---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-10248 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 Indirect target selection: 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 disabled; 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 900 24681 4 6510 30723 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:2b:3d:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.32/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83958sec preferred_lft 83958sec inet6 fe80::f816:3eff:fe2b:3db0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ca:4a:a6:e2:27:85 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-10248) 11/14/25 _x86_64_ (8 CPU) 01:28:21 LINUX RESTART (8 CPU) 01:30:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:40:06 31.30 3.46 24.82 3.02 818.75 5992.03 24835.02 01:50:10 33.40 0.09 28.85 4.46 5.24 2671.21 10912.24 02:00:03 33.43 0.01 29.11 4.31 0.26 3004.18 14226.13 Average: 32.71 1.18 27.60 3.93 273.99 3885.10 16635.72 01:30:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:06 26177268 29869168 2439840 7.42 157908 3772764 2603900 7.68 938620 5310144 63256 01:50:10 25619520 29749072 2554464 7.77 196228 4129856 2644380 7.80 1062248 5681480 28048 02:00:03 24843808 29477732 2822356 8.59 220700 4568852 2874736 8.48 1184640 6278956 22624 Average: 25546865 29698657 2605553 7.93 191612 4157157 2707672 7.98 1061836 5756860 37976 01:30:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:06 lo 826.31 826.31 786.23 786.23 0.00 0.00 0.00 0.00 01:40:06 ens3 125.20 95.55 927.12 22.56 0.00 0.00 0.00 0.00 01:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:10 lo 1900.70 1900.70 1808.72 1808.72 0.00 0.00 0.00 0.00 01:50:10 ens3 54.80 36.60 20.22 14.80 0.00 0.00 0.00 0.00 01:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:03 lo 1648.95 1648.95 1569.16 1569.16 0.00 0.00 0.00 0.00 02:00:03 ens3 57.77 37.81 20.19 15.48 0.00 0.00 0.00 0.00 02:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1460.35 1460.35 1389.65 1389.65 0.00 0.00 0.00 0.00 Average: ens3 79.18 56.60 321.65 17.61 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-10248) 11/14/25 _x86_64_ (8 CPU) 01:28:21 LINUX RESTART (8 CPU) 01:30:10 CPU %user %nice %system %iowait %steal %idle 01:40:06 all 33.35 0.00 1.51 0.15 0.07 64.92 01:40:06 0 31.65 0.00 1.81 0.09 0.08 66.38 01:40:06 1 35.54 0.00 1.49 0.44 0.07 62.46 01:40:06 2 32.53 0.00 1.49 0.12 0.07 65.79 01:40:06 3 33.71 0.00 1.43 0.07 0.06 64.73 01:40:06 4 35.93 0.00 1.37 0.16 0.07 62.47 01:40:06 5 33.70 0.00 1.64 0.12 0.07 64.48 01:40:06 6 32.92 0.00 1.32 0.08 0.06 65.62 01:40:06 7 30.85 0.00 1.52 0.10 0.06 67.47 01:50:10 all 36.69 0.00 1.73 0.08 0.07 61.42 01:50:10 0 35.43 0.00 1.57 0.06 0.07 62.87 01:50:10 1 38.64 0.00 1.98 0.09 0.08 59.22 01:50:10 2 36.78 0.00 1.87 0.06 0.08 61.21 01:50:10 3 37.64 0.00 1.83 0.07 0.08 60.38 01:50:10 4 32.01 0.00 1.57 0.18 0.07 66.17 01:50:10 5 32.83 0.00 1.96 0.09 0.07 65.05 01:50:10 6 38.26 0.00 1.50 0.06 0.07 60.11 01:50:10 7 41.91 0.00 1.59 0.06 0.08 56.36 02:00:03 all 37.38 0.00 1.84 0.08 0.08 60.62 02:00:03 0 37.52 0.00 2.18 0.03 0.08 60.19 02:00:03 1 38.45 0.00 2.13 0.05 0.08 59.30 02:00:03 2 36.25 0.00 2.23 0.11 0.07 61.34 02:00:03 3 40.11 0.00 1.86 0.08 0.08 57.87 02:00:03 4 39.95 0.00 1.68 0.18 0.07 58.12 02:00:03 5 35.46 0.00 1.49 0.05 0.07 62.92 02:00:03 6 33.36 0.00 1.66 0.07 0.08 64.83 02:00:03 7 37.93 0.00 1.52 0.07 0.07 60.42 Average: all 35.81 0.00 1.70 0.10 0.07 62.32 Average: 0 34.87 0.00 1.85 0.06 0.08 63.15 Average: 1 37.54 0.00 1.87 0.19 0.08 60.32 Average: 2 35.19 0.00 1.86 0.09 0.07 62.78 Average: 3 37.15 0.00 1.70 0.08 0.07 61.00 Average: 4 35.94 0.00 1.54 0.17 0.07 62.28 Average: 5 33.99 0.00 1.70 0.09 0.07 64.16 Average: 6 34.87 0.00 1.49 0.07 0.07 63.50 Average: 7 36.91 0.00 1.54 0.08 0.07 61.40