---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42719 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: 5599.99 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 9.9G 146G 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 26794 4 4598 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:2a:64:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84776sec preferred_lft 84776sec inet6 fe80::f816:3eff:fe2a:642a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:6a:6f:07 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-42719) 07/14/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:08 32.03 3.80 25.25 2.98 744.56 7970.09 29836.20 18:20:08 49.33 0.10 30.67 18.55 5.47 8359.39 540139.31 Average: 40.63 1.96 27.95 10.72 377.10 8163.64 283545.86 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:08 26357876 29830840 2479376 7.54 135816 3592608 2753892 8.12 838012 5260900 39976 18:20:08 25221216 29209436 3095352 9.42 177900 4015540 3588204 10.58 985820 6186188 40176 Average: 25789546 29520138 2787364 8.48 156858 3804074 3171048 9.35 911916 5723544 40076 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:08 lo 789.39 789.39 750.23 750.23 0.00 0.00 0.00 0.00 18:10:08 ens3 125.40 91.30 1019.41 22.14 0.00 0.00 0.00 0.00 18:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:08 lo 1724.42 1724.42 1639.59 1639.59 0.00 0.00 0.00 0.00 18:20:08 ens3 47.88 35.72 20.70 14.65 0.00 0.00 0.00 0.00 18:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1254.26 1254.26 1192.39 1192.39 0.00 0.00 0.00 0.00 Average: ens3 86.86 63.67 522.88 18.42 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-42719) 07/14/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:08 all 28.41 0.00 1.39 0.13 0.06 70.00 18:10:08 0 30.95 0.00 1.53 0.12 0.06 67.34 18:10:08 1 25.05 0.00 1.06 0.08 0.05 73.75 18:10:08 2 30.63 0.00 1.29 0.13 0.05 67.90 18:10:08 3 28.96 0.00 1.35 0.32 0.05 69.31 18:10:08 4 27.50 0.00 1.29 0.15 0.06 71.00 18:10:08 5 27.28 0.00 1.37 0.10 0.06 71.20 18:10:08 6 28.40 0.00 1.45 0.09 0.05 70.00 18:10:08 7 28.55 0.00 1.79 0.08 0.06 69.52 18:20:08 all 35.95 0.00 1.78 0.13 0.07 62.07 18:20:08 0 36.22 0.00 1.81 0.07 0.07 61.84 18:20:08 1 33.01 0.00 2.13 0.12 0.07 64.68 18:20:08 2 33.08 0.00 1.97 0.14 0.07 64.74 18:20:08 3 38.77 0.00 1.66 0.07 0.08 59.42 18:20:08 4 35.66 0.00 1.81 0.08 0.07 62.38 18:20:08 5 35.21 0.00 1.58 0.22 0.07 62.93 18:20:08 6 36.11 0.00 1.66 0.24 0.08 61.91 18:20:08 7 39.51 0.00 1.62 0.14 0.07 58.66 Average: all 32.16 0.00 1.58 0.13 0.06 66.06 Average: 0 33.57 0.00 1.67 0.10 0.06 64.60 Average: 1 29.00 0.00 1.59 0.10 0.06 69.25 Average: 2 31.85 0.00 1.63 0.13 0.06 66.33 Average: 3 33.84 0.00 1.50 0.20 0.06 64.39 Average: 4 31.56 0.00 1.55 0.11 0.07 66.71 Average: 5 31.22 0.00 1.47 0.16 0.06 67.08 Average: 6 32.23 0.00 1.55 0.17 0.07 65.98 Average: 7 34.00 0.00 1.70 0.11 0.07 64.12