---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2912 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 17G 61G 22% / 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 709 10811 3 4468 14937 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:0b:c6:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74061sec preferred_lft 74061sec inet6 fe80::f816:3eff:fe0b:c603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:b5:0c:5a:7c:14 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-16g-2912) 10/28/25 _x86_64_ (4 CPU) 14:54:24 LINUX RESTART (4 CPU) 15:00:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:09 1.58 0.00 1.57 0.01 0.04 1198.35 364.45 15:20:09 1.16 0.00 1.14 0.02 0.01 13.67 0.15 15:30:09 11.36 0.00 1.20 10.15 0.15 14.20 242781.30 15:40:09 1.33 0.00 1.32 0.02 0.00 15.25 0.13 15:50:01 1.58 0.00 1.57 0.01 0.00 17.61 0.07 16:00:09 1.67 0.00 1.67 0.00 0.00 18.64 0.00 16:10:09 1.60 0.00 1.60 0.00 0.00 17.63 0.00 16:20:01 1.59 0.00 1.59 0.00 0.00 17.60 0.00 16:30:09 1.60 0.00 1.60 0.00 0.00 17.77 0.00 16:40:09 1.60 0.00 1.60 0.00 0.00 17.73 0.00 16:50:02 74.64 4.06 67.90 2.68 241.02 10414.27 3110.52 17:00:09 63.60 2.23 58.45 2.92 125.15 25056.11 9533.39 17:10:00 47.15 22.57 23.20 1.39 263.83 1641.57 1696.68 17:20:01 22.33 0.05 21.26 1.02 1.33 828.35 750.56 17:30:08 9.75 0.01 9.38 0.37 0.57 200.45 231.67 17:40:09 5.59 0.00 5.42 0.16 0.16 129.18 60.62 17:50:01 7.94 0.01 7.57 0.36 1.61 215.93 849.97 18:00:09 2.33 0.01 2.32 0.00 0.12 40.34 0.08 18:10:09 11.17 0.08 10.57 0.52 2.44 606.75 179.16 Average: 14.15 1.51 11.61 1.03 33.21 2138.84 13662.21 15:00:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:09 13617668 15513796 502776 3.07 55956 2065592 1134312 6.51 313672 2179680 40 15:20:09 13616664 15513176 503488 3.08 56316 2065604 1134312 6.51 314028 2181196 40 15:30:09 13613940 15516012 500808 3.06 56984 2070492 1134376 6.51 319452 2182196 36 15:40:09 13628088 15530628 486184 2.97 57424 2070504 1134376 6.51 319900 2181704 208 15:50:01 13623860 15527020 489772 2.99 58028 2070512 1134552 6.51 320504 2185768 200 16:00:09 13622352 15526252 490476 3.00 58636 2070652 1134568 6.51 321104 2186068 12 16:10:09 13620100 15524720 492008 3.00 59204 2070792 1134568 6.51 321672 2186252 176 16:20:01 13618648 15523880 492856 3.01 59796 2070796 1134552 6.51 322268 2186532 8 16:30:09 13617416 15523392 493276 3.01 60412 2070932 1134632 6.51 322880 2186564 44 16:40:09 13614152 15520736 496028 3.03 60992 2070944 1134632 6.51 323468 2186792 44 16:50:02 8648776 14357160 1590120 9.71 182152 5513932 2835856 16.28 881484 6313432 898460 17:00:09 161168 3692056 12239392 74.75 253552 3221960 14314200 82.16 1935852 13653800 652 17:10:00 3560900 7145016 8787192 53.67 265548 3280332 9766880 56.06 2110176 10087808 1768 17:20:01 11341144 15059400 880052 5.38 271520 3403140 1655540 9.50 2170620 2287124 448 17:30:08 7622356 11358064 4579028 27.97 272488 3419564 5282728 30.32 2172608 5986896 60 17:40:09 7482020 11230652 4706492 28.75 273224 3431760 5365340 30.80 2173908 6118096 28 17:50:01 6266680 10041300 5895516 36.01 274512 3456324 6664012 38.25 2178864 7315936 332 18:00:09 5999972 9776904 6159272 37.62 274840 3458292 6855200 39.35 2179260 7602536 116 18:10:09 7558664 11465048 4471692 27.31 278752 3578332 5160340 29.62 2195304 6026916 40 Average: 10254451 13123432 2855601 17.44 154228 2813708 3644472 20.92 1115633 4591331 47511 15:00:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:09 