---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-42566 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 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 669 9793 4 5526 14976 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:49:d0:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.211/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84695sec preferred_lft 84695sec inet6 fe80::f816:3eff:fe49:d02e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c6:2f:3f:0c 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-42566) 07/14/25 _x86_64_ (4 CPU) 08:36:05 LINUX RESTART (4 CPU) 08:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:01 55.92 2.84 38.51 14.57 720.91 4079.46 279064.63 09:00:00 58.06 0.38 46.62 11.06 11.00 15797.55 42775.26 Average: 57.00 1.60 42.59 12.80 363.99 9970.90 160266.79 08:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 9432884 13035024 2923648 17.86 127504 3603808 3355676 19.26 791780 5771548 52248 09:00:00 8334176 12886780 3063344 18.71 181904 4414768 3123912 17.93 1019028 6519448 12864 Average: 8883530 12960902 2993496 18.28 154704 4009288 3239794 18.60 905404 6145498 32556 08:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 08:50:01 ens3 101.49 80.02 699.38 21.14 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:00 lo 4654.99 4654.99 4435.06 4435.06 0.00 0.00 0.00 0.00 09:00:00 ens3 89.75 61.53 299.94 18.10 0.00 0.00 0.00 0.00 09:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2341.07 2341.07 2229.87 2229.87 0.00 0.00 0.00 0.00 Average: ens3 95.59 70.72 498.56 19.61 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-42566) 07/14/25 _x86_64_ (4 CPU) 08:36:05 LINUX RESTART (4 CPU) 08:40:08 CPU %user %nice %system %iowait %steal %idle 08:50:01 all 70.97 0.00 2.58 0.14 0.11 26.19 08:50:01 0 70.33 0.00 2.36 0.07 0.12 27.13 08:50:01 1 71.14 0.00 2.72 0.20 0.11 25.83 08:50:01 2 70.35 0.00 2.71 0.20 0.11 26.63 08:50:01 3 72.07 0.00 2.55 0.10 0.12 25.17 09:00:00 all 61.53 0.00 4.19 0.22 0.10 33.96 09:00:00 0 60.88 0.00 3.88 0.18 0.11 34.95 09:00:00 1 62.31 0.00 4.92 0.25 0.10 32.41 09:00:00 2 62.00 0.00 3.85 0.29 0.11 33.74 09:00:00 3 60.92 0.00 4.12 0.15 0.10 34.71 Average: all 66.23 0.00 3.39 0.18 0.11 30.09 Average: 0 65.58 0.00 3.12 0.12 0.11 31.06 Average: 1 66.71 0.00 3.83 0.23 0.10 29.14 Average: 2 66.15 0.00 3.28 0.25 0.11 30.21 Average: 3 66.47 0.00 3.34 0.12 0.11 29.97