---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1121 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 723 26525 4 4843 30900 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:3f:04:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.183/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84183sec preferred_lft 84183sec inet6 fe80::f816:3eff:fe3f:4c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:37:6b:12 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-1121) 09/25/25 _x86_64_ (8 CPU) 09:12:59 LINUX RESTART (8 CPU) 09:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:02 26.70 0.12 23.08 3.50 5.57 2542.03 12254.48 09:40:01 31.77 0.01 27.48 4.29 0.27 3135.80 12013.70 Average: 29.24 0.06 25.28 3.90 2.92 2838.81 12134.13 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:02 25349476 29086452 3219960 9.80 153664 3813724 3228928 9.52 921380 6115000 2668 09:40:01 24357780 28707732 3594224 10.94 191552 4333880 3751824 11.06 1070440 6921024 33556 Average: 24853628 28897092 3407092 10.37 172608 4073802 3490376 10.29 995910 6518012 18112 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:02 lo 1407.72 1407.72 1339.37 1339.37 0.00 0.00 0.00 0.00 09:30:02 ens3 29.95 24.34 17.09 13.42 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1615.33 1615.33 1537.00 1537.00 0.00 0.00 0.00 0.00 09:40:01 ens3 29.95 23.38 8.93 8.29 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1511.49 1511.49 1438.15 1438.15 0.00 0.00 0.00 0.00 Average: ens3 29.95 23.86 13.01 10.86 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-1121) 09/25/25 _x86_64_ (8 CPU) 09:12:59 LINUX RESTART (8 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:30:02 all 35.81 0.00 1.59 0.12 0.08 62.39 09:30:02 0 31.45 0.00 1.64 0.13 0.07 66.72 09:30:02 1 34.63 0.00 1.28 0.09 0.08 63.93 09:30:02 2 39.59 0.00 2.00 0.11 0.08 58.22 09:30:02 3 37.95 0.00 1.48 0.09 0.08 60.41 09:30:02 4 38.80 0.00 1.80 0.14 0.08 59.17 09:30:02 5 37.48 0.00 1.43 0.07 0.08 60.93 09:30:02 6 33.48 0.00 1.53 0.27 0.07 64.65 09:30:02 7 33.14 0.00 1.56 0.10 0.08 65.12 09:40:01 all 38.71 0.00 1.87 0.12 0.09 59.21 09:40:01 0 34.93 0.00 1.49 0.03 0.09 63.47 09:40:01 1 40.32 0.00 2.16 0.14 0.09 57.29 09:40:01 2 40.48 0.00 2.22 0.13 0.09 57.08 09:40:01 3 43.54 0.00 1.80 0.06 0.10 54.50 09:40:01 4 37.29 0.00 1.91 0.08 0.09 60.63 09:40:01 5 37.17 0.00 1.91 0.04 0.09 60.79 09:40:01 6 36.23 0.00 1.75 0.31 0.09 61.63 09:40:01 7 39.74 0.00 1.75 0.14 0.09 58.28 Average: all 37.26 0.00 1.73 0.12 0.08 60.80 Average: 0 33.19 0.00 1.57 0.08 0.08 65.09 Average: 1 37.47 0.00 1.72 0.11 0.08 60.61 Average: 2 40.04 0.00 2.11 0.12 0.09 57.65 Average: 3 40.74 0.00 1.64 0.07 0.09 57.46 Average: 4 38.05 0.00 1.86 0.11 0.09 59.90 Average: 5 37.33 0.00 1.67 0.06 0.08 60.86 Average: 6 34.86 0.00 1.64 0.29 0.08 63.14 Average: 7 36.43 0.00 1.66 0.12 0.08 61.70