---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48501 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 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 conditional; 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 13% / 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 779 18173 4 13140 30845 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:e9:bb:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.234/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84265sec preferred_lft 84265sec inet6 fe80::f816:3eff:fee9:bb22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:34:15:af:15:d9 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48501) 09/23/25 _x86_64_ (8 CPU) 13:39:58 LINUX RESTART (8 CPU) 13:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:50:11 76.93 17.27 57.41 2.25 2045.06 21930.05 17394.46 14:00:13 13.07 0.62 11.74 0.71 14.35 3916.96 1706.69 14:10:13 251.52 0.55 248.74 2.23 5.23 13132.80 83470.33 Average: 113.53 6.20 105.59 1.73 694.82 13031.48 34062.09 13:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:11 26147004 29655844 2652340 8.07 160168 3585648 2663100 7.85 720048 5563960 7836 14:00:13 22494148 27137668 5161172 15.71 175264 4645788 8367020 24.67 883308 8975748 2788 14:10:13 19903388 28185240 4079656 12.41 357376 7674632 3795768 11.19 1506036 10470736 22828 Average: 22848180 28326251 3964389 12.06 230936 5302023 4941963 14.57 1036464 8336815 11151 13:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:11 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 13:50:11 ens3 436.85 233.64 1381.32 86.56 0.00 0.00 0.00 0.00 13:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:13 lo 7.05 7.05 1.90 1.90 0.00 0.00 0.00 0.00 14:00:13 ens3 60.60 42.73 295.67 13.10 0.00 0.00 0.00 0.00 14:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:13 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:10:13 ens3 86.35 51.86 381.39 13.20 0.00 0.00 0.00 0.00 14:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.70 0.70 0.00 0.00 0.00 0.00 Average: ens3 195.76 110.01 689.46 37.86 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-48501) 09/23/25 _x86_64_ (8 CPU) 13:39:58 LINUX RESTART (8 CPU) 13:40:00 CPU %user %nice %system %iowait %steal %idle 13:50:11 all 39.13 0.00 1.81 0.55 0.08 58.43 13:50:11 0 33.65 0.00 1.66 0.81 0.08 63.80 13:50:11 1 40.32 0.00 1.95 1.00 0.08 56.65 13:50:11 2 39.74 0.00 1.72 0.46 0.09 57.99 13:50:11 3 36.27 0.00 1.73 0.12 0.08 61.79 13:50:11 4 41.17 0.00 1.95 0.30 0.08 56.50 13:50:11 5 38.40 0.00 1.69 0.60 0.08 59.23 13:50:11 6 39.49 0.00 2.12 0.50 0.08 57.81 13:50:11 7 44.01 0.00 1.64 0.61 0.09 53.66 14:00:13 all 71.81 0.00 2.06 0.57 0.12 25.44 14:00:13 0 69.13 0.00 2.13 0.02 0.12 28.60 14:00:13 1 72.59 0.00 1.90 0.40 0.12 24.99 14:00:13 2 75.32 0.00 2.21 0.23 0.12 22.12 14:00:13 3 72.55 0.00 2.16 0.47 0.12 24.70 14:00:13 4 72.56 0.00 1.97 0.30 0.12 25.06 14:00:13 5 69.39 0.00 1.94 2.01 0.12 26.53 14:00:13 6 72.20 0.00 2.14 0.47 0.13 25.07 14:00:13 7 70.72 0.00 2.07 0.66 0.12 26.43 14:10:13 all 75.56 0.00 2.92 0.75 0.23 20.53 14:10:13 0 74.70 0.00 3.11 0.46 0.26 21.47 14:10:13 1 77.99 0.00 2.94 0.72 0.11 18.24 14:10:13 2 74.01 0.00 2.48 0.53 0.11 22.87 14:10:13 3 73.80 0.00 2.41 0.30 0.57 22.92 14:10:13 4 75.52 0.00 3.09 0.98 0.25 20.17 14:10:13 5 76.72 0.00 3.32 0.83 0.13 19.01 14:10:13 6 75.16 0.00 2.87 0.83 0.30 20.84 14:10:13 7 76.57 0.00 3.18 1.38 0.12 18.75 Average: all 62.05 0.00 2.26 0.62 0.14 34.92 Average: 0 59.03 0.00 2.30 0.43 0.15 38.09 Average: 1 63.52 0.00 2.26 0.71 0.11 33.41 Average: 2 62.92 0.00 2.14 0.41 0.11 34.43 Average: 3 60.75 0.00 2.10 0.30 0.26 36.60 Average: 4 62.98 0.00 2.33 0.53 0.15 34.02 Average: 5 61.38 0.00 2.31 1.14 0.11 35.05 Average: 6 62.16 0.00 2.37 0.60 0.17 34.69 Average: 7 63.67 0.00 2.29 0.88 0.11 33.05