---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1214 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 883 24874 4 6334 30741 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:ff:b2:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.77/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84290sec preferred_lft 84290sec inet6 fe80::f816:3eff:feff:b273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:4c:b3:cf 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-1214) 09/25/25 _x86_64_ (8 CPU) 14:15:09 LINUX RESTART (8 CPU) 14:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:01 31.72 0.58 27.08 4.05 587.01 4073.93 30211.47 14:40:25 34.91 0.02 30.20 4.69 0.40 3046.22 23460.50 Average: 33.35 0.30 28.67 4.38 288.34 3550.68 26774.25 14:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 25343320 29032620 3274396 9.96 146488 3778420 3502936 10.33 897440 6166952 23288 14:40:25 25091508 29329464 2972864 9.05 188468 4235460 3030076 8.94 1037948 6224872 8504 Average: 25217414 29181042 3123630 9.51 167478 4006940 3266506 9.63 967694 6195912 15896 14:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1275.74 1275.74 1213.49 1213.49 0.00 0.00 0.00 0.00 14:30:01 ens3 40.42 31.03 280.34 8.34 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:25 lo 1986.68 1986.68 1891.48 1891.48 0.00 0.00 0.00 0.00 14:40:25 ens3 25.66 21.07 8.27 7.52 0.00 0.00 0.00 0.00 14:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1637.71 1637.71 1558.69 1558.69 0.00 0.00 0.00 0.00 Average: ens3 32.90 25.96 141.82 7.92 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-1214) 09/25/25 _x86_64_ (8 CPU) 14:15:09 LINUX RESTART (8 CPU) 14:20:00 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 39.25 0.00 1.80 0.11 0.08 58.76 14:30:01 0 38.69 0.00 1.66 0.08 0.08 59.49 14:30:01 1 38.72 0.00 1.90 0.08 0.08 59.23 14:30:01 2 43.34 0.00 1.93 0.22 0.09 54.42 14:30:01 3 41.70 0.00 2.00 0.12 0.09 56.09 14:30:01 4 38.09 0.00 1.59 0.07 0.08 60.17 14:30:01 5 35.21 0.00 1.74 0.13 0.08 62.84 14:30:01 6 38.95 0.00 1.69 0.10 0.08 59.18 14:30:01 7 39.28 0.00 1.88 0.08 0.08 58.68 14:40:25 all 37.17 0.00 1.85 0.12 0.09 60.78 14:40:25 0 38.43 0.00 1.86 0.07 0.09 59.56 14:40:25 1 37.71 0.00 1.89 0.10 0.09 60.21 14:40:25 2 36.84 0.00 1.92 0.38 0.09 60.77 14:40:25 3 35.18 0.00 1.90 0.07 0.09 62.76 14:40:25 4 36.87 0.00 1.97 0.09 0.08 60.98 14:40:25 5 38.11 0.00 1.99 0.14 0.09 59.67 14:40:25 6 38.23 0.00 1.64 0.08 0.09 59.97 14:40:25 7 35.96 0.00 1.65 0.03 0.08 62.28 Average: all 38.19 0.00 1.83 0.11 0.08 59.79 Average: 0 38.56 0.00 1.76 0.07 0.09 59.53 Average: 1 38.21 0.00 1.89 0.09 0.08 59.73 Average: 2 40.03 0.00 1.92 0.30 0.09 57.65 Average: 3 38.38 0.00 1.95 0.10 0.09 59.48 Average: 4 37.47 0.00 1.78 0.08 0.08 60.58 Average: 5 36.69 0.00 1.87 0.14 0.08 61.23 Average: 6 38.58 0.00 1.66 0.09 0.08 59.58 Average: 7 37.58 0.00 1.76 0.05 0.08 60.51