---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4967 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 610 10543 4 4835 15036 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:72:cb:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 76055sec preferred_lft 76055sec inet6 fe80::f816:3eff:fe72:cbe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:55:c2:95:8f:fd 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-4967) 11/03/25 _x86_64_ (4 CPU) 08:07:59 LINUX RESTART (4 CPU) 08:10:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:20:10 18.32 0.64 6.45 11.23 660.74 1215.69 248592.93 08:30:10 1.29 0.02 1.25 0.02 1.68 15.12 11.72 08:40:10 1.12 0.00 1.10 0.02 0.00 13.00 0.13 08:50:10 1.11 0.00 1.09 0.01 0.00 12.61 0.12 09:00:10 1.16 0.00 1.16 0.00 0.00 13.36 0.00 09:10:10 1.16 0.00 1.16 0.00 0.00 13.24 0.00 09:20:10 1.32 0.00 1.32 0.00 0.00 14.44 0.00 09:30:10 1.25 0.00 1.25 0.00 0.00 14.05 0.00 09:40:10 1.32 0.00 1.32 0.00 0.00 14.53 0.00 09:50:10 1.30 0.00 1.30 0.00 0.04 14.56 27.31 10:00:10 1.35 0.00 1.35 0.00 0.00 30.07 0.00 10:10:10 1.30 0.00 1.30 0.00 0.00 14.52 0.00 10:20:10 1.38 0.00 1.38 0.00 0.00 15.45 0.00 10:30:10 1.32 0.00 1.32 0.00 0.00 14.91 0.00 10:40:10 1.32 0.00 1.32 0.00 0.00 14.89 0.00 10:50:10 3.49 1.64 1.82 0.03 94.07 126.33 437.46 11:00:10 23.98 1.40 20.06 2.53 74.76 6796.63 7751.61 Average: 3.73 0.22 2.70 0.81 48.90 491.37 15107.37 08:10:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:20:10 12894512 15555188 426728 2.61 91964 2766196 980784 5.63 531872 2625724 48 08:30:10 12894052 15555776 426204 2.60 92384 2766800 980784 5.63 532368 2625816 160 08:40:10 12900184 15562244 419776 2.56 92724 2766812 980976 5.63 532692 2625548 176 08:50:10 12899640 15562144 419832 2.56 93144 2766816 980976 5.63 533120 2626312 236 09:00:10 12899776 15562532 419344 2.56 93380 2766828 980976 5.63 533356 2627084 44 09:10:10 12898716 15561900 420096 2.57 93732 2766900 981040 5.63 533716 2628440 176 09:20:10 12897720 15561280 420780 2.57 93960 2767040 981040 5.63 533944 2630424 244 09:30:10 12897596 15561480 420464 2.57 94280 2767044 981168 5.63 534256 2634216 280 09:40:10 12897812 15562064 419920 2.56 94572 2767120 981104 5.63 534548 2635904 176 09:50:10 12854452 15519208 462756 2.83 94908 2767268 998356 5.73 535004 2672836 4692 10:00:10 12853948 15519060 462836 2.83 95248 2767280 998324 5.73 535348 2672792 184 10:10:10 12853696 15519176 462632 2.83 95544 2767352 998388 5.73 535648 2674032 244 10:20:10 12852940 15519052 462736 2.83 95908 2767616 998388 5.73 536008 2675356 192 10:30:10 12851936 15518316 463492 2.83 96196 2767624 996032 5.72 536256 2673716 192 10:40:10 12851432 15518192 463648 2.83 96532 2767632 996032 5.72 536624 2675008 172 10:50:10 11877144 14792916 1177964 7.19 107932 2995868 1822816 10.46 593940 3570588 203596 11:00:10 10866864 15462576 494020 3.02 133780 4586448 1026932 5.89 1046280 4066840 12160 Average: 12702495 15494888 484896 2.96 97423 2887567 1039066 5.96 567940 2784743 13116 08:10:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:20:10 