---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-2531 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 8.8G 11G 46% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 ---> free -m: total used free shared buff/cache available Mem: 3919 453 1262 2 2204 3177 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:f2:5c:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fef2:5cb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2531) 06/03/26 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 185.21 108.24 76.97 0.00 5414.26 39822.65 0.00 19:19:01 124.62 57.76 66.86 0.00 648.73 9605.44 0.00 19:20:01 66.29 14.01 52.28 0.00 1267.18 8738.95 0.00 19:21:01 12.38 0.20 12.18 0.00 22.13 3338.24 0.00 19:22:01 44.59 0.40 44.19 0.00 19.06 16446.99 0.00 19:23:01 67.58 27.89 39.69 0.00 1312.70 25651.79 0.00 19:24:01 55.06 17.36 37.70 0.00 1112.96 2010.40 0.00 19:25:01 48.29 26.35 21.95 0.00 798.40 1536.41 0.00 Average: 75.41 31.48 43.93 0.00 1326.07 13405.05 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1840792 3292892 417816 10.41 40688 1579732 915612 18.09 576404 1416988 59908 19:19:01 1575336 3278504 416264 10.37 60552 1795412 915544 18.08 614928 1612588 82260 19:20:01 1312868 3276332 402284 10.02 75184 2024784 935752 18.48 630596 1826208 94612 19:21:01 1303164 3268924 409444 10.20 75316 2027036 944928 18.67 648272 1818840 668 19:22:01 750548 3237436 431384 10.75 92252 2502584 984556 19.45 707832 2274088 132872 19:23:01 140220 2845456 823080 20.51 98324 2692692 1602388 31.65 1055376 2511284 444 19:24:01 1370656 3307992 360436 8.98 100316 1928352 845584 16.70 561180 1783452 29812 19:25:01 1287624 3251204 416996 10.39 102176 1952256 894368 17.67 626884 1799304 10628 Average: 1197651 3219842 459713 11.45 80601 2062856 1004842 19.85 677684 1880344 51400 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 254.28 143.89 1080.82 59.13 0.00 0.00 0.00 0.00 19:18:02 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 19:19:01 ens3 74.09 48.09 835.00 5.93 0.00 0.00 0.00 0.00 19:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:20:01 ens3 20.18 17.88 45.63 8.19 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 1.15 1.50 0.25 0.52 0.00 0.00 0.00 0.00 19:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:22:01 ens3 60.97 42.76 1321.37 6.30 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:23:01 ens3 443.45 326.68 4963.63 26.69 0.00 0.00 0.00 0.00 19:23:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 19:24:01 ens3 24.58 20.18 11.22 24.97 0.00 0.00 0.00 0.00 19:24:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 19:25:01 ens3 9.55 11.33 7.40 8.03 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 111.17 76.64 1034.19 17.50 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2531) 06/03/26 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 32.26 19.69 19.40 10.32 11.12 7.21 19:18:02 0 41.64 15.51 18.10 8.17 10.38 6.20 19:18:02 1 22.82 23.91 20.71 12.48 11.86 8.22 19:19:01 all 35.16 21.23 16.20 10.39 9.32 7.70 19:19:01 0 53.12 13.14 12.52 8.34 8.01 4.87 19:19:01 1 16.79 29.50 19.96 12.49 10.66 10.60 19:20:01 all 38.43 0.35 3.39 5.02 4.34 48.47 19:20:01 0 64.51 0.31 4.62 6.34 4.67 19.55 19:20:01 1 12.78 0.39 2.17 3.72 4.02 76.92 19:21:01 all 7.88 0.00 0.37 0.37 1.76 89.62 19:21:01 0 9.81 0.00 0.31 0.21 1.67 88.00 19:21:01 1 5.95 0.00 0.43 0.53 1.86 91.23 19:22:01 all 34.28 0.00 2.64 3.29 3.74 56.05 19:22:01 0 35.51 0.00 2.68 5.45 3.60 52.77 19:22:01 1 33.05 0.00 2.60 1.13 3.89 59.33 19:23:01 all 48.43 0.00 4.42 3.36 5.18 38.62 19:23:01 0 59.35 0.00 4.96 3.26 5.17 27.25 19:23:01 1 37.58 0.00 3.88 3.45 5.19 49.90 19:24:01 all 58.00 0.00 3.58 3.04 5.09 30.30 19:24:01 0 66.89 0.00 4.20 3.52 5.56 19.83 19:24:01 1 49.14 0.00 2.95 2.56 4.62 40.73 19:25:01 all 38.32 0.00 2.07 4.21 3.76 51.65 19:25:01 0 67.58 0.00 2.86 7.22 4.26 18.09 19:25:01 1 9.46 0.00 1.28 1.23 3.26 84.77 Average: all 36.61 5.08 6.45 4.97 5.52 41.37 Average: 0 49.80 3.60 6.27 5.31 5.41 29.62 Average: 1 23.44 6.56 6.64 4.64 5.63 53.09