---> uname -a: Linux prd-ubuntu2204-builder-8c-8g-48634 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 11G 145G 7% / 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 892 25779 4 5420 30732 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:d2:10:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.4/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84266sec preferred_lft 84266sec inet6 fe80::f816:3eff:fed2:1019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:d9:7b:f9 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-48634) 08/02/25 _x86_64_ (8 CPU) 05:19:27 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:30:01 89.19 7.17 78.07 3.95 987.68 10469.38 38469.47 05:40:17 37.08 0.08 32.30 4.69 4.24 8572.55 33781.15 05:50:17 33.28 0.01 29.21 4.06 0.55 7748.67 49424.60 Average: 53.06 2.41 46.42 4.24 328.33 8927.87 40499.12 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 25214584 28827564 3481928 10.60 135224 3728336 3631828 10.71 832152 6393596 18792 05:40:17 24875964 28860564 3444364 10.48 173600 4022948 3910740 11.53 925448 6588480 15356 05:50:17 24432440 28844856 3457288 10.52 196600 4391468 3951244 11.65 1006692 6927472 13192 Average: 24840996 28844328 3461193 10.53 168475 4047584 3831271 11.30 921431 6636516 15780 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 859.50 859.50 817.94 817.94 0.00 0.00 0.00 0.00 05:30:01 ens3 137.75 100.57 1225.30 23.05 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:17 lo 2072.29 2072.29 1972.85 1972.85 0.00 0.00 0.00 0.00 05:40:17 ens3 34.01 25.35 15.20 11.64 0.00 0.00 0.00 0.00 05:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:17 lo 1649.12 1649.12 1570.12 1570.12 0.00 0.00 0.00 0.00 05:50:17 ens3 52.30 36.66 21.60 22.18 0.00 0.00 0.00 0.00 05:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1531.33 1531.33 1457.79 1457.79 0.00 0.00 0.00 0.00 Average: ens3 74.37 53.97 417.60 18.90 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-48634) 08/02/25 _x86_64_ (8 CPU) 05:19:27 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 38.59 0.00 1.83 0.31 0.07 59.19 05:30:01 0 36.14 0.00 1.62 0.08 0.07 62.09 05:30:01 1 35.61 0.00 1.85 0.27 0.07 62.19 05:30:01 2 40.58 0.00 2.07 0.44 0.08 56.82 05:30:01 3 37.15 0.00 1.61 0.54 0.07 60.64 05:30:01 4 45.05 0.00 1.96 0.52 0.08 52.39 05:30:01 5 35.54 0.00 1.88 0.21 0.08 62.30 05:30:01 6 40.59 0.00 1.93 0.17 0.07 57.23 05:30:01 7 38.07 0.00 1.72 0.28 0.07 59.86 05:40:17 all 34.70 0.00 1.87 0.19 0.07 63.18 05:40:17 0 31.02 0.00 1.68 0.08 0.07 67.14 05:40:17 1 33.00 0.00 2.05 0.31 0.07 64.56 05:40:17 2 36.22 0.00 1.84 0.20 0.07 61.67 05:40:17 3 39.05 0.00 2.07 0.20 0.07 58.60 05:40:17 4 32.11 0.00 1.86 0.25 0.07 65.72 05:40:17 5 37.69 0.00 1.85 0.13 0.07 60.26 05:40:17 6 33.75 0.00 1.84 0.18 0.07 64.16 05:40:17 7 34.74 0.00 1.73 0.17 0.07 63.30 05:50:17 all 36.17 0.00 1.91 0.21 0.08 61.65 05:50:17 0 36.93 0.00 2.21 0.23 0.07 60.56 05:50:17 1 39.51 0.00 1.99 0.18 0.07 58.24 05:50:17 2 37.04 0.00 1.95 0.21 0.08 60.72 05:50:17 3 34.83 0.00 1.63 0.17 0.07 63.30 05:50:17 4 37.00 0.00 1.89 0.27 0.08 60.76 05:50:17 5 34.26 0.00 1.83 0.16 0.07 63.67 05:50:17 6 36.75 0.00 1.76 0.14 0.08 61.27 05:50:17 7 33.02 0.00 1.97 0.28 0.08 64.66 Average: all 36.47 0.00 1.87 0.24 0.07 61.35 Average: 0 34.67 0.00 1.84 0.13 0.07 63.29 Average: 1 36.01 0.00 1.97 0.25 0.07 61.69 Average: 2 37.94 0.00 1.95 0.29 0.07 59.75 Average: 3 37.03 0.00 1.77 0.30 0.07 60.83 Average: 4 38.01 0.00 1.90 0.34 0.08 59.67 Average: 5 35.84 0.00 1.86 0.16 0.07 62.06 Average: 6 37.00 0.00 1.85 0.17 0.07 60.91 Average: 7 35.27 0.00 1.81 0.24 0.07 62.61