---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-36330 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 577 9883 4 5528 15069 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:ae:e9:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.139/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84554sec preferred_lft 84554sec inet6 fe80::f816:3eff:feae:e9a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:f5:5b:df 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-36330) 06/22/25 _x86_64_ (4 CPU) 18:54:27 LINUX RESTART (4 CPU) 19:00:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:16 36.16 0.05 31.49 4.62 2.13 1569.39 84643.23 19:20:16 22.41 0.26 19.53 2.62 8.29 5074.36 20511.34 Average: 29.32 0.15 25.54 3.63 5.20 3313.68 52727.29 19:00:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:16 9372964 12926120 3033484 18.53 128464 3569100 3273552 18.79 864560 5758048 328 19:20:16 7969064 12144064 3811052 23.28 146324 4133016 3952984 22.69 1022488 6960836 187468 Average: 8671014 12535092 3422268 20.90 137394 3851058 3613268 20.74 943524 6359442 93898 19:00:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:16 lo 32.58 32.58 7.56 7.56 0.00 0.00 0.00 0.00 19:10:16 ens3 21.33 16.91 35.56 5.33 0.00 0.00 0.00 0.00 19:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:16 lo 1357.09 1357.09 1268.40 1268.40 0.00 0.00 0.00 0.00 19:20:16 ens3 55.32 41.78 288.02 11.68 0.00 0.00 0.00 0.00 19:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 691.74 691.74 635.03 635.03 0.00 0.00 0.00 0.00 Average: ens3 38.24 29.28 161.19 8.49 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-36330) 06/22/25 _x86_64_ (4 CPU) 18:54:27 LINUX RESTART (4 CPU) 19:00:11 CPU %user %nice %system %iowait %steal %idle 19:10:16 all 31.25 0.00 1.17 0.27 0.07 67.24 19:10:16 0 30.44 0.00 1.18 0.36 0.07 67.94 19:10:16 1 31.84 0.00 1.10 0.08 0.07 66.91 19:10:16 2 30.66 0.00 1.27 0.51 0.07 67.49 19:10:16 3 32.04 0.00 1.12 0.14 0.07 66.63 19:20:16 all 36.22 0.00 2.00 0.08 0.08 61.62 19:20:16 0 35.66 0.00 2.08 0.14 0.08 62.04 19:20:16 1 35.68 0.00 1.92 0.07 0.08 62.26 19:20:16 2 35.65 0.00 1.96 0.07 0.08 62.24 19:20:16 3 37.90 0.00 2.04 0.04 0.08 59.93 Average: all 33.72 0.00 1.58 0.18 0.08 64.45 Average: 0 33.04 0.00 1.63 0.25 0.07 65.01 Average: 1 33.75 0.00 1.51 0.07 0.08 64.59 Average: 2 33.14 0.00 1.61 0.29 0.08 64.88 Average: 3 34.95 0.00 1.58 0.09 0.08 63.30