---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-49101 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 68G 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 613 10402 4 4973 15033 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:10:90:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.49/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84880sec preferred_lft 84880sec inet6 fe80::f816:3eff:fe10:908d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:0d:7d:d3 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-49101) 08/04/25 _x86_64_ (4 CPU) 00:25:37 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:12 9.31 0.53 8.00 0.79 579.66 1425.62 9559.88 00:50:07 24.53 0.60 21.67 2.25 26.83 7345.07 12061.30 Average: 16.81 0.56 14.74 1.51 307.11 4344.01 10793.13 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:12 9854372 13042524 2919960 17.83 97932 3260916 3146464 18.06 686832 5497448 104 00:50:07 10733032 15470916 484436 2.96 119644 4729300 1001056 5.75 1058272 4157028 31148 Average: 10293702 14256720 1702198 10.40 108788 3995108 2073760 11.90 872552 4827238 15626 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:12 lo 0.67 0.67 0.39 0.39 0.00 0.00 0.00 0.00 00:40:12 ens3 23.23 15.78 293.14 2.94 0.00 0.00 0.00 0.00 00:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:07 lo 463.54 463.54 439.41 439.41 0.00 0.00 0.00 0.00 00:50:07 ens3 57.95 44.85 544.30 67.60 0.00 0.00 0.00 0.00 00:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 228.88 228.88 216.83 216.83 0.00 0.00 0.00 0.00 Average: ens3 40.35 30.11 416.97 34.82 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-49101) 08/04/25 _x86_64_ (4 CPU) 00:25:37 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:40:12 all 48.02 0.00 0.99 0.07 0.09 50.83 00:40:12 0 40.83 0.00 0.97 0.07 0.10 58.03 00:40:12 1 49.98 0.00 1.07 0.11 0.09 48.76 00:40:12 2 45.08 0.00 0.92 0.03 0.09 53.89 00:40:12 3 56.21 0.00 1.01 0.07 0.10 42.62 00:50:07 all 48.98 0.00 1.60 0.40 0.10 48.91 00:50:07 0 57.87 0.00 1.38 0.23 0.11 40.41 00:50:07 1 43.06 0.00 1.80 0.26 0.09 54.78 00:50:07 2 42.63 0.00 1.49 0.44 0.10 55.34 00:50:07 3 52.36 0.00 1.72 0.67 0.11 45.14 Average: all 48.49 0.00 1.29 0.23 0.10 49.89 Average: 0 49.22 0.00 1.17 0.15 0.11 49.36 Average: 1 46.57 0.00 1.43 0.18 0.09 51.73 Average: 2 43.88 0.00 1.20 0.23 0.10 54.60 Average: 3 54.31 0.00 1.36 0.36 0.10 43.86