---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4299 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 899 24619 4 6573 30724 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:84:21:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84331sec preferred_lft 84331sec inet6 fe80::f816:3eff:fe84:21e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:f1:53:d7:a5:a9 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-4299) 10/16/25 _x86_64_ (8 CPU) 22:37:16 LINUX RESTART (8 CPU) 22:40:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:50:02 36.53 1.23 30.90 4.39 686.04 5658.57 21957.12 23:00:01 34.42 0.01 29.88 4.54 0.07 2686.92 14220.60 23:10:02 43.14 0.01 26.88 16.25 0.68 3084.03 514422.82 Average: 38.03 0.42 29.22 8.40 228.31 3807.43 183878.05 22:40:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:02 24887108 28847296 3459936 10.53 164604 4021680 3595460 10.60 979312 6546096 186608 23:00:01 24729776 29009076 3295044 10.03 196540 4268900 3291652 9.71 1096620 6552492 78476 23:10:02 24035404 29001456 3298872 10.04 225792 4882488 3134128 9.24 1261972 7013404 173516 Average: 24550763 28952609 3351284 10.20 195645 4391023 3340413 9.85 1112635 6703997 146200 22:40:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:02 lo 1493.75 1493.75 1421.08 1421.08 0.00 0.00 0.00 0.00 22:50:02 ens3 63.22 48.13 526.53 10.76 0.00 0.00 0.00 0.00 22:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1811.66 1811.66 1724.76 1724.76 0.00 0.00 0.00 0.00 23:00:01 ens3 20.91 18.30 9.08 6.31 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:02 lo 1429.31 1429.31 1359.92 1359.92 0.00 0.00 0.00 0.00 23:10:02 ens3 35.91 30.48 127.60 9.16 0.00 0.00 0.00 0.00 23:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1578.26 1578.26 1501.94 1501.94 0.00 0.00 0.00 0.00 Average: ens3 39.99 32.28 220.68 8.74 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-4299) 10/16/25 _x86_64_ (8 CPU) 22:37:16 LINUX RESTART (8 CPU) 22:40:04 CPU %user %nice %system %iowait %steal %idle 22:50:02 all 40.49 0.00 1.85 0.24 0.09 57.33 22:50:02 0 38.62 0.00 2.10 0.16 0.09 59.03 22:50:02 1 43.48 0.00 1.82 0.28 0.09 54.33 22:50:02 2 41.50 0.00 1.93 0.21 0.09 56.27 22:50:02 3 43.81 0.00 1.95 0.43 0.09 53.72 22:50:02 4 34.84 0.00 1.82 0.33 0.09 62.92 22:50:02 5 40.28 0.00 1.65 0.17 0.09 57.82 22:50:02 6 43.01 0.00 1.77 0.19 0.09 54.93 22:50:02 7 38.41 0.00 1.75 0.18 0.09 59.58 23:00:01 all 40.86 0.00 1.76 0.10 0.09 57.20 23:00:01 0 36.83 0.00 1.55 0.09 0.09 61.45 23:00:01 1 41.51 0.00 1.61 0.06 0.08 56.73 23:00:01 2 40.44 0.00 2.04 0.05 0.09 57.39 23:00:01 3 42.93 0.00 1.78 0.09 0.09 55.11 23:00:01 4 41.20 0.00 1.93 0.25 0.09 56.52 23:00:01 5 41.30 0.00 1.72 0.10 0.08 56.80 23:00:01 6 41.01 0.00 1.49 0.05 0.09 57.36 23:00:01 7 41.67 0.00 1.92 0.08 0.08 56.25 23:10:02 all 36.98 0.00 1.71 0.11 0.08 61.13 23:10:02 0 35.39 0.00 1.98 0.17 0.08 62.38 23:10:02 1 37.99 0.00 1.70 0.06 0.09 60.16 23:10:02 2 33.34 0.00 1.91 0.16 0.08 64.52 23:10:02 3 36.97 0.00 1.67 0.07 0.09 61.20 23:10:02 4 40.11 0.00 1.37 0.07 0.09 58.36 23:10:02 5 38.20 0.00 1.69 0.12 0.08 59.91 23:10:02 6 38.46 0.00 1.74 0.16 0.08 59.56 23:10:02 7 35.37 0.00 1.60 0.04 0.08 62.90 Average: all 39.44 0.00 1.77 0.15 0.09 58.55 Average: 0 36.94 0.00 1.88 0.14 0.09 60.95 Average: 1 40.99 0.00 1.71 0.13 0.09 57.08 Average: 2 38.42 0.00 1.96 0.14 0.09 59.40 Average: 3 41.23 0.00 1.80 0.19 0.09 56.68 Average: 4 38.72 0.00 1.71 0.22 0.09 59.27 Average: 5 39.93 0.00 1.69 0.13 0.09 58.18 Average: 6 40.82 0.00 1.67 0.14 0.09 57.29 Average: 7 38.48 0.00 1.76 0.10 0.09 59.58