---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4840 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 12% / 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 584 12372 4 3032 15073 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:e0:14:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75491sec preferred_lft 75491sec inet6 fe80::f816:3eff:fee0:14a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 16:66:a2:cc:07:2c 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-4840) 10/18/25 _x86_64_ (4 CPU) 10:40:59 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:18 1.27 0.00 1.26 0.01 0.04 16.90 604.48 11:10:18 1.15 0.00 1.15 0.00 0.00 13.30 0.00 11:20:01 1.06 0.00 1.06 0.00 0.01 12.31 0.00 11:30:19 1.15 0.00 1.15 0.00 0.00 13.40 0.00 11:40:14 1.14 0.00 1.14 0.00 0.00 13.13 0.00 11:50:01 1.14 0.00 1.14 0.00 0.00 13.37 0.00 12:00:19 1.10 0.00 1.10 0.00 0.00 13.03 0.00 12:10:19 1.36 0.00 1.36 0.00 0.00 15.31 0.00 12:20:01 1.38 0.00 1.37 0.00 0.00 15.88 319.45 12:30:00 1.38 0.02 1.35 0.00 1.68 31.84 27.38 12:40:19 1.31 0.00 1.31 0.00 0.00 15.04 0.03 12:50:01 1.32 0.00 1.32 0.00 0.00 15.25 0.00 13:00:19 1.36 0.00 1.36 0.00 0.00 15.56 0.00 13:10:19 1.37 0.00 1.37 0.00 0.00 15.45 0.00 13:20:01 1.39 0.00 1.39 0.00 0.00 15.43 0.00 13:30:19 1.35 0.00 1.35 0.00 0.00 14.99 0.00 13:40:09 1.62 0.00 1.62 0.00 0.00 17.68 0.00 Average: 1.28 0.00 1.28 0.00 0.10 15.75 56.31 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:18 12799084 15546560 431984 2.64 95748 2845948 968116 5.56 579228 2667036 12 11:10:18 12805448 15553336 425240 2.60 96132 2845968 968180 5.56 579636 2668304 176 11:20:01 12804704 15552900 425656 2.60 96412 2845972 968180 5.56 579920 2670216 136 11:30:19 12802940 15551616 426860 2.61 96816 2846048 968308 5.56 580300 2671024 12 11:40:14 12801176 15550276 428208 2.62 97092 2846184 968308 5.56 580576 2672792 16 11:50:01 12799680 15549132 429400 2.62 97412 2846196 968308 5.56 580912 2673440 204 12:00:19 12799428 15549196 429252 2.62 97636 2846280 968308 5.56 581128 2674564 192 12:10:19 12798672 15548876 429508 2.62 97972 2846412 968308 5.56 581428 2675844 12 12:20:01 12797412 15548128 430284 2.63 98296 2846552 968308 5.56 581792 2677856 204 12:30:00 12762964 15514488 463896 2.83 98604 2847072 987572 5.67 582212 2714076 8 12:40:19 12763276 15515300 463212 2.83 98940 2847200 985464 5.66 582576 2712668 24 12:50:01 12761708 15514036 464432 2.84 99244 2847208 985528 5.66 582868 2713364 204 13:00:19 12760256 15513112 465392 2.84 99612 2847344 983040 5.64 583252 2710824 20 13:10:19 12759248 15512420 466004 2.85 99908 2847356 983040 5.64 583552 2711340 12 13:20:01 12757736 15511240 467208 2.85 100264 2847360 983040 5.64 583876 2711528 200 13:30:19 12756180 15510112 468332 2.86 100516 2847500 983040 5.64 584164 2712284 16 13:40:09 12755736 15510116 468272 2.86 100948 2847508 983040 5.64 584596 2712688 40 