---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-868 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 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 851 24822 4 6418 30772 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:89:9c:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.122/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84208sec preferred_lft 84208sec inet6 fe80::f816:3eff:fe89:9cd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:ee:6f:5f 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-868) 09/24/25 _x86_64_ (8 CPU) 10:57:20 LINUX RESTART (8 CPU) 11:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:10:05 50.44 1.06 31.02 18.36 613.99 10288.58 562007.07 11:20:01 37.63 0.02 32.87 4.75 0.13 8849.23 30461.68 11:30:05 33.81 0.00 29.75 4.06 0.23 7681.49 26129.87 Average: 40.57 0.36 31.21 9.01 202.82 8931.07 204485.16 11:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:05 25840236 29602972 2704184 8.23 147352 3850116 3094436 9.13 894664 5697912 113064 11:20:01 25228936 29411480 2892728 8.80 178740 4201132 3108192 9.17 1004408 6158472 132548 11:30:05 24474064 29128056 3172944 9.66 205044 4607260 3125084 9.22 1142696 6725524 77108 Average: 25181079 29380836 2923285 8.90 177045 4219503 3109237 9.17 1013923 6193969 107573 11:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:05 lo 1390.86 1390.86 1321.52 1321.52 0.00 0.00 0.00 0.00 11:10:05 ens3 74.49 52.82 604.15 10.64 0.00 0.00 0.00 0.00 11:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 1878.43 1878.43 1787.10 1787.10 0.00 0.00 0.00 0.00 11:20:01 ens3 21.59 18.41 9.03 6.28 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:05 lo 1423.08 1423.08 1353.17 1353.17 0.00 0.00 0.00 0.00 11:30:05 ens3 28.00 22.56 10.48 7.54 0.00 0.00 0.00 0.00 11:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1564.09 1564.09 1487.23 1487.23 0.00 0.00 0.00 0.00 Average: ens3 41.21 31.17 205.99 8.14 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-868) 09/24/25 _x86_64_ (8 CPU) 10:57:20 LINUX RESTART (8 CPU) 11:00:13 CPU %user %nice %system %iowait %steal %idle 11:10:05 all 41.76 0.00 1.91 0.22 0.08 56.03 11:10:05 0 40.10 0.00 1.76 0.20 0.08 57.86 11:10:05 1 40.41 0.00 2.04 0.16 0.08 57.31 11:10:05 2 42.03 0.00 1.68 0.29 0.08 55.92 11:10:05 3 42.10 0.00 2.20 0.36 0.08 55.25 11:10:05 4 42.81 0.00 2.13 0.17 0.08 54.80 11:10:05 5 42.99 0.00 1.99 0.29 0.08 54.65 11:10:05 6 42.66 0.00 1.80 0.19 0.08 55.27 11:10:05 7 40.98 0.00 1.68 0.09 0.08 57.17 11:20:01 all 40.07 0.00 1.93 0.09 0.08 57.82 11:20:01 0 40.18 0.00 1.97 0.12 0.08 57.65 11:20:01 1 40.94 0.00 2.08 0.09 0.09 56.80 11:20:01 2 39.94 0.00 2.38 0.11 0.08 57.49 11:20:01 3 41.64 0.00 1.73 0.08 0.08 56.47 11:20:01 4 38.59 0.00 1.65 0.07 0.08 59.61 11:20:01 5 41.89 0.00 2.00 0.09 0.08 55.94 11:20:01 6 38.54 0.00 1.79 0.06 0.08 59.52 11:20:01 7 38.87 0.00 1.88 0.11 0.08 59.06 11:30:05 all 37.49 0.00 1.85 0.09 0.08 60.48 11:30:05 0 33.39 0.00 1.66 0.08 0.07 64.80 11:30:05 1 39.33 0.00 1.96 0.04 0.08 58.59 11:30:05 2 36.60 0.00 1.71 0.07 0.08 61.54 11:30:05 3 38.68 0.00 1.83 0.07 0.08 59.34 11:30:05 4 41.99 0.00 2.09 0.12 0.08 55.72 11:30:05 5 33.56 0.00 1.80 0.09 0.07 64.48 11:30:05 6 37.33 0.00 1.94 0.19 0.08 60.46 11:30:05 7 39.07 0.00 1.81 0.09 0.08 58.95 Average: all 39.76 0.00 1.90 0.13 0.08 58.13 Average: 0 37.87 0.00 1.79 0.13 0.08 60.13 Average: 1 40.22 0.00 2.03 0.10 0.08 57.57 Average: 2 39.51 0.00 1.92 0.15 0.08 58.33 Average: 3 40.79 0.00 1.92 0.17 0.08 57.03 Average: 4 41.13 0.00 1.95 0.12 0.08 56.71 Average: 5 39.44 0.00 1.93 0.16 0.08 58.39 Average: 6 39.49 0.00 1.84 0.15 0.08 58.43 Average: 7 39.63 0.00 1.79 0.10 0.08 58.40