---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1796 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 11G 145G 7% / 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 25807 4 5392 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:b4:25:63 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 84236sec preferred_lft 84236sec inet6 fe80::f816:3eff:feb4:2563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:a0:bc:3f 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-1796) 08/16/25 _x86_64_ (8 CPU) 09:28:08 LINUX RESTART (8 CPU) 09:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:01 31.98 3.03 25.62 3.33 726.63 6173.47 32276.02 09:50:13 36.41 0.01 31.45 4.96 0.05 2474.32 25400.71 10:00:01 43.45 0.01 25.31 18.13 0.39 2557.98 548748.76 Average: 37.23 1.01 27.50 8.72 242.04 3733.08 198620.01 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 25362428 29072648 3235188 9.84 145032 3805508 3834256 11.31 850988 6215828 101016 09:50:13 25168764 29143280 3161532 9.62 176792 4006300 3225472 9.51 935776 6297604 3948 10:00:01 24177244 28751352 3550020 10.80 200012 4540532 3632184 10.71 1045044 7116020 178964 Average: 24902812 28989093 3315580 10.09 173945 4117447 3563971 10.51 943936 6543151 94643 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1003.85 1003.85 954.05 954.05 0.00 0.00 0.00 0.00 09:40:01 ens3 96.07 71.96 826.17 16.67 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:13 lo 2036.38 2036.38 1939.40 1939.40 0.00 0.00 0.00 0.00 09:50:13 ens3 38.10 27.15 15.46 11.77 0.00 0.00 0.00 0.00 09:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1460.71 1460.71 1390.05 1390.05 0.00 0.00 0.00 0.00 10:00:01 ens3 46.58 31.53 16.79 13.23 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1504.64 1504.64 1431.96 1431.96 0.00 0.00 0.00 0.00 Average: ens3 60.17 43.50 285.78 13.88 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-1796) 08/16/25 _x86_64_ (8 CPU) 09:28:08 LINUX RESTART (8 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 40.76 0.00 1.88 0.11 0.07 57.18 09:40:01 0 39.34 0.00 1.81 0.07 0.07 58.70 09:40:01 1 41.10 0.00 1.82 0.09 0.07 56.92 09:40:01 2 43.01 0.00 1.99 0.14 0.07 54.80 09:40:01 3 43.60 0.00 2.25 0.08 0.08 53.98 09:40:01 4 37.75 0.00 1.85 0.20 0.07 60.13 09:40:01 5 40.55 0.00 2.01 0.10 0.08 57.27 09:40:01 6 40.32 0.00 1.56 0.11 0.07 57.93 09:40:01 7 40.39 0.00 1.73 0.10 0.07 57.70 09:50:13 all 35.08 0.00 1.92 0.08 0.07 62.85 09:50:13 0 35.98 0.00 1.77 0.11 0.07 62.07 09:50:13 1 31.05 0.00 1.88 0.09 0.07 66.91 09:50:13 2 39.89 0.00 2.11 0.11 0.08 57.81 09:50:13 3 29.35 0.00 1.87 0.09 0.07 68.63 09:50:13 4 36.58 0.00 2.22 0.05 0.07 61.08 09:50:13 5 36.68 0.00 1.69 0.04 0.07 61.53 09:50:13 6 35.87 0.00 1.83 0.11 0.07 62.11 09:50:13 7 35.24 0.00 2.02 0.06 0.08 62.60 10:00:01 all 35.60 0.00 1.84 0.10 0.08 62.37 10:00:01 0 30.17 0.00 1.73 0.05 0.07 67.98 10:00:01 1 37.74 0.00 1.74 0.07 0.08 60.37 10:00:01 2 36.22 0.00 1.98 0.22 0.08 61.50 10:00:01 3 38.14 0.00 2.06 0.05 0.09 59.66 10:00:01 4 34.36 0.00 1.76 0.09 0.08 63.70 10:00:01 5 33.36 0.00 1.73 0.06 0.08 64.77 10:00:01 6 36.29 0.00 1.99 0.26 0.08 61.37 10:00:01 7 38.53 0.00 1.76 0.03 0.08 59.60 Average: all 37.14 0.00 1.88 0.10 0.08 60.80 Average: 0 35.20 0.00 1.77 0.08 0.07 62.88 Average: 1 36.58 0.00 1.81 0.08 0.07 61.45 Average: 2 39.73 0.00 2.03 0.15 0.08 58.01 Average: 3 36.97 0.00 2.06 0.07 0.08 60.82 Average: 4 36.24 0.00 1.94 0.11 0.08 61.62 Average: 5 36.88 0.00 1.81 0.07 0.08 61.17 Average: 6 37.49 0.00 1.79 0.16 0.08 60.48 Average: 7 38.03 0.00 1.84 0.06 0.08 59.99