---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-219 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 695 26454 4 4942 30929 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:82:6c:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.211/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83309sec preferred_lft 83309sec inet6 fe80::f816:3eff:fe82:6c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:db:80:cf 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-219) 10/02/25 _x86_64_ (8 CPU) 15:37:38 LINUX RESTART (8 CPU) 15:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:17 3.00 0.02 2.97 0.01 1.09 10077.94 286.73 16:00:17 1.87 0.00 1.86 0.00 0.04 2517.89 0.00 16:10:01 1.46 0.00 1.46 0.00 0.00 16.55 0.00 16:20:02 24.42 1.41 22.89 0.12 100.28 817.90 583.71 Average: 7.71 0.36 7.31 0.03 25.40 3420.62 219.63 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:17 29905112 31901048 480436 1.46 48628 2284304 1497864 4.42 403976 2252592 172 16:00:17 29904368 31901016 480680 1.46 49288 2284304 1497864 4.42 404668 2253124 52 16:10:01 29902856 31900084 481624 1.47 49864 2284324 1497864 4.42 405232 2254504 44 16:20:02 29257836 31631200 726332 2.21 81824 2607376 1551864 4.58 507084 2770760 181480 Average: 29742543 31833337 542268 1.65 57401 2365077 1511364 4.46 430240 2382745 45437 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:17 ens3 0.46 0.13 0.17 0.02 0.00 0.00 0.00 0.00 15:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:17 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.24 0.12 0.07 0.04 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 16:20:02 ens3 28.44 19.61 183.12 5.02 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 7.36 4.99 45.92 1.28 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-219) 10/02/25 _x86_64_ (8 CPU) 15:37:38 LINUX RESTART (8 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:50:17 all 0.06 0.00 0.02 0.03 0.06 99.83 15:50:17 0 0.01 0.00 0.01 0.00 0.00 99.98 15:50:17 1 0.01 0.00 0.01 0.00 0.07 99.90 15:50:17 2 0.02 0.00 0.01 0.09 0.08 99.80 15:50:17 3 0.02 0.00 0.01 0.13 0.02 99.82 15:50:17 4 0.34 0.00 0.02 0.00 0.07 99.58 15:50:17 5 0.01 0.00 0.02 0.00 0.07 99.90 15:50:17 6 0.01 0.00 0.02 0.00 0.07 99.89 15:50:17 7 0.03 0.00 0.09 0.02 0.08 99.78 16:00:17 all 0.05 0.00 0.01 0.11 0.01 99.82 16:00:17 0 0.01 0.00 0.01 0.02 0.01 99.96 16:00:17 1 0.01 0.00 0.01 0.00 0.01 99.98 16:00:17 2 0.01 0.00 0.01 0.02 0.00 99.96 16:00:17 3 0.24 0.00 0.01 0.64 0.01 99.10 16:00:17 4 0.07 0.00 0.02 0.07 0.01 99.84 16:00:17 5 0.01 0.00 0.01 0.00 0.01 99.97 16:00:17 6 0.04 0.00 0.04 0.11 0.02 99.79 16:00:17 7 0.01 0.00 0.01 0.00 0.00 99.98 16:10:01 all 0.01 0.00 0.01 0.01 0.00 99.96 16:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 16:10:01 1 0.02 0.00 0.02 0.00 0.01 99.96 16:10:01 2 0.03 0.00 0.04 0.00 0.01 99.92 16:10:01 3 0.01 0.00 0.00 0.10 0.01 99.88 16:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 16:10:01 5 0.01 0.00 0.01 0.00 0.00 99.97 16:10:01 6 0.01 0.00 0.01 0.01 0.01 99.96 16:10:01 7 0.00 0.00 0.01 0.00 0.00 99.99 16:20:02 all 0.93 0.00 0.12 0.23 0.01 98.71 16:20:02 0 0.32 0.00 0.06 0.00 0.00 99.62 16:20:02 1 0.58 0.00 0.09 0.02 0.01 99.31 16:20:02 2 0.88 0.00 0.22 0.38 0.01 98.50 16:20:02 3 1.12 0.00 0.08 1.22 0.01 97.57 16:20:02 4 0.46 0.00 0.09 0.01 0.01 99.43 16:20:02 5 0.75 0.00 0.09 0.06 0.00 99.09 16:20:02 6 0.28 0.00 0.07 0.07 0.01 99.58 16:20:02 7 3.08 0.00 0.25 0.07 0.01 96.60 Average: all 0.26 0.00 0.04 0.10 0.02 99.58 Average: 0 0.08 0.00 0.02 0.01 0.00 99.88 Average: 1 0.15 0.00 0.03 0.01 0.02 99.79 Average: 2 0.24 0.00 0.07 0.12 0.03 99.54 Average: 3 0.35 0.00 0.03 0.52 0.01 99.09 Average: 4 0.22 0.00 0.03 0.02 0.02 99.70 Average: 5 0.19 0.00 0.04 0.02 0.02 99.73 Average: 6 0.09 0.00 0.04 0.04 0.03 99.81 Average: 7 0.78 0.00 0.09 0.02 0.02 99.08