---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1284 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 11G 145G 7% / 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 771 26503 4 4817 30853 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:f2:97:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.9/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84217sec preferred_lft 84217sec inet6 fe80::f816:3eff:fef2:9707/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:16:93:0d 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1284) 08/15/25 _x86_64_ (8 CPU) 11:52:08 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:10:12 1.59 0.00 1.57 0.01 0.04 20.68 453.21 12:20:11 35.73 3.79 31.25 0.70 223.79 1930.42 1084.07 Average: 18.51 1.88 16.28 0.35 110.96 967.41 765.95 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:12 29901124 31892916 490080 1.49 47924 2280964 1486108 4.38 400632 2267764 48 12:20:11 28134576 30856480 1483548 4.51 92328 2930436 1938880 5.72 544736 3826844 221100 Average: 29017850 31374698 986814 3.00 70126 2605700 1712494 5.05 472684 3047304 110574 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:12 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:10:12 ens3 0.64 0.22 0.20 0.11 0.00 0.00 0.00 0.00 12:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:11 lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 12:20:11 ens3 55.61 42.45 484.90 9.02 0.00 0.00 0.00 0.00 12:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 27.89 21.16 240.49 4.53 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-1284) 08/15/25 _x86_64_ (8 CPU) 11:52:08 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:10:12 all 0.07 0.00 0.01 0.01 0.01 99.90 12:10:12 0 0.01 0.00 0.01 0.00 0.00 99.97 12:10:12 1 0.01 0.00 0.01 0.00 0.00 99.98 12:10:12 2 0.01 0.00 0.01 0.00 0.01 99.96 12:10:12 3 0.01 0.00 0.00 0.04 0.00 99.94 12:10:12 4 0.00 0.00 0.00 0.00 0.00 99.99 12:10:12 5 0.02 0.00 0.02 0.00 0.03 99.92 12:10:12 6 0.01 0.00 0.00 0.00 0.01 99.98 12:10:12 7 0.49 0.00 0.02 0.00 0.01 99.49 12:20:11 all 3.53 0.00 0.21 0.11 0.02 96.13 12:20:11 0 2.62 0.00 0.13 0.02 0.01 97.22 12:20:11 1 5.10 0.00 0.34 0.05 0.02 94.49 12:20:11 2 5.13 0.00 0.30 0.06 0.02 94.50 12:20:11 3 3.86 0.00 0.18 0.05 0.02 95.90 12:20:11 4 2.87 0.00 0.18 0.32 0.01 96.62 12:20:11 5 3.11 0.00 0.16 0.03 0.02 96.68 12:20:11 6 3.27 0.00 0.15 0.04 0.02 96.52 12:20:11 7 2.25 0.00 0.27 0.37 0.01 97.11 Average: all 1.79 0.00 0.11 0.06 0.01 98.03 Average: 0 1.31 0.00 0.07 0.01 0.01 98.61 Average: 1 2.54 0.00 0.17 0.02 0.01 97.25 Average: 2 2.55 0.00 0.15 0.03 0.01 97.25 Average: 3 1.92 0.00 0.09 0.04 0.01 97.94 Average: 4 1.43 0.00 0.09 0.16 0.01 98.32 Average: 5 1.55 0.00 0.09 0.01 0.03 98.32 Average: 6 1.63 0.00 0.08 0.02 0.01 98.26 Average: 7 1.36 0.00 0.14 0.18 0.01 98.31