---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4803 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 603 12285 4 3100 15044 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:7e:9f:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75485sec preferred_lft 75485sec inet6 fe80::f816:3eff:fe7e:9fab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:e7:0b:38:19:9d 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-4803) 10/18/25 _x86_64_ (4 CPU) 09:15:59 LINUX RESTART (4 CPU) 09:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:01 30.02 12.59 6.19 11.24 795.75 950.34 262229.47 09:40:01 1.33 0.00 1.32 0.00 0.03 15.89 0.43 09:50:06 1.35 0.00 1.35 0.00 0.00 15.39 0.00 10:00:01 1.34 0.00 1.34 0.00 0.00 15.46 0.00 10:10:01 1.38 0.00 1.38 0.00 0.00 15.92 0.01 10:20:07 1.52 0.00 1.52 0.00 0.00 17.30 0.00 10:30:01 1.49 0.00 1.49 0.00 0.00 16.82 0.00 10:40:01 1.59 0.00 1.59 0.00 0.00 17.73 0.00 10:50:08 1.64 0.00 1.64 0.00 0.00 18.46 0.00 11:00:01 1.45 0.00 1.44 0.00 0.04 32.90 27.62 11:10:01 1.32 0.00 1.32 0.00 0.00 15.26 0.00 11:20:09 1.37 0.00 1.37 0.00 0.00 15.56 0.00 11:30:01 1.30 0.00 1.30 0.00 0.00 14.67 0.00 11:40:01 1.35 0.00 1.35 0.00 0.00 15.36 0.00 11:50:10 1.42 0.00 1.42 0.00 0.00 15.88 0.00 12:00:01 1.27 0.00 1.27 0.00 0.00 14.39 0.00 12:10:01 1.36 0.00 1.36 0.00 0.00 15.20 0.00 Average: 3.09 0.74 1.69 0.66 46.72 71.80 15397.33 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 12719808 15525952 441248 2.69 103028 2887360 968168 5.56 633368 2677480 204 09:40:01 12721064 15527844 439356 2.68 103512 2887472 968280 5.56 633880 2678288 200 09:50:06 12719424 15526736 440492 2.69 104004 2887488 968296 5.56 634388 2680248 208 10:00:01 12716668 15524628 442544 2.70 104512 2887620 968360 5.56 634884 2681552 204 10:10:01 12715408 15523944 443208 2.71 105052 2887632 968296 5.56 635416 2684508 200 10:20:07 12712132 15521420 445712 2.72 105612 2887772 968360 5.56 635992 2686736 36 10:30:01 12714180 15523980 443152 2.71 106124 2887776 968488 5.56 636500 2683636 184 10:40:01 12712920 15523296 443828 2.71 106692 2887784 968488 5.56 637064 2684868 204 10:50:08 12712416 15523444 443688 2.71 107192 2887932 968488 5.56 637572 2687428 204 11:00:01 12684840 15496316 470812 2.88 107640 2887944 983348 5.64 638108 2721160 4 11:10:01 12684084 15495940 471216 2.88 107988 2887956 983364 5.64 638464 2722296 200 11:20:09 12680304 15492528 474600 2.90 108208 2888096 983428 5.64 638708 2724196 208 11:30:01 12680052 15492716 474436 2.90 108504 2888228 983428 5.64 639000 2723892 200 11:40:01 12679560 15492540 474560 2.90 108804 2888240 981072 5.63 639288 2722704 152 11:50:10 12679560 15492912 474148 2.90 109156 2888248 981072 5.63 639652 2723576 228 12:00:01 12678552 15492216 474848 2.90 109456 2888260 981072 5.63 639944 2722896 208 12:10:01 12676788 15490896 476152 2.91 109776 2888392 981072 5.63 640248 2723540 8 Average: 12699280 