---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9878 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 17G 139G 11% / 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 744 19440 4 11906 30880 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:aa:11:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84558sec preferred_lft 84558sec inet6 fe80::f816:3eff:feaa:11d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:1a:83:e6:c6:32 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 inet6 fe80::fc1a:83ff:fee6:c632/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-9878) 11/14/25 _x86_64_ (8 CPU) 00:02:52 LINUX RESTART (8 CPU) 00:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:09 12.78 0.34 11.94 0.50 14.05 10644.69 264.95 00:30:09 30.84 2.04 27.71 1.10 330.87 13995.92 11385.88 Average: 21.81 1.19 19.82 0.80 172.46 12320.31 5825.41 00:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:09 20465180 28259920 4033876 12.28 175668 7727940 4245188 12.52 2109376 9707976 477780 00:30:09 20138364 31647776 626120 1.91 220976 11235664 1269208 3.74 3383128 8556948 10796 Average: 20301772 29953848 2329998 7.09 198322 9481802 2757198 8.13 2746252 9132462 244288 00:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:09 lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 00:20:09 ens3 58.83 48.26 237.79 14.47 0.00 0.00 0.00 0.00 00:20:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:09 lo 4572.63 4572.63 4365.04 4365.04 0.00 0.00 0.00 0.00 00:30:09 ens3 119.53 118.76 338.08 1367.96 0.00 0.00 0.00 0.00 00:30:09 docker0 87.33 80.11 1334.58 71.23 0.00 0.00 0.00 0.00 Average: lo 2287.10 2287.10 2182.60 2182.60 0.00 0.00 0.00 0.00 Average: ens3 89.18 83.51 287.94 691.22 0.00 0.00 0.00 0.00 Average: docker0 43.66 40.06 667.29 35.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-9878) 11/14/25 _x86_64_ (8 CPU) 00:02:52 LINUX RESTART (8 CPU) 00:10:09 CPU %user %nice %system %iowait %steal %idle 00:20:09 all 32.81 0.00 1.36 0.16 0.06 65.61 00:20:09 0 33.54 0.00 1.21 0.12 0.07 65.06 00:20:09 1 30.06 0.00 1.41 0.15 0.06 68.32 00:20:09 2 32.60 0.00 1.46 0.21 0.06 65.66 00:20:09 3 42.68 0.00 1.53 0.44 0.07 55.28 00:20:09 4 29.48 0.00 1.49 0.04 0.07 68.92 00:20:09 5 33.07 0.00 1.33 0.28 0.06 65.25 00:20:09 6 29.37 0.00 1.12 0.01 0.06 69.44 00:20:09 7 31.67 0.00 1.28 0.03 0.07 66.95 00:30:09 all 10.27 0.00 1.84 0.28 0.04 87.57 00:30:09 0 10.68 0.00 2.20 0.52 0.04 86.56 00:30:09 1 11.87 0.00 2.53 0.23 0.05 85.32 00:30:09 2 10.34 0.00 1.68 0.03 0.03 87.92 00:30:09 3 8.34 0.00 0.99 0.64 0.04 89.99 00:30:09 4 11.53 0.00 2.15 0.38 0.04 85.89 00:30:09 5 9.37 0.00 0.77 0.10 0.03 89.74 00:30:09 6 12.44 0.00 3.26 0.17 0.04 84.09 00:30:09 7 7.58 0.00 1.16 0.17 0.05 91.05 Average: all 21.54 0.00 1.60 0.22 0.05 76.59 Average: 0 22.11 0.00 1.71 0.32 0.05 75.80 Average: 1 20.97 0.00 1.97 0.19 0.06 76.81 Average: 2 21.47 0.00 1.57 0.12 0.05 76.80 Average: 3 25.50 0.00 1.26 0.54 0.06 72.64 Average: 4 20.52 0.00 1.82 0.21 0.05 77.40 Average: 5 21.21 0.00 1.05 0.19 0.05 77.50 Average: 6 20.93 0.00 2.19 0.09 0.05 76.75 Average: 7 19.63 0.00 1.22 0.10 0.06 79.00