---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-7892 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 67G 15% / 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 721 9329 4 5938 14925 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:5d:22:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.231/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84207sec preferred_lft 84207sec inet6 fe80::f816:3eff:fe5d:22d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:39:8f:36 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-7892) 08/31/25 _x86_64_ (4 CPU) 07:21:31 LINUX RESTART (4 CPU) 07:30:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:21 39.77 0.38 29.31 10.08 10.96 4453.32 9679.67 07:50:01 45.38 0.00 36.79 8.59 0.01 2983.01 13183.03 Average: 42.53 0.19 32.98 9.35 5.58 3730.88 11401.04 07:30:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:21 8789720 13249516 2702476 16.51 180760 4331972 3059980 17.56 980184 6145116 119540 07:50:01 8251384 13082896 2865348 17.50 212516 4629004 3327396 19.10 1087772 6526192 31612 Average: 8520552 13166206 2783912 17.00 196638 4480488 3193688 18.33 1033978 6335654 75576 07:30:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:21 lo 2516.09 2516.09 2397.82 2397.82 0.00 0.00 0.00 0.00 07:40:21 ens3 91.24 67.77 303.45 20.36 0.00 0.00 0.00 0.00 07:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 4521.21 4521.21 4307.85 4307.85 0.00 0.00 0.00 0.00 07:50:01 ens3 73.90 54.10 22.86 19.94 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3501.30 3501.30 3336.31 3336.31 0.00 0.00 0.00 0.00 Average: ens3 82.72 61.05 165.58 20.16 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-7892) 08/31/25 _x86_64_ (4 CPU) 07:21:31 LINUX RESTART (4 CPU) 07:30:21 CPU %user %nice %system %iowait %steal %idle 07:40:21 all 62.72 0.00 3.32 0.32 0.09 33.55 07:40:21 0 64.08 0.00 3.46 0.33 0.09 32.04 07:40:21 1 61.88 0.00 3.13 0.36 0.09 34.54 07:40:21 2 62.83 0.00 3.35 0.18 0.09 33.55 07:40:21 3 62.10 0.00 3.32 0.40 0.09 34.08 07:50:01 all 62.90 0.00 4.00 0.25 0.10 32.74 07:50:01 0 62.12 0.00 3.96 0.15 0.10 33.68 07:50:01 1 62.72 0.00 3.87 0.21 0.09 33.10 07:50:01 2 62.92 0.00 3.59 0.48 0.10 32.91 07:50:01 3 63.85 0.00 4.59 0.17 0.10 31.29 Average: all 62.81 0.00 3.65 0.28 0.10 33.15 Average: 0 63.12 0.00 3.70 0.24 0.09 32.84 Average: 1 62.29 0.00 3.50 0.29 0.09 33.83 Average: 2 62.87 0.00 3.47 0.33 0.10 33.24 Average: 3 62.96 0.00 3.94 0.29 0.10 32.71