---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-39453 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 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 655 9624 4 5709 14991 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:c2:ce:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.98/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84482sec preferred_lft 84482sec inet6 fe80::f816:3eff:fec2:ced3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:0f:13:e4 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-39453) 07/03/25 _x86_64_ (4 CPU) 20:03:28 LINUX RESTART (4 CPU) 20:10:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:21 23.37 0.14 20.85 2.37 6.55 5814.17 20942.28 20:30:11 37.70 0.04 33.82 3.85 1.15 8262.20 50433.53 Average: 30.40 0.09 27.22 3.10 3.90 7015.98 35420.33 20:10:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:21 9040168 13214548 2738528 16.73 153216 4095136 2988752 17.16 979512 5890672 18036 20:30:11 7675808 12907892 3041408 18.58 164932 5099676 3302616 18.96 1136784 7077160 25980 Average: 8357988 13061220 2889968 17.65 159074 4597406 3145684 18.06 1058148 6483916 22008 20:10:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:21 lo 915.24 915.24 871.72 871.72 0.00 0.00 0.00 0.00 20:20:21 ens3 57.75 45.34 114.16 15.50 0.00 0.00 0.00 0.00 20:20:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:11 lo 1237.42 1237.42 1179.24 1179.24 0.00 0.00 0.00 0.00 20:30:11 ens3 57.48 42.13 217.91 12.29 0.00 0.00 0.00 0.00 20:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1073.41 1073.41 1022.69 1022.69 0.00 0.00 0.00 0.00 Average: ens3 57.62 43.76 165.09 13.93 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-39453) 07/03/25 _x86_64_ (4 CPU) 20:03:28 LINUX RESTART (4 CPU) 20:10:09 CPU %user %nice %system %iowait %steal %idle 20:20:21 all 63.71 0.00 2.31 0.11 0.11 33.76 20:20:21 0 63.35 0.00 2.70 0.15 0.10 33.70 20:20:21 1 64.97 0.00 1.97 0.17 0.11 32.78 20:20:21 2 65.10 0.00 2.38 0.06 0.11 32.36 20:20:21 3 61.44 0.00 2.19 0.06 0.10 36.21 20:30:11 all 59.04 0.00 2.44 0.91 0.10 37.51 20:30:11 0 60.89 0.00 2.32 0.70 0.09 36.01 20:30:11 1 60.01 0.00 2.41 0.89 0.10 36.60 20:30:11 2 57.94 0.00 2.35 0.86 0.10 38.75 20:30:11 3 57.32 0.00 2.70 1.20 0.10 38.68 Average: all 61.42 0.00 2.38 0.50 0.10 35.60 Average: 0 62.14 0.00 2.51 0.42 0.10 34.83 Average: 1 62.53 0.00 2.18 0.52 0.10 34.66 Average: 2 61.58 0.00 2.37 0.45 0.10 35.50 Average: 3 59.42 0.00 2.44 0.62 0.10 37.42