---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1607 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 12G 144G 8% / 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 905 24862 4 6324 30719 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:66:4f:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.103/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84362sec preferred_lft 84362sec inet6 fe80::f816:3eff:fe66:4f50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:dc:43:3c 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-1607) 09/26/25 _x86_64_ (8 CPU) 19:10:38 LINUX RESTART (8 CPU) 19:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:01 32.09 0.10 27.61 4.39 5.19 2616.52 18111.80 19:40:01 33.26 0.01 29.02 4.23 0.29 3062.51 20029.09 Average: 32.68 0.05 28.31 4.31 2.74 2839.51 19070.45 19:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:01 24899688 28859276 3446000 10.49 178260 3989320 3540016 10.44 977968 6511816 29740 19:40:01 24080764 28710240 3591028 10.93 203788 4586400 3578744 10.55 1126528 7131468 172520 Average: 24490226 28784758 3518514 10.71 191024 4287860 3559380 10.50 1052248 6821642 101130 19:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:01 lo 1818.15 1818.15 1730.39 1730.39 0.00 0.00 0.00 0.00 19:30:01 ens3 20.77 17.92 10.72 6.34 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1639.49 1639.49 1560.34 1560.34 0.00 0.00 0.00 0.00 19:40:01 ens3 22.98 19.95 9.63 7.12 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1728.82 1728.82 1645.37 1645.37 0.00 0.00 0.00 0.00 Average: ens3 21.87 18.93 10.18 6.73 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-1607) 09/26/25 _x86_64_ (8 CPU) 19:10:38 LINUX RESTART (8 CPU) 19:20:01 CPU %user %nice %system %iowait %steal %idle 19:30:01 all 35.43 0.00 1.72 0.46 0.09 62.30 19:30:01 0 30.36 0.00 1.92 0.54 0.09 67.10 19:30:01 1 39.30 0.00 1.81 0.07 0.10 58.71 19:30:01 2 37.86 0.00 1.87 0.22 0.09 59.96 19:30:01 3 37.10 0.00 1.58 0.36 0.09 60.87 19:30:01 4 36.40 0.00 1.83 0.78 0.08 60.90 19:30:01 5 34.47 0.00 1.63 1.32 0.09 62.49 19:30:01 6 33.45 0.00 1.31 0.22 0.10 64.93 19:30:01 7 34.51 0.00 1.80 0.16 0.10 63.44 19:40:01 all 36.69 0.00 1.79 0.09 0.09 61.34 19:40:01 0 37.72 0.00 1.73 0.04 0.10 60.41 19:40:01 1 40.01 0.00 2.00 0.06 0.09 57.84 19:40:01 2 33.51 0.00 1.78 0.04 0.09 64.59 19:40:01 3 34.13 0.00 1.91 0.08 0.09 63.79 19:40:01 4 38.35 0.00 1.58 0.04 0.09 59.94 19:40:01 5 37.58 0.00 1.75 0.08 0.09 60.50 19:40:01 6 39.99 0.00 1.91 0.16 0.10 57.85 19:40:01 7 32.25 0.00 1.69 0.18 0.08 65.79 Average: all 36.06 0.00 1.76 0.27 0.09 61.82 Average: 0 34.04 0.00 1.82 0.29 0.09 63.76 Average: 1 39.66 0.00 1.90 0.07 0.10 58.28 Average: 2 35.68 0.00 1.82 0.13 0.09 62.27 Average: 3 35.61 0.00 1.75 0.22 0.09 62.33 Average: 4 37.37 0.00 1.71 0.41 0.09 60.42 Average: 5 36.03 0.00 1.69 0.70 0.09 61.49 Average: 6 36.72 0.00 1.61 0.19 0.10 61.39 Average: 7 33.38 0.00 1.74 0.17 0.09 64.62