---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-46345 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 9.5G 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 613 11285 4 4090 15033 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:8b:f9:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84682sec preferred_lft 84682sec inet6 fe80::f816:3eff:fe8b:f98a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:28:87:66 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-46345) 07/26/25 _x86_64_ (4 CPU) 21:49:25 LINUX RESTART (4 CPU) 21:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:00:01 74.40 5.85 52.78 15.77 907.73 7092.40 290663.31 22:10:12 7.45 0.00 6.89 0.55 0.04 2051.79 5993.58 Average: 40.39 2.88 29.46 8.04 446.60 4531.68 146045.82 21:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:01 10256152 13673320 2288092 13.97 98056 3492120 2600680 14.93 714560 5065552 195400 22:10:12 9789924 13224976 2735648 16.71 99544 3507928 3004640 17.25 729640 5493140 152 Average: 10023038 13449148 2511870 15.34 98800 3500024 2802660 16.09 722100 5279346 97776 21:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:01 lo 547.26 547.26 521.06 521.06 0.00 0.00 0.00 0.00 22:00:01 ens3 102.10 73.48 1147.53 13.02 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:12 lo 210.14 210.14 200.22 200.22 0.00 0.00 0.00 0.00 22:10:12 ens3 4.10 2.96 7.95 1.10 0.00 0.00 0.00 0.00 22:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 376.00 376.00 358.07 358.07 0.00 0.00 0.00 0.00 Average: ens3 52.31 37.66 568.60 6.97 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-46345) 07/26/25 _x86_64_ (4 CPU) 21:49:25 LINUX RESTART (4 CPU) 21:50:08 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 29.31 0.00 1.60 0.45 0.07 68.56 22:00:01 0 29.42 0.00 1.55 0.35 0.07 68.61 22:00:01 1 28.97 0.00 1.62 0.39 0.08 68.94 22:00:01 2 31.23 0.00 1.62 0.24 0.07 66.83 22:00:01 3 27.62 0.00 1.63 0.82 0.07 69.87 22:10:12 all 5.69 0.00 0.34 0.09 0.05 93.83 22:10:12 0 5.90 0.00 0.23 0.15 0.05 93.67 22:10:12 1 5.60 0.00 0.38 0.05 0.05 93.91 22:10:12 2 5.09 0.00 0.33 0.09 0.07 94.42 22:10:12 3 6.16 0.00 0.42 0.05 0.04 93.33 Average: all 17.30 0.00 0.96 0.26 0.06 81.41 Average: 0 17.47 0.00 0.88 0.25 0.06 81.34 Average: 1 17.10 0.00 0.99 0.22 0.07 81.63 Average: 2 17.96 0.00 0.97 0.17 0.07 80.83 Average: 3 16.68 0.00 1.01 0.42 0.06 81.83