---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-719 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 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 654 9822 4 5511 14992 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:f1:bf:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.33/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84541sec preferred_lft 84541sec inet6 fe80::f816:3eff:fef1:bf2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:12:43: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-719) 02/20/25 _x86_64_ (4 CPU) 18:54:24 LINUX RESTART (4 CPU) 19:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:27 36.47 0.04 33.54 2.89 2.05 1590.64 5322.81 19:20:28 23.76 0.28 20.74 2.74 8.53 5400.85 23794.06 Average: 30.23 0.16 27.25 2.82 5.23 3463.07 14400.02 19:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:27 9502188 13048456 2910832 17.78 134752 3554980 3119784 17.91 873692 5614228 252 19:20:28 8566444 12997220 2956920 18.06 149508 4377024 3027928 17.38 1101564 6269532 373936 Average: 9034316 13022838 2933876 17.92 142130 3966002 3073856 17.64 987628 5941880 187094 19:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:27 lo 30.91 30.91 7.30 7.30 0.00 0.00 0.00 0.00 19:10:27 ens3 17.77 15.65 34.38 5.07 0.00 0.00 0.00 0.00 19:10:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:28 lo 1355.40 1355.40 1268.61 1268.61 0.00 0.00 0.00 0.00 19:20:28 ens3 61.21 43.45 353.74 11.36 0.00 0.00 0.00 0.00 19:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 681.79 681.79 627.14 627.14 0.00 0.00 0.00 0.00 Average: ens3 39.12 29.31 191.32 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-builder-4c-4g-719) 02/20/25 _x86_64_ (4 CPU) 18:54:24 LINUX RESTART (4 CPU) 19:00:06 CPU %user %nice %system %iowait %steal %idle 19:10:27 all 29.71 0.00 1.14 0.31 0.09 68.75 19:10:27 0 29.45 0.00 1.25 0.48 0.09 68.73 19:10:27 1 29.19 0.00 1.23 0.45 0.09 69.04 19:10:27 2 30.22 0.00 0.99 0.13 0.09 68.57 19:10:27 3 30.00 0.00 1.07 0.19 0.09 68.64 19:20:28 all 36.43 0.00 2.05 0.11 0.09 61.32 19:20:28 0 36.83 0.00 2.30 0.11 0.09 60.67 19:20:28 1 35.88 0.00 2.15 0.16 0.09 61.71 19:20:28 2 37.40 0.00 1.98 0.08 0.09 60.45 19:20:28 3 35.60 0.00 1.77 0.08 0.09 62.46 Average: all 33.01 0.00 1.59 0.21 0.09 65.10 Average: 0 33.08 0.00 1.77 0.30 0.09 64.77 Average: 1 32.47 0.00 1.68 0.31 0.09 65.44 Average: 2 33.75 0.00 1.48 0.11 0.09 64.58 Average: 3 32.75 0.00 1.42 0.14 0.09 65.61