00 0.03 0.01 0.03 99.92 14:10:00 3 0.01 0.00 0.02 0.03 0.01 99.93 14:20:01 all 0.14 0.00 0.02 0.01 0.02 99.81 14:20:01 0 0.02 0.00 0.03 0.00 0.03 99.92 14:20:01 1 0.01 0.00 0.01 0.02 0.01 99.95 14:20:01 2 0.02 0.00 0.03 0.01 0.03 99.92 14:20:01 3 0.50 0.00 0.03 0.00 0.02 99.45 14:30:01 all 0.09 0.00 0.03 0.01 0.02 99.86 14:30:01 0 0.02 0.00 0.03 0.00 0.02 99.93 14:30:01 1 0.20 0.00 0.02 0.00 0.01 99.77 14:30:01 2 0.03 0.00 0.04 0.01 0.03 99.89 14:30:01 3 0.12 0.00 0.02 0.02 0.02 99.83 14:40:01 all 0.07 0.00 0.03 0.01 0.02 99.87 14:40:01 0 0.02 0.00 0.03 0.00 0.02 99.94 14:40:01 1 0.03 0.00 0.02 0.02 0.01 99.92 14:40:01 2 0.21 0.00 0.04 0.01 0.04 99.71 14:40:01 3 0.02 0.00 0.02 0.01 0.01 99.94 14:50:01 all 0.13 0.00 0.02 0.01 0.02 99.82 14:50:01 0 0.01 0.00 0.01 0.01 0.01 99.97 14:50:01 1 0.02 0.00 0.02 0.02 0.02 99.91 14:50:01 2 0.48 0.00 0.03 0.01 0.04 99.44 14:50:01 3 0.01 0.00 0.01 0.00 0.01 99.96 14:50:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 0.10 0.00 0.02 0.01 0.02 99.85 15:00:01 0 0.01 0.00 0.01 0.01 0.00 99.97 15:00:01 1 0.38 0.00 0.03 0.00 0.04 99.55 15:00:01 2 0.02 0.00 0.02 0.03 0.03 99.90 15:00:01 3 0.01 0.00 0.02 0.00 0.01 99.96 15:10:01 all 0.06 0.00 0.02 0.01 0.02 99.88 15:10:01 0 0.01 0.00 0.02 0.05 0.01 99.91 15:10:01 1 0.21 0.00 0.02 0.00 0.01 99.76 15:10:01 2 0.02 0.00 0.04 0.01 0.05 99.89 15:10:01 3 0.01 0.00 0.02 0.00 0.02 99.95 15:20:02 all 31.42 0.00 1.22 0.28 0.06 67.02 15:20:02 0 29.91 0.00 0.95 0.09 0.05 69.00 15:20:02 1 31.98 0.00 1.25 0.10 0.05 66.62 15:20:02 2 31.91 0.00 1.32 0.12 0.07 66.57 15:20:02 3 31.89 0.00 1.37 0.80 0.06 65.89 Average: all 2.43 0.00 0.14 0.05 0.02 97.36 Average: 0 2.32 0.00 0.12 0.02 0.01 97.52 Average: 1 2.58 0.00 0.14 0.03 0.02 97.23 Average: 2 2.42 0.00 0.15 0.03 0.04 97.36 Average: 3 2.38 0.00 0.16 0.13 0.02 97.31