---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1097 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 885 24790 4 6416 30739 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:3c:61:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.149/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84132sec preferred_lft 84132sec inet6 fe80::f816:3eff:fe3c:6128/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:a0:69:a9 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-1097) 09/25/25 _x86_64_ (8 CPU) 08:52:59 LINUX RESTART (8 CPU) 09:00:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:20 28.01 0.13 24.25 3.62 5.88 6843.17 13140.57 09:20:01 30.06 0.01 26.15 3.90 0.26 7746.04 17092.33 09:30:44 33.49 0.19 29.16 4.14 15.51 10353.89 23313.42 Average: 30.60 0.11 26.59 3.89 7.49 8369.42 17988.98 09:00:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:20 25422708 29200916 3105272 9.45 154676 3852352 3209712 9.47 920496 6075520 16468 09:20:01 24901380 29149100 3153392 9.60 187340 4246576 3223756 9.51 1035708 6425104 35284 09:30:44 25387532 31477784 817456 2.49 216736 5972852 1420076 4.19 1674712 5182932 13956 Average: 25237207 29942600 2358707 7.18 186251 4690593 2617848 7.72 1210305 5894519 21903 09:00:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:20 lo 1304.99 1304.99 1240.39 1240.39 0.00 0.00 0.00 0.00 09:10:20 ens3 24.22 20.00 12.64 6.80 0.00 0.00 0.00 0.00 09:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 1905.90 1905.90 1814.47 1814.47 0.00 0.00 0.00 0.00 09:20:01 ens3 21.20 17.47 6.62 6.09 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:44 lo 1030.63 1030.63 980.13 980.13 0.00 0.00 0.00 0.00 09:30:44 ens3 52.67 41.14 190.12 43.03 0.00 0.00 0.00 0.00 09:30:44 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1399.83 1399.83 1331.65 1331.65 0.00 0.00 0.00 0.00 Average: ens3 33.29 26.65 73.32 19.35 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-1097) 09/25/25 _x86_64_ (8 CPU) 08:52:59 LINUX RESTART (8 CPU) 09:00:22 CPU %user %nice %system %iowait %steal %idle 09:10:20 all 34.78 0.00 1.63 0.24 0.08 63.28 09:10:20 0 31.76 0.00 1.53 0.21 0.07 66.43 09:10:20 1 36.30 0.00 2.01 0.46 0.07 61.16 09:10:20 2 37.48 0.00 1.70 0.21 0.09 60.51 09:10:20 3 36.49 0.00 1.73 0.19 0.08 61.50 09:10:20 4 34.77 0.00 1.48 0.20 0.07 63.48 09:10:20 5 32.93 0.00 1.62 0.14 0.08 65.25 09:10:20 6 32.84 0.00 1.40 0.36 0.08 65.32 09:10:20 7 35.71 0.00 1.55 0.10 0.08 62.56 09:20:01 all 32.20 0.00 1.73 4.65 0.08 61.34 09:20:01 0 29.11 0.00 1.60 2.47 0.08 66.74 09:20:01 1 30.10 0.00 1.85 5.72 0.08 62.25 09:20:01 2 33.57 0.00 1.67 13.37 0.08 51.31 09:20:01 3 36.06 0.00 1.92 4.55 0.09 57.37 09:20:01 4 30.38 0.00 1.58 3.19 0.08 64.78 09:20:01 5 31.89 0.00 1.64 2.60 0.08 63.79 09:20:01 6 33.37 0.00 1.63 1.42 0.08 63.49 09:20:01 7 33.09 0.00 1.92 3.89 0.08 61.02 09:30:44 all 30.45 0.00 1.62 0.55 0.08 67.30 09:30:44 0 25.88 0.00 1.46 0.56 0.08 72.02 09:30:44 1 32.40 0.00 1.95 1.37 0.09 64.20 09:30:44 2 29.27 0.00 1.54 0.43 0.08 68.67 09:30:44 3 36.25 0.00 2.00 1.00 0.09 60.66 09:30:44 4 31.27 0.00 1.63 0.24 0.08 66.78 09:30:44 5 32.55 0.00 1.39 0.27 0.08 65.71 09:30:44 6 26.12 0.00 1.53 0.32 0.08 71.95 09:30:44 7 29.84 0.00 1.49 0.21 0.09 68.38 Average: all 32.43 0.00 1.66 1.75 0.08 64.08 Average: 0 28.84 0.00 1.53 1.05 0.07 68.50 Average: 1 32.95 0.00 1.94 2.46 0.08 62.58 Average: 2 33.34 0.00 1.64 4.49 0.08 60.45 Average: 3 36.27 0.00 1.89 1.87 0.09 59.89 Average: 4 32.14 0.00 1.56 1.17 0.08 65.06 Average: 5 32.47 0.00 1.54 0.97 0.08 64.95 Average: 6 30.64 0.00 1.52 0.69 0.08 67.07 Average: 7 32.80 0.00 1.65 1.34 0.08 64.12