---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-48412 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 644 8803 4 6541 15002 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:0d:45:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.200/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84646sec preferred_lft 84646sec inet6 fe80::f816:3eff:fe0d:456a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:ba:d9:d6 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-48412) 08/01/25 _x86_64_ (4 CPU) 13:58:57 LINUX RESTART (4 CPU) 14:00:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:07 67.50 6.18 57.24 4.08 737.58 9847.02 21949.49 14:20:01 43.92 0.14 39.10 4.69 4.98 7332.93 37417.75 Average: 55.66 3.15 48.13 4.38 369.54 8584.01 29720.31 14:00:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:07 8410424 11951332 4006620 24.47 125620 3548140 4194068 24.07 793660 6791956 44920 14:20:01 7860856 11930464 4023308 24.57 156364 4003600 4104284 23.56 928080 7155264 125648 Average: 8135640 11940898 4014964 24.52 140992 3775870 4149176 23.82 860870 6973610 85284 14:00:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:07 lo 1528.27 1528.27 1455.00 1455.00 0.00 0.00 0.00 0.00 14:10:07 ens3 146.49 109.27 1129.23 25.12 0.00 0.00 0.00 0.00 14:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1958.51 1958.51 1861.00 1861.00 0.00 0.00 0.00 0.00 14:20:01 ens3 46.80 37.20 27.00 13.92 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1744.41 1744.41 1658.96 1658.96 0.00 0.00 0.00 0.00 Average: ens3 96.41 73.06 575.50 19.49 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-48412) 08/01/25 _x86_64_ (4 CPU) 13:58:57 LINUX RESTART (4 CPU) 14:00:18 CPU %user %nice %system %iowait %steal %idle 14:10:07 all 47.75 0.00 2.64 0.43 0.08 49.10 14:10:07 0 49.14 0.00 2.47 0.33 0.08 47.97 14:10:07 1 48.15 0.00 2.62 0.35 0.08 48.79 14:10:07 2 45.88 0.00 2.67 0.40 0.07 50.97 14:10:07 3 47.82 0.00 2.78 0.66 0.07 48.66 14:20:01 all 62.32 0.00 2.77 0.35 0.08 34.48 14:20:01 0 62.00 0.00 2.59 0.29 0.09 35.03 14:20:01 1 62.44 0.00 3.11 0.25 0.08 34.11 14:20:01 2 61.98 0.00 2.53 0.43 0.09 34.97 14:20:01 3 62.84 0.00 2.85 0.43 0.08 33.79 Average: all 55.07 0.00 2.71 0.39 0.08 41.75 Average: 0 55.60 0.00 2.53 0.31 0.08 41.47 Average: 1 55.34 0.00 2.87 0.30 0.08 41.41 Average: 2 53.97 0.00 2.60 0.41 0.08 42.93 Average: 3 55.37 0.00 2.82 0.55 0.08 41.19