---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52077 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 920 25364 4 5806 30703 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:ac:d3:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.254/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84839sec preferred_lft 84839sec inet6 fe80::f816:3eff:feac:d368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:38:5e:3d 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-52077) 08/11/25 _x86_64_ (8 CPU) 08:48:47 LINUX RESTART (8 CPU) 08:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:00 7.35 0.49 6.20 0.66 605.54 961.14 11164.56 09:10:00 45.04 3.81 40.56 0.66 130.06 8228.08 5936.13 Average: 26.54 2.18 23.70 0.66 363.42 4661.53 8502.20 08:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:00 29897260 31887776 494424 1.50 47220 2280652 1491880 4.40 399748 2268668 8 09:10:00 26719284 31552444 756484 2.30 104880 4994452 1329444 3.92 1298888 4406840 521852 Average: 28308272 31720110 625454 1.90 76050 3637552 1410662 4.16 849318 3337754 260930 08:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:00 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 09:00:00 ens3 24.25 16.17 275.14 1.16 0.00 0.00 0.00 0.00 09:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:00 lo 165.82 165.82 201.06 201.06 0.00 0.00 0.00 0.00 09:10:00 ens3 567.15 331.25 1447.37 969.69 0.00 0.00 0.00 0.00 09:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 84.53 84.53 102.39 102.39 0.00 0.00 0.00 0.00 Average: ens3 300.70 176.61 872.05 494.35 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-52077) 08/11/25 _x86_64_ (8 CPU) 08:48:47 LINUX RESTART (8 CPU) 08:50:22 CPU %user %nice %system %iowait %steal %idle 09:00:00 all 0.25 0.00 0.16 0.08 0.01 99.50 09:00:00 0 0.28 0.00 0.15 0.10 0.01 99.47 09:00:00 1 0.25 0.00 0.10 0.04 0.02 99.60 09:00:00 2 0.29 0.00 0.16 0.01 0.02 99.52 09:00:00 3 0.22 0.00 0.12 0.02 0.02 99.63 09:00:00 4 0.17 0.00 0.23 0.32 0.01 99.26 09:00:00 5 0.23 0.00 0.12 0.03 0.01 99.60 09:00:00 6 0.34 0.00 0.12 0.05 0.01 99.48 09:00:00 7 0.23 0.00 0.24 0.07 0.01 99.45 09:10:00 all 11.29 0.00 0.82 0.14 0.04 87.71 09:10:00 0 9.55 0.00 0.67 0.13 0.04 89.62 09:10:00 1 12.12 0.00 0.99 0.07 0.04 86.78 09:10:00 2 17.67 0.00 0.80 0.16 0.04 81.33 09:10:00 3 10.48 0.00 0.93 0.05 0.05 88.49 09:10:00 4 8.03 0.00 0.61 0.10 0.04 91.23 09:10:00 5 11.91 0.00 0.87 0.04 0.05 87.13 09:10:00 6 8.41 0.00 0.91 0.45 0.04 90.19 09:10:00 7 12.13 0.00 0.78 0.11 0.04 86.94 Average: all 5.87 0.00 0.49 0.11 0.03 93.51 Average: 0 5.00 0.00 0.41 0.11 0.02 94.46 Average: 1 6.29 0.00 0.56 0.05 0.03 93.07 Average: 2 9.14 0.00 0.49 0.08 0.03 90.26 Average: 3 5.44 0.00 0.53 0.04 0.03 93.97 Average: 4 4.16 0.00 0.43 0.21 0.02 95.18 Average: 5 6.17 0.00 0.50 0.04 0.03 93.26 Average: 6 4.45 0.00 0.52 0.25 0.02 94.76 Average: 7 6.28 0.00 0.52 0.09 0.02 93.09