---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-42276 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 883 24697 4 6511 30740 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:8b:8c:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83975sec preferred_lft 83975sec inet6 fe80::f816:3eff:fe8b:8c6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:ad:22:9f 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-42276) 07/13/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 59.50 5.21 50.80 3.49 850.72 8779.26 17041.24 13:20:08 43.77 0.14 26.03 17.60 5.97 7058.64 524231.61 13:30:08 36.58 0.00 32.02 4.55 0.25 8744.59 31914.57 Average: 46.62 1.78 36.26 8.58 284.98 8190.18 192230.31 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26223216 29588508 2721432 8.28 131220 3498796 3508452 10.35 810804 5425748 46256 13:20:08 25632780 29448016 2857320 8.69 161444 3876080 2919132 8.61 933556 5838436 19136 13:30:08 24609608 29057460 3243360 9.87 199832 4414200 3420724 10.09 1086416 6644792 25004 Average: 25488535 29364661 2940704 8.95 164165 3929692 3282769 9.68 943592 5969659 30132 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 801.86 801.86 762.64 762.64 0.00 0.00 0.00 0.00 13:10:01 ens3 147.44 107.65 1193.49 24.88 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:08 lo 1404.98 1404.98 1335.06 1335.06 0.00 0.00 0.00 0.00 13:20:08 ens3 59.23 37.57 22.17 14.44 0.00 0.00 0.00 0.00 13:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:08 lo 1643.79 1643.79 1563.95 1563.95 0.00 0.00 0.00 0.00 13:30:08 ens3 67.90 45.67 20.97 17.42 0.00 0.00 0.00 0.00 13:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1283.65 1283.65 1220.65 1220.65 0.00 0.00 0.00 0.00 Average: ens3 91.44 63.56 411.28 18.90 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-42276) 07/13/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 23.43 0.00 1.38 0.30 0.05 74.85 13:10:01 0 23.26 0.00 1.08 0.06 0.05 75.56 13:10:01 1 23.63 0.00 1.45 0.19 0.06 74.67 13:10:01 2 27.23 0.00 1.92 0.55 0.05 70.24 13:10:01 3 23.60 0.00 1.34 0.17 0.05 74.83 13:10:01 4 24.47 0.00 1.46 0.12 0.06 73.90 13:10:01 5 22.63 0.00 1.17 0.79 0.05 75.36 13:10:01 6 21.64 0.00 1.39 0.25 0.05 76.66 13:10:01 7 20.97 0.00 1.20 0.24 0.05 77.54 13:20:08 all 36.47 0.00 1.65 0.14 0.07 61.66 13:20:08 0 34.19 0.00 1.55 0.05 0.08 64.13 13:20:08 1 38.42 0.00 1.92 0.13 0.08 59.46 13:20:08 2 37.64 0.00 1.61 0.17 0.07 60.51 13:20:08 3 36.75 0.00 1.77 0.10 0.07 61.31 13:20:08 4 34.72 0.00 1.80 0.28 0.08 63.12 13:20:08 5 36.81 0.00 1.70 0.09 0.07 61.33 13:20:08 6 36.90 0.00 1.50 0.23 0.07 61.29 13:20:08 7 36.36 0.00 1.38 0.06 0.07 62.13 13:30:08 all 38.95 0.00 1.89 0.15 0.08 58.93 13:30:08 0 37.55 0.00 1.64 0.29 0.08 60.45 13:30:08 1 39.80 0.00 1.96 0.12 0.08 58.04 13:30:08 2 40.06 0.00 2.05 0.09 0.08 57.72 13:30:08 3 42.12 0.00 1.94 0.16 0.08 55.69 13:30:08 4 37.70 0.00 2.00 0.18 0.08 60.03 13:30:08 5 37.69 0.00 1.82 0.15 0.07 60.26 13:30:08 6 35.94 0.00 1.91 0.18 0.08 61.90 13:30:08 7 40.71 0.00 1.78 0.06 0.08 57.37 Average: all 32.95 0.00 1.64 0.20 0.07 65.14 Average: 0 31.67 0.00 1.42 0.13 0.07 66.71 Average: 1 33.96 0.00 1.78 0.14 0.07 64.05 Average: 2 34.98 0.00 1.86 0.27 0.07 62.82 Average: 3 34.16 0.00 1.69 0.14 0.07 63.95 Average: 4 32.30 0.00 1.75 0.19 0.07 65.68 Average: 5 32.39 0.00 1.57 0.34 0.06 65.64 Average: 6 31.51 0.00 1.60 0.22 0.07 66.61 Average: 7 32.68 0.00 1.45 0.12 0.07 65.68