---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53222 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 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 714 26352 4 5025 30910 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:2d:a5:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.210/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84516sec preferred_lft 84516sec inet6 fe80::f816:3eff:fe2d:a568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:a7:a9:b9 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-53222) 09/17/25 _x86_64_ (8 CPU) 07:49:48 LINUX RESTART (8 CPU) 07:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:02 30.74 6.53 10.53 13.67 1586.50 7671.41 526944.63 08:10:02 1.56 0.01 1.54 0.01 0.04 20.12 460.37 08:20:02 52.64 3.71 47.15 1.79 223.61 11289.92 9463.05 Average: 28.31 3.42 19.73 5.16 604.17 6328.23 179236.12 07:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:02 29880356 31882324 499224 1.52 47800 2291540 1520752 4.48 411988 2268700 192 08:10:02 29888268 31891064 490756 1.49 48492 2291648 1520832 4.48 412696 2271224 204 08:20:02 26641612 31650608 649492 1.98 213592 4922988 1221872 3.60 845296 4797864 150280 Average: 28803412 31807999 546491 1.66 103295 3168725 1421152 4.19 556660 3112596 50225 07:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:02 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 08:00:02 ens3 36.83 23.71 332.30 3.06 0.00 0.00 0.00 0.00 08:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:02 ens3 1.43 0.35 0.41 0.25 0.00 0.00 0.00 0.00 08:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:02 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 08:20:02 ens3 211.18 169.83 948.66 47.67 0.00 0.00 0.00 0.00 08:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 83.11 64.60 427.05 16.98 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-53222) 09/17/25 _x86_64_ (8 CPU) 07:49:48 LINUX RESTART (8 CPU) 07:50:00 CPU %user %nice %system %iowait %steal %idle 08:00:02 all 0.53 0.00 0.24 0.38 0.01 98.85 08:00:02 0 0.28 0.00 0.16 0.27 0.01 99.29 08:00:02 1 0.82 0.00 0.25 1.04 0.01 97.89 08:00:02 2 0.63 0.00 0.32 0.23 0.01 98.82 08:00:02 3 0.39 0.00 0.17 0.27 0.01 99.16 08:00:02 4 0.44 0.00 0.15 0.22 0.01 99.18 08:00:02 5 0.76 0.00 0.22 0.17 0.01 98.84 08:00:02 6 0.42 0.00 0.29 0.03 0.01 99.25 08:00:02 7 0.48 0.00 0.36 0.80 0.01 98.35 08:10:02 all 0.07 0.00 0.01 0.05 0.00 99.86 08:10:02 0 0.01 0.00 0.01 0.00 0.00 99.99 08:10:02 1 0.39 0.00 0.02 0.00 0.01 99.59 08:10:02 2 0.02 0.00 0.02 0.00 0.01 99.96 08:10:02 3 0.01 0.00 0.01 0.11 0.01 99.86 08:10:02 4 0.08 0.00 0.01 0.03 0.00 99.88 08:10:02 5 0.03 0.00 0.02 0.01 0.01 99.94 08:10:02 6 0.01 0.00 0.01 0.00 0.01 99.98 08:10:02 7 0.01 0.00 0.01 0.29 0.00 99.69 08:20:02 all 25.49 0.00 1.18 1.91 0.06 71.35 08:20:02 0 27.69 0.00 1.82 1.34 0.07 69.08 08:20:02 1 26.83 0.00 1.15 0.85 0.07 71.11 08:20:02 2 25.92 0.00 1.16 0.39 0.06 72.47 08:20:02 3 23.94 0.00 1.00 0.97 0.07 74.03 08:20:02 4 25.18 0.00 0.94 7.75 0.06 66.07 08:20:02 5 26.42 0.00 1.47 0.42 0.06 71.64 08:20:02 6 21.26 0.00 0.89 0.06 0.06 77.73 08:20:02 7 26.73 0.00 0.98 3.53 0.07 68.69 Average: all 8.68 0.00 0.48 0.78 0.03 90.04 Average: 0 9.31 0.00 0.66 0.54 0.03 89.46 Average: 1 9.32 0.00 0.47 0.63 0.03 89.55 Average: 2 8.84 0.00 0.50 0.21 0.02 90.43 Average: 3 8.10 0.00 0.39 0.45 0.03 91.03 Average: 4 8.55 0.00 0.37 2.66 0.02 88.40 Average: 5 9.05 0.00 0.57 0.20 0.03 90.16 Average: 6 7.22 0.00 0.40 0.03 0.02 92.33 Average: 7 9.05 0.00 0.45 1.54 0.03 88.93