---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-12403 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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 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 9.3G 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 611 11643 4 3734 15035 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:ee:92:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75493sec preferred_lft 75493sec inet6 fe80::f816:3eff:feee:925c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:94:61:67:27:fa 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-12403) 12/11/25 _x86_64_ (4 CPU) 00:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:00 2.15 0.03 2.11 0.01 2.88 30.33 140.79 00:20:06 2.20 0.00 2.20 0.00 0.01 26.89 0.00 00:30:06 1.26 0.00 1.26 0.00 0.00 14.90 0.00 00:40:01 1.34 0.00 1.34 0.00 0.00 16.45 0.00 00:50:07 1.42 0.00 1.42 0.00 0.00 17.57 0.00 01:00:07 2.06 0.00 2.06 0.00 0.00 24.32 0.00 01:10:01 1.74 0.00 1.74 0.00 0.00 20.76 0.00 01:20:08 1.92 0.00 1.92 0.00 0.00 22.91 0.00 01:30:35 1.85 0.00 1.85 0.00 0.00 22.00 0.00 01:40:01 1.37 0.00 1.37 0.00 0.00 15.88 0.00 01:50:35 1.44 0.00 1.44 0.00 0.00 17.17 0.00 02:00:35 1.45 0.00 1.45 0.00 0.00 16.61 0.00 02:10:01 1.38 0.00 1.38 0.00 0.00 15.70 0.00 02:20:35 1.47 0.00 1.47 0.00 0.00 17.08 0.00 Average: 1.65 0.00 1.64 0.00 0.20 19.92 9.94 00:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:00 10205260 13660432 2299176 14.04 119732 3478616 2606300 14.96 812164 4979772 216 00:20:06 10204756 13660892 2298768 14.04 120640 3478624 2606428 14.96 813088 4978984 0 00:30:06 10200612 13657412 2302260 14.06 120984 3478760 2606940 14.96 813440 4979804 272 00:40:01 10199604 13656828 2302840 14.06 121408 3478776 2607076 14.96 813828 4980040 208 00:50:07 10199100 13656972 2302620 14.06 121892 3478912 2607144 14.96 814296 4980252 76 01:00:07 10199100 13657856 2301776 14.06 122664 3478916 2607144 14.96 815104 4980288 8 01:10:01 10198600 13657964 2301712 14.06 123256 3478932 2607144 14.96 815676 4980524 220 01:20:08 10198348 13658508 2301220 14.05 123860 3479068 2607144 14.96 816320 4980616 80 01:30:35 10197592 13658308 2301384 14.06 124384 3479080 2607192 14.97 816844 4980868 28 01:40:01 10197088 13658264 2301428 14.06 124708 3479212 2607144 14.96 817160 4982156 220 01:50:35 10196092 13657624 2302016 14.06 124996 3479224 2607144 14.96 817444 4981844 84 02:00:35 10195840 13657668 2301992 14.06 125280 3479232 2607144 14.96 817736 4981884 28 02:10:01 10194580 13656656 2302984 14.07 125524 3479240 2607144 14.96 817972 4982112 208 02:20:35 10193320 13655796 2303908 14.07 125780 3479376 2607144 14.96 818220 4982084 24 Average: 10198564 13657941 2301720 14.06 123222 3478998 2607017 14.96 815664 4980802 119 00:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:00 ens3 0.33 0.15 0.11 0.07 0.00 0.00 0.00 0.00 00:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:06 ens3 0.16 0.08 0.04 0.02 0.00 0.00 0.00 0.00 00:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:06 ens3 7.20 5.04 4.33 6.76 0.00 0.00 0.00 0.00 00:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 ens3 2.62 0.37 0.66 0.32 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:07 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:50:07 ens3 1.80 0.20 0.31 0.12 0.00 0.00 0.00 0.00 00:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:00:07 ens3 0.44 0.07 0.06 0.02 0.00 0.00 0.00 0.00 01:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:10:01 ens3 0.33 0.10 0.08 0.04 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:08 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:20:08 ens3 0.42 0.13 0.12 0.06 0.00 0.00 0.00 0.00 01:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:35 ens3 1.10 1.41 0.18 1.93 0.00 0.00 0.00 0.00 01:30:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 0.37 0.11 0.11 0.06 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:35 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 