---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2095 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 883 24753 4 6455 30741 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:15:06:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77243sec preferred_lft 77243sec inet6 fe80::f816:3eff:fe15:690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:c4:a9:68:2e:47 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-8c-8g-2095) 10/09/25 _x86_64_ (8 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:21 1.82 0.20 1.60 0.01 8.71 19.72 0.35 00:20:21 1.38 0.00 1.38 0.00 0.01 16.20 0.00 00:30:01 1.32 0.00 1.32 0.00 0.00 15.73 0.00 00:40:21 1.37 0.00 1.37 0.00 0.00 16.32 0.00 00:50:16 1.15 0.00 1.15 0.00 0.00 13.97 0.00 01:00:01 1.07 0.00 1.07 0.00 0.00 13.13 0.01 01:10:21 1.11 0.00 1.11 0.00 0.00 13.89 0.00 01:20:21 1.20 0.00 1.20 0.00 0.00 14.48 0.00 01:30:01 1.16 0.00 1.16 0.00 0.00 13.62 0.00 01:40:21 1.23 0.00 1.23 0.00 0.00 14.76 0.00 01:50:21 44.28 3.52 40.08 0.68 130.04 12191.69 2325.08 Average: 5.18 0.34 4.78 0.06 12.60 1118.81 210.77 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:21 29760916 31873432 505744 1.54 69016 2377760 1495580 4.41 484664 2320612 0 00:20:21 29761512 31874844 504480 1.54 69620 2377920 1495580 4.41 485320 2321740 36 00:30:01 29751700 31865584 513776 1.56 70172 2377932 1495580 4.41 485852 2323320 4 00:40:21 29746444 31860960 518280 1.58 70764 2377928 1495772 4.41 486476 2329696 204 00:50:16 29744948 31859992 519244 1.58 71136 2378080 1495772 4.41 486856 2331960 176 01:00:01 29741428 31856840 522544 1.59 71476 2378092 1495884 4.41 487212 2333496 288 01:10:21 29737176 31852984 526552 1.60 71876 2378076 1495836 4.41 487588 2335448 184 01:20:21 29735936 31852292 527272 1.60 72276 2378236 1495836 4.41 487980 2336792 8 01:30:01 29735180 31851912 527480 1.61 72612 2378252 1495836 4.41 488328 2338696 296 01:40:21 29734176 31851384 527960 1.61 72988 2378380 1493484 4.40 488672 2338328 16 01:50:21 25913548 31549132 757188 2.30 138332 5731212 1341980 3.96 1567864 4897764 12 Average: 29396633 31831760 540956 1.65 77297 2682897 1481558 4.37 585165 2564350 111 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:21 ens3 0.24 0.11 0.07 0.04 0.00 0.00 0.00 0.00 00:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:21 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 00:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:01 ens3 0.35 0.15 0.10 0.06 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:21 ens3 1.81 0.35 0.47 0.24 0.00 0.00 0.00 0.00 00:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:16 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:16 ens3 2.52 0.19 0.34 0.09 0.00 0.00 0.00 0.00 00:50:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 