---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1314 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 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 912 24846 4 6333 30712 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:5f:e0:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.223/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84375sec preferred_lft 84375sec inet6 fe80::f816:3eff:fe5f:e08c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:1f:48:cc 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-1314) 09/25/25 _x86_64_ (8 CPU) 23:18:18 LINUX RESTART (8 CPU) 23:20:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:30:17 34.14 2.50 27.85 3.80 711.91 5445.99 23476.16 23:40:17 36.54 0.03 31.39 5.12 0.23 2735.41 17113.31 23:50:01 30.65 0.01 26.70 3.95 0.26 2975.94 8210.21 Average: 33.81 0.85 28.67 4.29 239.59 3725.77 16338.68 23:20:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:30:17 25528068 29274460 3033660 9.23 144860 3838176 3104316 9.15 894832 6002828 137204 23:40:17 25535984 29587776 2716584 8.27 178044 4076708 2736784 8.07 993344 5843136 25856 23:50:01 24186136 28803036 3497684 10.64 203900 4571860 3521856 10.39 1137960 7011784 68284 Average: 25083396 29221757 3082643 9.38 175601 4162248 3120985 9.20 1008712 6285916 77115 23:20:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:30:17 lo 1271.47 1271.47 1209.14 1209.14 0.00 0.00 0.00 0.00 23:30:17 ens3 70.62 54.66 599.93 11.32 0.00 0.00 0.00 0.00 23:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:17 lo 2042.65 2042.65 1945.00 1945.00 0.00 0.00 0.00 0.00 23:40:17 ens3 25.52 19.95 9.81 7.02 0.00 0.00 0.00 0.00 23:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 1483.89 1483.89 1411.99 1411.99 0.00 0.00 0.00 0.00 23:50:01 ens3 28.02 22.36 10.67 7.77 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1600.37 1600.37 1523.03 1523.03 0.00 0.00 0.00 0.00 Average: ens3 41.50 32.41 208.56 8.71 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-1314) 09/25/25 _x86_64_ (8 CPU) 23:18:18 LINUX RESTART (8 CPU) 23:20:17 CPU %user %nice %system %iowait %steal %idle 23:30:17 all 41.51 0.00 1.87 0.11 0.07 56.44 23:30:17 0 39.51 0.00 2.06 0.11 0.07 58.25 23:30:17 1 39.56 0.00 1.89 0.09 0.07 58.39 23:30:17 2 43.91 0.00 1.96 0.18 0.08 53.86 23:30:17 3 44.58 0.00 1.75 0.05 0.07 53.55 23:30:17 4 39.98 0.00 2.04 0.14 0.08 57.76 23:30:17 5 40.35 0.00 1.64 0.11 0.07 57.84 23:30:17 6 41.32 0.00 1.83 0.12 0.07 56.66 23:30:17 7 42.87 0.00 1.77 0.06 0.07 55.23 23:40:17 all 36.71 0.00 1.86 0.09 0.07 61.27 23:40:17 0 36.09 0.00 1.93 0.04 0.07 61.86 23:40:17 1 36.23 0.00 2.08 0.06 0.07 61.56 23:40:17 2 40.28 0.00 1.62 0.10 0.07 57.93 23:40:17 3 33.50 0.00 1.86 0.22 0.07 64.35 23:40:17 4 39.52 0.00 1.95 0.09 0.08 58.37 23:40:17 5 38.37 0.00 1.65 0.08 0.07 59.83 23:40:17 6 33.02 0.00 1.86 0.07 0.06 64.99 23:40:17 7 36.65 0.00 1.90 0.10 0.06 61.29 23:50:01 all 36.64 0.00 1.77 0.09 0.07 61.43 23:50:01 0 35.79 0.00 1.61 0.06 0.07 62.47 23:50:01 1 33.06 0.00 1.74 0.18 0.07 64.96 23:50:01 2 40.10 0.00 2.00 0.07 0.07 57.75 23:50:01 3 40.09 0.00 1.85 0.04 0.07 57.95 23:50:01 4 34.52 0.00 1.76 0.09 0.07 63.56 23:50:01 5 39.09 0.00 1.93 0.07 0.07 58.84 23:50:01 6 38.13 0.00 1.68 0.15 0.07 59.97 23:50:01 7 32.36 0.00 1.59 0.08 0.07 65.90 Average: all 38.30 0.00 1.83 0.10 0.07 59.70 Average: 0 37.14 0.00 1.87 0.07 0.07 60.85 Average: 1 36.31 0.00 1.90 0.11 0.07 61.61 Average: 2 41.45 0.00 1.86 0.12 0.07 56.50 Average: 3 39.39 0.00 1.82 0.10 0.07 58.62 Average: 4 38.04 0.00 1.92 0.11 0.07 59.87 Average: 5 39.27 0.00 1.74 0.09 0.07 58.84 Average: 6 37.48 0.00 1.79 0.11 0.07 60.55 Average: 7 37.34 0.00 1.76 0.08 0.07 60.76