---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-39169 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 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 576 10780 4 4632 15070 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:73:91:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84591sec preferred_lft 84591sec inet6 fe80::f816:3eff:fe73:91f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:eb:84:f1 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-39169) 07/02/25 _x86_64_ (4 CPU) 15:51:27 LINUX RESTART (4 CPU) 16:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:04 34.29 0.38 18.42 15.49 581.10 4303.00 269993.47 16:20:01 13.06 0.17 11.93 0.96 10.81 3129.93 11069.00 Average: 23.68 0.28 15.18 8.23 296.25 3717.06 140663.35 16:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:04 9990984 13419520 2541384 15.52 113652 3486072 2914760 16.73 749604 5289524 256 16:20:01 11059356 15444772 513564 3.14 121348 4404668 1090768 6.26 893300 4043132 586228 Average: 10525170 14432146 1527474 9.33 117500 3945370 2002764 11.50 821452 4666328 293242 16:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:04 lo 573.25 573.25 546.69 546.69 0.00 0.00 0.00 0.00 16:10:04 ens3 55.46 36.24 146.12 3.91 0.00 0.00 0.00 0.00 16:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 89.36 89.36 84.61 84.61 0.00 0.00 0.00 0.00 16:20:01 ens3 21.63 18.81 220.90 4.58 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 331.55 331.55 315.89 315.89 0.00 0.00 0.00 0.00 Average: ens3 38.57 27.53 183.47 4.24 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-39169) 07/02/25 _x86_64_ (4 CPU) 15:51:27 LINUX RESTART (4 CPU) 16:00:05 CPU %user %nice %system %iowait %steal %idle 16:10:04 all 13.25 0.00 0.92 1.84 0.05 83.94 16:10:04 0 13.40 0.00 0.94 2.42 0.05 83.20 16:10:04 1 14.21 0.00 0.87 0.40 0.05 84.47 16:10:04 2 12.61 0.00 0.91 1.09 0.06 85.33 16:10:04 3 12.77 0.00 0.98 3.42 0.05 82.78 16:20:01 all 6.02 0.00 0.41 0.26 0.04 93.27 16:20:01 0 8.48 0.00 0.38 0.12 0.03 90.98 16:20:01 1 5.87 0.00 0.44 0.27 0.03 93.38 16:20:01 2 5.25 0.00 0.48 0.35 0.05 93.88 16:20:01 3 4.49 0.00 0.34 0.30 0.03 94.85 Average: all 9.63 0.00 0.67 1.05 0.04 88.61 Average: 0 10.94 0.00 0.66 1.27 0.04 87.09 Average: 1 10.03 0.00 0.66 0.34 0.04 88.93 Average: 2 8.93 0.00 0.69 0.72 0.05 89.61 Average: 3 8.64 0.00 0.66 1.86 0.04 88.81