---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-967 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 8.8G 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 597 12481 4 2909 15057 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:70:50:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.108/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75493sec preferred_lft 75493sec inet6 fe80::f816:3eff:fe70:50dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:43:38:ef:62:a1 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-4g-967) 09/07/26 _x86_64_ (4 CPU) 03:25:20 LINUX RESTART (4 CPU) 03:30:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:40:19 5.22 0.23 4.57 0.43 27.63 792.97 12643.45 03:50:22 1.30 0.00 1.30 0.00 0.04 15.35 0.00 04:00:22 1.11 0.00 1.11 0.00 0.00 12.92 0.00 04:10:22 1.30 0.00 1.30 0.00 0.00 14.95 0.00 04:20:22 1.36 0.00 1.36 0.00 0.01 15.63 0.00 04:30:22 1.33 0.00 1.33 0.00 0.00 15.13 0.00 04:40:22 1.33 0.00 1.33 0.00 0.00 15.72 0.00 04:50:04 1.28 0.00 1.28 0.00 0.00 15.06 0.00 05:00:00 1.33 0.00 1.33 0.00 0.00 15.69 0.00 05:10:22 14.39 0.00 1.67 12.72 0.14 18.98 231842.68 05:20:22 1.62 0.00 1.62 0.00 0.00 18.33 0.00 05:30:22 1.67 0.00 1.67 0.00 0.00 18.89 0.00 05:40:11 1.62 0.00 1.61 0.01 0.00 18.34 0.04 05:50:02 1.53 0.00 1.53 0.01 0.00 17.71 0.07 06:00:22 1.66 0.00 1.65 0.01 0.00 19.00 257.99 06:10:17 1.58 0.00 1.57 0.01 0.00 17.92 0.05 06:20:22 1.66 0.00 1.65 0.01 0.00 19.01 0.07 Average: 2.46 0.01 1.64 0.80 1.63 62.27 14887.23 03:30:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:19 12915888 15524252 453020 2.77 93832 2708644 1025660 5.89 291532 2845908 4 03:50:22 12916752 15525748 451696 2.76 94292 2708784 1024612 5.88 292016 2845776 4 04:00:22 12915744 15525132 452228 2.76 94696 2708792 1024612 5.88 292396 2847052 164 04:10:22 12914992 15524868 452496 2.76 95052 2708928 1032804 5.93 292764 2847852 4 04:20:22 12912980 15523332 454040 2.77 95488 2708940 1032804 5.93 293212 2848856 4 04:30:22 12912476 15523312 454008 2.77 95844 2709076 1032804 5.93 293556 2849516 4 04:40:22 12911720 15522976 454340 2.77 96248 2709088 1032804 5.93 293956 2850768 36 04:50:04 12908964 15520612 456704 2.79 96596 2709096 1032932 5.93 294320 2852624 192 05:00:00 12907984 15520176 457160 2.79 97008 2709232 1032932 5.93 294716 2854484 8 05:10:22 12903460 15521268 455944 2.78 97816 2714004 1032932 5.93 300296 2855732 4 05:20:22 12903208 15521504 455696 2.78 98284 2714020 1032932 5.93 300760 2856476 4 05:30:22 12902204 15521168 456048 2.79 98816 2714152 1032932 5.93 301288 2857136 8 05:40:11 12900944 15520408 456692 2.79 99296 2714160 1032932 5.93 301760 2859036 36 05:50:02 12890108 15510232 466892 2.85 99804 2714296 1049700 6.03 302284 2871616 216 06:00:22 12888596 15509276 467772 2.86 100356 2714308 1049700 6.03 302820 2871680 60 06:10:17 12887592 15508760 468348 2.86 100820 2714312 1049764 6.03 303296 2871592 16 06:20:22 12884316 15506108 470900 2.88 101340 2714452 1049764 6.03 303776 2871816 4 Average: 12904584 15519361 457881 2.80 97388 2711428 1035448 5.94 297338 2856348 45 