---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46252 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 875 24923 4 6293 30749 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:58:a3:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.13/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83966sec preferred_lft 83966sec inet6 fe80::f816:3eff:fe58:a3e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:09:43:97 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-46252) 07/26/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:13 42.10 3.85 22.48 15.76 758.70 7514.80 532385.08 18:20:01 32.11 0.12 27.83 4.17 5.55 7636.88 40514.09 18:30:01 34.85 0.01 30.54 4.30 0.27 8359.72 25847.31 Average: 36.42 1.35 26.91 8.15 259.97 7836.30 202932.75 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:13 25804476 29101908 3210068 9.77 129536 3432380 3425988 10.10 812452 5842440 12620 18:20:01 24938340 28838184 3468204 10.55 165360 3947656 3434388 10.13 946080 6518216 159408 18:30:01 24156684 28691820 3610656 10.99 200892 4493624 3442580 10.15 1110348 7073412 176324 Average: 24966500 28877304 3429643 10.44 165263 3957887 3434319 10.13 956293 6478023 116117 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:13 lo 781.53 781.53 742.83 742.83 0.00 0.00 0.00 0.00 18:10:13 ens3 110.99 82.87 946.13 19.85 0.00 0.00 0.00 0.00 18:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1564.04 1564.04 1486.44 1486.44 0.00 0.00 0.00 0.00 18:20:01 ens3 50.31 37.10 20.97 15.03 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1578.11 1578.11 1500.66 1500.66 0.00 0.00 0.00 0.00 18:30:01 ens3 66.74 45.35 22.06 17.52 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 1302.56 1302.56 1238.24 1238.24 0.00 0.00 0.00 0.00 Average: ens3 76.43 55.42 336.02 17.50 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-46252) 07/26/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:13 all 24.26 0.00 1.19 0.21 0.05 74.29 18:10:13 0 22.34 0.00 1.05 0.12 0.05 76.45 18:10:13 1 23.29 0.00 1.25 0.45 0.06 74.95 18:10:13 2 24.53 0.00 1.26 0.30 0.06 73.85 18:10:13 3 24.71 0.00 1.23 0.21 0.05 73.79 18:10:13 4 25.46 0.00 1.21 0.09 0.05 73.19 18:10:13 5 22.86 0.00 0.96 0.17 0.05 75.97 18:10:13 6 24.26 0.00 1.02 0.11 0.05 74.57 18:10:13 7 26.64 0.00 1.54 0.19 0.06 71.58 18:20:01 all 36.61 0.00 1.69 0.17 0.07 61.45 18:20:01 0 35.16 0.00 1.62 0.20 0.07 62.96 18:20:01 1 36.07 0.00 1.92 0.29 0.07 61.65 18:20:01 2 38.16 0.00 1.84 0.21 0.07 59.72 18:20:01 3 38.25 0.00 1.92 0.16 0.08 59.60 18:20:01 4 35.86 0.00 1.29 0.12 0.07 62.67 18:20:01 5 41.73 0.00 1.79 0.16 0.08 56.23 18:20:01 6 35.31 0.00 1.74 0.17 0.07 62.71 18:20:01 7 32.38 0.00 1.43 0.05 0.07 66.06 18:30:01 all 36.88 0.00 1.86 0.21 0.07 60.98 18:30:01 0 32.98 0.00 1.56 0.15 0.08 65.24 18:30:01 1 40.88 0.00 2.25 0.32 0.08 56.48 18:30:01 2 42.22 0.00 2.12 0.26 0.08 55.33 18:30:01 3 37.75 0.00 2.01 0.27 0.08 59.89 18:30:01 4 33.01 0.00 1.76 0.15 0.07 65.01 18:30:01 5 33.45 0.00 1.89 0.17 0.07 64.43 18:30:01 6 37.51 0.00 1.60 0.26 0.07 60.56 18:30:01 7 37.27 0.00 1.69 0.11 0.07 60.86 Average: all 32.50 0.00 1.58 0.20 0.07 65.66 Average: 0 30.07 0.00 1.40 0.16 0.06 68.31 Average: 1 33.32 0.00 1.80 0.36 0.07 64.46 Average: 2 34.87 0.00 1.74 0.26 0.07 63.07 Average: 3 33.47 0.00 1.72 0.21 0.07 64.53 Average: 4 31.37 0.00 1.42 0.12 0.06 67.03 Average: 5 32.55 0.00 1.54 0.17 0.07 65.68 Average: 6 32.28 0.00 1.45 0.18 0.06 66.03 Average: 7 32.06 0.00 1.55 0.12 0.07 66.21