---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5722 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: 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: 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 15G 141G 10% / 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 759 23538 4 7794 30865 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:77:cd:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.46/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83491sec preferred_lft 83491sec inet6 fe80::f816:3eff:fe77:cd5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:4b:8e:9f:97:d5 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::ac4b:8eff:fe9f:97d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5722) 02/06/26 _x86_64_ (8 CPU) 13:35:11 LINUX RESTART (8 CPU) 13:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:00 5.01 0.56 4.11 0.34 606.93 654.13 10559.12 14:00:12 1.59 0.20 1.37 0.01 1.63 16.27 311.99 14:10:01 1.44 0.17 1.27 0.00 4.60 14.71 0.00 14:20:11 112.98 5.06 104.65 3.28 660.94 21253.96 8381.34 Average: 30.56 1.51 28.14 0.92 319.70 5543.48 4826.30 13:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:00 29860332 31764032 617912 1.88 62608 2177236 1516556 4.47 380480 2334296 128 14:00:12 29852672 31757300 624832 1.90 63496 2177240 1516944 4.47 381376 2340564 44 14:10:01 29816396 31723328 658140 2.00 63932 2178744 1520536 4.48 383096 2378088 240 14:20:11 21773636 29487908 2756548 8.39 194928 7586908 8890048 26.22 937688 9419700 415968 Average: 27825759 31183142 1164358 3.54 96241 3530032 3361021 9.91 520660 4118162 104095 13:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:00 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:50:00 ens3 8.28 4.11 185.82 0.52 0.00 0.00 0.00 0.00 13:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:12 ens3 0.26 0.19 0.10 0.21 0.00 0.00 0.00 0.00 14:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 1.29 0.97 0.80 0.77 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:11 lo 1.65 1.65 0.33 0.33 0.00 0.00 0.00 0.00 14:20:11 ens3 147.24 86.54 3756.19 11.93 0.00 0.00 0.00 0.00 14:20:11 docker0 3.46 5.52 0.35 136.13 0.00 0.00 0.00 0.00 14:20:11 br-5b99238ca38b 1.16 1.79 0.09 36.12 0.00 0.00 0.00 0.00 14:20:11 vethe5faa3e 0.06 0.14 0.01 0.10 0.00 0.00 0.00 0.00 14:20:11 veth4e43143 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 14:20:11 vethd1a532b 14.64 16.83 2.73 2.62 0.00 0.00 0.00 0.00 14:20:11 vethe506798 0.46 0.65 0.07 0.09 0.00 0.00 0.00 0.00 14:20:11 vethd5e5c62 1.07 1.83 0.09 36.12 0.00 0.00 0.00 0.00 14:20:11 veth3cfb481 2.34 1.90 0.25 0.27 0.00 0.00 0.00 0.00 14:20:11 veth78ff3b8 9.06 9.07 1.58 1.84 0.00 0.00 0.00 0.00 14:20:11 vethb700324 1.38 1.66 0.26 0.19 0.00 0.00 0.00 0.00 14:20:11 veth0aee0df 0.54 0.74 0.08 0.07 0.00 0.00 0.00 0.00 14:20:11 vethde60189 3.46 5.54 0.39 136.13 0.00 0.00 0.00 0.01 Average: lo 0.50 0.50 