---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46122 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 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 631 10090 4 5267 15015 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:4b:d9:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.159/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84683sec preferred_lft 84683sec inet6 fe80::f816:3eff:fe4b:d962/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:21:2d:e2 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-46122) 07/26/25 _x86_64_ (4 CPU) 02:25:37 LINUX RESTART (4 CPU) 02:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:40:21 40.19 0.49 34.69 5.01 565.56 2475.86 91843.34 02:50:21 21.05 0.26 18.43 2.37 8.23 4851.27 20843.52 Average: 30.78 0.38 26.69 3.71 291.48 3644.00 56928.26 02:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:21 9300516 12911744 3047536 18.61 127364 3625796 3377780 19.39 861520 5830844 220 02:50:21 8958064 13107248 2848120 17.40 144152 4112548 3065108 17.59 994240 6010476 51572 Average: 9129290 13009496 2947828 18.00 135758 3869172 3221444 18.49 927880 5920660 25896 02:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:21 lo 32.71 32.71 7.59 7.59 0.00 0.00 0.00 0.00 02:40:21 ens3 35.40 23.22 289.58 5.32 0.00 0.00 0.00 0.00 02:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:21 lo 1246.21 1246.21 1165.59 1165.59 0.00 0.00 0.00 0.00 02:50:21 ens3 54.06 37.53 298.20 9.75 0.00 0.00 0.00 0.00 02:50:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 629.47 629.47 577.05 577.05 0.00 0.00 0.00 0.00 Average: ens3 44.57 30.26 293.82 7.50 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-46122) 07/26/25 _x86_64_ (4 CPU) 02:25:37 LINUX RESTART (4 CPU) 02:30:01 CPU %user %nice %system %iowait %steal %idle 02:40:21 all 29.94 0.00 1.48 0.58 0.09 67.91 02:40:21 0 29.00 0.00 1.41 0.80 0.09 68.70 02:40:21 1 30.19 0.00 1.63 0.67 0.09 67.42 02:40:21 2 30.48 0.00 1.38 0.29 0.09 67.76 02:40:21 3 30.08 0.00 1.50 0.56 0.10 67.76 02:50:21 all 34.52 0.00 1.95 0.18 0.10 63.25 02:50:21 0 34.29 0.00 1.68 0.16 0.09 63.77 02:50:21 1 35.35 0.00 2.45 0.28 0.09 61.83 02:50:21 2 33.51 0.00 1.72 0.13 0.10 64.54 02:50:21 3 34.94 0.00 1.97 0.14 0.10 62.86 Average: all 32.19 0.00 1.71 0.38 0.09 65.62 Average: 0 31.60 0.00 1.54 0.49 0.09 66.27 Average: 1 32.73 0.00 2.03 0.48 0.09 64.67 Average: 2 31.97 0.00 1.55 0.21 0.10 66.18 Average: 3 32.47 0.00 1.73 0.35 0.10 65.35