ens3 0.68 0.12 0.10 0.04 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:10:21 ens3 0.87 0.16 0.53 0.08 0.00 0.00 0.00 0.00 01:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:20:21 ens3 0.53 0.12 0.25 0.04 0.00 0.00 0.00 0.00 01:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 0.44 0.17 0.12 0.06 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:21 ens3 0.48 0.14 0.12 0.06 0.00 0.00 0.00 0.00 01:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:21 lo 154.94 154.94 190.22 190.22 0.00 0.00 0.00 0.00 01:50:21 ens3 676.38 400.01 1679.26 1159.41 0.00 0.00 0.00 0.00 01:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.13 14.13 17.25 17.25 0.00 0.00 0.00 0.00 Average: ens3 62.04 36.40 152.39 105.15 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-8c-8g-2095) 10/09/25 _x86_64_ (8 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:21 all 0.06 0.00 0.01 0.01 0.01 99.91 00:10:21 0 0.00 0.00 0.00 0.00 0.00 99.99 00:10:21 1 0.02 0.00 0.02 0.00 0.00 99.96 00:10:21 2 0.00 0.00 0.01 0.01 0.01 99.97 00:10:21 3 0.01 0.00 0.01 0.02 0.01 99.95 00:10:21 4 0.44 0.00 0.03 0.00 0.02 99.51 00:10:21 5 0.01 0.00 0.00 0.00 0.00 99.99 00:10:21 6 0.01 0.00 0.00 0.01 0.00 99.98 00:10:21 7 0.01 0.00 0.01 0.05 0.00 99.93 00:20:21 all 0.02 0.00 0.01 0.01 0.01 99.96 00:20:21 0 0.00 0.00 0.00 0.00 0.00 100.00 00:20:21 1 0.02 0.00 0.01 0.00 0.01 99.96 00:20:21 2 0.01 0.00 0.01 0.00 0.01 99.97 00:20:21 3 0.01 0.00 0.01 0.00 0.01 99.97 00:20:21 4 0.11 0.00 0.03 0.00 0.02 99.84 00:20:21 5 0.01 0.00 0.01 0.00 0.00 99.98 00:20:21 6 0.01 0.00 0.01 0.00 0.00 99.98 00:20:21 7 0.00 0.00 0.01 0.04 0.00 99.95 00:30:01 all 0.07 0.00 0.01 0.01 0.01 99.91 00:30:01 0 0.00 0.00 0.00 0.00 0.00 99.99 00:30:01 1 0.01 0.00 0.02 0.00 0.01 99.96 00:30:01 2 0.01 0.00 0.02 0.00 0.01 99.96 00:30:01 3 0.01 0.00 0.01 0.01 0.01 99.97 00:30:01 4 0.40 0.00 0.03 0.00 0.02 99.54 00:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 00:30:01 6 0.02 0.00 0.01 0.00 0.00 99.98 00:30:01 7 0.06 0.00 0.01 0.04 0.00 99.89 00:40:21 all 0.03 0.00 0.01 0.01 0.01 99.95 00:40:21 0 0.00 0.00 0.00 0.00 0.00 100.00 00:40:21 1 0.02 0.00 0.01 0.00 0.00 99.96 00:40:21 2 0.01 0.00 0.01 0.00 0.00 99.97 00:40:21 3 0.02 0.00 0.03 0.00 0.02 99.94 00:40:21 4 0.11 0.00 0.01 0.00 0.01 99.87 00:40:21 5 0.01 0.00 0.01 0.00 0.00 99.97 00:40:21 6 0.02 0.00 0.01 0.01 0.01 99.95 00:40:21 7 0.01 0.00 0.01 0.03 0.00 99.95 00:50:16 all 0.09 0.00 0.01 0.01 0.01 99.89 00:50:16 0 0.00 0.00 0.00 0.00 0.00 99.99 00:50:16 1 0.02 0.00 0.03 0.00 0.02 99.93 00:50:16 2 0.01 0.00 0.01 0.00 0.01 99.97 00:50:16 3 0.00 0.00 0.01 0.02 0.01 99.97 00:50:16 4 0.61 0.00 0.02 0.00 0.01 99.37 00:50:16 5 0.01 0.00 0.01 0.00 0.00 99.98 00:50:16 6 0.03 0.00 0.01 0.01 0.01 99.95 00:50:16 7 0.00 