---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1555 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 699 26583 4 4809 30925 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:c1:14:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84635sec preferred_lft 84635sec inet6 fe80::f816:3eff:fec1:141e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:95:50:d3 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-1555) 09/26/25 _x86_64_ (8 CPU) 15:05:58 LINUX RESTART (8 CPU) 15:10:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:24 32.64 0.57 27.59 4.48 569.12 4077.91 33002.45 15:30:01 34.43 0.01 29.77 4.65 0.33 3093.53 24187.27 Average: 33.50 0.30 28.64 4.56 295.35 3604.10 28759.51 15:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:24 25366636 29055264 3251996 9.90 147280 3777248 3353984 9.89 897956 6159920 40720 15:30:01 25361804 29568356 2734652 8.32 185072 4210712 2722932 8.03 1029848 5980440 29160 Average: 25364220 29311810 2993324 9.11 166176 3993980 3038458 8.96 963902 6070180 34940 15:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:24 lo 1231.72 1231.72 1171.43 1171.43 0.00 0.00 0.00 0.00 15:20:24 ens3 51.71 37.79 274.67 9.37 0.00 0.00 0.00 0.00 15:20:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1938.75 1938.75 1845.84 1845.84 0.00 0.00 0.00 0.00 15:30:01 ens3 27.57 21.79 8.19 7.22 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1572.03 1572.03 1496.04 1496.04 0.00 0.00 0.00 0.00 Average: ens3 40.09 30.09 146.41 8.33 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-1555) 09/26/25 _x86_64_ (8 CPU) 15:05:58 LINUX RESTART (8 CPU) 15:10:03 CPU %user %nice %system %iowait %steal %idle 15:20:24 all 40.69 0.00 1.75 0.20 0.08 57.26 15:20:24 0 38.27 0.00 2.05 0.28 0.08 59.32 15:20:24 1 39.71 0.00 1.87 0.26 0.08 58.08 15:20:24 2 43.49 0.00 1.81 0.11 0.08 54.50 15:20:24 3 40.91 0.00 1.67 0.09 0.09 57.24 15:20:24 4 42.33 0.00 1.77 0.14 0.08 55.68 15:20:24 5 41.29 0.00 1.66 0.18 0.09 56.78 15:20:24 6 37.14 0.00 1.52 0.22 0.08 61.03 15:20:24 7 42.41 0.00 1.69 0.33 0.09 55.49 15:30:01 all 37.52 0.00 1.81 0.08 0.08 60.51 15:30:01 0 36.46 0.00 1.59 0.06 0.08 61.81 15:30:01 1 39.31 0.00 2.01 0.10 0.08 58.51 15:30:01 2 39.20 0.00 1.99 0.11 0.09 58.61 15:30:01 3 36.92 0.00 2.04 0.05 0.08 60.91 15:30:01 4 37.84 0.00 1.68 0.07 0.08 60.34 15:30:01 5 37.89 0.00 1.66 0.06 0.08 60.31 15:30:01 6 38.68 0.00 1.71 0.09 0.08 59.44 15:30:01 7 33.82 0.00 1.82 0.09 0.08 64.19 Average: all 39.16 0.00 1.78 0.14 0.08 58.83 Average: 0 37.40 0.00 1.83 0.17 0.08 60.52 Average: 1 39.51 0.00 1.94 0.18 0.08 58.29 Average: 2 41.42 0.00 1.90 0.11 0.08 56.48 Average: 3 38.99 0.00 1.85 0.07 0.08 59.00 Average: 4 40.17 0.00 1.72 0.10 0.08 57.92 Average: 5 39.66 0.00 1.66 0.12 0.08 58.48 Average: 6 37.88 0.00 1.61 0.16 0.08 60.26 Average: 7 38.28 0.00 1.75 0.22 0.08 59.68