---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6748 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 21G 135G 14% / 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 814 16140 4 15137 30809 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:32:67:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.19/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84245sec preferred_lft 84245sec inet6 fe80::f816:3eff:fe32:6723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:23:f4:d3:da:4c 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::4c23:f4ff:fed3:da4c/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-6748) 02/10/26 _x86_64_ (8 CPU) 12:16:01 LINUX RESTART (8 CPU) 12:20:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:30:06 6.65 0.63 5.50 0.52 425.08 3401.53 29170.84 12:40:32 34.72 3.18 30.68 0.86 223.65 2164.05 1336.59 12:50:25 235.73 0.36 225.40 9.97 47.91 59087.23 163054.24 Average: 92.21 1.43 87.02 3.76 230.00 21385.77 63729.66 12:20:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:06 29858264 31749144 632040 1.92 64152 2163024 1510308 4.45 345200 2370000 176 12:40:32 28098340 31241796 1080676 3.29 118184 3311356 1598488 4.71 528956 3811448 673772 12:50:25 16374072 30855744 1374248 4.18 506784 13413768 1815640 5.35 3690564 11431148 7600 Average: 24776892 31282228 1028988 3.13 229707 6296049 1641479 4.84 1521573 5870865 227183 12:20:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:06 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 12:30:06 ens3 21.15 14.06 221.31 1.71 0.00 0.00 0.00 0.00 12:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:32 lo 0.46 0.46 0.09 0.09 0.00 0.00 0.00 0.00 12:40:32 ens3 67.50 50.95 988.58 11.93 0.00 0.00 0.00 0.00 12:40:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:25 lo 2.04 2.04 0.47 0.47 0.00 0.00 0.00 0.00 12:50:25 ens3 351.55 329.65 2129.52 2889.05 0.00 0.00 0.00 0.00 12:50:25 docker0 4.29 5.36 0.24 138.35 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 146.60 131.31 1120.30 960.17 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.77 0.08 45.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6748) 02/10/26 _x86_64_ (8 CPU) 12:16:01 LINUX RESTART (8 CPU) 12:20:32 CPU %user %nice %system %iowait %steal %idle 12:30:06 all 0.39 0.00 0.14 0.06 0.01 99.40 12:30:06 0 0.28 0.00 0.09 0.05 0.01 99.58 12:30:06 1 0.91 0.00 0.13 0.32 0.01 98.64 12:30:06 2 0.23 0.00 0.07 0.05 0.01 99.65 12:30:06 3 0.28 0.00 0.18 0.03 0.01 99.49 12:30:06 4 0.20 0.00 0.15 0.01 0.01 99.63 12:30:06 5 0.23 0.00 0.11 0.01 0.02 99.64 12:30:06 6 0.26 0.00 0.28 0.05 0.00 99.41 12:30:06 7 0.74 0.00 0.10 0.01 0.01 99.15 12:40:32 all 2.71 0.00 0.26 0.17 0.01 96.85 12:40:32 0 1.60 0.00 0.28 0.03 0.01 98.08 12:40:32 1 2.27 0.00 0.35 1.00 0.02 96.37 12:40:32 2 3.92 0.00 0.32 0.06 0.01 95.68 12:40:32 3 1.87 0.00 0.15 0.00 0.01 97.97 12:40:32 4 3.31 0.00 0.32 0.08 0.01 96.28 12:40:32 5 3.09 0.00 0.29 0.07 0.02 96.53 12:40:32 6 2.70 0.00 0.23 0.02 0.01 97.03 12:40:32 7 2.89 0.00 0.17 0.06 0.01 96.88 12:50:25 all 11.25 0.00 3.08 1.23 0.08 84.36 12:50:25 0 11.82 0.00 3.06 1.04 0.08 84.00 12:50:25 1 11.03 0.00 3.02 1.24 0.08 84.63 12:50:25 2 13.61 0.00 3.02 2.10 0.09 81.17 12:50:25 3 13.20 0.00 3.51 0.97 0.08 82.24 12:50:25 4 11.22 0.00 3.66 1.37 0.07 83.68 12:50:25 5 10.23 0.00 2.81 0.94 0.07 85.94 12:50:25 6 9.02 0.00 2.90 0.70 0.07 87.30 12:50:25 7 9.86 0.00 2.68 1.46 0.07 85.93 Average: all 4.77 0.00 1.15 0.48 0.03 93.57 Average: 0 4.54 0.00 1.13 0.37 0.03 93.93 Average: 1 4.71 0.00 1.16 0.86 0.03 93.24 Average: 2 5.92 0.00 1.13 0.73 0.04 92.19 Average: 3 5.08 0.00 1.27 0.33 0.03 93.29 Average: 4 4.91 0.00 1.36 0.48 0.03 93.22 Average: 5 4.52 0.00 1.06 0.34 0.04 94.04 Average: 6 3.99 0.00 1.13 0.25 0.03 94.60 Average: 7 4.48 0.00 0.97 0.50 0.03 94.02