---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2934 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 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 717 11392 3 3879 14929 Swap: 1023 1 1022 ---> 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:13:d0:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.36/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77787sec preferred_lft 77787sec inet6 fe80::f816:3eff:fe13:d0ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:04:66:45:64:c8 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-2934) 10/28/25 _x86_64_ (4 CPU) 16:52:14 LINUX RESTART (4 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:01 1.65 0.00 1.60 0.04 0.03 21.16 27.15 17:20:01 1.67 0.00 1.63 0.03 0.01 18.73 0.27 17:30:00 1.53 0.00 1.50 0.03 0.24 17.63 0.23 17:40:01 23.59 1.81 20.55 1.23 117.81 3610.35 3339.65 17:50:01 58.70 25.42 31.41 1.86 322.14 1910.76 2015.55 18:00:01 5.31 0.21 4.88 0.22 8.45 158.80 997.21 18:10:01 17.25 0.12 16.26 0.88 3.97 776.64 1127.63 18:20:01 12.08 0.03 11.57 0.47 1.00 321.24 234.55 18:30:01 6.71 0.00 6.44 0.27 0.43 187.11 117.97 18:40:01 5.32 0.09 5.04 0.19 2.04 137.58 90.54 18:50:01 5.65 0.01 5.46 0.18 0.33 151.24 78.43 19:00:01 5.25 0.06 5.01 0.18 1.97 144.85 59.03 19:10:01 8.89 0.01 8.48 0.39 0.59 541.26 207.16 Average: 11.82 2.14 9.22 0.46 35.32 615.51 638.41 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 5386240 15281160 646768 3.95 227072 9473684 1325548 7.61 1908064 8317972 8 17:20:01 5386920 15282292 645664 3.94 227512 9473696 1327148 7.62 1908476 8319404 4 17:30:00 5386080 15281908 646084 3.95 227868 9473776 1325548 7.61 1908852 8318104 8 17:40:01 423100 8468884 7451736 45.51 244048 7592176 9684816 55.59 2075088 13092716 2132 17:50:01 3683316 6549040 9385020 57.32 247208 2635568 10740940 61.65 2047352 10076964 688 18:00:01 4287872 7166844 8767728 53.55 247876 2647984 9441620 54.19 2058620 9464348 128 18:10:01 10611760 13619260 2320104 14.17 253576 2771020 3048412 17.50 2101476 3145852 84 18:20:01 8374928 11420944 4517232 27.59 255376 2807756 5181744 29.74 2105308 5364764 52 18:30:01 8343004 11412300 4525888 27.64 255940 2830464 5265016 30.22 2106920 5396904 608 18:40:01 7393592 10484676 5453336 33.31 256448 2851744 6423884 36.87 2113500 6342776 504 18:50:01 6913888 10023052 5914444 36.12 257148 2869124 6593016 37.84 2116452 6806680 224 19:00:01 8334420 11462800 4475620 27.34 257836 2887656 5186736 29.77 2118924 5380292 64 19:10:01 8028264 11272360 4665588 28.50 261612 2999148 5305584 30.45 2133388 5685024 24 Average: 6350260 11363502 4570401 27.91 247655 4716446 5450001 31.28 2054032 7362446 348 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.28 0.11 0.05 0.02 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.26 0.10 0.05 0.02 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 17:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:00 ens3 0.25 0.10 0.05 0.02 0.00 0.00 0.00 0.00 17:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 2.05 2.05 2.77 2.77 0.00 0.00 0.00 0.00 17:40:01 ens3 1.22 0.95 0.45 0.48 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 45.20 45.20 25.02 25.02 0.00 0.00 0.00 0.00 17:50:01 ens3 2.33 2.19 0.53 1.41 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 18:00:01 lo 27.57 27.57 10.09 10.09 0.00 0.00 0.00 0.00 18:00:01 ens3 0.72 0.57 0.18 0.14 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 9.51 9.51 5.77 5.77 0.00 0.00 0.00 0.00 18:10:01 ens3 0.94 0.86 0.25 0.21 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 15.59 15.59 7.44 7.44 0.00 0.00 0.00 0.00 18:20:01 ens3 0.71 0.60 0.16 0.13 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 18.44 18.44 9.26 9.26 0.00 0.00 0.00 0.00 18:30:01 ens3 0.82 0.62 0.21 0.16 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 20.74 20.74 