---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53221 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: 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 9.3G 146G 6% / 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 901 27302 4 3888 30723 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:b5:78:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84954sec preferred_lft 84954sec inet6 fe80::f816:3eff:feb5:7898/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:58:88:5b 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-53221) 09/17/25 _x86_64_ (8 CPU) 07:49:37 LINUX RESTART (8 CPU) 07:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:01 14.84 5.56 8.63 0.65 1472.52 5600.61 13707.58 08:10:12 1.41 0.00 1.39 0.01 0.04 18.58 301.92 Average: 8.07 2.76 4.98 0.33 730.01 2785.82 6947.64 07:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29892168 31887584 494168 1.50 46940 2285728 1528432 4.51 400248 2270480 20 08:10:12 29898668 31894688 487288 1.48 47408 2285836 1528464 4.51 400712 2277060 48 Average: 29895418 31891136 490728 1.49 47174 2285782 1528448 4.51 400480 2273770 34 07:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 08:00:01 ens3 25.32 15.24 301.85 2.48 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:12 ens3 1.46 0.33 0.42 0.25 0.00 0.00 0.00 0.00 08:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 13.28 7.72 149.85 1.35 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-53221) 09/17/25 _x86_64_ (8 CPU) 07:49:37 LINUX RESTART (8 CPU) 07:50:00 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 0.40 0.00 0.20 0.17 0.01 99.22 08:00:01 0 0.48 0.00 0.11 0.03 0.01 99.36 08:00:01 1 0.35 0.00 0.26 0.04 0.01 99.34 08:00:01 2 0.39 0.00 0.17 0.11 0.02 99.31 08:00:01 3 0.36 0.00 0.22 0.05 0.02 99.36 08:00:01 4 0.44 0.00 0.19 0.18 0.01 99.17 08:00:01 5 0.34 0.00 0.20 0.05 0.01 99.41 08:00:01 6 0.42 0.00 0.26 0.83 0.00 98.49 08:00:01 7 0.42 0.00 0.16 0.10 0.02 99.30 08:10:12 all 0.04 0.00 0.01 0.01 0.01 99.93 08:10:12 0 0.11 0.00 0.00 0.00 0.01 99.87 08:10:12 1 0.02 0.00 0.01 0.00 0.00 99.96 08:10:12 2 0.01 0.00 0.02 0.00 0.02 99.95 08:10:12 3 0.03 0.00 0.03 0.00 0.02 99.92 08:10:12 4 0.07 0.00 0.01 0.10 0.01 99.81 08:10:12 5 0.01 0.00 0.01 0.00 0.01 99.97 08:10:12 6 0.01 0.00 0.01 0.00 0.00 99.97 08:10:12 7 0.01 0.00 0.01 0.00 0.00 99.98 Average: all 0.22 0.00 0.10 0.09 0.01 99.58 Average: 0 0.30 0.00 0.06 0.02 0.01 99.62 Average: 1 0.19 0.00 0.14 0.02 0.01 99.65 Average: 2 0.20 0.00 0.09 0.06 0.02 99.63 Average: 3 0.19 0.00 0.12 0.03 0.02 99.64 Average: 4 0.26 0.00 0.10 0.14 0.01 99.49 Average: 5 0.17 0.00 0.10 0.02 0.01 99.69 Average: 6 0.21 0.00 0.13 0.41 0.00 99.24 Average: 7 0.21 0.00 0.09 0.05 0.01 99.64