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 39.67 23.18 996.03 3.39 0.00 0.00 0.00 0.00 Average: docker0 0.88 1.40 0.09 34.41 0.00 0.00 0.00 0.00 Average: br-5b99238ca38b 0.29 0.45 0.02 9.13 0.00 0.00 0.00 0.00 Average: vethe5faa3e 0.02 0.04 0.00 0.03 0.00 0.00 0.00 0.00 Average: veth4e43143 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethd1a532b 3.70 4.25 0.69 0.66 0.00 0.00 0.00 0.00 Average: vethe506798 0.12 0.16 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethd5e5c62 0.27 0.46 0.02 9.13 0.00 0.00 0.00 0.00 Average: veth3cfb481 0.59 0.48 0.06 0.07 0.00 0.00 0.00 0.00 Average: veth78ff3b8 2.29 2.29 0.40 0.46 0.00 0.00 0.00 0.00 Average: vethb700324 0.35 0.42 0.06 0.05 0.00 0.00 0.00 0.00 Average: veth0aee0df 0.14 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethde60189 0.88 1.40 0.10 34.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-5722) 02/06/26 _x86_64_ (8 CPU) 13:35:11 LINUX RESTART (8 CPU) 13:40:00 CPU %user %nice %system %iowait %steal %idle 13:50:00 all 0.28 0.00 0.06 0.05 0.01 99.60 13:50:00 0 0.16 0.00 0.05 0.02 0.01 99.76 13:50:00 1 0.19 0.00 0.08 0.07 0.03 99.63 13:50:00 2 1.01 0.00 0.05 0.01 0.01 98.92 13:50:00 3 0.32 0.00 0.11 0.06 0.01 99.50 13:50:00 4 0.10 0.00 0.05 0.01 0.01 99.83 13:50:00 5 0.18 0.00 0.05 0.20 0.01 99.56 13:50:00 6 0.10 0.00 0.05 0.01 0.01 99.84 13:50:00 7 0.19 0.00 0.07 0.01 0.01 99.71 14:00:12 all 0.05 0.00 0.01 0.01 0.01 99.93 14:00:12 0 0.02 0.00 0.02 0.01 0.01 99.93 14:00:12 1 0.01 0.00 0.00 0.00 0.01 99.97 14:00:12 2 0.29 0.00 0.02 0.00 0.01 99.67 14:00:12 3 0.02 0.00 0.02 0.00 0.01 99.94 14:00:12 4 0.01 0.00 0.01 0.00 0.01 99.97 14:00:12 5 0.01 0.00 0.01 0.02 0.00 99.95 14:00:12 6 0.01 0.00 0.01 0.00 0.00 99.98 14:00:12 7 0.01 0.00 0.00 0.00 0.00 99.99 14:10:01 all 0.04 0.00 0.01 0.01 0.01 99.93 14:10:01 0 0.05 0.00 0.01 0.00 0.01 99.93 14:10:01 1 0.01 0.00 0.01 0.01 0.01 99.95 14:10:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:10:01 3 0.04 0.00 0.01 0.00 0.00 99.94 14:10:01 4 0.10 0.00 0.02 0.00 0.01 99.87 14:10:01 5 0.03 0.00 0.01 0.03 0.01 99.92 14:10:01 6 0.04 0.00 0.01 0.00 0.00 99.95 14:10:01 7 0.01 0.00 0.01 0.00 0.01 99.97 14:20:11 all 5.28 0.00 1.23 0.66 0.03 92.80 14:20:11 0 6.22 0.00 1.21 0.26 0.02 92.30 14:20:11 1 5.87 0.00 1.36 0.69 0.03 92.06 14:20:11 2 5.33 0.00 1.29 0.61 0.03 92.74 14:20:11 3 3.25 0.00 0.90 0.57 0.02 95.26 14:20:11 4 4.64 0.00 1.09 0.45 0.03 93.79 14:20:11 5 4.37 0.00 1.36 1.34 0.03 92.91 14:20:11 6 5.29 0.00 1.27 0.55 0.03 92.86 14:20:11 7 7.26 0.00 1.36 0.82 0.04 90.51 Average: all 1.42 0.00 0.33 0.18 0.01 98.05 Average: 0 1.63 0.00 0.32 0.07 0.01 97.96 Average: 1 1.53 0.00 0.37 0.20 0.02 97.89 Average: 2 1.68 0.00 0.35 0.16 0.02 97.80 Average: 3 0.92 0.00 0.26 0.16 0.01 98.65 Average: 4 1.22 0.00 0.29 0.12 0.01 98.35 Average: 5 1.16 0.00 0.36 0.40 0.01 98.07 Average: 6 1.37 0.00 0.34 0.14 0.01 98.14 Average: 7 1.88 0.00 0.37 0.21 0.01 97.53