---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35690 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 706 24992 4 6393 30918 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:04:91:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.37/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83910sec preferred_lft 83910sec inet6 fe80::f816:3eff:fe04:9165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:63:c3:66 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-35690) 06/19/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:28 31.55 3.64 24.93 2.98 720.73 7446.65 24575.64 18:20:08 29.30 0.13 25.36 3.80 6.17 6945.94 40291.68 18:30:28 49.60 0.01 31.44 18.15 0.40 8655.04 524374.32 Average: 36.96 1.29 27.28 8.39 249.26 7697.96 199266.07 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:28 26365884 29723284 2587352 7.87 128796 3496528 2763300 8.15 813292 5291192 41372 18:20:08 25549980 29327484 2978308 9.06 157644 3847628 3044608 8.98 921516 5946764 17200 18:30:28 24791888 29194940 3106164 9.45 196448 4378552 3251584 9.59 1080308 6485056 9384 Average: 25569251 29415236 2890608 8.80 160963 3907569 3019831 8.91 938372 5907671 22652 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:28 lo 776.52 776.52 738.93 738.93 0.00 0.00 0.00 0.00 18:10:28 ens3 105.99 81.37 1028.14 17.71 0.00 0.00 0.00 0.00 18:10:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:08 lo 1385.45 1385.45 1316.97 1316.97 0.00 0.00 0.00 0.00 18:20:08 ens3 52.76 38.77 23.29 15.55 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 18:30:28 lo 1667.98 1667.98 1586.28 1586.28 0.00 0.00 0.00 0.00 18:30:28 ens3 61.84 42.29 19.95 16.52 0.00 0.00 0.00 0.00 18:30:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1272.56 1272.56 1210.18 1210.18 0.00 0.00 0.00 0.00 Average: ens3 74.09 54.57 366.76 16.62 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-35690) 06/19/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:28 all 22.29 0.00 1.21 0.26 0.05 76.19 18:10:28 0 17.02 0.00 0.83 0.17 0.04 81.94 18:10:28 1 23.50 0.00 1.44 0.31 0.05 74.70 18:10:28 2 27.13 0.00 1.53 0.20 0.06 71.08 18:10:28 3 21.73 0.00 1.21 0.25 0.05 76.76 18:10:28 4 21.87 0.00 1.38 0.47 0.05 76.24 18:10:28 5 21.01 0.00 0.91 0.33 0.04 77.71 18:10:28 6 22.90 0.00 1.10 0.21 0.05 75.74 18:10:28 7 23.20 0.00 1.30 0.14 0.05 75.32 18:20:08 all 35.34 0.00 1.61 0.28 0.07 62.70 18:20:08 0 36.64 0.00 1.42 0.24 0.07 61.62 18:20:08 1 37.31 0.00 1.87 0.35 0.07 60.40 18:20:08 2 34.41 0.00 1.82 0.29 0.07 63.42 18:20:08 3 36.88 0.00 1.62 0.25 0.07 61.17 18:20:08 4 33.18 0.00 1.66 0.20 0.08 64.88 18:20:08 5 35.28 0.00 1.45 0.18 0.08 63.02 18:20:08 6 32.13 0.00 1.26 0.50 0.07 66.04 18:20:08 7 36.88 0.00 1.75 0.25 0.07 61.04 18:30:28 all 37.71 0.00 1.91 0.27 0.07 60.04 18:30:28 0 38.31 0.00 1.86 0.21 0.07 59.54 18:30:28 1 36.21 0.00 2.04 0.34 0.07 61.33 18:30:28 2 42.75 0.00 2.48 0.26 0.08 54.43 18:30:28 3 38.30 0.00 1.87 0.25 0.07 59.51 18:30:28 4 36.81 0.00 1.62 0.39 0.07 61.11 18:30:28 5 40.15 0.00 1.94 0.19 0.07 57.65 18:30:28 6 31.43 0.00 1.61 0.23 0.07 66.66 18:30:28 7 37.70 0.00 1.84 0.30 0.07 60.09 Average: all 31.67 0.00 1.57 0.27 0.06 66.43 Average: 0 30.47 0.00 1.37 0.20 0.06 67.89 Average: 1 32.20 0.00 1.78 0.33 0.06 65.62 Average: 2 34.74 0.00 1.94 0.25 0.07 63.00 Average: 3 32.17 0.00 1.56 0.25 0.06 65.96 Average: 4 30.53 0.00 1.55 0.35 0.06 67.50 Average: 5 32.04 0.00 1.43 0.23 0.06 66.23 Average: 6 28.72 0.00 1.33 0.31 0.06 69.58 Average: 7 32.46 0.00 1.63 0.23 0.06 65.62