15509842 457294 2.79 106780 2887894 974887 5.60 637204 2701706 168 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 09:30:01 ens3 18.22 12.39 202.54 0.88 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.52 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:06 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:50:06 ens3 0.72 0.12 0.10 0.04 0.00 0.00 0.00 0.00 09:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 0.51 0.14 0.12 0.06 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.57 0.19 0.19 0.12 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:07 ens3 0.44 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 0.49 0.12 0.11 0.06 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:01 ens3 0.43 0.11 0.07 0.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:08 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:50:08 ens3 0.41 0.12 0.09 0.04 0.00 0.00 0.00 0.00 10:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 2.00 1.44 9.12 1.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 0.44 0.12 0.08 0.10 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:09 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:20:09 ens3 0.47 0.13 0.11 0.06 0.00 0.00 0.00 0.00 11:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 0.32 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 ens3 0.43 0.15 0.11 0.06 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:50:10 ens3 0.25 0.09 0.04 0.02 0.00 0.00 0.00 0.00 11:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.25 0.07 0.04 0.02 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.30 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:10:01 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 1.57 0.92 12.50 0.16 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-4803) 10/18/25 _x86_64_ (4 CPU) 09:15:59 LINUX RESTART (4 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 0.53 0.08 0.30 0.30 0.02 98.78 09:30:01 0 0.42 0.01 0.20 0.18 0.02 99.17 09:30:01 1 0.50 0.16 0.37 0.32 0.02 98.64 09:30:01 2 0.40 0.05 0.29 0.38 0.01 98.87 09:30:01 3 0.79 0.10 0.35 0.30 0.02 98.44 09:40:01 all 0.16 0.00 0.02 0.01 0.01 99.80 09:40:01 0 0.53 0.00 0.03 0.03 0.02 99.39 09:40:01 1 0.01 0.00 0.02 0.00 0.00 99.97 09:40:01 2 0.02 0.00 0.01 0.00 0.01 99.96 09:40:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:50:06 all 0.16 0.00 0.02 0.01 0.01 99.80 09:50:06 0 0.57 0.00 0.04 0.02 0.02 99.35 09:50:06 1 0.02 0.00 0.01 0.00 0.01 99.96 09:50:06 2 0.01 0.00 0.03 0.00 0.01 99.94 09:50:06 3 0.03 0.00 0.02 0.00 0.01 99.93 10:00:01 all 0.07 0.00 0.02 0.01 0.01 99.89 10:00:01 0 0.24 0.00 0.02 0.01 0.01 99.72 10:00:01 1 0.01 0.00 0.02 0.00 0.01 99.96 10:00:01 2 0.01 0.00 0.02 0.00 0.01 99.96 10:00:01 3 0.02 0.00 0.02 0.01 0.02 99.92 10:10:01 all 0.20 0.00 0.02 0.01 0.01 99.76 10:10:01 0 0.74 0.00 0.04 0.00 0.02 99.20 10:10:01 1 0.02 0.00 0.02 0.00 0.01 99.95 10:10:01 