Average: 12781509 15532403 446067 2.72 98327 2846712 975770 5.60 581883 2691168 88 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:18 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:18 ens3 0.42 0.13 0.08 0.05 0.00 0.00 0.00 0.00 11:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.46 0.15 0.11 0.06 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:19 ens3 0.34 0.09 0.05 0.02 0.00 0.00 0.00 0.00 11:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:14 ens3 0.43 0.14 0.11 0.06 0.00 0.00 0.00 0.00 11:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.26 0.10 0.05 0.02 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:19 ens3 0.27 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:19 ens3 0.28 0.10 0.07 0.04 0.00 0.00 0.00 0.00 12:10:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.39 0.15 0.13 0.05 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:30:00 ens3 3.25 2.37 9.15 0.85 0.00 0.00 0.00 0.00 12:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:19 ens3 0.39 0.10 0.08 0.04 0.00 0.00 0.00 0.00 12:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.35 0.12 0.08 0.04 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:00:19 ens3 0.37 0.13 0.11 0.06 0.00 0.00 0.00 0.00 13:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:19 ens3 0.40 0.14 0.11 0.06 0.00 0.00 0.00 0.00 13:10:19 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 0.34 0.10 0.06 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 13:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:19 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:09 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 13:40:09 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 0.51 0.24 0.61 0.09 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-4840) 10/18/25 _x86_64_ (4 CPU) 10:40:59 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 11:00:18 all 0.04 0.00 0.02 0.01 0.01 99.92 11:00:18 0 0.03 0.00 0.01 0.00 0.01 99.95 11:00:18 1 0.01 0.00 0.01 0.02 0.01 99.96 11:00:18 2 0.13 0.00 0.03 0.00 0.02 99.82 11:00:18 3 0.01 0.00 0.01 0.01 0.00 99.97 11:10:18 all 0.13 0.00 0.02 0.01 0.01 99.83 11:10:18 0 0.05 0.00 0.01 0.00 0.00 99.94 11:10:18 1 0.01 0.00 0.01 0.02 0.01 99.95 11:10:18 2 0.45 0.00 0.06 0.00 0.03 99.46 11:10:18 3 0.01 0.00 0.02 0.00 0.00 99.97 11:20:01 all 0.09 0.00 0.02 0.00 0.01 99.88 11:20:01 0 0.02 0.00 0.01 0.00 0.00 99.96 11:20:01 1 0.01 0.00 0.01 0.02 0.01 99.95 11:20:01 2 0.31 0.00 0.04 0.00 0.03 99.63 11:20:01 3 0.01 0.00 0.01 0.00 0.00 99.98 11:30:19 all 0.08 0.00 0.02 0.01 0.01 99.89 11:30:19 0 0.01 0.00 0.00 0.00 0.00 99.98 11:30:19 1 0.01 0.00 0.01 0.01 0.01 99.95 11:30:19 2 0.26 0.00 0.02 0.01 0.01 99.70 11:30:19 3 0.02 0.00 0.03 0.00 0.01 99.93 11:40:14 all 0.13 0.00 0.02 0.01 0.01 99.84 11:40:14 0 0.02 0.00 0.01 0.01 0.01 99.96 11:40:14 1 0.24 0.00 0.01 0.01 0.01 99.72 11:40:14 2 0.26 