---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-47260 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 15% / 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 708 9567 4 5714 14938 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:80:c6:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.175/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84572sec preferred_lft 84572sec inet6 fe80::f816:3eff:fe80:c6ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:f1:68:e8 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-47260) 07/29/25 _x86_64_ (4 CPU) 20:03:25 LINUX RESTART (4 CPU) 20:10:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 23.93 0.15 21.41 2.38 5.85 5955.04 15439.36 20:30:19 37.25 0.04 33.11 4.10 1.13 8077.61 33863.60 Average: 30.78 0.09 27.43 3.26 3.42 7046.82 24916.17 20:10:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 8051152 12413640 3538692 21.61 153184 4274368 3662292 21.02 999124 6873168 198404 20:30:19 7122648 12358544 3590880 21.93 165828 5101308 3708932 21.29 1137308 7629924 22276 Average: 7586900 12386092 3564786 21.77 159506 4687838 3685612 21.16 1068216 7251546 110340 20:10:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 lo 896.16 896.16 853.90 853.90 0.00 0.00 0.00 0.00 20:20:01 ens3 64.29 47.67 116.78 14.95 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:19 lo 1139.10 1139.10 1084.65 1084.65 0.00 0.00 0.00 0.00 20:30:19 ens3 61.92 42.96 209.57 12.62 0.00 0.00 0.00 0.00 20:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1021.12 1021.12 972.59 972.59 0.00 0.00 0.00 0.00 Average: ens3 63.07 45.25 164.51 13.75 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-47260) 07/29/25 _x86_64_ (4 CPU) 20:03:25 LINUX RESTART (4 CPU) 20:10:19 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 62.37 0.00 2.25 0.11 0.09 35.18 20:20:01 0 59.56 0.00 2.29 0.15 0.09 37.91 20:20:01 1 65.50 0.00 2.31 0.08 0.09 32.02 20:20:01 2 62.30 0.00 2.38 0.09 0.09 35.14 20:20:01 3 62.13 0.00 2.03 0.12 0.09 35.62 20:30:19 all 61.35 0.00 2.52 0.15 0.09 35.89 20:30:19 0 60.76 0.00 2.40 0.12 0.09 36.63 20:30:19 1 64.49 0.00 2.79 0.27 0.10 32.35 20:30:19 2 59.53 0.00 2.30 0.08 0.09 38.00 20:30:19 3 60.64 0.00 2.60 0.11 0.09 36.57 Average: all 61.85 0.00 2.39 0.13 0.09 35.54 Average: 0 60.18 0.00 2.34 0.13 0.09 37.25 Average: 1 64.98 0.00 2.56 0.18 0.09 32.19 Average: 2 60.87 0.00 2.34 0.09 0.09 36.61 Average: 3 61.36 0.00 2.32 0.12 0.09 36.11