---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2530 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 672 8748 4 6568 14974 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:7b:8a:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84719sec preferred_lft 84719sec inet6 fe80::f816:3eff:fe7b:8a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:bf:c6:5c 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-2530) 09/30/25 _x86_64_ (4 CPU) 11:13:22 LINUX RESTART (4 CPU) 11:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:10 24.99 0.03 22.16 2.80 1.61 2282.03 19759.27 11:40:12 25.70 0.03 23.41 2.27 0.64 8705.13 20190.94 Average: 25.35 0.03 22.78 2.53 1.12 5477.81 19974.05 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:10 8880604 12759084 3196548 19.52 127828 3870192 3542380 20.33 901140 6199900 92008 11:40:12 6342016 12698096 3248704 19.84 154620 6230220 3237872 18.59 1758328 7770992 147448 Average: 7611310 12728590 3222626 19.68 141224 5050206 3390126 19.46 1329734 6985446 119728 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:10 lo 1363.16 1363.16 1292.40 1292.40 0.00 0.00 0.00 0.00 11:30:10 ens3 24.42 21.54 17.83 7.19 0.00 0.00 0.00 0.00 11:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:12 lo 945.53 945.53 3104.91 3104.91 0.00 0.00 0.00 0.00 11:40:12 ens3 32.85 28.06 129.67 9.14 0.00 0.00 0.00 0.00 11:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1155.37 1155.37 2194.20 2194.20 0.00 0.00 0.00 0.00 Average: ens3 28.61 24.78 73.47 8.16 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-2530) 09/30/25 _x86_64_ (4 CPU) 11:13:22 LINUX RESTART (4 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:30:10 all 66.42 0.00 2.46 0.06 0.12 30.94 11:30:10 0 65.07 0.00 2.55 0.05 0.12 32.22 11:30:10 1 67.07 0.00 2.30 0.03 0.12 30.48 11:30:10 2 65.97 0.00 2.70 0.11 0.12 31.11 11:30:10 3 67.57 0.00 2.31 0.06 0.12 29.95 11:40:12 all 52.30 0.00 2.14 0.20 0.10 45.26 11:40:12 0 49.36 0.00 2.18 0.28 0.10 48.10 11:40:12 1 50.15 0.00 2.36 0.37 0.10 47.02 11:40:12 2 53.68 0.00 2.33 0.10 0.10 43.80 11:40:12 3 56.02 0.00 1.71 0.05 0.09 42.13 Average: all 59.39 0.00 2.30 0.13 0.11 38.06 Average: 0 57.25 0.00 2.36 0.16 0.11 40.12 Average: 1 58.65 0.00 2.33 0.20 0.11 38.72 Average: 2 59.85 0.00 2.51 0.10 0.11 37.42 Average: 3 61.83 0.00 2.01 0.05 0.10 36.00