---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-51866 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 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 652 8647 4 6689 14994 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:a2:50:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.3/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84529sec preferred_lft 84529sec inet6 fe80::f816:3eff:fea2:5045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:d1:d0:6d 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-51866) 08/10/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:10 28.20 0.16 24.40 3.65 5.95 7183.97 24134.66 23:30:01 39.77 0.07 35.38 4.32 4.69 11307.91 38651.54 Average: 33.93 0.11 29.84 3.98 5.33 9226.79 31325.70 23:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:10 8294356 12244556 3710212 22.66 140664 3914932 3825172 21.96 935528 6730268 2592 23:30:01 8921948 15403220 542472 3.31 168996 6321712 1064216 6.11 1727064 5194356 390452 Average: 8608152 13823888 2126342 12.99 154830 5118322 2444694 14.03 1331296 5962312 196522 23:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:10 lo 1831.42 1831.42 1739.30 1739.30 0.00 0.00 0.00 0.00 23:20:10 ens3 52.72 42.20 57.57 15.39 0.00 0.00 0.00 0.00 23:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1304.23 1304.23 1241.81 1241.81 0.00 0.00 0.00 0.00 23:30:01 ens3 66.91 49.91 171.30 16.58 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1570.27 1570.27 1492.86 1492.86 0.00 0.00 0.00 0.00 Average: ens3 59.75 46.02 113.91 15.98 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-51866) 08/10/25 _x86_64_ (4 CPU) 23:01:27 LINUX RESTART (4 CPU) 23:10:07 CPU %user %nice %system %iowait %steal %idle 23:20:10 all 65.24 0.00 2.91 0.22 0.11 31.52 23:20:10 0 65.72 0.00 2.59 0.15 0.11 31.43 23:20:10 1 64.72 0.00 3.07 0.26 0.11 31.83 23:20:10 2 64.90 0.00 3.12 0.18 0.11 31.68 23:20:10 3 65.61 0.00 2.85 0.28 0.11 31.15 23:30:01 all 55.93 0.00 2.70 0.44 0.10 40.83 23:30:01 0 60.97 0.00 3.03 0.32 0.10 35.58 23:30:01 1 56.65 0.00 2.52 0.80 0.10 39.93 23:30:01 2 52.90 0.00 2.83 0.51 0.10 43.66 23:30:01 3 53.18 0.00 2.42 0.14 0.10 44.16 Average: all 60.63 0.00 2.80 0.33 0.11 36.13 Average: 0 63.37 0.00 2.80 0.24 0.11 33.48 Average: 1 60.72 0.00 2.80 0.53 0.11 35.84 Average: 2 58.96 0.00 2.98 0.34 0.11 37.61 Average: 3 59.46 0.00 2.64 0.21 0.11 37.59