---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-180 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 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 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 23G 133G 15% / 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 808 14024 4 17259 30816 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:8a:8b:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.40/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75500sec preferred_lft 75500sec inet6 fe80::f816:3eff:fe8a:8bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:ad:88:3d:33:6f 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 inet6 fe80::78ad:88ff:fe3d:336f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-180) 01/14/26 _x86_64_ (8 CPU) 00:00:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:12 1.83 0.03 1.79 0.01 2.96 29.22 87.18 00:20:05 1.40 0.00 1.40 0.00 0.00 15.76 0.00 00:30:04 1.50 0.00 1.50 0.00 0.00 17.19 0.00 00:40:04 1.49 0.00 1.49 0.00 0.00 16.79 0.00 00:50:05 1.52 0.00 1.52 0.00 0.00 17.14 0.00 01:00:48 1.48 0.00 1.48 0.00 0.00 16.65 0.00 01:10:00 1.66 0.02 1.64 0.00 1.78 18.49 0.00 01:20:21 1.70 0.00 1.69 0.00 0.00 18.98 0.04 01:30:09 2.93 0.09 2.51 0.33 10.81 82.35 1936.95 Average: 1.72 0.01 1.67 0.04 1.69 25.70 220.57 00:00:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:12 9702812 27511700 4945624 15.05 566996 16185448 5237764 15.45 2934992 18603224 16 00:20:05 9705624 27514616 4942568 15.04 567080 16185456 5237152 15.44 2935552 18602160 208 00:30:04 9709948 27519188 4938068 15.03 567164 16185596 5234552 15.44 2935636 18600200 220 00:40:04 9702684 27512028 4945256 15.05 567216 16185608 5236460 15.44 2935692 18602192 292 00:50:05 9698728 27508184 4948984 15.06 567256 16185612 5235008 15.44 2935728 18600968 212 01:00:48 9697500 27507096 4950096 15.06 567328 16185748 5234552 15.44 2935792 18601028 308 01:10:00 9706460 27516640 4940556 15.03 567384 16186268 5234140 15.43 2935876 18600448 12 01:20:21 9699912 27510160 4946924 15.05 567452 16186264 5232728 15.43 2936112 18599716 12 01:30:09 14403220 31590112 620624 1.89 567684 15844980 1196736 3.53 2918380 13967124 29496 Average: 10225210 27965525 4464300 13.58 567284 16147887 4786566 14.12 2933751 18086340 3420 00:00:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:12 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:10:12 ens3 1.11 0.64 0.52 0.58 0.00 0.00 0.00 0.00 00:10:12 docker0 0.29 0.48 0.07 0.26 0.00 0.00 0.00 0.00 00:10:12 veth412880f 0.29 0.48 0.08 0.26 0.00 0.00 0.00 0.00 00:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:05 ens3 0.34 0.18 0.12 0.33 0.00 0.00 0.00 0.00 00:20:05 docker0 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 00:20:05 veth412880f 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 00:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:30:04 ens3 0.46 0.31 0.15 1.27 0.00 0.00 0.00 0.00 00:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:04 veth412880f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:40:04 ens3 0.34 0.23 0.13 0.39 0.00 0.00 0.00 0.00 00:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:04 veth412880f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:50:05 ens3 0.67 0.48 0.33 0.70 0.00 0.00 0.00 0.00 00:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:05 veth412880f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:48 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 01:00:48 ens3 0.42 0.21 0.15 0.37 0.00 0.00 0.00 0.00 01:00:48 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:48 veth412880f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:10:00 ens3 0.60 0.36 0.22 0.53 0.00 0.00 0.00 0.00 01:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 veth412880f 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 1.15 1.23 0.17 1.42 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 01:20:21 veth412880f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:09 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:30:09 ens3 1.28 0.95 0.90 0.68 0.00 0.00 0.00 0.00 01:30:09 