ens3 0.40 0.12 0.09 0.04 0.00 0.00 0.00 0.00 15:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:09 ens3 0.33 0.11 0.08 0.04 0.00 0.00 0.00 0.00 15:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:09 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:09 ens3 0.34 0.13 0.10 0.06 0.00 0.00 0.00 0.00 15:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 0.54 0.33 0.15 0.62 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:09 ens3 0.30 0.12 0.08 0.05 0.00 0.00 0.00 0.00 16:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:09 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 16:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 ens3 0.56 0.20 0.20 0.12 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:09 ens3 0.25 0.10 0.05 0.02 0.00 0.00 0.00 0.00 16:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:09 ens3 0.35 0.14 0.10 0.06 0.00 0.00 0.00 0.00 16:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 ens3 116.37 89.30 1310.23 13.00 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:09 lo 11.94 11.94 8.72 8.72 0.00 0.00 0.00 0.00 17:00:09 ens3 37.48 27.21 624.71 3.05 0.00 0.00 0.00 0.00 17:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:00 lo 40.83 40.83 19.16 19.16 0.00 0.00 0.00 0.00 17:10:00 ens3 1.73 1.73 0.41 0.37 0.00 0.00 0.00 0.00 17:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 25.74 25.74 10.73 10.73 0.00 0.00 0.00 0.00 17:20:01 ens3 1.22 1.15 0.30 0.27 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:08 lo 19.64 19.64 10.36 10.36 0.00 0.00 0.00 0.00 17:30:08 ens3 0.74 0.60 0.15 0.12 0.00 0.00 0.00 0.00 17:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:09 lo 28.60 28.60 10.20 10.20 0.00 0.00 0.00 0.00 17:40:09 ens3 0.71 0.51 0.21 0.15 0.00 0.00 0.00 0.00 17:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 19.28 19.28 11.02 11.02 0.00 0.00 0.00 0.00 17:50:01 ens3 0.82 0.62 0.20 0.15 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:09 lo 15.50 15.50 8.19 8.19 0.00 0.00 0.00 0.00 18:00:09 ens3 0.58 0.44 0.15 0.11 0.00 0.00 0.00 0.00 18:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:09 lo 15.62 15.62 8.96 8.96 0.00 0.00 0.00 0.00 18:10:09 ens3 0.93 0.88 0.24 0.20 0.00 0.00 0.00 0.00 18:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.41 9.41 4.60 4.60 0.00 0.00 0.00 0.00 Average: ens3 8.58 6.48 101.53 0.97 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-16g-2912) 10/28/25 _x86_64_ (4 CPU) 14:54:24 LINUX RESTART (4 CPU) 15:00:08 CPU %user %nice %system %iowait %steal %idle 15:10:09 all 0.11 0.00 0.03 0.01 0.01 99.85 15:10:09 0 0.01 0.00 0.01 0.03 0.01 99.94 15:10:09 1 0.38 0.00 0.04 0.00 0.01 99.57 15:10:09 2 0.03 0.00 0.03 0.00 0.01 99.92 15:10:09 3 0.02 0.00 0.01 0.00 0.01 99.95 15:20:09 all 0.03 0.00 0.02 0.01 0.01 99.93 15:20:09 0 0.06 0.00 0.02 0.03 0.01 99.89 15:20:09 1 0.02 0.00 0.03 0.00 0.01 99.94 15:20:09 2 0.02 0.00 0.02 0.00 0.01 99.95 15:20:09 3 0.03 0.00 0.02 0.00 0.01 99.95 15:30:09 all 0.05 0.00 0.02 0.03 0.01 99.88 15:30:09 0 0.01 0.00 0.03 0.03 0.02 99.92 15:30:09 1 0.16 0.00 0.03 0.00 0.01 99.80 15:30:09 2 0.02 0.00 0.02 0.00 0.01 99.95 15:30:09 3 0.02 0.00 0.03 0.08 0.01 99.87 15:40:09 all 0.11 0.00 0.02 0.01 0.01 99.85 15:40:09 0 0.01 0.00 0.01 0.03 0.01 99.94 15:40:09 1 0.36 0.00 0.03 0.00 0.02 99.59 15:40:09 2 0.07 0.00 0.02 0.00 0.01 99.90 15:40:09 3 0.01 0.00 0.02 0.00 0.00 99.97 15:50:01 all 0.16 0.00 0.02 0.04 0.01 99.77 15:50:01 0 