0.00 0.03 0.00 0.02 99.68 11:40:14 3 0.01 0.00 0.01 0.00 0.00 99.97 11:50:01 all 0.08 0.00 0.02 0.00 0.01 99.89 11:50:01 0 0.01 0.00 0.01 0.00 0.01 99.97 11:50:01 1 0.04 0.00 0.02 0.01 0.02 99.91 11:50:01 2 0.26 0.00 0.03 0.00 0.02 99.70 11:50:01 3 0.02 0.00 0.01 0.00 0.01 99.96 12:00:19 all 0.17 0.00 0.02 0.00 0.01 99.79 12:00:19 0 0.01 0.00 0.04 0.00 0.01 99.93 12:00:19 1 0.65 0.00 0.01 0.00 0.01 99.32 12:00:19 2 0.02 0.00 0.01 0.00 0.01 99.97 12:00:19 3 0.01 0.00 0.01 0.01 0.01 99.96 12:10:19 all 0.16 0.00 0.02 0.01 0.01 99.81 12:10:19 0 0.02 0.00 0.02 0.00 0.01 99.95 12:10:19 1 0.33 0.00 0.02 0.00 0.01 99.63 12:10:19 2 0.27 0.00 0.02 0.01 0.01 99.70 12:10:19 3 0.01 0.00 0.02 0.01 0.01 99.95 12:20:01 all 0.29 0.00 0.02 0.01 0.01 99.67 12:20:01 0 0.02 0.00 0.02 0.01 0.01 99.95 12:20:01 1 0.24 0.00 0.03 0.00 0.01 99.71 12:20:01 2 0.89 0.00 0.01 0.00 0.01 99.08 12:20:01 3 0.02 0.00 0.02 0.01 0.01 99.93 12:30:00 all 0.14 0.00 0.02 0.01 0.01 99.82 12:30:00 0 0.09 0.00 0.02 0.00 0.01 99.87 12:30:00 1 0.21 0.00 0.01 0.01 0.01 99.76 12:30:00 2 0.03 0.00 0.02 0.00 0.01 99.94 12:30:00 3 0.23 0.00 0.04 0.01 0.01 99.70 12:40:19 all 0.09 0.00 0.02 0.01 0.01 99.87 12:40:19 0 0.01 0.00 0.02 0.00 0.01 99.96 12:40:19 1 0.27 0.00 0.01 0.01 0.01 99.70 12:40:19 2 0.02 0.00 0.02 0.01 0.01 99.94 12:40:19 3 0.06 0.00 0.04 0.00 0.02 99.88 12:40:19 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 0.10 0.00 0.02 0.01 0.01 99.86 12:50:01 0 0.01 0.00 0.01 0.00 0.01 99.98 12:50:01 1 0.38 0.00 0.03 0.01 0.02 99.56 12:50:01 2 0.02 0.00 0.02 0.01 0.01 99.94 12:50:01 3 0.01 0.00 0.01 0.00 0.01 99.97 13:00:19 all 0.09 0.00 0.02 0.01 0.01 99.87 13:00:19 0 0.01 0.00 0.02 0.00 0.01 99.97 13:00:19 1 0.33 0.00 0.02 0.02 0.02 99.60 13:00:19 2 0.02 0.00 0.02 0.01 0.01 99.95 13:00:19 3 0.01 0.00 0.01 0.00 0.01 99.97 13:10:19 all 0.25 0.00 0.03 0.00 0.01 99.71 13:10:19 0 0.03 0.00 0.03 0.00 0.02 99.92 13:10:19 1 0.93 0.00 0.05 0.00 0.01 99.00 13:10:19 2 0.02 0.00 0.01 0.01 0.01 99.95 13:10:19 3 0.01 0.00 0.02 0.01 0.01 99.96 13:20:01 all 0.02 0.00 0.02 0.01 0.01 99.95 13:20:01 0 0.03 0.00 0.04 0.00 0.02 99.92 13:20:01 1 0.01 0.00 0.01 0.01 0.01 99.96 13:20:01 2 0.01 0.00 0.02 0.01 0.01 99.96 13:20:01 3 0.01 0.00 0.01 0.01 0.01 99.97 13:30:19 all 0.05 0.00 0.02 0.01 0.01 99.91 13:30:19 0 0.01 0.00 0.01 0.01 0.00 99.97 13:30:19 1 0.01 0.00 0.01 0.00 0.01 99.96 13:30:19 2 0.02 0.00 0.03 0.00 0.02 99.93 13:30:19 3 0.18 0.00 0.01 0.01 0.01 99.79 13:40:09 all 0.22 0.00 0.02 0.01 0.01 99.74 13:40:09 0 0.01 0.00 0.01 0.02 0.01 99.95 13:40:09 1 0.01 0.00 0.01 0.01 0.01 99.96 13:40:09 2 0.02 0.00 0.02 0.00 0.01 99.95 13:40:09 3 0.84 0.00 0.04 0.00 0.02 99.10 Average: all 0.13 0.00 0.02 0.01 0.01 99.84 Average: 0 0.02 0.00 0.02 0.00 0.01 99.95 Average: 1 0.22 0.00 0.02 0.01 0.01 99.74 Average: 2 0.17 0.00 0.02 0.00 0.01 99.78 Average: 3 0.09 0.00 0.02 0.01 0.01 99.88