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 0.71 0.51 0.30 0.70 0.00 0.00 0.00 0.00 Average: docker0 0.03 0.05 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-180) 01/14/26 _x86_64_ (8 CPU) 00:00:04 CPU %user %nice %system %iowait %steal %idle 00:10:12 all 11.70 0.00 0.68 0.01 0.04 87.58 00:10:12 0 0.02 0.00 0.02 0.00 0.02 99.94 00:10:12 1 0.00 0.00 0.01 0.00 0.08 99.91 00:10:12 2 0.05 0.00 0.02 0.01 0.01 99.91 00:10:12 3 0.02 0.00 0.03 0.03 0.03 99.89 00:10:12 4 93.05 0.00 5.29 0.00 0.08 1.58 00:10:12 5 0.11 0.00 0.04 0.00 0.04 99.81 00:10:12 6 0.01 0.00 0.02 0.00 0.01 99.96 00:10:12 7 0.27 0.00 0.01 0.00 0.03 99.69 00:20:05 all 11.89 0.00 0.66 0.01 0.03 87.41 00:20:05 0 0.02 0.00 0.02 0.00 0.02 99.94 00:20:05 1 0.01 0.00 0.01 0.00 0.07 99.91 00:20:05 2 0.03 0.00 0.00 0.00 0.01 99.96 00:20:05 3 0.03 0.00 0.04 0.04 0.03 99.85 00:20:05 4 94.77 0.00 5.16 0.00 0.07 0.00 00:20:05 5 0.10 0.00 0.03 0.00 0.04 99.83 00:20:05 6 0.01 0.00 0.01 0.00 0.01 99.97 00:20:05 7 0.01 0.00 0.01 0.00 0.02 99.96 00:30:04 all 11.92 0.00 0.63 0.00 0.03 87.41 00:30:04 0 0.02 0.00 0.02 0.00 0.02 99.95 00:30:04 1 0.01 0.00 0.01 0.00 0.08 99.90 00:30:04 2 0.04 0.00 0.01 0.00 0.01 99.94 00:30:04 3 0.03 0.00 0.04 0.03 0.03 99.88 00:30:04 4 95.01 0.00 4.92 0.00 0.07 0.00 00:30:04 5 0.13 0.00 0.04 0.00 0.03 99.80 00:30:04 6 0.02 0.00 0.01 0.00 0.01 99.96 00:30:04 7 0.02 0.00 0.01 0.00 0.02 99.94 00:40:04 all 11.94 0.00 0.62 0.00 0.03 87.40 00:40:04 0 0.02 0.00 0.01 0.00 0.01 99.96 00:40:04 1 0.01 0.00 0.00 0.00 0.07 99.92 00:40:04 2 0.16 0.00 0.03 0.00 0.02 99.80 00:40:04 3 0.02 0.00 0.03 0.03 0.03 99.90 00:40:04 4 95.07 0.00 4.85 0.00 0.08 0.00 00:40:04 5 0.13 0.00 0.04 0.00 0.03 99.80 00:40:04 6 0.02 0.00 0.02 0.00 0.01 99.96 00:40:04 7 0.01 0.00 0.02 0.00 0.02 99.96 00:50:05 all 11.99 0.00 0.61 0.00 0.03 87.37 00:50:05 0 0.01 0.00 0.01 0.00 0.01 99.97 00:50:05 1 0.00 0.00 0.01 0.00 0.05 99.93 00:50:05 2 0.40 0.00 0.02 0.00 0.01 99.57 00:50:05 3 0.03 0.00 0.03 0.02 0.02 99.90 00:50:05 4 95.17 0.00 4.74 0.00 0.08 0.00 00:50:05 5 0.16 0.00 0.04 0.00 0.03 99.77 00:50:05 6 0.03 0.00 0.01 0.00 0.01 99.95 00:50:05 7 0.02 0.00 0.02 0.01 0.01 99.94 01:00:48 all 11.96 0.00 0.60 0.00 0.03 87.41 01:00:48 0 0.01 0.00 0.01 0.00 0.01 99.97 01:00:48 1 0.01 0.00 0.01 0.00 0.06 99.92 01:00:48 2 0.13 0.00 0.01 0.00 0.01 99.84 01:00:48 3 0.01 0.00 0.03 0.02 0.02 99.92 01:00:48 4 95.30 0.00 4.63 0.00 0.07 0.00 01:00:48 5 0.12 0.00 0.04 0.00 0.03 99.81 01:00:48 6 0.01 0.00 0.01 0.00 0.01 99.97 01:00:48 7 0.02 0.00 0.02 0.01 0.02 99.93 01:10:00 all 12.10 0.00 0.59 0.00 0.03 87.28 01:10:00 0 0.01 0.00 0.01 0.00 0.02 99.96 01:10:00 1 0.01 0.00 0.00 0.00 0.06 99.93 01:10:00 2 1.21 0.00 0.01 0.00 0.02 98.76 01:10:00 3 0.03 0.00 0.03 0.03 0.02 99.89 01:10:00 4 95.36 0.00 4.57 0.00 0.07 0.00 01:10:00 5 0.13 0.00 0.04 0.00 0.03 99.79 01:10:00 6 0.07 0.00 0.01 0.00 0.01 99.91 01:10:00 7 0.02 0.00 0.02 0.01 0.02 99.93 01:20:21 all 12.07 0.00 0.54 0.01 0.03 87.35 01:20:21 0 0.02 0.00 0.03 0.03 0.02 99.90 01:20:21 1 0.00 0.00 0.01 0.00 0.06 99.93 01:20:21 2 0.42 0.00 0.01 0.00 0.01 99.55 01:20:21 3 0.03 0.00 0.03 0.02 0.02 99.90 01:20:21 4 95.74 0.00 4.18 0.00 0.07 0.00 01:20:21 5 0.13 0.00 0.04 0.00 0.03 99.80 01:20:21 6 0.01 0.00 0.01 0.00 0.01 99.98 01:20:21 7 0.17 0.00 0.02 0.00 0.02 99.79 01:30:09 all 12.08 0.00 0.60 0.01 0.03 87.28 01:30:09 0 0.02 0.00 0.07 0.02 0.02 99.88 01:30:09 1 1.13 0.00 0.06 0.01 0.06 98.74 01:30:09 2 0.02 0.00 0.04 0.01 0.01 99.93 01:30:09 3 0.07 0.00 0.05 0.05 0.03 99.80 01:30:09 4 93.82 0.00 4.39 0.00 0.06 1.73 01:30:09 5 0.16 0.00 0.06 0.00 0.04 99.73 01:30:09 6 0.19 0.00 0.02 0.00 0.01 99.77 01:30:09 7 1.23 0.00 0.10 0.01 0.02 98.64 Average: all 11.96 0.00 0.61 0.01 0.03 87.39 Average: 0 0.02 0.00 0.02 0.01 0.02 99.94 Average: 1 0.13 0.00 0.01 0.00 0.07 99.79 Average: 2 0.27 0.00 0.02 0.00 0.01 99.70 Average: 3 0.03 0.00 0.03 0.03 0.03 99.88 Average: 4 94.81 0.00 4.75 0.00 0.07 0.37 Average: 5 0.13 0.00 0.04 0.00 0.03 99.79 Average: 6 0.04 0.00 0.01 0.00 0.01 99.94 Average: 7 0.20 0.00 0.02 0.01 0.02 99.75