---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2570 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 878 24718 4 6495 30745 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:21:0d:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.158/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83842sec preferred_lft 83842sec inet6 fe80::f816:3eff:fe21:d96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:99:13:33:91:ce 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-2570) 10/10/25 _x86_64_ (8 CPU) 22:45:27 LINUX RESTART (8 CPU) 22:50:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:00:18 46.51 1.37 29.41 15.73 692.79 5285.21 521426.07 23:10:02 35.89 0.01 30.84 5.04 0.08 2725.07 17235.67 23:20:09 30.99 0.01 27.02 3.95 0.17 2930.10 12147.98 Average: 37.79 0.47 29.07 8.25 232.26 3652.56 184481.11 22:50:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:00:18 25620152 29411388 2894924 8.81 170856 3848996 2974008 8.77 973916 5794772 36248 23:10:02 25188692 29366236 2937264 8.94 202400 4166288 2991872 8.82 1085856 6090316 17056 23:20:09 24142484 28844748 3454732 10.51 227344 4623220 3662840 10.80 1214608 6969848 19384 Average: 24983776 29207457 3095640 9.42 200200 4212835 3209573 9.46 1091460 6284979 24229 22:50:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:00:18 lo 1364.33 1364.33 1297.74 1297.74 0.00 0.00 0.00 0.00 23:00:18 ens3 98.64 72.33 528.43 21.08 0.00 0.00 0.00 0.00 23:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:02 lo 2238.48 2238.48 2132.51 2132.51 0.00 0.00 0.00 0.00 23:10:02 ens3 57.15 38.48 19.66 14.53 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 23:20:09 lo 1443.61 1443.61 1373.24 1373.24 0.00 0.00 0.00 0.00 23:20:09 ens3 52.89 37.37 19.46 15.02 0.00 0.00 0.00 0.00 23:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1676.08 1676.08 1595.37 1595.37 0.00 0.00 0.00 0.00 Average: ens3 69.61 49.45 190.10 16.89 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-2570) 10/10/25 _x86_64_ (8 CPU) 22:45:27 LINUX RESTART (8 CPU) 22:50:18 CPU %user %nice %system %iowait %steal %idle 23:00:18 all 39.70 0.00 1.80 0.32 0.07 58.11 23:00:18 0 38.73 0.00 1.65 0.17 0.07 59.38 23:00:18 1 40.52 0.00 2.17 0.22 0.08 57.02 23:00:18 2 43.65 0.00 1.93 0.21 0.08 54.13 23:00:18 3 41.30 0.00 1.56 0.16 0.07 56.90 23:00:18 4 37.09 0.00 1.59 0.63 0.07 60.62 23:00:18 5 41.73 0.00 1.90 0.13 0.07 56.16 23:00:18 6 37.92 0.00 1.70 0.76 0.07 59.55 23:00:18 7 36.64 0.00 1.86 0.28 0.07 61.15 23:10:02 all 34.70 0.00 1.79 1.16 0.07 62.29 23:10:02 0 32.32 0.00 1.62 0.17 0.08 65.81 23:10:02 1 37.90 0.00 2.06 1.41 0.08 58.54 23:10:02 2 39.74 0.00 2.02 4.61 0.08 53.55 23:10:02 3 36.03 0.00 1.49 1.90 0.08 60.50 23:10:02 4 36.73 0.00 1.95 0.39 0.08 60.86 23:10:02 5 30.42 0.00 1.38 0.31 0.07 67.82 23:10:02 6 30.59 0.00 2.05 0.34 0.07 66.95 23:10:02 7 33.83 0.00 1.72 0.11 0.07 64.26 23:20:09 all 35.87 0.00 1.71 0.98 0.08 61.36 23:20:09 0 36.24 0.00 1.56 0.36 0.09 61.75 23:20:09 1 38.38 0.00 2.01 0.54 0.09 58.98 23:20:09 2 37.55 0.00 1.52 2.99 0.08 57.86 23:20:09 3 34.94 0.00 1.84 2.06 0.08 61.08 23:20:09 4 41.91 0.00 1.89 0.47 0.09 55.65 23:20:09 5 33.74 0.00 1.66 0.54 0.08 63.98 23:20:09 6 31.45 0.00 1.48 0.50 0.08 66.49 23:20:09 7 32.72 0.00 1.75 0.36 0.08 65.10 Average: all 36.77 0.00 1.76 0.81 0.08 60.57 Average: 0 35.80 0.00 1.61 0.24 0.08 62.28 Average: 1 38.94 0.00 2.08 0.72 0.08 58.18 Average: 2 40.31 0.00 1.82 2.58 0.08 55.21 Average: 3 37.43 0.00 1.63 1.37 0.08 59.49 Average: 4 38.61 0.00 1.81 0.49 0.08 59.01 Average: 5 35.34 0.00 1.65 0.33 0.07 62.61 Average: 6 33.34 0.00 1.74 0.53 0.07 64.31 Average: 7 34.39 0.00 1.78 0.25 0.07 63.50