---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7767 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 19G 137G 12% / 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 762 17939 4 13390 30862 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:8b:7d:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.64/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83328sec preferred_lft 83328sec inet6 fe80::f816:3eff:fe8b:7d6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 76:4b:ee:19:3f:50 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::744b:eeff:fe19:3f50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7767) 11/11/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 12.52 1.07 10.53 0.92 557.99 4002.86 8045.20 00:30:01 8.00 0.08 7.38 0.54 0.87 2982.23 1598.88 00:40:01 21.67 0.24 20.38 1.06 10.84 21491.72 1469.25 00:50:00 20.09 1.82 17.62 0.65 318.56 2936.65 1766.20 Average: 15.57 0.80 13.98 0.79 221.50 7860.09 3212.96 00:10:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 23267304 28177844 4124140 12.55 179464 4889060 4347796 12.82 1151912 7923220 59548 00:30:01 22369032 28083284 4212976 12.82 211380 5594004 4381888 12.92 1359248 8532776 26984 00:40:01 19320896 31720744 548544 1.67 277308 11959824 1105712 3.26 3391876 9256852 177944 00:50:00 18567876 31594520 668632 2.03 290124 12540688 1263912 3.73 3738160 9600368 32 Average: 20881277 29894098 2388573 7.27 239569 8745894 2774827 8.18 2410299 8828304 66127 00:10:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 4.85 4.85 0.50 0.50 0.00 0.00 0.00 0.00 00:20:00 ens3 52.86 43.24 208.03 12.92 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:01 ens3 41.69 33.02 15.07 12.93 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4532.82 4532.82 4327.94 4327.94 0.00 0.00 0.00 0.00 00:40:01 ens3 65.63 50.39 425.15 14.07 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:00 lo 10.22 10.22 2.52 2.52 0.00 0.00 0.00 0.00 00:50:00 ens3 171.97 198.25 217.95 2575.32 0.00 0.00 0.00 0.00 00:50:00 docker0 136.71 118.51 1575.84 78.66 0.00 0.00 0.00 0.00 Average: lo 1139.21 1139.21 1084.60 1084.60 0.00 0.00 0.00 0.00 Average: ens3 83.04 81.24 216.53 654.01 0.00 0.00 0.00 0.00 Average: docker0 34.19 29.64 394.08 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7767) 11/11/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:04 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 39.25 0.00 1.32 0.06 0.08 59.29 00:20:00 0 36.25 0.00 1.42 0.01 0.08 62.25 00:20:00 1 40.40 0.00 1.35 0.04 0.08 58.14 00:20:00 2 41.73 0.00 1.52 0.01 0.08 56.66 00:20:00 3 42.87 0.00 1.11 0.11 0.07 55.84 00:20:00 4 40.60 0.00 1.19 0.11 0.08 58.02 00:20:00 5 37.09 0.00 1.26 0.01 0.08 61.56 00:20:00 6 33.76 0.00 1.26 0.09 0.07 64.81 00:20:00 7 41.31 0.00 1.48 0.07 0.08 57.07 00:30:01 all 33.68 0.00 1.39 0.04 0.08 64.81 00:30:01 0 29.18 0.00 1.18 0.01 0.08 69.56 00:30:01 1 36.60 0.00 1.54 0.08 0.08 61.70 00:30:01 2 28.25 0.00 1.34 0.09 0.07 70.26 00:30:01 3 35.68 0.00 1.41 0.03 0.07 62.80 00:30:01 4 34.61 0.00 1.43 0.03 0.08 63.85 00:30:01 5 35.21 0.00 1.35 0.03 0.08 63.34 00:30:01 6 39.04 0.00 1.44 0.00 0.08 59.44 00:30:01 7 30.93 0.00 1.42 0.06 0.07 67.52 00:40:01 all 22.58 0.00 2.10 0.22 0.06 75.05 00:40:01 0 17.97 0.00 1.04 0.58 0.06 80.36 00:40:01 1 23.62 0.00 1.49 0.14 0.07 74.68 00:40:01 2 24.33 0.00 3.15 0.37 0.05 72.10 00:40:01 3 23.65 0.00 1.91 0.12 0.06 74.26 00:40:01 4 33.01 0.00 4.06 0.10 0.06 62.77 00:40:01 5 19.75 0.00 1.01 0.04 0.05 79.15 00:40:01 6 21.73 0.00 3.14 0.05 0.06 75.02 00:40:01 7 16.63 0.00 1.04 0.35 0.05 81.93 00:50:00 all 6.89 0.00 1.00 0.09 0.04 91.98 00:50:00 0 13.06 0.00 2.34 0.06 0.05 84.49 00:50:00 1 8.05 0.00 1.57 0.25 0.04 90.09 00:50:00 2 5.17 0.00 0.68 0.08 0.03 94.05 00:50:00 3 7.82 0.00 0.50 0.12 0.03 91.53 00:50:00 4 2.37 0.00 0.32 0.12 0.03 97.16 00:50:00 5 5.07 0.00 0.22 0.02 0.03 94.66 00:50:00 6 5.04 0.00 0.32 0.09 0.03 94.52 00:50:00 7 8.53 0.00 2.10 0.01 0.05 89.31 Average: all 25.58 0.00 1.45 0.10 0.06 72.81 Average: 0 24.09 0.00 1.49 0.16 0.07 74.19 Average: 1 27.14 0.00 1.49 0.13 0.07 71.18 Average: 2 24.84 0.00 1.67 0.14 0.06 73.29 Average: 3 27.49 0.00 1.23 0.10 0.06 71.13 Average: 4 27.62 0.00 1.75 0.09 0.06 70.49 Average: 5 24.24 0.00 0.96 0.03 0.06 74.72 Average: 6 24.88 0.00 1.54 0.06 0.06 73.47 Average: 7 24.33 0.00 1.51 0.12 0.06 73.98