0.00 0.01 0.01 0.00 99.98 01:00:01 all 0.07 0.00 0.01 0.02 0.01 99.90 01:00:01 0 0.00 0.00 0.01 0.04 0.00 99.95 01:00:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:00:01 2 0.02 0.00 0.03 0.01 0.02 99.94 01:00:01 3 0.00 0.00 0.01 0.11 0.01 99.87 01:00:01 4 0.47 0.00 0.00 0.00 0.00 99.52 01:00:01 5 0.01 0.00 0.01 0.00 0.00 99.98 01:00:01 6 0.01 0.00 0.00 0.01 0.00 99.98 01:00:01 7 0.01 0.00 0.01 0.00 0.00 99.98 01:10:21 all 0.01 0.00 0.01 0.01 0.01 99.97 01:10:21 0 0.00 0.00 0.00 0.00 0.00 99.99 01:10:21 1 0.01 0.00 0.02 0.00 0.01 99.96 01:10:21 2 0.01 0.00 0.02 0.00 0.02 99.94 01:10:21 3 0.01 0.00 0.01 0.04 0.00 99.94 01:10:21 4 0.04 0.00 0.00 0.00 0.00 99.95 01:10:21 5 0.00 0.00 0.00 0.00 0.00 99.99 01:10:21 6 0.01 0.00 0.01 0.00 0.00 99.98 01:10:21 7 0.00 0.00 0.00 0.00 0.00 99.99 01:20:21 all 0.03 0.00 0.01 0.01 0.01 99.94 01:20:21 0 0.01 0.00 0.00 0.02 0.00 99.97 01:20:21 1 0.12 0.00 0.02 0.00 0.01 99.84 01:20:21 2 0.02 0.00 0.01 0.03 0.01 99.93 01:20:21 3 0.00 0.00 0.01 0.01 0.01 99.97 01:20:21 4 0.11 0.00 0.02 0.00 0.01 99.87 01:20:21 5 0.01 0.00 0.01 0.00 0.00 99.98 01:20:21 6 0.01 0.00 0.00 0.00 0.00 99.99 01:20:21 7 0.01 0.00 0.01 0.00 0.00 99.98 01:30:01 all 0.05 0.00 0.01 0.00 0.00 99.93 01:30:01 0 0.00 0.00 0.00 0.02 0.00 99.97 01:30:01 1 0.38 0.00 0.02 0.00 0.01 99.58 01:30:01 2 0.01 0.00 0.01 0.00 0.01 99.96 01:30:01 3 0.01 0.00 0.01 0.01 0.01 99.97 01:30:01 4 0.01 0.00 0.01 0.00 0.00 99.98 01:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 01:30:01 6 0.00 0.00 0.01 0.00 0.00 99.99 01:30:01 7 0.01 0.00 0.00 0.00 0.00 99.99 01:40:21 all 0.07 0.00 0.01 0.00 0.01 99.91 01:40:21 0 0.00 0.00 0.01 0.02 0.00 99.97 01:40:21 1 0.26 0.00 0.03 0.00 0.02 99.69 01:40:21 2 0.01 0.00 0.02 0.00 0.01 99.96 01:40:21 3 0.29 0.00 0.01 0.01 0.01 99.67 01:40:21 4 0.00 0.00 0.00 0.00 0.00 100.00 01:40:21 5 0.00 0.00 0.00 0.00 0.00 99.99 01:40:21 6 0.00 0.00 0.00 0.00 0.00 99.99 01:40:21 7 0.01 0.00 0.00 0.01 0.00 99.98 01:50:21 all 11.73 0.00 0.88 0.34 0.04 87.00 01:50:21 0 10.20 0.00 0.56 0.26 0.04 88.94 01:50:21 1 11.54 0.00 0.81 0.15 0.05 87.45 01:50:21 2 10.99 0.00 0.68 0.15 0.04 88.14 01:50:21 3 11.01 0.00 1.05 0.50 0.04 87.40 01:50:21 4 15.76 0.00 1.15 0.05 0.04 83.00 01:50:21 5 13.21 0.00 1.14 0.40 0.04 85.20 01:50:21 6 12.63 0.00 0.89 0.31 0.05 86.13 01:50:21 7 8.51 0.00 0.77 0.92 0.04 89.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.11 0.00 0.09 0.04 0.01 98.76 Average: 0 0.93 0.00 0.05 0.03 0.00 98.98 Average: 1 1.12 0.00 0.09 0.02 0.01 98.76 Average: 2 1.00 0.00 0.08 0.02 0.01 98.89 Average: 3 1.03 0.00 0.11 0.07 0.01 98.79 Average: 4 1.63 0.00 0.12 0.01 0.01 98.23 Average: 5 1.20 0.00 0.11 0.04 0.01 98.65 Average: 6 1.15 0.00 0.09 0.03 0.01 98.72 Average: 7 0.78 0.00 0.07 0.10 0.01 99.04