---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51615 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 889 24798 4 6404 30735 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:0d:95:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.124/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84331sec preferred_lft 84331sec inet6 fe80::f816:3eff:fe0d:9551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:22:2d:b0:06 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-51615) 09/11/25 _x86_64_ (8 CPU) 06:12:37 LINUX RESTART (8 CPU) 06:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:30:10 30.42 0.13 26.43 3.85 5.60 7235.46 18492.67 06:40:17 33.28 0.00 29.20 4.07 0.22 8306.29 23681.14 Average: 31.85 0.07 27.82 3.96 2.91 7770.36 21084.41 06:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:10 25599732 29442488 2862912 8.71 157224 3908904 2986672 8.81 928248 5886540 53908 06:40:17 24901784 29349324 2952604 8.98 194556 4422712 3012776 8.88 1075808 6371628 38196 Average: 25250758 29395906 2907758 8.85 175890 4165808 2999724 8.85 1002028 6129084 46052 06:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:10 lo 1486.50 1486.50 1413.05 1413.05 0.00 0.00 0.00 0.00 06:30:10 ens3 23.37 19.03 15.50 6.56 0.00 0.00 0.00 0.00 06:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:17 lo 1548.42 1548.42 1472.24 1472.24 0.00 0.00 0.00 0.00 06:40:17 ens3 22.56 19.05 9.96 7.20 0.00 0.00 0.00 0.00 06:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1517.43 1517.43 1442.62 1442.62 0.00 0.00 0.00 0.00 Average: ens3 22.96 19.04 12.73 6.88 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-51615) 09/11/25 _x86_64_ (8 CPU) 06:12:37 LINUX RESTART (8 CPU) 06:20:01 CPU %user %nice %system %iowait %steal %idle 06:30:10 all 34.25 0.00 1.67 0.24 0.06 63.78 06:30:10 0 32.93 0.00 1.54 0.09 0.06 65.38 06:30:10 1 34.13 0.00 2.21 0.32 0.06 63.27 06:30:10 2 36.51 0.00 1.62 0.13 0.06 61.67 06:30:10 3 36.90 0.00 1.99 0.28 0.07 60.77 06:30:10 4 29.97 0.00 1.56 0.36 0.06 68.06 06:30:10 5 37.71 0.00 1.61 0.23 0.06 60.38 06:30:10 6 34.40 0.00 1.49 0.46 0.06 63.59 06:30:10 7 31.44 0.00 1.33 0.07 0.06 67.11 06:40:17 all 35.74 0.00 1.76 0.24 0.07 62.20 06:40:17 0 33.82 0.00 1.65 0.18 0.06 64.29 06:40:17 1 37.46 0.00 1.96 0.32 0.07 60.19 06:40:17 2 38.10 0.00 2.25 0.49 0.06 59.09 06:40:17 3 38.56 0.00 1.62 0.22 0.07 59.53 06:40:17 4 33.26 0.00 1.64 0.12 0.06 64.91 06:40:17 5 35.53 0.00 1.86 0.37 0.06 62.18 06:40:17 6 36.88 0.00 1.61 0.19 0.07 61.26 06:40:17 7 32.28 0.00 1.48 0.07 0.06 66.12 Average: all 34.99 0.00 1.71 0.24 0.06 62.99 Average: 0 33.37 0.00 1.60 0.13 0.06 64.83 Average: 1 35.80 0.00 2.08 0.32 0.07 61.73 Average: 2 37.31 0.00 1.94 0.31 0.06 60.38 Average: 3 37.73 0.00 1.81 0.25 0.07 60.15 Average: 4 31.61 0.00 1.60 0.24 0.06 66.49 Average: 5 36.62 0.00 1.74 0.30 0.06 61.28 Average: 6 35.64 0.00 1.55 0.32 0.06 62.42 Average: 7 31.86 0.00 1.41 0.07 0.06 66.61