---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-49286 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 898 24871 4 6322 30726 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:55:1c:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84003sec preferred_lft 84003sec inet6 fe80::f816:3eff:fe55:1c0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:63:c1:bc 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-49286) 08/04/25 _x86_64_ (8 CPU) 13:00:10 LINUX RESTART (8 CPU) 13:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:11 30.15 0.14 26.11 3.90 5.91 7168.05 34850.98 13:30:11 36.12 0.01 31.72 4.40 0.25 8723.36 40971.92 Average: 33.14 0.07 28.92 4.15 3.08 7945.73 37911.53 13:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:11 25271096 28954664 3352444 10.20 157060 3751532 3469204 10.23 906900 6240480 16332 13:30:11 24634132 28942916 3359956 10.22 197676 4279992 3517952 10.37 1057872 6654048 28052 Average: 24952614 28948790 3356200 10.21 177368 4015762 3493578 10.30 982386 6447264 22192 13:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:11 lo 1442.12 1442.12 1371.22 1371.22 0.00 0.00 0.00 0.00 13:20:11 ens3 47.18 35.29 21.35 14.08 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:11 lo 1624.59 1624.59 1545.11 1545.11 0.00 0.00 0.00 0.00 13:30:11 ens3 53.25 38.37 19.40 16.34 0.00 0.00 0.00 0.00 13:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1533.36 1533.36 1458.17 1458.17 0.00 0.00 0.00 0.00 Average: ens3 50.21 36.83 20.37 15.21 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-49286) 08/04/25 _x86_64_ (8 CPU) 13:00:10 LINUX RESTART (8 CPU) 13:10:11 CPU %user %nice %system %iowait %steal %idle 13:20:11 all 35.08 0.00 1.66 0.22 0.08 62.97 13:20:11 0 33.32 0.00 1.33 0.08 0.08 65.18 13:20:11 1 33.71 0.00 1.82 0.29 0.08 64.11 13:20:11 2 34.51 0.00 1.84 0.28 0.08 63.29 13:20:11 3 36.37 0.00 1.64 0.48 0.08 61.43 13:20:11 4 36.95 0.00 1.57 0.10 0.08 61.30 13:20:11 5 36.03 0.00 1.72 0.18 0.08 61.99 13:20:11 6 32.12 0.00 1.38 0.06 0.07 66.37 13:20:11 7 37.63 0.00 1.97 0.25 0.08 60.07 13:30:11 all 37.45 0.00 1.90 0.28 0.08 60.29 13:30:11 0 37.06 0.00 1.80 0.20 0.08 60.86 13:30:11 1 36.30 0.00 1.97 0.16 0.08 61.49 13:30:11 2 40.74 0.00 2.37 0.43 0.09 56.37 13:30:11 3 38.11 0.00 1.82 0.50 0.08 59.50 13:30:11 4 37.75 0.00 1.78 0.31 0.08 60.09 13:30:11 5 39.28 0.00 1.57 0.16 0.08 58.91 13:30:11 6 35.62 0.00 2.22 0.19 0.08 61.89 13:30:11 7 34.75 0.00 1.69 0.31 0.08 63.17 Average: all 36.27 0.00 1.78 0.25 0.08 61.63 Average: 0 35.19 0.00 1.57 0.14 0.08 63.02 Average: 1 35.01 0.00 1.89 0.22 0.08 62.80 Average: 2 37.63 0.00 2.10 0.35 0.08 59.84 Average: 3 37.24 0.00 1.73 0.49 0.08 60.46 Average: 4 37.35 0.00 1.67 0.21 0.08 60.69 Average: 5 37.66 0.00 1.64 0.17 0.08 60.45 Average: 6 33.87 0.00 1.80 0.12 0.07 64.13 Average: 7 36.19 0.00 1.83 0.28 0.08 61.62