---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-22488 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 20G 136G 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 826 16843 4 14421 30797 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:34:a5:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.218/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85351sec preferred_lft 85351sec inet6 fe80::f816:3eff:fe34:a52c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:d3:1b:76:95:ba 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::54d3:1bff:fe76:95ba/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-22488) 06/20/25 _x86_64_ (8 CPU) 09:29:00 LINUX RESTART (8 CPU) 09:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:10 143.34 3.13 129.68 10.53 821.60 39908.57 56889.33 Average: 143.34 3.13 129.68 10.53 821.60 39908.57 56889.33 09:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:10 17498876 28552236 3697364 11.25 382436 10290664 2667184 7.87 2187212 12026232 8000 Average: 17498876 28552236 3697364 11.25 382436 10290664 2667184 7.87 2187212 12026232 8000 09:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:10 lo 2.51 2.51 0.57 0.57 0.00 0.00 0.00 0.00 09:40:10 ens3 386.10 312.92 3258.56 1032.92 0.00 0.00 0.00 0.00 09:40:10 docker0 11.49 18.24 0.73 112.39 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 386.10 312.92 3258.56 1032.92 0.00 0.00 0.00 0.00 Average: docker0 11.49 18.24 0.73 112.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-22488) 06/20/25 _x86_64_ (8 CPU) 09:29:00 LINUX RESTART (8 CPU) 09:30:10 CPU %user %nice %system %iowait %steal %idle 09:40:10 all 21.17 0.00 2.28 1.28 0.07 75.20 09:40:10 0 19.15 0.00 2.35 0.52 0.06 77.93 09:40:10 1 18.82 0.00 2.21 1.90 0.07 77.00 09:40:10 2 23.53 0.00 2.43 1.68 0.07 72.28 09:40:10 3 22.86 0.00 3.11 1.13 0.07 72.83 09:40:10 4 18.38 0.00 2.21 1.21 0.06 78.14 09:40:10 5 19.87 0.00 1.76 1.66 0.06 76.64 09:40:10 6 25.17 0.00 2.37 1.19 0.07 71.20 09:40:10 7 21.61 0.00 1.77 0.97 0.07 75.59 Average: all 21.17 0.00 2.28 1.28 0.07 75.20 Average: 0 19.15 0.00 2.35 0.52 0.06 77.93 Average: 1 18.82 0.00 2.21 1.90 0.07 77.00 Average: 2 23.53 0.00 2.43 1.68 0.07 72.28 Average: 3 22.86 0.00 3.11 1.13 0.07 72.83 Average: 4 18.38 0.00 2.21 1.21 0.06 78.14 Average: 5 19.87 0.00 1.76 1.66 0.06 76.64 Average: 6 25.17 0.00 2.37 1.19 0.07 71.20 Average: 7 21.61 0.00 1.77 0.97 0.07 75.59