---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-5290 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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/25202 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 3919 456 848 2 2615 3170 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:a3:9c:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fea3:9c69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5290) 10/01/25 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 159.85 90.90 68.95 0.00 4656.62 36585.33 0.00 19:19:01 114.16 50.58 63.58 0.00 575.81 9976.82 0.00 19:20:01 51.22 11.43 39.79 0.00 1208.53 7274.51 0.00 19:21:01 9.67 0.20 9.47 0.00 22.13 2625.16 0.00 19:22:01 47.58 1.00 46.58 0.00 69.32 20413.53 0.00 19:23:01 118.80 29.71 89.09 0.00 3438.64 32841.71 0.00 19:24:01 43.70 18.04 25.66 0.00 1185.47 14337.09 0.00 19:25:01 29.21 3.58 25.63 0.00 321.95 1546.81 0.00 Average: 71.60 25.55 46.05 0.00 1428.32 15658.15 0.00 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1861024 3327644 381184 9.50 42440 1590064 883956 17.46 544228 1424544 68564 19:19:01 1553156 3277676 414868 10.34 62348 1811068 906232 17.90 621296 1622296 109056 19:20:01 1406160 3301700 379016 9.44 74000 1959224 931800 18.41 605444 1762864 58224 19:21:01 1327428 3271040 407708 10.16 75600 2003800 964708 19.06 656172 1786248 32068 19:22:01 447368 3220392 448344 11.17 93996 2779720 1007560 19.90 793188 2482824 251196 19:23:01 245904 3156524 497964 12.41 126676 2869676 1004764 19.85 896280 2552168 220936 19:24:01 904860 3237540 416964 10.39 121564 2299040 857612 16.94 752128 2039576 16772 19:25:01 883116 3238676 415808 10.36 123168 2319668 848172 16.75 762548 2051444 10540 Average: 1078627 3253899 420232 10.47 89974 2204032 925600 18.28 703910 1965246 95920 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:18:01 ens3 240.64 142.05 1041.82 58.76 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 19:19:01 ens3 45.50 32.47 647.93 4.54 0.00 0.00 0.00 0.00 19:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:20:01 ens3 20.24 18.04 41.33 5.29 0.00 0.00 0.00 0.00 19:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:21:01 ens3 12.30 9.77 210.22 1.42 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:22:01 ens3 258.31 139.81 4652.81 11.47 0.00 0.00 0.00 0.00 19:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:23:01 ens3 485.88 178.31 2555.41 20.28 0.00 0.00 0.00 0.00 19:24:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 19:24:01 ens3 323.66 146.02 2605.32 28.84 0.00 0.00 0.00 0.00 19:25:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:25:01 ens3 11.70 13.01 9.04 5.95 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 174.66 84.82 1471.41 16.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5290) 10/01/25 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 33.75 20.86 18.58 9.71 9.22 7.89 19:18:01 0 28.93 22.79 20.14 10.49 9.00 8.66 19:18:01 1 38.56 18.94 17.01 8.93 9.45 7.12 19:19:01 all 35.80 16.89 17.66 9.59 8.50 11.56 19:19:01 0 46.67 13.89 16.14 8.23 8.06 7.02 19:19:01 1 24.84 19.92 19.20 10.96 8.94 16.15 19:20:01 all 36.60 0.00 3.18 3.39 3.53 53.30 19:20:01 0 31.37 0.00 2.75 1.26 3.33 61.29 19:20:01 1 41.86 0.00 3.62 5.53 3.73 45.25 19:21:01 all 10.41 0.00 0.75 0.42 1.51 86.91 19:21:01 0 7.81 0.00 0.68 0.31 1.47 89.72 19:21:01 1 13.00 0.00 0.83 0.53 1.54 84.10 19:22:01 all 27.81 0.00 3.52 3.81 4.02 60.84 19:22:01 0 15.11 0.00 2.28 1.20 3.65 77.76 19:22:01 1 40.52 0.00 4.77 6.42 4.39 43.89 19:23:01 all 49.69 0.00 9.29 6.49 5.79 28.73 19:23:01 0 38.54 0.00 10.34 5.36 5.45 40.31 19:23:01 1 60.96 0.00 8.24 7.64 6.12 17.04 19:24:01 all 59.59 0.00 4.31 1.86 6.64 27.61 19:24:01 0 66.82 0.00 3.97 2.53 6.96 19.72 19:24:01 1 52.32 0.00 4.65 1.18 6.31 35.54 19:25:01 all 40.29 0.00 2.01 2.44 2.97 52.29 19:25:01 0 49.64 0.00 2.28 3.64 3.26 41.19 19:25:01 1 30.96 0.00 1.73 1.24 2.69 63.38 Average: all 36.76 4.66 7.37 4.70 5.26 41.26 Average: 0 35.63 4.51 7.28 4.11 5.13 43.34 Average: 1 37.89 4.80 7.47 5.29 5.38 39.17