---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6161 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: 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 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 880 24849 4 6363 30744 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:eb:4e:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.32/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83538sec preferred_lft 83538sec inet6 fe80::f816:3eff:feeb:4e39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 36:7b:ea:ae:54:3e 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-6161) 11/05/25 _x86_64_ (8 CPU) 08:41:33 LINUX RESTART (8 CPU) 08:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:23 33.52 4.51 27.45 1.57 259.20 3898.39 2646.33 09:10:01 26.03 0.11 22.47 3.45 5.92 2909.43 7767.43 09:20:24 34.66 0.01 29.99 4.67 0.12 3151.99 21452.11 Average: 31.51 1.54 26.73 3.24 88.28 3322.77 10795.37 08:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:23 27037592 30140376 2173580 6.61 128184 3252168 3031984 8.94 777908 4660596 47328 09:10:01 25638920 29348756 2959320 9.01 166736 3759100 2965768 8.75 934436 5827112 43920 09:20:24 25375200 29657908 2645636 8.05 209380 4236784 2686436 7.92 1081140 5892044 13888 Average: 26017237 29715680 2592845 7.89 168100 3749351 2894729 8.54 931161 5459917 35045 08:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:23 lo 408.62 408.62 389.00 389.00 0.00 0.00 0.00 0.00 09:00:23 ens3 91.62 64.15 856.76 12.72 0.00 0.00 0.00 0.00 09:00:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 1368.93 1368.93 1302.17 1302.17 0.00 0.00 0.00 0.00 09:10:01 ens3 27.21 22.77 15.07 8.04 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:24 lo 2009.41 2009.41 1912.89 1912.89 0.00 0.00 0.00 0.00 09:20:24 ens3 25.47 20.95 8.18 7.39 0.00 0.00 0.00 0.00 09:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1270.60 1270.60 1209.25 1209.25 0.00 0.00 0.00 0.00 Average: ens3 48.06 35.92 293.06 9.38 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-6161) 11/05/25 _x86_64_ (8 CPU) 08:41:33 LINUX RESTART (8 CPU) 08:50:22 CPU %user %nice %system %iowait %steal %idle 09:00:23 all 13.63 0.00 0.67 0.88 0.04 84.78 09:00:23 0 10.39 0.00 0.47 0.40 0.03 88.70 09:00:23 1 15.93 0.00 0.86 0.31 0.04 82.86 09:00:23 2 15.47 0.00 0.69 0.67 0.04 83.13 09:00:23 3 13.59 0.00 0.61 0.54 0.05 85.22 09:00:23 4 13.72 0.00 0.80 0.38 0.05 85.06 09:00:23 5 13.07 0.00 0.62 0.19 0.04 86.08 09:00:23 6 12.95 0.00 0.63 0.35 0.05 86.02 09:00:23 7 13.95 0.00 0.65 4.16 0.05 81.19 09:10:01 all 39.41 0.00 1.59 0.36 0.09 58.55 09:10:01 0 38.61 0.00 1.52 0.14 0.09 59.64 09:10:01 1 38.54 0.00 1.84 0.22 0.09 59.30 09:10:01 2 42.81 0.00 1.79 0.13 0.08 55.19 09:10:01 3 39.76 0.00 1.56 0.16 0.09 58.43 09:10:01 4 37.87 0.00 1.33 0.13 0.09 60.59 09:10:01 5 40.05 0.00 1.59 0.23 0.09 58.05 09:10:01 6 37.71 0.00 1.61 0.94 0.09 59.65 09:10:01 7 39.94 0.00 1.44 0.94 0.09 57.59 09:20:24 all 37.37 0.00 1.78 0.12 0.09 60.64 09:20:24 0 35.61 0.00 1.88 0.18 0.09 62.23 09:20:24 1 39.68 0.00 1.82 0.06 0.09 58.34 09:20:24 2 37.20 0.00 1.54 0.04 0.09 61.14 09:20:24 3 38.33 0.00 1.62 0.10 0.09 59.86 09:20:24 4 37.93 0.00 1.82 0.06 0.09 60.10 09:20:24 5 35.22 0.00 1.77 0.27 0.08 62.65 09:20:24 6 36.20 0.00 1.83 0.17 0.08 61.71 09:20:24 7 38.80 0.00 1.92 0.07 0.09 59.12 Average: all 30.10 0.00 1.35 0.45 0.07 68.03 Average: 0 28.15 0.00 1.30 0.24 0.07 70.24 Average: 1 31.40 0.00 1.51 0.20 0.07 66.82 Average: 2 31.75 0.00 1.34 0.28 0.07 66.57 Average: 3 30.54 0.00 1.26 0.27 0.08 67.86 Average: 4 29.84 0.00 1.32 0.19 0.07 68.58 Average: 5 29.38 0.00 1.33 0.23 0.07 68.99 Average: 6 28.92 0.00 1.36 0.48 0.07 69.17 Average: 7 30.85 0.00 1.34 1.72 0.08 66.02