2 0.01 0.00 0.01 0.01 0.01 99.96 10:10:01 3 0.02 0.00 0.02 0.02 0.01 99.93 10:20:07 all 0.07 0.00 0.02 0.01 0.01 99.89 10:20:07 0 0.23 0.00 0.01 0.00 0.01 99.75 10:20:07 1 0.04 0.00 0.03 0.00 0.02 99.91 10:20:07 2 0.01 0.00 0.01 0.02 0.01 99.94 10:20:07 3 0.01 0.00 0.03 0.00 0.01 99.95 10:30:01 all 0.04 0.00 0.02 0.01 0.01 99.92 10:30:01 0 0.02 0.00 0.02 0.01 0.02 99.92 10:30:01 1 0.02 0.00 0.02 0.00 0.01 99.96 10:30:01 2 0.06 0.00 0.03 0.01 0.02 99.88 10:30:01 3 0.06 0.00 0.01 0.00 0.01 99.91 10:40:01 all 0.09 0.00 0.02 0.02 0.01 99.86 10:40:01 0 0.08 0.00 0.01 0.00 0.01 99.90 10:40:01 1 0.01 0.00 0.02 0.01 0.01 99.96 10:40:01 2 0.04 0.00 0.03 0.07 0.02 99.85 10:40:01 3 0.22 0.00 0.03 0.00 0.02 99.73 10:50:08 all 0.11 0.00 0.02 0.01 0.01 99.84 10:50:08 0 0.03 0.00 0.03 0.01 0.03 99.90 10:50:08 1 0.01 0.00 0.01 0.00 0.00 99.97 10:50:08 2 0.01 0.00 0.01 0.04 0.01 99.93 10:50:08 3 0.38 0.00 0.03 0.00 0.02 99.57 11:00:01 all 0.25 0.00 0.02 0.01 0.01 99.70 11:00:01 0 0.02 0.00 0.03 0.00 0.01 99.94 11:00:01 1 0.04 0.00 0.02 0.00 0.01 99.93 11:00:01 2 0.04 0.00 0.01 0.02 0.01 99.92 11:00:01 3 0.91 0.00 0.04 0.01 0.03 99.02 11:10:01 all 0.09 0.00 0.02 0.01 0.01 99.86 11:10:01 0 0.33 0.00 0.03 0.00 0.03 99.61 11:10:01 1 0.02 0.00 0.02 0.02 0.01 99.94 11:10:01 2 0.01 0.00 0.02 0.00 0.01 99.96 11:10:01 3 0.01 0.00 0.03 0.01 0.01 99.95 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:20:09 all 0.08 0.00 0.02 0.01 0.01 99.88 11:20:09 0 0.26 0.00 0.02 0.00 0.02 99.69 11:20:09 1 0.01 0.00 0.02 0.00 0.01 99.95 11:20:09 2 0.02 0.00 0.02 0.02 0.01 99.94 11:20:09 3 0.01 0.00 0.02 0.00 0.02 99.95 11:30:01 all 0.13 0.00 0.02 0.00 0.01 99.83 11:30:01 0 0.08 0.00 0.01 0.00 0.00 99.90 11:30:01 1 0.40 0.00 0.01 0.00 0.02 99.57 11:30:01 2 0.03 0.00 0.03 0.01 0.02 99.92 11:30:01 3 0.02 0.00 0.02 0.00 0.01 99.94 11:40:01 all 0.20 0.00 0.02 0.00 0.01 99.76 11:40:01 0 0.01 0.00 0.02 0.01 0.01 99.95 11:40:01 1 0.01 0.00 0.01 0.00 0.01 99.96 11:40:01 2 0.03 0.00 0.03 0.01 0.02 99.92 11:40:01 3 0.76 0.00 0.02 0.00 0.01 99.20 11:50:10 all 0.07 0.00 0.02 0.01 0.01 99.89 11:50:10 0 0.01 0.00 0.01 0.00 0.00 99.98 11:50:10 1 0.01 0.00 0.01 0.00 0.01 99.96 11:50:10 2 0.02 0.00 0.02 0.02 0.02 99.92 11:50:10 3 0.25 0.00 0.02 0.00 0.02 99.70 12:00:01 all 0.15 0.00 0.02 0.01 0.01 99.81 12:00:01 0 0.01 0.00 0.01 0.02 0.00 99.95 12:00:01 1 0.01 0.00 0.01 0.00 0.01 99.97 12:00:01 2 0.02 0.00 0.02 0.00 0.02 99.94 12:00:01 3 0.57 0.00 0.04 0.01 0.03 99.36 12:10:01 all 0.13 0.00 0.02 0.01 0.01 99.83 12:10:01 0 0.02 0.00 0.02 0.02 0.01 99.94 12:10:01 1 0.39 0.00 0.02 0.00 0.01 99.58 12:10:01 2 0.04 0.00 0.03 0.01 0.02 99.91 12:10:01 3 0.08 0.00 0.01 0.01 0.01 99.89 Average: all 0.15 0.00 0.04 0.02 0.01 99.77 Average: 0 0.21 0.00 0.03 0.02 0.01 99.72 Average: 1 0.09 0.01 0.04 0.02 0.01 99.83 Average: 2 0.04 0.00 0.04 0.04 0.01 99.87 Average: 3 0.25 0.01 0.04 0.02 0.02 99.66