---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-39927 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 68G 14% / 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 661 10351 4 4976 14985 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:0f:a5:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.252/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84932sec preferred_lft 84932sec inet6 fe80::f816:3eff:fe0f:a517/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:3f:3b:c1 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-39927) 07/05/25 _x86_64_ (4 CPU) 14:06:27 LINUX RESTART (4 CPU) 14:10:36 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:20:37 13.52 0.54 11.45 1.53 583.27 3414.44 36134.58 14:30:02 64.26 0.69 51.37 12.21 19.62 17362.09 50330.29 Average: 38.10 0.61 30.79 6.70 310.20 10171.50 43011.82 14:10:36 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:37 9318512 13140368 2816464 17.20 140156 3791748 3202644 18.38 808684 5844976 72736 14:30:02 10671468 15401288 549280 3.35 179636 4597524 1041608 5.98 979504 4218304 192124 Average: 9994990 14270828 1682872 10.28 159896 4194636 2122126 12.18 894094 5031640 132430 14:10:36 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:37 lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 14:20:37 ens3 67.57 50.42 299.70 16.14 0.00 0.00 0.00 0.00 14:20:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 lo 5509.28 5509.28 5247.33 5247.33 0.00 0.00 0.00 0.00 14:30:02 ens3 113.15 81.40 466.94 23.40 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2669.75 2669.75 2542.19 2542.19 0.00 0.00 0.00 0.00 Average: ens3 89.65 65.42 380.72 19.66 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-39927) 07/05/25 _x86_64_ (4 CPU) 14:06:27 LINUX RESTART (4 CPU) 14:10:36 CPU %user %nice %system %iowait %steal %idle 14:20:37 all 71.82 0.00 2.57 0.17 0.12 25.32 14:20:37 0 71.70 0.00 2.59 0.19 0.11 25.41 14:20:37 1 71.28 0.00 2.71 0.21 0.12 25.69 14:20:37 2 71.15 0.00 2.37 0.12 0.12 26.25 14:20:37 3 73.16 0.00 2.63 0.15 0.12 23.94 14:30:02 all 57.90 0.00 4.43 0.90 0.10 36.67 14:30:02 0 54.34 0.00 4.61 1.31 0.10 39.64 14:30:02 1 60.91 0.00 4.75 1.01 0.10 33.23 14:30:02 2 59.01 0.00 4.24 0.66 0.10 35.99 14:30:02 3 57.33 0.00 4.13 0.63 0.10 37.82 Average: all 65.08 0.00 3.47 0.52 0.11 30.82 Average: 0 63.30 0.00 3.57 0.73 0.11 32.30 Average: 1 66.26 0.00 3.70 0.59 0.11 29.34 Average: 2 65.27 0.00 3.27 0.38 0.11 30.97 Average: 3 65.49 0.00 3.36 0.38 0.11 30.67