lo 0.16 0.16 0.02 0.02 0.00 0.00 0.00 0.00 08:20:10 ens3 14.26 9.58 206.95 0.70 0.00 0.00 0.00 0.00 08:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:10 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:30:10 ens3 0.24 0.10 0.05 0.02 0.00 0.00 0.00 0.00 08:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:10 ens3 0.40 0.15 0.13 0.08 0.00 0.00 0.00 0.00 08:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:10 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 08:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:10 ens3 0.26 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:10 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 09:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:10 ens3 0.38 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:10 ens3 0.55 0.17 0.17 0.11 0.00 0.00 0.00 0.00 09:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:10 ens3 0.44 0.15 0.11 0.07 0.00 0.00 0.00 0.00 09:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:10 ens3 2.50 2.26 8.34 1.09 0.00 0.00 0.00 0.00 09:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:10 ens3 0.60 0.18 0.17 0.10 0.00 0.00 0.00 0.00 10:00:10 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 0.62 0.17 0.18 0.10 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 10:20:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:10 ens3 1.08 0.20 0.24 0.13 0.00 0.00 0.00 0.00 10:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:10 ens3 0.42 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:10 ens3 0.61 0.17 0.17 0.10 0.00 0.00 0.00 0.00 10:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:10 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 10:50:10 ens3 30.86 24.97 319.11 4.86 0.00 0.00 0.00 0.00 10:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:10 lo 377.45 377.45 351.63 351.63 0.00 0.00 0.00 0.00 11:00:10 ens3 99.38 79.88 546.38 142.16 0.00 0.00 0.00 0.00 11:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.31 22.31 20.69 20.69 0.00 0.00 0.00 0.00 Average: ens3 9.01 6.97 63.67 8.80 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-4967) 11/03/25 _x86_64_ (4 CPU) 08:07:59 LINUX RESTART (4 CPU) 08:10:10 CPU %user %nice %system %iowait %steal %idle 08:20:10 all 0.53 0.00 0.29 0.20 0.01 98.96 08:20:10 0 0.31 0.00 0.34 0.43 0.02 98.91 08:20:10 1 0.43 0.00 0.20 0.07 0.01 99.29 08:20:10 2 0.97 0.00 0.39 0.17 0.02 98.44 08:20:10 3 0.42 0.00 0.25 0.12 0.01 99.20 08:30:10 all 0.15 0.00 0.02 0.01 0.01 99.81 08:30:10 0 0.02 0.00 0.02 0.01 0.01 99.94 08:30:10 1 0.04 0.00 0.01 0.01 0.01 99.94 08:30:10 2 0.51 0.00 0.02 0.02 0.01 99.44 08:30:10 3 0.03 0.00 0.04 0.00 0.03 99.90 08:40:10 all 0.08 0.00 0.02 0.01 0.01 99.88 08:40:10 0 0.06 0.00 0.02 0.00 0.01 99.91 08:40:10 1 0.02 0.00 0.02 0.01 0.02 99.93 08:40:10 2 0.21 0.00 0.02 0.01 0.01 99.75 08:40:10 3 0.02 0.00 0.03 0.00 0.01 99.94 08:50:10 all 0.12 0.00 0.02 0.01 0.01 99.83 08:50:10 0 0.02 0.00 0.02 0.02 0.01 99.93 08:50:10 1 0.35 0.00 0.03 0.02 0.01 99.60 08:50:10 2 0.02 0.00 0.02 0.01 0.01 99.94 08:50:10 3 0.11 0.00 