---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-2692 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 8.7G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 3919 447 414 2 3057 3190 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:49:58:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe49:58aa/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-2692) 01/07/26 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 152.69 98.08 54.61 0.00 4694.05 5432.88 0.00 19:19:01 116.50 50.29 66.21 0.00 1558.67 9859.04 0.00 19:20:01 45.39 3.87 41.53 0.00 154.64 7491.82 0.00 19:21:01 17.62 0.00 17.62 0.00 0.00 6396.27 0.00 19:22:01 64.55 1.37 63.18 0.00 87.44 29161.21 0.00 19:23:02 78.29 16.33 61.97 0.00 4005.33 22147.59 0.00 Average: 79.18 28.33 50.85 0.00 1750.31 13415.48 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1774696 3299524 412772 10.28 44288 1639080 908728 17.95 575952 1475616 91412 19:19:01 1539424 3337496 356608 8.88 65364 1872956 849736 16.78 559256 1690548 118264 19:20:01 1406404 3316020 371384 9.25 74156 1966268 915520 18.08 593516 1772944 31592 19:21:01 1040576 3276216 403720 10.06 79280 2279972 972196 19.20 657324 2059832 175260 19:22:01 350616 3224396 451264 11.24 101256 2858984 1033176 20.41 736268 2629640 218932 19:23:02 416112 3256380 414036 10.31 109364 2807012 921168 18.20 762380 2523576 25244 Average: 1087971 3285005 401631 10.01 78951 2237379 933421 18.44 647449 2025359 110117 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:18:01 ens3 282.28 171.30 1385.05 60.12 0.00 0.00 0.00 0.00 19:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:19:01 ens3 33.46 27.31 304.39 5.04 0.00 0.00 0.00 0.00 19:20:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 15.98 16.16 40.23 3.95 0.00 0.00 0.00 0.00 19:21:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 19:21:01 ens3 88.42 65.37 2356.55 9.40 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 295.13 163.51 2645.26 14.54 0.00 0.00 0.00 0.00 19:23:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:23:02 ens3 103.91 56.01 423.95 8.70 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 136.54 83.28 1192.55 16.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2692) 01/07/26 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.01 22.87 21.64 5.66 5.20 6.61 19:18:01 0 51.33 17.09 17.96 4.77 4.47 4.39 19:18:01 1 24.48 28.74 25.39 6.57 5.94 8.88 19:19:01 all 40.87 15.13 15.40 5.29 3.82 19.49 19:19:01 0 48.32 13.94 14.78 5.48 3.53 13.96 19:19:01 1 33.41 16.33 16.03 5.10 4.11 25.02 19:20:01 all 27.63 0.00 1.95 2.53 1.05 66.84 19:20:01 0 26.65 0.00 2.02 3.42 0.98 66.93 19:20:01 1 28.60 0.00 1.88 1.65 1.11 66.76 19:21:01 all 13.93 0.00 1.36 1.03 0.50 83.17 19:21:01 0 17.92 0.00 1.44 1.19 0.58 78.87 19:21:01 1 9.93 0.00 1.29 0.87 0.42 87.49 19:22:01 all 36.44 0.00 3.89 3.42 1.46 54.79 19:22:01 0 37.77 0.00 4.52 4.92 1.45 51.34 19:22:01 1 35.10 0.00 3.26 1.90 1.47 58.27 19:23:02 all 46.16 0.00 4.49 3.48 1.53 44.35 19:23:02 0 50.86 0.00 4.75 4.13 1.62 38.64 19:23:02 1 41.45 0.00 4.24 2.82 1.44 50.06 Average: all 33.84 6.32 8.11 3.57 2.26 45.91 Average: 0 38.82 5.18 7.58 3.99 2.11 42.33 Average: 1 28.85 7.46 8.64 3.14 2.41 49.49