---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-349 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 873 24824 4 6394 30751 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:52:6b:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.28/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83923sec preferred_lft 83923sec inet6 fe80::f816:3eff:fe52:6be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:68:ed:d3:a4 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-349) 09/22/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:18 33.15 3.80 25.61 3.74 735.70 6111.75 15585.32 18:20:08 33.17 0.09 28.61 4.46 5.26 2676.90 25993.08 18:30:01 33.40 0.01 28.97 4.41 0.28 3021.82 37687.04 Average: 33.24 1.34 27.70 4.20 254.04 3968.06 26275.93 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:18 26031784 29557556 2751944 8.37 139808 3634892 3090048 9.11 858760 5551436 54352 18:20:08 25673524 29669828 2634508 8.02 180136 4019672 2683612 7.91 990320 5707648 38644 18:30:01 24901952 29492152 2808204 8.55 204668 4544824 2911692 8.59 1114416 6328476 98796 Average: 25535753 29573179 2731552 8.31 174871 4066463 2895117 8.54 987832 5862520 63931 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:18 lo 811.11 811.11 771.82 771.82 0.00 0.00 0.00 0.00 18:10:18 ens3 108.02 81.69 962.82 22.56 0.00 0.00 0.00 0.00 18:10:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:08 lo 1850.36 1850.36 1761.14 1761.14 0.00 0.00 0.00 0.00 18:20:08 ens3 42.57 32.22 20.17 14.47 0.00 0.00 0.00 0.00 18:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1671.79 1671.79 1591.02 1591.02 0.00 0.00 0.00 0.00 18:30:01 ens3 57.58 38.10 20.90 16.43 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1435.27 1435.27 1365.94 1365.94 0.00 0.00 0.00 0.00 Average: ens3 69.95 51.12 343.58 17.89 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-349) 09/22/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:18 all 31.95 0.00 1.42 0.48 0.07 66.07 18:10:18 0 30.36 0.00 1.23 0.25 0.06 68.09 18:10:18 1 32.80 0.00 1.46 0.39 0.07 65.29 18:10:18 2 35.15 0.00 1.43 0.44 0.07 62.91 18:10:18 3 30.03 0.00 1.63 1.28 0.07 66.99 18:10:18 4 33.64 0.00 1.61 0.61 0.07 64.08 18:10:18 5 31.89 0.00 1.59 0.26 0.07 66.19 18:10:18 6 28.03 0.00 1.17 0.38 0.07 70.35 18:10:18 7 33.71 0.00 1.25 0.26 0.07 64.70 18:20:08 all 36.55 0.00 1.71 0.15 0.08 61.52 18:20:08 0 32.29 0.00 1.63 0.07 0.08 65.93 18:20:08 1 33.73 0.00 1.66 0.06 0.08 64.46 18:20:08 2 37.48 0.00 1.97 0.11 0.08 60.36 18:20:08 3 37.42 0.00 1.78 0.16 0.07 60.56 18:20:08 4 39.07 0.00 1.71 0.08 0.08 59.05 18:20:08 5 37.70 0.00 1.71 0.16 0.08 60.36 18:20:08 6 37.76 0.00 1.54 0.10 0.08 60.52 18:20:08 7 36.93 0.00 1.67 0.43 0.08 60.89 18:30:01 all 36.96 0.00 1.80 0.34 0.08 60.83 18:30:01 0 37.01 0.00 1.71 0.12 0.08 61.08 18:30:01 1 37.71 0.00 1.97 0.48 0.08 59.76 18:30:01 2 39.95 0.00 2.02 0.49 0.08 57.45 18:30:01 3 34.56 0.00 1.65 0.26 0.08 63.46 18:30:01 4 34.46 0.00 1.81 0.12 0.08 63.53 18:30:01 5 38.90 0.00 1.81 0.34 0.08 58.87 18:30:01 6 38.13 0.00 1.72 0.26 0.08 59.80 18:30:01 7 34.94 0.00 1.69 0.62 0.08 62.67 Average: all 35.11 0.00 1.64 0.32 0.08 62.85 Average: 0 33.18 0.00 1.52 0.15 0.07 65.08 Average: 1 34.72 0.00 1.69 0.31 0.08 63.20 Average: 2 37.49 0.00 1.80 0.35 0.08 60.28 Average: 3 33.94 0.00 1.68 0.58 0.07 63.72 Average: 4 35.69 0.00 1.71 0.28 0.08 62.25 Average: 5 36.10 0.00 1.70 0.25 0.08 61.87 Average: 6 34.55 0.00 1.47 0.25 0.08 63.65 Average: 7 35.17 0.00 1.53 0.43 0.08 62.78