---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50789 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 11G 67G 14% / 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 682 9704 4 5602 14964 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:50:ad:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84650sec preferred_lft 84650sec inet6 fe80::f816:3eff:fe50:ad6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:3c:f6:a9 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-50789) 08/08/25 _x86_64_ (4 CPU) 08:48:50 LINUX RESTART (4 CPU) 08:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:00 23.05 3.68 17.50 1.87 771.25 5435.65 37266.08 09:10:01 52.11 0.35 42.19 9.56 10.62 3433.44 17878.29 Average: 37.87 1.98 30.09 5.79 383.42 4414.76 27380.55 08:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:00 10127840 13795876 2161732 13.20 137956 3647188 2520256 14.47 793996 5057568 90244 09:10:01 9163288 13376200 2576852 15.74 173740 4110124 3049004 17.50 956084 5813228 35748 Average: 9645564 13586038 2369292 14.47 155848 3878656 2784630 15.98 875040 5435398 62996 08:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:00 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:00:00 ens3 94.60 74.58 690.24 17.05 0.00 0.00 0.00 0.00 09:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 5179.39 5179.39 4934.83 4934.83 0.00 0.00 0.00 0.00 09:10:01 ens3 56.80 44.09 287.12 12.08 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2641.64 2641.64 2516.27 2516.27 0.00 0.00 0.00 0.00 Average: ens3 75.33 59.04 484.70 14.51 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-50789) 08/08/25 _x86_64_ (4 CPU) 08:48:50 LINUX RESTART (4 CPU) 08:50:22 CPU %user %nice %system %iowait %steal %idle 09:00:00 all 68.76 0.00 2.70 0.22 0.12 28.21 09:00:00 0 68.11 0.00 2.66 0.09 0.12 29.02 09:00:00 1 67.35 0.00 2.81 0.50 0.12 29.22 09:00:00 2 69.56 0.00 2.65 0.05 0.11 27.63 09:00:00 3 70.00 0.00 2.69 0.24 0.12 26.96 09:10:01 all 61.97 0.00 4.14 0.20 0.11 33.59 09:10:01 0 61.90 0.00 3.95 0.14 0.11 33.90 09:10:01 1 61.17 0.00 3.96 0.17 0.11 34.58 09:10:01 2 62.47 0.00 4.39 0.30 0.11 32.73 09:10:01 3 62.33 0.00 4.25 0.17 0.12 33.13 Average: all 65.30 0.00 3.43 0.21 0.11 30.95 Average: 0 64.95 0.00 3.31 0.12 0.11 31.51 Average: 1 64.20 0.00 3.40 0.33 0.12 31.95 Average: 2 65.95 0.00 3.54 0.18 0.11 30.22 Average: 3 66.09 0.00 3.49 0.20 0.12 30.10