---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-8268 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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 Retbleed: Vulnerable 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, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 9.1G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/25577 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 436 1049 2 2433 3189 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0b:4d:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe0b:4d59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-8268) 11/05/25 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 177.04 104.23 72.81 0.00 5307.30 39631.99 0.00 19:19:01 124.46 58.73 65.73 0.00 664.05 7379.16 0.00 19:20:01 59.51 11.43 48.08 0.00 1208.53 10267.38 0.00 19:21:01 9.53 0.20 9.33 0.00 22.13 2826.67 0.00 19:22:01 41.70 0.97 40.74 0.00 68.11 17306.10 0.00 19:23:02 122.46 29.97 92.49 0.00 3438.30 35765.97 0.00 19:24:01 40.43 15.96 24.47 0.00 1003.19 17043.99 0.00 19:25:01 31.88 5.72 26.16 0.00 519.78 1740.38 0.00 Average: 75.96 28.43 47.53 0.00 1530.26 16496.54 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1906876 3344660 365424 9.10 39564 1566964 861808 17.02 520860 1405020 49952 19:19:01 1618200 3303604 389964 9.72 59948 1777892 914704 18.07 587652 1594652 145692 19:20:01 1403524 3299096 380060 9.47 73924 1959992 927856 18.33 606152 1762296 64488 19:21:01 1359988 3301188 376040 9.37 75392 2002296 940224 18.57 623644 1783672 30292 19:22:01 459020 3211176 456348 11.37 94032 2758512 1043368 20.61 812276 2451204 318272 19:23:02 255376 3183008 470888 11.73 130116 2882864 956420 18.89 881908 2556560 225612 19:24:01 1145452 3279300 374248 9.32 123528 2104672 812852 16.06 700832 1856100 17680 19:25:01 1111780 3280288 373276 9.30 126344 2135860 811784 16.04 711976 1878264 10072 Average: 1157527 3275290 398281 9.92 90356 2148632 908627 17.95 680662 1910971 107758 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 289.59 148.77 1038.12 58.78 0.00 0.00 0.00 0.00 19:18:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:19:01 ens3 53.70 41.99 697.40 5.51 0.00 0.00 0.00 0.00 19:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 22.08 20.29 52.82 8.17 0.00 0.00 0.00 0.00 19:20:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:21:01 ens3 11.28 9.33 204.36 1.37 0.00 0.00 0.00 0.00 19:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:22:01 ens3 131.96 91.87 3782.28 8.43 0.00 0.00 0.00 0.00 19:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:23:02 ens3 582.58 211.21 3512.45 20.76 0.00 0.00 0.00 0.00 19:23:02 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 19:24:01 ens3 395.73 171.23 3305.80 32.32 0.00 0.00 0.00 0.00 19:24:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 19:25:01 ens3 12.18 13.50 9.21 6.12 0.00 0.00 0.00 0.00 19:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 187.00 88.37 1571.94 17.65 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-8268) 11/05/25 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 32.87 20.10 23.09 9.54 6.99 7.40 19:18:01 0 28.53 22.63 24.66 9.61 7.18 7.39 19:18:01 1 37.25 17.56 21.51 9.48 6.80 7.40 19:19:01 all 38.22 22.03 19.17 9.22 4.64 6.71 19:19:01 0 30.45 24.67 21.12 10.16 4.95 8.66 19:19:01 1 45.92 19.42 17.24 8.29 4.34 4.79 19:20:01 all 39.01 0.00 3.08 3.19 1.47 53.24 19:20:01 0 32.33 0.00 2.75 2.50 1.28 61.14 19:20:01 1 45.69 0.00 3.42 3.88 1.67 45.34 19:21:01 all 10.38 0.00 0.74 0.35 0.37 88.16 19:21:01 0 5.17 0.00 0.41 0.36 0.30 93.75 19:21:01 1 15.64 0.00 1.07 0.33 0.43 82.52 19:22:01 all 29.53 0.00 3.43 2.88 1.43 62.74 19:22:01 0 33.80 0.00 4.29 4.29 1.66 55.97 19:22:01 1 25.28 0.00 2.57 1.47 1.20 69.48 19:23:02 all 53.96 0.00 9.78 5.44 2.46 28.36 19:23:02 0 50.83 0.00 9.04 6.13 2.31 31.69 19:23:02 1 57.10 0.00 10.53 4.74 2.61 25.02 19:24:01 all 66.66 0.00 5.29 1.16 2.38 24.52 19:24:01 0 68.24 0.00 6.43 1.55 2.53 21.25 19:24:01 1 65.07 0.00 4.16 0.76 2.22 27.78 19:25:01 all 41.49 0.00 2.03 2.20 1.64 52.64 19:25:01 0 68.89 0.00 2.39 0.90 2.21 25.61 19:25:01 1 14.12 0.00 1.68 3.50 1.06 79.64 Average: all 38.96 5.26 8.32 4.25 2.67 40.54 Average: 0 39.71 5.90 8.87 4.43 2.80 38.28 Average: 1 38.20 4.62 7.77 4.06 2.54 42.81