---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-38457 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 701 24971 4 6419 30923 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:d4:20:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.236/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83850sec preferred_lft 83850sec inet6 fe80::f816:3eff:fed4:20eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:08:ca:45 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-38457) 06/30/25 _x86_64_ (8 CPU) 04:41:14 LINUX RESTART (8 CPU) 04:50:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:00:25 24.28 0.13 21.08 3.06 5.05 5730.50 21642.95 05:10:01 37.20 0.01 32.43 4.76 0.54 8865.31 36616.40 05:20:15 33.46 0.03 29.57 3.86 0.38 7284.47 42847.80 Average: 31.55 0.06 27.62 3.88 2.01 7265.29 33683.86 04:50:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:25 25355552 29119872 3186436 9.70 151480 3847732 3321276 9.79 915796 6150484 4768 05:10:01 24113752 28523076 3778652 11.50 186256 4406192 3832284 11.30 1055332 7183116 188544 05:20:15 23311144 28714748 3583112 10.90 213716 5319748 3607232 10.64 1312640 7681208 515088 Average: 24260149 28785899 3516067 10.70 183817 4524557 3586931 10.58 1094589 7004936 236133 04:50:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:25 lo 1054.10 1054.10 1002.41 1002.41 0.00 0.00 0.00 0.00 05:00:25 ens3 44.41 31.51 30.75 12.31 0.00 0.00 0.00 0.00 05:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 2012.26 2012.26 1916.61 1916.61 0.00 0.00 0.00 0.00 05:10:01 ens3 47.20 32.56 15.08 12.64 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:15 lo 1330.59 1330.59 1266.57 1266.57 0.00 0.00 0.00 0.00 05:20:15 ens3 71.81 50.86 180.31 17.47 0.00 0.00 0.00 0.00 05:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1455.38 1455.38 1385.40 1385.40 0.00 0.00 0.00 0.00 Average: ens3 54.67 38.46 76.84 14.18 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-38457) 06/30/25 _x86_64_ (8 CPU) 04:41:14 LINUX RESTART (8 CPU) 04:50:17 CPU %user %nice %system %iowait %steal %idle 05:00:25 all 38.04 0.00 1.73 0.09 0.07 60.07 05:00:25 0 35.72 0.00 1.56 0.03 0.07 62.62 05:00:25 1 37.37 0.00 1.76 0.07 0.07 60.73 05:00:25 2 39.93 0.00 2.01 0.10 0.07 57.89 05:00:25 3 37.51 0.00 1.80 0.26 0.07 60.36 05:00:25 4 40.22 0.00 1.73 0.05 0.07 57.93 05:00:25 5 38.78 0.00 1.99 0.10 0.07 59.06 05:00:25 6 36.10 0.00 1.54 0.09 0.07 62.20 05:00:25 7 38.70 0.00 1.46 0.05 0.07 59.74 05:10:01 all 37.93 0.00 2.18 0.18 0.07 59.64 05:10:01 0 36.66 0.00 2.07 0.09 0.07 61.12 05:10:01 1 39.11 0.00 2.58 0.24 0.07 58.00 05:10:01 2 40.58 0.00 2.13 0.14 0.08 57.08 05:10:01 3 38.64 0.00 2.45 0.45 0.08 58.39 05:10:01 4 36.19 0.00 2.02 0.24 0.07 61.48 05:10:01 5 37.80 0.00 2.18 0.12 0.07 59.83 05:10:01 6 36.61 0.00 1.85 0.12 0.07 61.35 05:10:01 7 37.83 0.00 2.19 0.05 0.07 59.86 05:20:15 all 33.87 0.00 1.91 0.20 0.07 63.95 05:20:15 0 30.45 0.00 2.06 0.18 0.07 67.24 05:20:15 1 35.18 0.00 2.17 0.43 0.07 62.16 05:20:15 2 34.92 0.00 1.91 0.20 0.07 62.90 05:20:15 3 37.66 0.00 1.93 0.12 0.07 60.22 05:20:15 4 33.04 0.00 1.69 0.13 0.07 65.07 05:20:15 5 33.68 0.00 1.83 0.20 0.07 64.22 05:20:15 6 34.08 0.00 1.99 0.15 0.07 63.72 05:20:15 7 31.93 0.00 1.75 0.18 0.07 66.07 Average: all 36.58 0.00 1.94 0.16 0.07 61.26 Average: 0 34.22 0.00 1.89 0.10 0.07 63.72 Average: 1 37.18 0.00 2.16 0.24 0.07 60.34 Average: 2 38.42 0.00 2.01 0.15 0.07 59.34 Average: 3 37.92 0.00 2.05 0.27 0.07 59.68 Average: 4 36.48 0.00 1.81 0.14 0.07 61.50 Average: 5 36.73 0.00 2.00 0.14 0.07 61.07 Average: 6 35.57 0.00 1.79 0.12 0.07 62.45 Average: 7 36.11 0.00 1.79 0.09 0.07 61.94