---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-25176 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: 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 21G 135G 13% / 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 776 16688 4 14627 30848 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:e8:bd:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.31/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fee8:bd6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:66:93:cf:95:6a 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::d866:93ff:fecf:956a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-25176) 07/02/25 _x86_64_ (8 CPU) 12:39:24 LINUX RESTART (8 CPU) 12:40:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 243.77 2.84 230.10 10.83 786.21 57881.15 280871.34 Average: 243.77 2.84 230.10 10.83 786.21 57881.15 280871.34 12:40:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 17453876 30922760 1319812 4.02 457996 12566156 1793488 5.29 3384244 10803360 0 Average: 17453876 30922760 1319812 4.02 457996 12566156 1793488 5.29 3384244 10803360 0 12:40:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 2.65 2.65 0.61 0.61 0.00 0.00 0.00 0.00 12:50:01 ens3 440.89 366.65 3187.57 2450.13 0.00 0.00 0.00 0.00 12:50:01 docker0 4.17 7.30 0.22 45.19 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 440.89 366.65 3187.57 2450.13 0.00 0.00 0.00 0.00 Average: docker0 4.17 7.30 0.22 45.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-25176) 07/02/25 _x86_64_ (8 CPU) 12:39:24 LINUX RESTART (8 CPU) 12:40:07 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 12.45 0.00 2.91 1.12 0.07 83.46 12:50:01 0 12.75 0.00 2.84 0.82 0.06 83.53 12:50:01 1 14.89 0.00 3.59 1.89 0.08 79.56 12:50:01 2 14.87 0.00 3.04 0.79 0.06 81.23 12:50:01 3 13.05 0.00 2.96 2.04 0.07 81.87 12:50:01 4 11.75 0.00 2.84 0.68 0.07 84.65 12:50:01 5 10.42 0.00 2.82 1.49 0.06 85.20 12:50:01 6 10.57 0.00 2.63 0.71 0.06 86.02 12:50:01 7 11.24 0.00 2.56 0.52 0.06 85.61 Average: all 12.45 0.00 2.91 1.12 0.07 83.46 Average: 0 12.75 0.00 2.84 0.82 0.06 83.53 Average: 1 14.89 0.00 3.59 1.89 0.08 79.56 Average: 2 14.87 0.00 3.04 0.79 0.06 81.23 Average: 3 13.05 0.00 2.96 2.04 0.07 81.87 Average: 4 11.75 0.00 2.84 0.68 0.07 84.65 Average: 5 10.42 0.00 2.82 1.49 0.06 85.20 Average: 6 10.57 0.00 2.63 0.71 0.06 86.02 Average: 7 11.24 0.00 2.56 0.52 0.06 85.61