---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40469 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 892 24786 4 6413 30732 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:27:50:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84066sec preferred_lft 84066sec inet6 fe80::f816:3eff:fe27:5008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:a8:a6:a8 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-40469) 07/07/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:20 44.92 3.71 25.19 16.02 728.92 8055.16 534007.23 18:20:12 36.00 0.09 31.43 4.48 5.33 8641.66 33616.78 18:30:01 36.62 0.01 32.04 4.58 0.29 8527.53 50158.58 Average: 39.27 1.31 29.48 8.48 252.84 8402.36 211336.29 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:20 26072260 29623160 2685624 8.17 139228 3660732 3295464 9.72 863320 5512088 41168 18:20:12 25214200 29232968 3070552 9.34 178512 4043212 3143220 9.27 992196 6174112 32092 18:30:01 24218960 28841832 3458028 10.52 203612 4578024 3666668 10.81 1119408 7000416 113192 Average: 25168473 29232653 3071401 9.35 173784 4093989 3368451 9.93 991641 6228872 62151 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:20 lo 817.37 817.37 777.35 777.35 0.00 0.00 0.00 0.00 18:10:20 ens3 132.60 96.12 990.51 22.62 0.00 0.00 0.00 0.00 18:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:12 lo 1763.19 1763.19 1675.97 1675.97 0.00 0.00 0.00 0.00 18:20:12 ens3 50.48 36.61 19.74 13.85 0.00 0.00 0.00 0.00 18:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1650.56 1650.56 1569.76 1569.76 0.00 0.00 0.00 0.00 18:30:01 ens3 58.81 40.75 20.24 15.91 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1400.65 1400.65 1331.78 1331.78 0.00 0.00 0.00 0.00 Average: ens3 81.48 58.46 354.18 17.54 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-40469) 07/07/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:20 all 30.77 0.00 1.52 0.14 0.06 67.51 18:10:20 0 31.21 0.00 1.51 0.10 0.06 67.12 18:10:20 1 31.78 0.00 1.39 0.08 0.06 66.68 18:10:20 2 30.00 0.00 1.43 0.12 0.06 68.39 18:10:20 3 29.30 0.00 1.62 0.27 0.06 68.75 18:10:20 4 31.93 0.00 1.44 0.07 0.06 66.50 18:10:20 5 31.43 0.00 1.49 0.05 0.06 66.97 18:10:20 6 30.23 0.00 1.63 0.12 0.06 67.96 18:10:20 7 30.32 0.00 1.63 0.28 0.06 67.71 18:20:12 all 35.16 0.00 1.74 0.10 0.07 62.93 18:20:12 0 34.39 0.00 1.43 0.04 0.07 64.08 18:20:12 1 37.79 0.00 1.96 0.10 0.07 60.08 18:20:12 2 38.07 0.00 1.92 0.10 0.08 59.84 18:20:12 3 35.65 0.00 2.11 0.15 0.07 62.02 18:20:12 4 35.78 0.00 1.38 0.09 0.07 62.68 18:20:12 5 33.65 0.00 1.90 0.08 0.07 64.30 18:20:12 6 34.37 0.00 1.65 0.10 0.07 63.80 18:20:12 7 31.63 0.00 1.59 0.12 0.06 66.61 18:30:01 all 35.78 0.00 1.87 0.11 0.07 62.16 18:30:01 0 33.70 0.00 1.56 0.06 0.08 64.60 18:30:01 1 35.53 0.00 2.14 0.13 0.07 62.13 18:30:01 2 37.49 0.00 1.89 0.10 0.08 60.44 18:30:01 3 33.32 0.00 2.12 0.13 0.07 64.36 18:30:01 4 36.11 0.00 1.83 0.10 0.07 61.89 18:30:01 5 36.46 0.00 1.88 0.08 0.07 61.51 18:30:01 6 34.54 0.00 1.44 0.07 0.07 63.87 18:30:01 7 39.12 0.00 2.12 0.24 0.08 58.44 Average: all 33.85 0.00 1.71 0.12 0.07 64.25 Average: 0 33.07 0.00 1.50 0.07 0.07 65.30 Average: 1 34.98 0.00 1.83 0.10 0.07 63.02 Average: 2 35.10 0.00 1.74 0.10 0.07 62.99 Average: 3 32.70 0.00 1.94 0.19 0.07 65.10 Average: 4 34.56 0.00 1.55 0.08 0.07 63.74 Average: 5 33.80 0.00 1.75 0.07 0.07 64.31 Average: 6 33.00 0.00 1.58 0.10 0.07 65.26 Average: 7 33.62 0.00 1.78 0.21 0.07 64.32