---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-40940 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 902 24748 4 6441 30721 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:68:6d:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.123/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83870sec preferred_lft 83870sec inet6 fe80::f816:3eff:fe68:6d37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:83:74:66 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-8c-8g-40940) 07/09/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:01 29.09 0.13 25.23 3.73 5.17 7076.83 22718.75 05:10:12 52.48 0.01 33.00 19.46 0.65 8923.08 538363.36 05:20:12 37.71 0.10 32.93 4.69 4.76 11070.21 38988.92 Average: 39.91 0.08 30.44 9.40 3.50 9035.50 203409.74 04:50:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 25284000 29058748 3247980 9.88 151836 3855348 3336012 9.84 905500 6233492 34980 05:10:12 24512956 28824548 3478096 10.58 188540 4307852 3567716 10.52 1045844 6808916 28424 05:20:12 25551560 31651032 643556 1.96 216444 5992532 1213296 3.58 1619580 5070028 836 Average: 25116172 29844776 2456544 7.48 185607 4718577 2705675 7.98 1190308 6037479 21413 04:50:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 lo 1300.69 1300.69 1237.08 1237.08 0.00 0.00 0.00 0.00 05:00:01 ens3 50.58 36.00 34.18 14.67 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 05:10:12 lo 1882.09 1882.09 1791.26 1791.26 0.00 0.00 0.00 0.00 05:10:12 ens3 45.47 31.88 16.09 13.67 0.00 0.00 0.00 0.00 05:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:12 lo 1241.67 1241.67 1173.92 1173.92 0.00 0.00 0.00 0.00 05:20:12 ens3 88.52 77.86 211.57 180.44 0.00 0.00 0.00 0.00 05:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1478.63 1478.63 1404.40 1404.40 0.00 0.00 0.00 0.00 Average: ens3 61.49 48.55 87.16 69.59 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-40940) 07/09/25 _x86_64_ (8 CPU) 04:40:29 LINUX RESTART (8 CPU) 04:50:12 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 38.36 0.00 1.73 0.13 0.09 59.69 05:00:01 0 37.74 0.00 1.62 0.12 0.09 60.43 05:00:01 1 40.73 0.00 1.93 0.15 0.09 57.10 05:00:01 2 34.78 0.00 1.81 0.08 0.09 63.23 05:00:01 3 42.24 0.00 1.83 0.13 0.09 55.71 05:00:01 4 40.92 0.00 1.73 0.09 0.09 57.17 05:00:01 5 35.61 0.00 1.96 0.23 0.09 62.12 05:00:01 6 38.42 0.00 1.41 0.10 0.09 59.98 05:00:01 7 36.42 0.00 1.54 0.13 0.09 61.82 05:10:12 all 36.12 0.00 1.90 0.20 0.09 61.69 05:10:12 0 33.07 0.00 1.46 0.16 0.08 65.23 05:10:12 1 37.20 0.00 2.18 0.32 0.09 60.22 05:10:12 2 38.89 0.00 2.13 0.16 0.09 58.72 05:10:12 3 34.98 0.00 1.85 0.17 0.08 62.92 05:10:12 4 38.74 0.00 1.91 0.11 0.09 59.15 05:10:12 5 40.28 0.00 1.75 0.23 0.09 57.66 05:10:12 6 34.70 0.00 1.89 0.25 0.08 63.08 05:10:12 7 31.07 0.00 2.06 0.22 0.09 66.56 05:20:12 all 29.14 0.00 1.64 0.28 0.08 68.86 05:20:12 0 28.44 0.00 1.64 0.31 0.08 69.53 05:20:12 1 28.95 0.00 1.73 0.11 0.08 69.12 05:20:12 2 28.43 0.00 1.73 0.69 0.08 69.07 05:20:12 3 28.42 0.00 1.47 0.04 0.08 69.99 05:20:12 4 30.95 0.00 1.57 0.26 0.08 67.14 05:20:12 5 29.49 0.00 1.91 0.40 0.09 68.12 05:20:12 6 29.92 0.00 1.46 0.29 0.08 68.25 05:20:12 7 28.51 0.00 1.59 0.17 0.08 69.65 Average: all 34.52 0.00 1.76 0.21 0.09 63.43 Average: 0 33.05 0.00 1.57 0.20 0.08 65.09 Average: 1 35.60 0.00 1.95 0.20 0.09 62.17 Average: 2 34.06 0.00 1.90 0.31 0.09 63.64 Average: 3 35.17 0.00 1.72 0.11 0.09 62.92 Average: 4 36.85 0.00 1.74 0.16 0.09 61.17 Average: 5 35.15 0.00 1.87 0.29 0.09 62.60 Average: 6 34.32 0.00 1.59 0.22 0.08 63.79 Average: 7 31.97 0.00 1.73 0.18 0.08 66.04