---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-51833 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 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 693 9584 4 5711 14953 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:51:20:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84606sec preferred_lft 84606sec inet6 fe80::f816:3eff:fe51:20d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:76:d2:ab 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-builder-4c-4g-51833) 08/10/25 _x86_64_ (4 CPU) 20:03:28 LINUX RESTART (4 CPU) 20:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 24.27 0.13 21.61 2.53 5.63 6118.58 22427.29 20:30:06 36.40 0.04 32.47 3.89 1.14 7847.71 39726.49 Average: 30.38 0.09 27.08 3.21 3.37 6990.29 31148.33 20:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 8152160 12504588 3448036 21.06 156964 4261308 3612264 20.73 990160 6780404 178364 20:30:06 6861412 12094364 3854960 23.54 169320 5095300 4011600 23.03 1136544 7888124 18136 Average: 7506786 12299476 3651498 22.30 163142 4678304 3811932 21.88 1063352 7334264 98250 20:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 lo 1010.97 1010.97 963.34 963.34 0.00 0.00 0.00 0.00 20:20:01 ens3 55.34 42.92 114.22 14.71 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:06 lo 1088.20 1088.20 1036.59 1036.59 0.00 0.00 0.00 0.00 20:30:06 ens3 52.69 40.15 212.84 12.42 0.00 0.00 0.00 0.00 20:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1049.90 1049.90 1000.26 1000.26 0.00 0.00 0.00 0.00 Average: ens3 54.01 41.52 163.94 13.56 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-builder-4c-4g-51833) 08/10/25 _x86_64_ (4 CPU) 20:03:28 LINUX RESTART (4 CPU) 20:10:06 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 65.02 0.00 2.40 0.17 0.11 32.31 20:20:01 0 66.00 0.00 2.09 0.13 0.10 31.68 20:20:01 1 62.02 0.00 2.44 0.15 0.11 35.29 20:20:01 2 63.23 0.00 2.64 0.19 0.10 33.83 20:20:01 3 68.82 0.00 2.44 0.20 0.11 28.42 20:30:06 all 59.02 0.00 2.51 0.23 0.11 38.13 20:30:06 0 57.37 0.00 2.61 0.18 0.11 39.74 20:30:06 1 59.57 0.00 2.38 0.19 0.11 37.74 20:30:06 2 61.46 0.00 2.67 0.20 0.11 35.56 20:30:06 3 57.67 0.00 2.39 0.37 0.11 39.46 Average: all 61.99 0.00 2.46 0.20 0.11 35.24 Average: 0 61.65 0.00 2.35 0.15 0.10 35.74 Average: 1 60.78 0.00 2.41 0.17 0.11 36.53 Average: 2 62.34 0.00 2.66 0.20 0.11 34.70 Average: 3 63.20 0.00 2.42 0.29 0.11 33.98