---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1108 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: 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 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 11G 145G 7% / 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 700 26379 4 5012 30924 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:81:74:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85102sec preferred_lft 85102sec inet6 fe80::f816:3eff:fe81:745a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:b4:63:4b 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-1108) 09/25/25 _x86_64_ (8 CPU) 08:53:34 LINUX RESTART (8 CPU) 09:00:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:01 47.28 15.96 30.34 0.97 360.30 4658.56 2297.01 Average: 47.28 15.96 30.34 0.97 360.30 4658.56 2297.01 09:00:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 26569340 29982416 2328600 7.09 157160 3484280 2634580 7.77 772940 5078940 111664 Average: 26569340 29982416 2328600 7.09 157160 3484280 2634580 7.77 772940 5078940 111664 09:00:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:10:01 ens3 89.20 70.45 662.41 18.30 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 89.20 70.45 662.41 18.30 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-1108) 09/25/25 _x86_64_ (8 CPU) 08:53:34 LINUX RESTART (8 CPU) 09:00:20 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 15.70 0.04 0.66 0.31 0.05 83.24 09:10:01 0 18.21 0.00 0.79 0.74 0.05 80.21 09:10:01 1 15.82 0.01 0.75 0.68 0.04 82.70 09:10:01 2 14.59 0.00 0.72 0.28 0.05 84.36 09:10:01 3 13.81 0.00 0.59 0.07 0.05 85.47 09:10:01 4 15.84 0.00 0.64 0.09 0.05 83.39 09:10:01 5 16.33 0.00 0.60 0.10 0.04 82.93 09:10:01 6 15.18 0.35 0.65 0.41 0.05 83.38 09:10:01 7 15.85 0.00 0.52 0.14 0.04 83.46 Average: all 15.70 0.04 0.66 0.31 0.05 83.24 Average: 0 18.21 0.00 0.79 0.74 0.05 80.21 Average: 1 15.82 0.01 0.75 0.68 0.04 82.70 Average: 2 14.59 0.00 0.72 0.28 0.05 84.36 Average: 3 13.81 0.00 0.59 0.07 0.05 85.47 Average: 4 15.84 0.00 0.64 0.09 0.05 83.39 Average: 5 16.33 0.00 0.60 0.10 0.04 82.93 Average: 6 15.18 0.35 0.65 0.41 0.05 83.38 Average: 7 15.85 0.00 0.52 0.14 0.04 83.46