8.13 8.13 0.00 0.00 0.00 0.00 18:40:01 ens3 0.53 0.34 0.18 0.11 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 22.10 22.10 10.99 10.99 0.00 0.00 0.00 0.00 18:50:01 ens3 0.65 0.61 0.14 0.12 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 15.31 15.31 8.63 8.63 0.00 0.00 0.00 0.00 19:00:01 ens3 0.59 0.50 0.13 0.10 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 23.09 23.09 10.94 10.94 0.00 0.00 0.00 0.00 19:10:01 ens3 0.94 0.87 0.28 0.23 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.38 15.38 7.62 7.62 0.00 0.00 0.00 0.00 Average: ens3 0.79 0.65 0.20 0.24 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-2934) 10/28/25 _x86_64_ (4 CPU) 16:52:14 LINUX RESTART (4 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 0.24 0.00 0.09 0.01 0.08 99.59 17:10:01 0 0.09 0.00 0.07 0.03 0.06 99.75 17:10:01 1 0.11 0.00 0.07 0.00 0.06 99.77 17:10:01 2 0.18 0.00 0.10 0.00 0.10 99.62 17:10:01 3 0.57 0.00 0.12 0.00 0.08 99.23 17:20:01 all 0.23 0.00 0.10 0.02 0.07 99.58 17:20:01 0 0.07 0.00 0.07 0.01 0.05 99.81 17:20:01 1 0.48 0.00 0.07 0.00 0.05 99.40 17:20:01 2 0.22 0.00 0.12 0.07 0.09 99.50 17:20:01 3 0.15 0.00 0.13 0.01 0.11 99.61 17:30:00 all 0.20 0.00 0.09 0.13 0.07 99.52 17:30:00 0 0.08 0.00 0.08 0.12 0.06 99.67 17:30:00 1 0.17 0.00 0.09 0.06 0.08 99.61 17:30:00 2 0.49 0.00 0.12 0.31 0.08 99.00 17:30:00 3 0.05 0.00 0.06 0.04 0.04 99.81 17:40:01 all 15.36 0.00 0.80 0.08 0.07 83.70 17:40:01 0 15.27 0.00 0.80 0.05 0.06 83.81 17:40:01 1 15.39 0.00 0.79 0.12 0.07 83.64 17:40:01 2 15.31 0.00 0.75 0.02 0.07 83.86 17:40:01 3 15.48 0.00 0.84 0.11 0.09 83.48 17:50:01 all 56.18 0.00 2.27 0.14 0.13 41.28 17:50:01 0 55.30 0.00 2.23 0.09 0.13 42.26 17:50:01 1 56.40 0.00 2.32 0.16 0.13 40.99 17:50:01 2 56.56 0.00 2.17 0.07 0.13 41.07 17:50:01 3 56.46 0.00 2.38 0.24 0.13 40.79 18:00:01 all 10.46 0.00 0.61 0.03 0.12 88.78 18:00:01 0 9.97 0.00 0.54 0.01 0.11 89.38 18:00:01 1 10.79 0.00 0.71 0.05 0.12 88.33 18:00:01 2 10.81 0.00 0.58 0.02 0.12 88.47 18:00:01 3 10.27 0.00 0.61 0.05 0.12 88.95 18:10:01 all 27.23 0.00 1.03 0.09 0.11 71.54 18:10:01 0 27.78 0.00 1.01 0.07 0.11 71.03 18:10:01 1 26.49 0.00 1.03 0.08 0.12 72.28 18:10:01 2 27.44 0.00 1.07 0.15 0.12 71.22 18:10:01 3 27.18 0.00 1.00 0.08 0.11 71.63 18:20:01 all 19.34 0.00 0.73 0.20 0.10 79.62 18:20:01 0 19.18 0.00 0.68 0.23 0.10 79.81 18:20:01 1 19.19 0.00 0.80 0.07 0.11 79.83 18:20:01 2 19.59 0.00 0.73 0.17 0.10 79.42 18:20:01 3 19.42 0.00 0.74 0.34 0.10 79.40 18:30:01 all 13.74 0.00 0.64 0.19 0.10 85.33 18:30:01 0 13.85 0.00 0.65 0.16 0.09 85.25 18:30:01 1 13.77 0.00 0.62 0.12 0.10 85.39 18:30:01 2 14.05 0.00 0.65 0.10 0.11 85.08 18:30:01 3 13.28 0.00 0.64 0.38 0.10 85.61 18:40:01 all 8.42 0.00 0.40 0.06 0.09 91.03 18:40:01 0 8.18 0.00 0.40 0.04 0.09 91.30 18:40:01 1 8.34 0.00 0.41 0.05 0.09 91.11 18:40:01 2 8.65 0.00 0.44 0.07 0.09 90.75 18:40:01 3 8.51 0.00 0.36 0.08 0.09 90.96 18:50:01 all 11.29 0.00 0.53 0.03 0.10 88.05 18:50:01 0 11.33 0.00 0.52 0.04 0.09 88.03 18:50:01 1 11.16 0.00 0.60 0.01 0.10 88.13 18:50:01 2 11.58 0.00 0.54 0.04 0.09 87.75 18:50:01 3 11.10 0.00 0.47 0.03 0.10 88.30 18:50:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 7.79 0.00 0.48 0.02 0.10 91.60 19:00:01 0 8.03 0.00 0.46 0.02 0.09 91.40 19:00:01 1 7.95 0.00 0.50 0.05 0.11 91.38 19:00:01 2 7.81 0.00 0.54 0.01 0.11 91.53 19:00:01 3 7.36 0.00 0.41 0.02 0.10 92.11 19:10:01 all 15.18 0.00 0.73 0.07 0.10 83.92 19:10:01 0 15.36 0.00 0.81 0.09 0.09 83.65 19:10:01 1 15.57 0.00 0.66 0.10 0.11 83.56 19:10:01 2 15.16 0.00 0.73 0.01 0.10 83.99 19:10:01 3 14.61 0.00 0.71 0.08 0.11 84.50 Average: all 14.27 0.00 0.65 0.08 0.09 84.90 Average: 0 14.18 0.00 0.64 0.07 0.09 85.02 Average: 1 14.28 0.00 0.67 0.07 0.09 84.89 Average: 2 14.44 0.00 0.66 0.08 0.10 84.72 Average: 3 14.18 0.00 0.65 0.11 0.10 84.96