0.02 0.01 0.01 99.85 09:00:10 all 0.03 0.00 0.02 0.00 0.01 99.93 09:00:10 0 0.02 0.00 0.02 0.01 0.02 99.94 09:00:10 1 0.02 0.00 0.03 0.00 0.01 99.93 09:00:10 2 0.03 0.00 0.03 0.01 0.02 99.92 09:00:10 3 0.06 0.00 0.01 0.00 0.01 99.91 09:10:10 all 0.10 0.00 0.02 0.01 0.01 99.86 09:10:10 0 0.02 0.00 0.02 0.01 0.01 99.94 09:10:10 1 0.02 0.00 0.02 0.02 0.02 99.92 09:10:10 2 0.03 0.00 0.02 0.00 0.01 99.95 09:10:10 3 0.34 0.00 0.01 0.00 0.02 99.64 09:20:10 all 0.07 0.00 0.02 0.01 0.01 99.89 09:20:10 0 0.01 0.00 0.02 0.01 0.01 99.95 09:20:10 1 0.01 0.00 0.02 0.00 0.02 99.94 09:20:10 2 0.06 0.00 0.03 0.01 0.01 99.89 09:20:10 3 0.19 0.00 0.02 0.00 0.02 99.78 09:30:10 all 0.11 0.00 0.02 0.01 0.01 99.84 09:30:10 0 0.01 0.00 0.02 0.01 0.02 99.94 09:30:10 1 0.38 0.00 0.01 0.00 0.00 99.61 09:30:10 2 0.02 0.00 0.02 0.04 0.01 99.92 09:30:10 3 0.02 0.00 0.04 0.00 0.03 99.91 09:40:10 all 0.12 0.00 0.03 0.01 0.01 99.83 09:40:10 0 0.01 0.00 0.02 0.01 0.02 99.95 09:40:10 1 0.29 0.00 0.01 0.00 0.01 99.69 09:40:10 2 0.02 0.00 0.02 0.03 0.01 99.92 09:40:10 3 0.16 0.00 0.06 0.00 0.02 99.75 09:50:10 all 0.18 0.00 0.02 0.02 0.02 99.76 09:50:10 0 0.01 0.00 0.02 0.02 0.01 99.95 09:50:10 1 0.57 0.00 0.03 0.03 0.01 99.36 09:50:10 2 0.12 0.00 0.02 0.02 0.02 99.82 09:50:10 3 0.04 0.00 0.03 0.00 0.03 99.91 10:00:10 all 0.08 0.00 0.02 0.01 0.01 99.88 10:00:10 0 0.01 0.00 0.01 0.03 0.01 99.94 10:00:10 1 0.02 0.00 0.01 0.01 0.01 99.95 10:00:10 2 0.03 0.00 0.01 0.00 0.01 99.95 10:00:10 3 0.26 0.00 0.03 0.00 0.03 99.67 10:00:10 CPU %user %nice %system %iowait %steal %idle 10:10:10 all 0.04 0.00 0.02 0.01 0.01 99.93 10:10:10 0 0.01 0.00 0.01 0.02 0.01 99.95 10:10:10 1 0.02 0.00 0.02 0.00 0.01 99.94 10:10:10 2 0.01 0.00 0.01 0.01 0.01 99.96 10:10:10 3 0.10 0.00 0.03 0.01 0.03 99.84 10:20:10 all 0.10 0.00 0.02 0.01 0.01 99.85 10:20:10 0 0.00 0.00 0.01 0.03 0.01 99.94 10:20:10 1 0.02 0.00 0.03 0.00 0.02 99.93 10:20:10 2 0.03 0.00 0.02 0.00 0.01 99.93 10:20:10 3 0.34 0.00 0.02 0.01 0.02 99.61 10:30:10 all 0.03 0.00 0.02 0.01 0.01 99.93 10:30:10 0 0.00 0.00 0.01 0.00 0.01 99.98 10:30:10 1 0.02 0.00 0.03 0.00 0.02 99.93 10:30:10 2 0.02 0.00 0.02 0.00 0.01 99.96 10:30:10 3 0.08 0.00 0.02 0.02 0.02 99.87 10:40:10 all 0.08 0.00 0.02 0.01 0.01 99.88 10:40:10 0 0.02 0.00 0.03 0.01 0.01 99.94 10:40:10 1 0.02 0.00 0.02 0.01 0.01 99.95 10:40:10 2 0.03 0.00 0.03 0.00 0.01 99.93 10:40:10 3 0.24 0.00 0.02 0.02 0.01 99.71 10:50:10 all 2.72 0.00 0.17 0.03 0.02 97.05 10:50:10 0 2.22 0.00 0.19 0.05 0.02 97.53 10:50:10 1 2.78 0.00 0.15 0.02 0.02 97.04 10:50:10 2 3.01 0.00 0.15 0.02 0.02 96.81 10:50:10 3 2.90 0.00 0.21 0.05 0.02 96.83 11:00:10 all 56.10 0.00 2.17 0.27 0.17 41.28 11:00:10 0 55.15 0.00 2.32 0.46 0.18 41.89 11:00:10 1 53.53 0.00 2.05 0.07 0.17 44.18 11:00:10 2 59.71 0.00 2.40 0.29 0.17 37.43 11:00:10 3 56.03 0.00 1.90 0.27 0.18 41.62 Average: all 3.56 0.00 0.17 0.04 0.02 96.21 Average: 0 3.39 0.00 0.18 0.07 0.02 96.34 Average: 1 3.43 0.00 0.16 0.02 0.02 96.37 Average: 2 3.80 0.00 0.19 0.04 0.02 95.96 Average: 3 3.60 0.00 0.16 0.03 0.03 96.18