---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-30096 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 16G 140G 11% / 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 789 21398 4 9904 30835 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:f2:9d:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.181/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84424sec preferred_lft 84424sec inet6 fe80::f816:3eff:fef2:9d05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:1c:0a:1b:4c:7b 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30096) 07/23/25 _x86_64_ (8 CPU) 14:31:52 LINUX RESTART (8 CPU) 14:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:01 14.31 0.73 12.68 0.91 21.49 4125.98 1581.63 15:00:25 18.48 0.01 16.15 2.32 0.87 3339.81 103178.24 Average: 16.45 0.36 14.45 1.63 10.93 3723.18 53635.35 14:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 20708960 25266900 7032368 21.40 173840 4566264 9311564 27.46 867016 10767320 1048 15:00:25 22231240 28137524 4156196 12.65 210276 5794868 3688664 10.88 993956 9023908 480348 Average: 21470100 26702212 5594282 17.02 192058 5180566 6500114 19.17 930486 9895614 240698 14:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 4.87 4.87 1.61 1.61 0.00 0.00 0.00 0.00 14:50:01 ens3 146.59 89.74 379.69 39.94 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:25 lo 3.12 3.12 0.41 0.41 0.00 0.00 0.00 0.00 15:00:25 ens3 46.35 29.55 205.75 9.15 0.00 0.00 0.00 0.00 15:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 95.23 58.90 290.57 24.16 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-30096) 07/23/25 _x86_64_ (8 CPU) 14:31:52 LINUX RESTART (8 CPU) 14:40:07 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 65.83 0.00 2.07 0.04 0.09 31.98 14:50:01 0 64.15 0.00 2.01 0.02 0.09 33.73 14:50:01 1 65.76 0.00 2.11 0.02 0.08 32.03 14:50:01 2 63.86 0.00 1.99 0.01 0.09 34.04 14:50:01 3 70.83 0.00 1.97 0.02 0.09 27.09 14:50:01 4 65.42 0.00 2.06 0.00 0.09 32.43 14:50:01 5 67.31 0.00 1.93 0.01 0.08 30.67 14:50:01 6 66.53 0.00 2.45 0.06 0.09 30.88 14:50:01 7 62.75 0.00 2.02 0.15 0.08 35.00 15:00:25 all 91.74 0.00 2.78 0.04 0.10 5.34 15:00:25 0 91.71 0.00 2.51 0.17 0.10 5.52 15:00:25 1 92.50 0.00 2.98 0.04 0.10 4.39 15:00:25 2 91.56 0.00 2.61 0.02 0.10 5.71 15:00:25 3 91.71 0.00 2.65 0.01 0.10 5.53 15:00:25 4 92.12 0.00 2.74 0.04 0.11 5.00 15:00:25 5 91.32 0.00 3.07 0.01 0.10 5.50 15:00:25 6 91.52 0.00 3.13 0.01 0.10 5.24 15:00:25 7 91.50 0.00 2.57 0.00 0.10 5.82 Average: all 79.11 0.00 2.43 0.04 0.09 18.33 Average: 0 78.27 0.00 2.27 0.10 0.09 19.27 Average: 1 79.46 0.00 2.56 0.03 0.09 17.86 Average: 2 78.07 0.00 2.31 0.01 0.10 19.52 Average: 3 81.53 0.00 2.32 0.01 0.10 16.04 Average: 4 79.10 0.00 2.41 0.02 0.10 18.38 Average: 5 79.62 0.00 2.51 0.01 0.09 17.77 Average: 6 79.34 0.00 2.80 0.03 0.10 17.73 Average: 7 77.48 0.00 2.30 0.08 0.09 20.05