03:30:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:19 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:40:19 ens3 15.55 7.91 326.00 0.63 0.00 0.00 0.00 0.00 03:40:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:22 ens3 0.77 0.14 0.10 0.05 0.00 0.00 0.00 0.00 03:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:22 ens3 0.69 0.12 0.08 0.04 0.00 0.00 0.00 0.00 04:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:10:22 ens3 0.60 0.09 0.05 0.02 0.00 0.00 0.00 0.00 04:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:20:22 ens3 0.60 0.09 0.05 0.02 0.00 0.00 0.00 0.00 04:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:30:22 ens3 0.60 0.10 0.06 0.02 0.00 0.00 0.00 0.00 04:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:40:22 ens3 0.72 0.14 0.09 0.04 0.00 0.00 0.00 0.00 04:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:50:04 ens3 0.84 0.16 0.14 0.07 0.00 0.00 0.00 0.00 04:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:00:00 ens3 0.79 0.16 0.12 0.06 0.00 0.00 0.00 0.00 05:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:22 ens3 0.76 0.12 0.09 0.04 0.00 0.00 0.00 0.00 05:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:20:22 ens3 0.66 0.13 0.07 0.03 0.00 0.00 0.00 0.00 05:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:30:22 ens3 0.63 0.10 0.06 0.02 0.00 0.00 0.00 0.00 05:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:11 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:40:11 ens3 0.73 0.12 0.07 0.02 0.00 0.00 0.00 0.00 05:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 ens3 0.93 0.28 0.11 0.89 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:22 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 06:00:22 ens3 0.77 0.12 0.09 0.04 0.00 0.00 0.00 0.00 06:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:17 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:10:17 ens3 1.01 0.20 0.18 0.10 0.00 0.00 0.00 0.00 06:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:22 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:20:22 ens3 1.08 0.30 0.28 0.17 0.00 0.00 0.00 0.00 06:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.63 0.60 19.20 0.13 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-4g-967) 09/07/26 _x86_64_ (4 CPU) 03:25:20 LINUX RESTART (4 CPU) 03:30:22 CPU %user %nice %system %iowait %steal %idle 03:40:19 all 0.45 0.00 0.12 0.10 0.01 99.33 03:40:19 0 0.25 0.00 0.13 0.04 0.01 99.57 03:40:19 1 0.73 0.00 0.11 0.20 0.00 98.96 03:40:19 2 0.46 0.00 0.12 0.04 0.01 99.37 03:40:19 3 0.36 0.00 0.13 0.09 0.01 99.41 03:50:22 all 0.14 0.00 0.02 0.01 0.00 99.82 03:50:22 0 0.02 0.00 0.03 0.01 0.00 99.94 03:50:22 1 0.22 0.00 0.01 0.02 0.00 99.74 03:50:22 2 0.03 0.00 0.03 0.01 0.01 99.93 03:50:22 3 0.29 0.00 0.02 0.00 0.00 99.68 04:00:22 all 0.30 0.00 0.02 0.01 0.00 99.67 04:00:22 0 0.01 0.00 0.03 0.02 0.00 99.94 04:00:22 1 0.03 0.00 0.03 0.01 0.00 99.92 04:00:22 2 1.12 0.00 0.02 0.00 0.00 98.85 04:00:22 3 0.01 0.00 0.02 0.00 0.00 99.97 04:10:22 all 0.02 0.00 0.02 0.01 0.00 99.95 04:10:22 0 0.02 0.00 0.01 0.03 0.00 99.94 04:10:22 1 0.02 0.00 0.02 0.01 0.00 99.96 04:10:22 2 