---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-41953 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 899 24704 4 6488 30725 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:ed:8c:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.130/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83686sec preferred_lft 83686sec inet6 fe80::f816:3eff:feed:8c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:0b:0e:e0 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-8c-8g-41953) 07/12/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 29.44 0.17 25.70 3.57 7.93 7149.70 22518.25 05:10:11 36.91 0.00 32.16 4.74 0.01 8311.69 38453.94 05:20:01 34.41 0.02 29.94 4.44 0.65 7782.90 46044.77 Average: 33.60 0.06 29.28 4.25 2.86 7750.88 35628.02 04:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 24866848 28803320 3502064 10.66 154560 3997556 3629740 10.70 941976 6596708 175248 05:10:11 24996264 29182608 3119980 9.49 184600 4185460 3145252 9.27 1034968 6320420 20396 05:20:01 22733732 27397788 4901016 14.91 209324 4599284 4929316 14.54 1154508 8421016 16932 Average: 24198948 28461239 3841020 11.69 182828 4260767 3901436 11.50 1043817 7112715 70859 04:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1297.73 1297.73 1233.99 1233.99 0.00 0.00 0.00 0.00 05:00:01 ens3 57.02 40.60 133.19 15.99 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:11 lo 1777.42 1777.42 1692.78 1692.78 0.00 0.00 0.00 0.00 05:10:11 ens3 38.98 27.21 16.02 12.12 0.00 0.00 0.00 0.00 05:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 lo 1531.16 1531.16 1456.64 1456.64 0.00 0.00 0.00 0.00 05:20:01 ens3 39.88 26.95 17.38 13.70 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1536.74 1536.74 1462.39 1462.39 0.00 0.00 0.00 0.00 Average: ens3 45.29 31.59 55.54 13.93 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-8c-8g-41953) 07/12/25 _x86_64_ (8 CPU) 04:40:27 LINUX RESTART (8 CPU) 04:50:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 39.20 0.00 1.79 0.20 0.09 58.71 05:00:01 0 33.10 0.00 1.72 0.17 0.09 64.92 05:00:01 1 38.27 0.00 1.98 0.44 0.09 59.21 05:00:01 2 44.07 0.00 2.09 0.24 0.09 53.50 05:00:01 3 40.92 0.00 1.69 0.31 0.09 56.99 05:00:01 4 36.02 0.00 1.46 0.17 0.10 62.25 05:00:01 5 39.98 0.00 1.81 0.10 0.09 58.02 05:00:01 6 43.08 0.00 1.69 0.05 0.09 55.08 05:00:01 7 38.18 0.00 1.90 0.11 0.09 59.72 05:10:11 all 35.05 0.00 1.91 0.24 0.09 62.71 05:10:11 0 31.51 0.00 1.84 0.15 0.08 66.42 05:10:11 1 38.46 0.00 2.13 0.25 0.10 59.06 05:10:11 2 32.26 0.00 1.74 0.18 0.09 65.74 05:10:11 3 32.95 0.00 2.16 0.17 0.08 64.65 05:10:11 4 39.54 0.00 2.06 0.23 0.10 58.08 05:10:11 5 33.59 0.00 1.82 0.69 0.09 63.80 05:10:11 6 35.98 0.00 1.90 0.16 0.09 61.88 05:10:11 7 36.14 0.00 1.63 0.09 0.09 62.05 05:20:01 all 34.96 0.00 1.89 0.26 0.09 62.79 05:20:01 0 31.79 0.00 1.62 0.17 0.09 66.33 05:20:01 1 36.35 0.00 2.56 0.54 0.09 60.47 05:20:01 2 31.22 0.00 1.91 0.16 0.09 66.61 05:20:01 3 35.69 0.00 1.78 0.10 0.09 62.33 05:20:01 4 36.96 0.00 1.95 0.37 0.09 60.62 05:20:01 5 36.26 0.00 1.85 0.11 0.10 61.68 05:20:01 6 36.68 0.00 1.95 0.57 0.09 60.71 05:20:01 7 34.77 0.00 1.51 0.05 0.09 63.57 Average: all 36.41 0.00 1.86 0.23 0.09 61.40 Average: 0 32.13 0.00 1.73 0.16 0.09 65.89 Average: 1 37.71 0.00 2.22 0.41 0.09 59.57 Average: 2 35.86 0.00 1.91 0.19 0.09 61.94 Average: 3 36.51 0.00 1.88 0.19 0.09 61.33 Average: 4 37.52 0.00 1.82 0.26 0.09 60.30 Average: 5 36.60 0.00 1.83 0.30 0.09 61.18 Average: 6 38.58 0.00 1.85 0.26 0.09 59.23 Average: 7 36.37 0.00 1.68 0.08 0.09 61.77