0.04 0.00 0.02 0.14 0.01 99.81 15:50:01 1 0.51 0.00 0.03 0.00 0.01 99.45 15:50:01 2 0.01 0.00 0.02 0.00 0.01 99.96 15:50:01 3 0.06 0.00 0.02 0.02 0.01 99.89 16:00:09 all 0.05 0.00 0.02 0.03 0.01 99.90 16:00:09 0 0.01 0.00 0.01 0.01 0.01 99.96 16:00:09 1 0.04 0.00 0.03 0.02 0.01 99.90 16:00:09 2 0.01 0.00 0.02 0.00 0.01 99.96 16:00:09 3 0.13 0.00 0.02 0.08 0.01 99.76 16:10:09 all 0.10 0.00 0.02 0.30 0.07 99.51 16:10:09 0 0.14 0.00 0.02 0.01 0.01 99.83 16:10:09 1 0.15 0.00 0.04 0.02 0.17 99.63 16:10:09 2 0.08 0.00 0.02 0.00 0.06 99.84 16:10:09 3 0.02 0.00 0.02 1.17 0.06 98.73 16:20:01 all 0.27 0.00 0.02 0.01 0.01 99.69 16:20:01 0 0.01 0.00 0.02 0.01 0.01 99.95 16:20:01 1 1.02 0.00 0.03 0.00 0.01 98.94 16:20:01 2 0.02 0.00 0.03 0.01 0.01 99.94 16:20:01 3 0.02 0.00 0.01 0.03 0.01 99.93 16:30:09 all 0.05 0.00 0.03 0.04 0.01 99.88 16:30:09 0 0.01 0.00 0.01 0.00 0.00 99.97 16:30:09 1 0.15 0.00 0.04 0.00 0.01 99.80 16:30:09 2 0.02 0.00 0.02 0.01 0.00 99.95 16:30:09 3 0.03 0.00 0.03 0.15 0.01 99.79 16:40:09 all 0.17 0.00 0.03 0.01 0.01 99.79 16:40:09 0 0.01 0.00 0.03 0.03 0.01 99.92 16:40:09 1 0.29 0.00 0.02 0.00 0.01 99.68 16:40:09 2 0.03 0.00 0.02 0.00 0.01 99.94 16:40:09 3 0.34 0.00 0.03 0.02 0.01 99.60 16:50:02 all 17.84 0.00 1.24 0.60 0.04 80.28 16:50:02 0 15.20 0.00 1.25 0.51 0.04 83.00 16:50:02 1 17.36 0.00 1.13 0.77 0.04 80.70 16:50:02 2 19.06 0.00 1.23 0.69 0.05 78.98 16:50:02 3 19.75 0.00 1.33 0.42 0.04 78.46 16:50:02 CPU %user %nice %system %iowait %steal %idle 17:00:09 all 45.42 0.00 2.12 5.94 0.12 46.40 17:00:09 0 43.53 0.00 2.04 5.89 0.13 48.41 17:00:09 1 49.67 0.00 2.24 6.79 0.12 41.19 17:00:09 2 45.07 0.00 2.13 4.56 0.12 48.12 17:00:09 3 43.40 0.00 2.10 6.52 0.11 47.87 17:10:00 all 41.44 0.00 1.77 0.26 0.12 56.41 17:10:00 0 41.52 0.00 1.73 0.17 0.12 56.46 17:10:00 1 41.96 0.00 1.83 0.64 0.12 55.45 17:10:00 2 40.75 0.00 1.77 0.05 0.12 57.31 17:10:00 3 41.53 0.00 1.75 0.18 0.12 56.41 17:20:01 all 33.93 0.00 1.32 0.11 0.10 64.54 17:20:01 0 34.19 0.00 1.31 0.09 0.10 64.32 17:20:01 1 34.12 0.00 1.27 0.23 0.10 64.28 17:20:01 2 33.77 0.00 1.47 0.03 0.11 64.62 17:20:01 3 33.63 0.00 1.23 0.08 0.09 64.96 17:30:08 all 17.36 0.00 0.60 0.03 0.07 81.94 17:30:08 0 17.09 0.00 0.65 0.02 0.07 82.16 17:30:08 1 17.40 0.00 0.65 0.07 0.07 81.80 17:30:08 2 17.60 0.00 0.51 0.01 0.07 81.81 17:30:08 3 17.34 0.00 0.59 0.02 0.07 81.99 17:40:09 all 8.45 0.00 0.38 0.03 0.06 91.08 17:40:09 0 7.75 0.00 0.40 0.03 0.06 91.76 17:40:09 1 8.58 0.00 0.32 0.01 0.06 91.02 17:40:09 2 8.76 0.00 0.39 0.02 0.06 90.77 17:40:09 3 8.71 0.00 0.40 0.07 0.06 90.77 17:50:01 all 16.40 0.00 0.68 0.03 0.07 82.82 17:50:01 0 15.94 0.00 0.76 0.01 0.07 83.23 17:50:01 1 16.57 0.00 0.66 0.03 0.08 82.67 17:50:01 2 16.22 0.00 0.64 0.05 0.08 83.01 17:50:01 3 16.85 0.00 0.67 0.05 0.07 82.37 18:00:09 all 3.12 0.00 0.36 0.02 0.06 96.45 18:00:09 0 2.98 0.00 0.33 0.01 0.05 96.63 18:00:09 1 3.11 0.00 0.42 0.00 0.06 96.41 18:00:09 2 3.25 0.00 0.39 0.03 0.06 96.27 18:00:09 3 3.13 0.00 0.30 0.01 0.06 96.50 18:10:09 all 18.94 0.00 0.73 0.06 0.08 80.19 18:10:09 0 18.88 0.00 0.74 0.04 0.07 80.27 18:10:09 1 18.83 0.00 0.57 0.03 0.08 80.49 18:10:09 2 19.20 0.00 0.81 0.13 0.08 79.79 18:10:09 3 18.83 0.00 0.81 0.06 0.08 80.22 Average: all 10.69 0.00 0.49 0.40 0.05 88.37 Average: 0 10.35 0.00 0.49 0.37 0.04 88.74 Average: 1 11.03 0.00 0.49 0.45 0.05 87.97 Average: 2 10.70 0.00 0.50 0.30 0.05 88.46 Average: 3 10.68 0.00 0.49 0.47 0.04 88.31