---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48666 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: 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: 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 716 9641 4 5631 14930 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:e9:15:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.138/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83913sec preferred_lft 83913sec inet6 fe80::f816:3eff:fee9:1591/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:43:5e:7e 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-48666) 09/04/25 _x86_64_ (4 CPU) 00:37:00 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:09 27.82 1.85 25.06 0.91 675.11 1653.08 10004.50 01:00:09 16.89 3.07 12.56 1.25 157.93 4631.71 2137.37 01:10:01 65.04 0.35 41.72 22.96 10.87 3310.47 274752.04 Average: 36.43 1.76 26.38 8.28 284.08 3191.40 94538.16 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:09 12971396 15431452 561096 3.43 71676 2594768 1190784 6.84 494168 2636320 177028 01:00:09 9964064 13674508 2283120 13.94 140520 3681724 2842064 16.31 805276 5208368 81452 01:10:01 8912060 13225912 2726944 16.65 169864 4213504 2931592 16.83 960472 6056716 122184 Average: 10615840 14110624 1857053 11.34 127353 3496665 2321480 13.33 753305 4633801 126888 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:09 lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 00:50:09 ens3 51.46 31.53 441.54 6.46 0.00 0.00 0.00 0.00 00:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:09 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 01:00:09 ens3 86.13 67.31 410.39 16.14 0.00 0.00 0.00 0.00 01:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 5422.58 5422.58 5167.92 5167.92 0.00 0.00 0.00 0.00 01:10:01 ens3 62.12 49.30 293.22 12.50 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1785.69 1785.69 1701.35 1701.35 0.00 0.00 0.00 0.00 Average: ens3 66.52 49.31 382.33 11.68 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-48666) 09/04/25 _x86_64_ (4 CPU) 00:37:00 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:50:09 all 2.16 0.00 0.46 0.41 0.02 96.94 00:50:09 0 2.19 0.00 0.44 0.36 0.01 97.00 00:50:09 1 1.08 0.00 0.34 0.62 0.02 97.95 00:50:09 2 2.58 0.00 0.58 0.19 0.03 96.63 00:50:09 3 2.82 0.00 0.50 0.49 0.03 96.17 01:00:09 all 68.69 0.00 2.40 0.13 0.10 28.68 01:00:09 0 68.95 0.00 2.28 0.03 0.09 28.65 01:00:09 1 69.10 0.00 2.37 0.28 0.10 28.16 01:00:09 2 66.49 0.00 2.46 0.11 0.09 30.86 01:00:09 3 70.23 0.00 2.51 0.10 0.11 27.05 01:10:01 all 62.21 0.00 4.20 0.21 0.09 33.29 01:10:01 0 61.78 0.00 4.34 0.10 0.09 33.70 01:10:01 1 63.36 0.00 4.45 0.11 0.09 32.00 01:10:01 2 62.42 0.00 3.64 0.48 0.09 33.37 01:10:01 3 61.29 0.00 4.37 0.15 0.09 34.11 Average: all 44.05 0.00 2.34 0.25 0.07 53.30 Average: 0 44.01 0.00 2.33 0.16 0.06 53.43 Average: 1 44.20 0.00 2.36 0.34 0.07 53.04 Average: 2 43.52 0.00 2.21 0.26 0.07 53.95 Average: 3 44.47 0.00 2.44 0.25 0.07 52.77