---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4174 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 913 24770 4 6408 30711 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:f3:4b:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.79/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84026sec preferred_lft 84026sec inet6 fe80::f816:3eff:fef3:4b7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:3d:e7:09 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-4174) 08/26/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:05 33.53 3.82 26.34 3.38 748.45 6138.32 34865.73 18:20:05 36.75 0.09 31.79 4.88 5.17 2817.17 17230.81 18:30:01 32.84 0.01 28.46 4.37 0.28 2983.12 36085.10 Average: 34.38 1.31 28.86 4.21 252.91 3986.34 29392.20 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:05 25873368 29478432 2831028 8.61 145912 3701160 3529108 10.41 872872 5689908 61380 18:20:05 24435696 28653604 3650092 11.11 185928 4224596 3742372 11.04 1027000 6912748 173548 18:30:01 24377728 28922292 3378880 10.28 208828 4494796 3656460 10.78 1115736 6841524 12536 Average: 24895597 29018109 3286667 10.00 180223 4140184 3642647 10.74 1005203 6481393 82488 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:05 lo 853.78 853.78 812.38 812.38 0.00 0.00 0.00 0.00 18:10:05 ens3 132.03 101.59 1007.70 25.49 0.00 0.00 0.00 0.00 18:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:05 lo 2034.48 2034.48 1936.53 1936.53 0.00 0.00 0.00 0.00 18:20:05 ens3 47.55 34.02 18.37 13.72 0.00 0.00 0.00 0.00 18:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1636.47 1636.47 1557.10 1557.10 0.00 0.00 0.00 0.00 18:30:01 ens3 61.18 41.87 21.15 16.52 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1506.54 1506.54 1433.71 1433.71 0.00 0.00 0.00 0.00 Average: ens3 80.41 59.29 351.20 18.60 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-4174) 08/26/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:05 all 32.96 0.00 1.53 0.21 0.07 65.22 18:10:05 0 31.66 0.00 1.60 0.31 0.07 66.37 18:10:05 1 34.44 0.00 1.51 0.34 0.07 63.64 18:10:05 2 31.33 0.00 1.35 0.33 0.07 66.92 18:10:05 3 32.21 0.00 1.45 0.12 0.07 66.14 18:10:05 4 36.42 0.00 1.54 0.25 0.07 61.71 18:10:05 5 32.28 0.00 1.68 0.16 0.08 65.80 18:10:05 6 29.95 0.00 1.56 0.08 0.07 68.34 18:10:05 7 35.38 0.00 1.56 0.12 0.08 62.86 18:20:05 all 34.95 0.00 1.75 0.10 0.08 63.12 18:20:05 0 34.56 0.00 1.70 0.11 0.08 63.54 18:20:05 1 39.10 0.00 2.05 0.08 0.08 58.69 18:20:05 2 37.34 0.00 1.95 0.07 0.08 60.56 18:20:05 3 36.18 0.00 1.66 0.07 0.08 62.01 18:20:05 4 34.21 0.00 1.87 0.09 0.08 63.75 18:20:05 5 32.24 0.00 1.61 0.18 0.08 65.90 18:20:05 6 32.68 0.00 1.66 0.13 0.08 65.45 18:20:05 7 33.27 0.00 1.51 0.05 0.08 65.09 18:30:01 all 36.13 0.00 1.82 0.09 0.08 61.87 18:30:01 0 34.36 0.00 1.90 0.08 0.07 63.58 18:30:01 1 37.96 0.00 2.10 0.06 0.08 59.79 18:30:01 2 39.13 0.00 1.95 0.08 0.08 58.77 18:30:01 3 38.33 0.00 1.90 0.04 0.09 59.64 18:30:01 4 36.17 0.00 1.90 0.04 0.08 61.81 18:30:01 5 34.33 0.00 1.61 0.27 0.08 63.70 18:30:01 6 36.05 0.00 1.55 0.12 0.08 62.20 18:30:01 7 32.71 0.00 1.66 0.06 0.08 65.50 Average: all 34.67 0.00 1.70 0.14 0.08 63.41 Average: 0 33.52 0.00 1.73 0.17 0.08 64.50 Average: 1 37.16 0.00 1.89 0.16 0.08 60.72 Average: 2 35.91 0.00 1.75 0.16 0.08 62.10 Average: 3 35.56 0.00 1.67 0.08 0.08 62.61 Average: 4 35.60 0.00 1.77 0.13 0.08 62.42 Average: 5 32.95 0.00 1.63 0.20 0.08 65.14 Average: 6 32.88 0.00 1.59 0.11 0.08 65.35 Average: 7 33.79 0.00 1.57 0.08 0.08 64.48