01:50:35 ens3 0.36 0.13 0.10 0.06 0.00 0.00 0.00 0.00 01:50:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:35 ens3 0.39 0.08 0.05 0.02 0.00 0.00 0.00 0.00 02:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 0.21 0.07 0.04 0.02 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:35 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 02:20:35 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 02:20:35 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 1.14 0.58 0.44 0.68 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 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-12403) 12/11/25 _x86_64_ (4 CPU) 00:00:05 CPU %user %nice %system %iowait %steal %idle 00:10:00 all 0.09 0.00 0.06 0.01 0.06 99.79 00:10:00 0 0.07 0.00 0.05 0.01 0.06 99.81 00:10:00 1 0.04 0.00 0.04 0.00 0.05 99.87 00:10:00 2 0.15 0.00 0.08 0.03 0.07 99.66 00:10:00 3 0.09 0.00 0.07 0.00 0.05 99.79 00:20:06 all 0.24 0.00 0.06 0.01 0.06 99.63 00:20:06 0 0.07 0.00 0.07 0.02 0.07 99.78 00:20:06 1 0.74 0.00 0.05 0.00 0.04 99.16 00:20:06 2 0.10 0.00 0.07 0.03 0.06 99.74 00:20:06 3 0.06 0.00 0.04 0.00 0.07 99.83 00:30:06 all 0.13 0.00 0.06 0.01 0.06 99.74 00:30:06 0 0.11 0.00 0.06 0.01 0.05 99.77 00:30:06 1 0.12 0.00 0.06 0.01 0.07 99.75 00:30:06 2 0.22 0.00 0.07 0.02 0.07 99.62 00:30:06 3 0.08 0.00 0.06 0.00 0.04 99.82 00:40:01 all 0.13 0.00 0.06 0.01 0.05 99.75 00:40:01 0 0.06 0.00 0.04 0.03 0.03 99.83 00:40:01 1 0.09 0.00 0.06 0.00 0.07 99.77 00:40:01 2 0.34 0.00 0.10 0.00 0.08 99.48 00:40:01 3 0.04 0.00 0.02 0.00 0.03 99.91 00:50:07 all 0.20 0.00 0.06 0.01 0.05 99.68 00:50:07 0 0.02 0.00 0.03 0.01 0.05 99.89 00:50:07 1 0.10 0.00 0.08 0.00 0.06 99.77 00:50:07 2 0.66 0.00 0.08 0.01 0.08 99.16 00:50:07 3 0.04 0.00 0.03 0.00 0.02 99.90 01:00:07 all 0.16 0.00 0.05 0.01 0.05 99.73 01:00:07 0 0.04 0.00 0.04 0.01 0.04 99.88 01:00:07 1 0.21 0.00 0.05 0.03 0.04 99.68 01:00:07 2 0.39 0.00 0.11 0.00 0.09 99.41 01:00:07 3 0.02 0.00 0.02 0.00 0.03 99.94 01:10:01 all 0.16 0.00 0.06 0.01 0.05 99.72 01:10:01 0 0.08 0.00 0.06 0.01 0.05 99.80 01:10:01 1 0.29 0.00 0.09 0.03 0.09 99.51 01:10:01 2 0.06 0.00 0.05 0.00 0.04 99.84 01:10:01 3 0.22 0.00 0.03 0.00 0.04 99.71 01:20:08 all 0.09 0.00 0.05 0.01 0.05 99.80 01:20:08 0 0.10 0.00 0.08 0.00 0.07 99.75 01:20:08 1 0.07 0.00 0.05 0.02 0.04 99.82 01:20:08 2 0.05 0.00 0.04 0.00 0.07 99.83 01:20:08 3 0.13 0.00 0.04 0.02 0.03 99.79 01:30:35 all 0.21 0.00 0.06 0.01 0.05 99.67 01:30:35 0 0.23 0.00 0.04 0.02 0.04 99.67 01:30:35 1 0.06 0.00 0.06 0.00 0.05 99.82 01:30:35 2 0.49 0.00 0.07 0.00 0.08 99.35 01:30:35 3 0.05 0.00 0.05 0.01 0.05 99.83 01:40:01 all 0.06 0.00 0.05 0.01 0.05 99.83 01:40:01 0 0.03 0.00 0.03 0.01 0.03 99.89 01:40:01 1 0.04 0.00 0.06 0.00 0.05 99.85 01:40:01 2 0.09 0.00 0.07 0.01 0.06 99.77 01:40:01 3 0.07 0.00 0.05 0.00 0.07 99.80 01:50:35 all 0.20 0.00 0.05 0.01 0.06 99.68 01:50:35 0 0.03 0.00 0.04 0.01 0.05 99.87 01:50:35 1 0.65 0.00 0.07 0.00 0.07 99.21 01:50:35 2 0.05 0.00 0.06 0.02 0.06 99.82 01:50:35 3 0.07 0.00 0.06 0.00 0.05 99.82 01:50:35 CPU %user %nice %system %iowait %steal %idle 02:00:35 all 0.19 0.00 0.06 0.01 0.05 99.69 02:00:35 0 0.58 0.00 0.06 0.00 0.07 99.29 02:00:35 1 0.06 0.00 0.06 0.00 0.07 99.81 02:00:35 2 0.08 0.00 0.07 0.02 0.04 99.79 02:00:35 3 0.04 0.00 0.03 0.01 0.04 99.88 02:10:01 all 0.32 0.00 0.06 0.01 0.05 99.57 02:10:01 0 0.80 0.00 0.07 0.00 0.06 99.07 02:10:01 1 0.05 0.00 0.05 0.00 0.05 99.85 02:10:01 2 0.12 0.00 0.08 0.02 0.07 99.72 02:10:01 3 0.30 0.00 0.04 0.00 0.03 99.63 02:20:35 all 0.27 0.00 0.05 0.52 0.05 99.10 02:20:35 0 0.05 0.00 0.04 0.02 0.04 99.84 02:20:35 1 0.69 0.00 0.04 0.05 0.05 99.16 02:20:35 2 0.11 0.00 0.09 2.03 0.08 97.69 02:20:35 3 0.21 0.00 0.03 0.00 0.03 99.72 Average: all 0.18 0.00 0.06 0.05 0.05 99.67 Average: 0 0.16 0.00 0.05 0.01 0.05 99.73 Average: 1 0.23 0.00 0.06 0.01 0.06 99.64 Average: 2 0.21 0.00 0.07 0.17 0.07 99.48 Average: 3 0.10 0.00 0.04 0.00 0.04 99.81