---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2509 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 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 626 8741 4 6621 15020 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:09:2e:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.36/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84741sec preferred_lft 84741sec inet6 fe80::f816:3eff:fe09:2e37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:a8:bf:ca 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-2509) 09/30/25 _x86_64_ (4 CPU) 11:02:42 LINUX RESTART (4 CPU) 11:10:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:20 25.09 0.03 22.07 3.00 0.57 2269.09 32776.93 11:30:12 28.44 0.12 25.25 3.07 12.26 9942.86 18382.58 Average: 26.76 0.07 23.65 3.03 6.38 6079.80 25628.85 11:10:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:20 9283824 13159788 2795484 17.07 128860 3864468 3139968 18.02 918268 5765156 30512 11:30:12 8937732 15359688 587424 3.59 157436 6292372 1112708 6.39 1793832 5150764 13640 Average: 9110778 14259738 1691454 10.33 143148 5078420 2126338 12.21 1356050 5457960 22076 11:10:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:20 lo 1335.04 1335.04 1266.07 1266.07 0.00 0.00 0.00 0.00 11:20:20 ens3 31.42 24.51 16.08 8.17 0.00 0.00 0.00 0.00 11:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:12 lo 783.61 783.61 2986.67 2986.67 0.00 0.00 0.00 0.00 11:30:12 ens3 45.99 36.91 123.42 35.61 0.00 0.00 0.00 0.00 11:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1061.21 1061.21 2120.50 2120.50 0.00 0.00 0.00 0.00 Average: ens3 38.66 30.67 69.39 21.80 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-2509) 09/30/25 _x86_64_ (4 CPU) 11:02:42 LINUX RESTART (4 CPU) 11:10:20 CPU %user %nice %system %iowait %steal %idle 11:20:20 all 67.34 0.00 2.52 0.08 0.13 29.93 11:20:20 0 66.37 0.00 2.25 0.04 0.13 31.21 11:20:20 1 66.85 0.00 2.42 0.13 0.13 30.46 11:20:20 2 68.17 0.00 2.88 0.11 0.12 28.72 11:20:20 3 67.95 0.00 2.54 0.05 0.12 29.34 11:30:12 all 47.23 0.00 2.09 0.25 0.10 50.33 11:30:12 0 49.27 0.00 2.13 0.36 0.10 48.13 11:30:12 1 50.64 0.00 2.11 0.10 0.10 47.05 11:30:12 2 45.13 0.00 2.05 0.34 0.09 52.40 11:30:12 3 43.87 0.00 2.06 0.21 0.10 53.76 Average: all 57.34 0.00 2.31 0.17 0.11 40.07 Average: 0 57.88 0.00 2.19 0.20 0.12 39.62 Average: 1 58.79 0.00 2.27 0.12 0.11 38.71 Average: 2 56.72 0.00 2.46 0.22 0.11 40.49 Average: 3 55.99 0.00 2.30 0.13 0.11 41.47