---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46595 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 10G 68G 13% / 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 581 10795 4 4612 15065 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:05:a4:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.177/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84694sec preferred_lft 84694sec inet6 fe80::f816:3eff:fe05:a482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:72:6f:96 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-46595) 07/27/25 _x86_64_ (4 CPU) 15:36:26 LINUX RESTART (4 CPU) 15:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 23.46 0.92 20.70 1.84 605.51 5298.61 48846.52 16:00:08 12.75 0.10 11.88 0.77 6.20 2469.77 10101.77 Average: 18.04 0.51 16.24 1.30 302.08 3866.38 29230.22 15:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 10261624 13655328 2305952 14.08 98460 3467804 2660844 15.27 726212 5047188 232 16:00:08 10005160 13537212 2423416 14.80 104404 3593520 2776032 15.93 742904 5264372 4 Average: 10133392 13596270 2364684 14.44 101432 3530662 2718438 15.60 734558 5155780 118 15:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 610.03 610.03 580.64 580.64 0.00 0.00 0.00 0.00 15:50:01 ens3 45.24 29.26 620.94 3.52 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:08 lo 216.42 216.42 206.00 206.00 0.00 0.00 0.00 0.00 16:00:08 ens3 10.15 8.06 141.03 1.38 0.00 0.00 0.00 0.00 16:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 410.75 410.75 390.96 390.96 0.00 0.00 0.00 0.00 Average: ens3 27.48 18.53 377.96 2.44 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-46595) 07/27/25 _x86_64_ (4 CPU) 15:36:26 LINUX RESTART (4 CPU) 15:40:08 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 15.53 0.00 1.11 0.29 0.06 83.01 15:50:01 0 15.68 0.00 1.09 0.21 0.05 82.96 15:50:01 1 16.05 0.00 1.25 0.39 0.08 82.23 15:50:01 2 15.73 0.00 1.00 0.21 0.07 82.99 15:50:01 3 14.64 0.00 1.12 0.33 0.05 83.86 16:00:08 all 5.49 0.00 0.38 0.11 0.06 93.96 16:00:08 0 5.27 0.00 0.36 0.06 0.05 94.26 16:00:08 1 5.97 0.00 0.31 0.02 0.05 93.64 16:00:08 2 5.58 0.00 0.41 0.16 0.07 93.78 16:00:08 3 5.12 0.00 0.45 0.20 0.05 94.18 Average: all 10.44 0.00 0.74 0.20 0.06 88.56 Average: 0 10.41 0.00 0.72 0.14 0.05 88.68 Average: 1 10.94 0.00 0.77 0.20 0.07 88.02 Average: 2 10.59 0.00 0.70 0.19 0.07 88.45 Average: 3 9.82 0.00 0.78 0.27 0.05 89.08