0.02 0.00 0.03 0.00 0.00 99.95 04:10:22 3 0.02 0.00 0.02 0.01 0.00 99.94 04:20:22 all 0.27 0.00 0.02 0.01 0.00 99.69 04:20:22 0 0.01 0.00 0.02 0.01 0.00 99.97 04:20:22 1 0.02 0.00 0.03 0.01 0.00 99.94 04:20:22 2 0.42 0.00 0.02 0.01 0.00 99.54 04:20:22 3 0.65 0.00 0.02 0.00 0.00 99.33 04:30:22 all 0.27 0.00 0.02 0.01 0.00 99.69 04:30:22 0 0.01 0.00 0.04 0.01 0.00 99.94 04:30:22 1 0.02 0.00 0.02 0.04 0.00 99.92 04:30:22 2 0.02 0.00 0.03 0.00 0.00 99.94 04:30:22 3 1.04 0.00 0.01 0.00 0.00 98.94 04:40:22 all 0.08 0.00 0.02 0.09 0.00 99.80 04:40:22 0 0.02 0.00 0.02 0.32 0.00 99.64 04:40:22 1 0.01 0.00 0.03 0.06 0.00 99.90 04:40:22 2 0.03 0.00 0.03 0.00 0.01 99.94 04:40:22 3 0.27 0.00 0.02 0.00 0.00 99.71 04:50:04 all 0.09 0.00 0.02 0.02 0.00 99.87 04:50:04 0 0.03 0.00 0.02 0.02 0.00 99.93 04:50:04 1 0.02 0.00 0.02 0.02 0.01 99.93 04:50:04 2 0.02 0.00 0.03 0.02 0.01 99.92 04:50:04 3 0.30 0.00 0.01 0.00 0.00 99.69 05:00:00 all 0.06 0.00 0.02 0.01 0.01 99.90 05:00:00 0 0.02 0.00 0.02 0.01 0.01 99.95 05:00:00 1 0.03 0.00 0.04 0.00 0.01 99.93 05:00:00 2 0.03 0.00 0.03 0.03 0.01 99.91 05:00:00 3 0.15 0.00 0.01 0.00 0.00 99.83 05:10:22 all 0.25 0.00 0.03 0.04 0.00 99.68 05:10:22 0 0.45 0.00 0.03 0.10 0.00 99.42 05:10:22 1 0.02 0.00 0.03 0.00 0.00 99.94 05:10:22 2 0.29 0.00 0.01 0.04 0.00 99.65 05:10:22 3 0.23 0.00 0.05 0.02 0.01 99.69 05:20:22 all 0.23 0.00 0.03 0.01 0.01 99.72 05:20:22 0 0.01 0.00 0.02 0.00 0.01 99.97 05:20:22 1 0.03 0.00 0.03 0.01 0.01 99.92 05:20:22 2 0.02 0.00 0.02 0.00 0.01 99.95 05:20:22 3 0.87 0.00 0.05 0.03 0.01 99.05 05:20:22 CPU %user %nice %system %iowait %steal %idle 05:30:22 all 0.28 0.00 0.03 0.01 0.00 99.68 05:30:22 0 0.02 0.00 0.03 0.00 0.00 99.95 05:30:22 1 0.02 0.00 0.02 0.00 0.00 99.96 05:30:22 2 0.01 0.00 0.01 0.02 0.00 99.95 05:30:22 3 1.07 0.00 0.06 0.00 0.01 98.86 05:40:11 all 0.02 0.00 0.02 0.01 0.00 99.95 05:40:11 0 0.01 0.00 0.01 0.00 0.00 99.97 05:40:11 1 0.03 0.00 0.04 0.01 0.01 99.92 05:40:11 2 0.01 0.00 0.01 0.03 0.00 99.95 05:40:11 3 0.02 0.00 0.03 0.00 0.00 99.95 05:50:02 all 0.22 0.00 0.03 0.01 0.00 99.74 05:50:02 0 0.03 0.00 0.05 0.02 0.00 99.90 05:50:02 1 0.03 0.00 0.02 0.00 0.00 99.95 05:50:02 2 0.80 0.00 0.03 0.01 0.00 99.16 05:50:02 3 0.03 0.00 0.03 0.00 0.00 99.94 06:00:22 all 0.03 0.00 0.02 0.03 0.00 99.91 06:00:22 0 0.02 0.00 0.01 0.03 0.00 99.94 06:00:22 1 0.08 0.00 0.04 0.06 0.00 99.82 06:00:22 2 0.02 0.00 0.02 0.00 0.00 99.95 06:00:22 3 0.02 0.00 0.02 0.02 0.00 99.94 06:10:17 all 0.23 0.00 0.03 0.02 0.01 99.71 06:10:17 0 0.04 0.00 0.04 0.00 0.01 99.92 06:10:17 1 0.82 0.00 0.03 0.04 0.01 99.11 06:10:17 2 0.03 0.00 0.02 0.02 0.01 99.93 06:10:17 3 0.04 0.00 0.03 0.02 0.01 99.90 06:20:22 all 0.20 0.00 0.03 0.01 0.01 99.75 06:20:22 0 0.02 0.00 0.02 0.00 0.01 99.95 06:20:22 1 0.70 0.00 0.04 0.01 0.01 99.24 06:20:22 2 0.03 0.00 0.04 0.04 0.01 99.88 06:20:22 3 0.03 0.00 0.03 0.01 0.01 99.93 Average: all 0.18 0.00 0.03 0.02 0.00 99.76 Average: 0 0.06 0.00 0.03 0.04 0.00 99.87 Average: 1 0.16 0.00 0.03 0.03 0.00 99.77 Average: 2 0.20 0.00 0.03 0.02 0.00 99.75 Average: 3 0.32 0.00 0.03 0.01 0.00 99.63