---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-70730 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 661 8748 4 6579 14985 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:79:90:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84381sec preferred_lft 84381sec inet6 fe80::f816:3eff:fe79:9009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:65:11:b8:e6 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-4c-4g-70730) 09/18/25 _x86_64_ (4 CPU) 16:27:18 LINUX RESTART (4 CPU) 16:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:01 31.92 2.85 25.57 3.50 724.37 4349.00 22803.34 16:50:00 21.99 0.02 19.60 2.37 0.55 2003.19 27143.83 17:00:00 19.93 0.04 18.14 1.75 1.51 9065.60 9975.03 Average: 24.62 0.97 21.11 2.54 242.37 5140.02 19972.67 16:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 10050640 13618424 2339604 14.29 116624 3594356 2382900 13.68 839448 5110708 20584 16:50:00 8961412 13008328 2946472 18.00 134392 4018832 3018060 17.32 944116 6062192 135524 17:00:00 9012956 15378932 568512 3.47 154632 6240912 1076144 6.18 1762228 5091800 16908 Average: 9341669 14001895 1951529 11.92 135216 4618033 2159035 12.39 1181931 5421567 57672 16:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 lo 1649.42 1649.42 1565.65 1565.65 0.00 0.00 0.00 0.00 16:40:01 ens3 64.85 49.21 692.21 10.30 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:00 lo 1137.30 1137.30 1082.75 1082.75 0.00 0.00 0.00 0.00 16:50:00 ens3 23.44 20.74 21.37 6.31 0.00 0.00 0.00 0.00 16:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:00 lo 488.62 488.62 2667.77 2667.77 0.00 0.00 0.00 0.00 17:00:00 ens3 38.26 29.99 120.51 32.64 0.00 0.00 0.00 0.00 17:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1091.94 1091.94 1772.21 1772.21 0.00 0.00 0.00 0.00 Average: ens3 42.20 33.32 278.25 16.42 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-4c-4g-70730) 09/18/25 _x86_64_ (4 CPU) 16:27:18 LINUX RESTART (4 CPU) 16:30:00 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 66.95 0.00 3.16 0.33 0.18 29.39 16:40:01 0 67.05 0.00 2.86 0.23 0.17 29.69 16:40:01 1 67.06 0.00 3.44 0.33 0.18 28.99 16:40:01 2 67.10 0.00 3.21 0.36 0.18 29.15 16:40:01 3 66.59 0.00 3.12 0.39 0.17 29.73 16:50:00 all 66.73 0.00 2.59 0.16 0.22 30.30 16:50:00 0 67.39 0.00 2.67 0.41 0.25 29.28 16:50:00 1 66.12 0.00 2.73 0.09 0.24 30.82 16:50:00 2 66.44 0.00 2.60 0.06 0.16 30.74 16:50:00 3 66.97 0.00 2.37 0.08 0.21 30.37 17:00:00 all 37.24 0.00 4.70 0.38 0.39 57.30 17:00:00 0 46.76 0.00 12.18 0.11 0.16 40.79 17:00:00 1 34.37 0.00 1.82 0.14 0.19 63.48 17:00:00 2 32.59 0.00 1.61 0.82 0.67 64.31 17:00:00 3 35.41 0.00 3.30 0.43 0.51 60.34 Average: all 56.97 0.00 3.48 0.29 0.26 39.00 Average: 0 60.46 0.00 5.88 0.25 0.19 33.22 Average: 1 55.84 0.00 2.66 0.19 0.21 41.11 Average: 2 55.32 0.00 2.47 0.41 0.34 41.46 Average: 3 56.27 0.00 2.93 0.30 0.30 40.19