---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1110 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 9.9G 146G 7% / 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 689 26863 4 4539 30935 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:70:4b:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84238sec preferred_lft 84238sec inet6 fe80::f816:3eff:fe70:4bb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:fd:9a:0b 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-1110) 09/25/25 _x86_64_ (8 CPU) 08:53:28 LINUX RESTART (8 CPU) 09:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:09 41.17 4.70 34.73 1.74 263.02 4049.32 2933.71 09:20:25 36.51 0.12 20.19 16.19 5.57 2634.95 502920.39 Average: 38.82 2.40 27.42 9.01 133.49 3337.74 254481.50 09:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:09 27118168 30234952 2086068 6.35 114288 3288048 2300476 6.78 750724 4598476 22388 09:20:25 25339260 29058100 3249976 9.89 147680 3806548 3258472 9.61 910688 6173872 16420 Average: 26228714 29646526 2668022 8.12 130984 3547298 2779474 8.20 830706 5386174 19404 09:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:09 lo 468.26 468.26 445.64 445.64 0.00 0.00 0.00 0.00 09:10:09 ens3 92.69 67.59 820.86 13.47 0.00 0.00 0.00 0.00 09:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:25 lo 1182.20 1182.20 1124.66 1124.66 0.00 0.00 0.00 0.00 09:20:25 ens3 25.04 20.81 13.54 7.16 0.00 0.00 0.00 0.00 09:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 827.45 827.45 787.26 787.26 0.00 0.00 0.00 0.00 Average: ens3 58.66 44.05 414.69 10.29 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-1110) 09/25/25 _x86_64_ (8 CPU) 08:53:28 LINUX RESTART (8 CPU) 09:00:00 CPU %user %nice %system %iowait %steal %idle 09:10:09 all 16.21 0.00 0.85 0.18 0.04 82.72 09:10:09 0 14.49 0.00 0.89 0.31 0.05 84.27 09:10:09 1 15.96 0.00 0.79 0.19 0.04 83.02 09:10:09 2 16.10 0.00 0.78 0.38 0.04 82.69 09:10:09 3 19.35 0.00 0.74 0.21 0.04 79.67 09:10:09 4 16.26 0.00 0.94 0.05 0.04 82.71 09:10:09 5 13.93 0.00 1.03 0.17 0.04 84.82 09:10:09 6 16.82 0.00 0.75 0.06 0.04 82.32 09:10:09 7 16.78 0.00 0.86 0.11 0.04 82.22 09:20:25 all 35.49 0.00 1.56 0.43 0.08 62.44 09:20:25 0 36.77 0.00 1.65 0.79 0.07 60.71 09:20:25 1 31.32 0.00 1.62 0.40 0.08 66.58 09:20:25 2 38.48 0.00 1.60 0.75 0.08 59.10 09:20:25 3 35.46 0.00 1.67 1.18 0.08 61.61 09:20:25 4 37.11 0.00 1.72 0.10 0.08 60.99 09:20:25 5 34.27 0.00 1.39 0.10 0.07 64.17 09:20:25 6 34.88 0.00 1.43 0.03 0.07 63.59 09:20:25 7 35.62 0.00 1.42 0.13 0.07 62.76 Average: all 25.90 0.00 1.21 0.31 0.06 72.52 Average: 0 25.69 0.00 1.27 0.55 0.06 72.42 Average: 1 23.68 0.00 1.21 0.30 0.06 74.76 Average: 2 27.36 0.00 1.19 0.57 0.06 70.82 Average: 3 27.44 0.00 1.21 0.69 0.06 70.59 Average: 4 26.74 0.00 1.33 0.07 0.06 71.79 Average: 5 24.16 0.00 1.21 0.13 0.06 74.44 Average: 6 25.90 0.00 1.09 0.05 0.06 72.91 Average: 7 26.24 0.00 1.14 0.12 0.05 72.44