---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-53294 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 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 895 24793 4 6403 30729 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:af:41:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.80/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84327sec preferred_lft 84327sec inet6 fe80::f816:3eff:feaf:413c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:77:7d:52 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-53294) 09/17/25 _x86_64_ (8 CPU) 10:39:36 LINUX RESTART (8 CPU) 10:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:50:00 63.88 10.36 49.62 3.91 1739.42 14412.16 24465.55 11:00:00 39.53 0.10 34.48 4.96 5.31 9562.52 32387.85 11:10:00 35.70 0.01 31.36 4.33 0.29 8221.68 31174.68 Average: 46.37 3.49 38.48 4.40 581.86 10732.72 29341.89 10:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:00 25610412 29189376 3119256 9.49 137444 3688348 3223732 9.51 857424 5967320 12304 11:00:00 25371064 29454276 2849528 8.67 177688 4106772 3510380 10.35 976980 6040164 92792 11:10:00 24869212 29386988 2912860 8.86 202984 4478084 2924924 8.63 1101212 6347272 7264 Average: 25283563 29343547 2960548 9.01 172705 4091068 3219679 9.49 978539 6118252 37453 10:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:00 lo 846.03 846.03 804.04 804.04 0.00 0.00 0.00 0.00 10:50:00 ens3 130.11 97.98 1181.98 20.19 0.00 0.00 0.00 0.00 10:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 lo 1988.17 1988.17 1890.92 1890.92 0.00 0.00 0.00 0.00 11:00:00 ens3 22.36 18.79 9.37 6.48 0.00 0.00 0.00 0.00 11:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 lo 1643.18 1643.18 1562.81 1562.81 0.00 0.00 0.00 0.00 11:10:00 ens3 26.15 21.05 9.91 7.29 0.00 0.00 0.00 0.00 11:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1492.35 1492.35 1419.16 1419.16 0.00 0.00 0.00 0.00 Average: ens3 59.55 45.95 400.55 11.32 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-53294) 09/17/25 _x86_64_ (8 CPU) 10:39:36 LINUX RESTART (8 CPU) 10:40:00 CPU %user %nice %system %iowait %steal %idle 10:50:00 all 38.80 0.00 1.75 0.61 0.08 58.76 10:50:00 0 34.85 0.00 1.67 0.41 0.07 62.99 10:50:00 1 42.95 0.00 2.22 0.81 0.09 53.93 10:50:00 2 43.38 0.00 1.48 0.25 0.09 54.80 10:50:00 3 37.90 0.00 1.90 0.39 0.08 59.72 10:50:00 4 37.07 0.00 1.69 1.90 0.09 59.25 10:50:00 5 38.17 0.00 1.86 0.52 0.08 59.36 10:50:00 6 38.53 0.00 1.40 0.28 0.08 59.72 10:50:00 7 37.55 0.00 1.78 0.28 0.08 60.30 11:00:00 all 34.82 0.00 1.87 0.29 0.08 62.95 11:00:00 0 34.50 0.00 1.87 0.21 0.08 63.34 11:00:00 1 34.28 0.00 2.12 0.28 0.08 63.24 11:00:00 2 34.81 0.00 1.48 0.17 0.08 63.46 11:00:00 3 34.86 0.00 1.91 0.36 0.07 62.80 11:00:00 4 37.38 0.00 1.95 0.45 0.08 60.14 11:00:00 5 32.88 0.00 1.89 0.29 0.07 64.87 11:00:00 6 35.37 0.00 1.80 0.30 0.07 62.44 11:00:00 7 34.47 0.00 1.95 0.21 0.08 63.28 11:10:00 all 36.00 0.00 1.81 0.35 0.08 61.76 11:10:00 0 36.09 0.00 1.57 0.17 0.08 62.09 11:10:00 1 36.89 0.00 2.09 0.50 0.08 60.44 11:10:00 2 35.15 0.00 1.98 0.35 0.08 62.43 11:10:00 3 39.19 0.00 1.61 0.19 0.09 58.92 11:10:00 4 35.69 0.00 1.91 0.38 0.08 61.96 11:10:00 5 33.97 0.00 1.75 0.28 0.08 63.93 11:10:00 6 36.12 0.00 1.87 0.61 0.08 61.32 11:10:00 7 34.87 0.00 1.72 0.36 0.08 62.97 Average: all 36.54 0.00 1.81 0.42 0.08 61.15 Average: 0 35.15 0.00 1.70 0.27 0.08 62.80 Average: 1 38.04 0.00 2.14 0.53 0.08 59.20 Average: 2 37.78 0.00 1.65 0.26 0.08 60.23 Average: 3 37.31 0.00 1.81 0.31 0.08 60.48 Average: 4 36.71 0.00 1.85 0.91 0.08 60.45 Average: 5 35.01 0.00 1.83 0.36 0.08 62.72 Average: 6 36.67 0.00 1.69 0.40 0.08 61.16 Average: 7 35.63 0.00 1.82 0.28 0.08 62.18