---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-12097 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 969M 0 969M 0% /dev tmpfs 198M 1.0M 197M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 413 303 2 1254 1369 Swap: 1023 2 1021 ---> 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:c7:76:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fec7:76ba/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-12097) 12/04/24 _x86_64_ (2 CPU) 19:16:39 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 223.26 107.21 116.04 0.00 2757.69 13000.70 0.00 19:19:01 54.64 15.63 39.01 0.00 1432.96 8734.94 0.00 19:20:01 66.99 4.68 62.31 0.00 425.53 27225.73 0.00 19:21:01 98.60 45.23 53.37 0.00 3407.30 27511.81 0.00 Average: 110.88 43.19 67.69 0.00 2005.93 19117.79 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 76520 1390460 391192 19.38 57628 1336512 861004 28.07 484236 1258804 117772 19:19:01 99944 1413348 364844 18.07 68104 1313736 885916 28.88 467256 1237804 1504 19:20:01 363864 1422356 355684 17.62 82036 1037812 882960 28.79 342676 1090816 55392 19:21:01 86452 1051308 721056 35.72 86328 954640 1214172 39.59 715972 1003288 31684 Average: 156695 1319368 458194 22.70 73524 1160675 961013 31.33 502535 1147678 51588 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 77.21 70.90 940.32 11.05 0.00 0.00 0.00 0.00 19:19:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 18.23 17.33 37.99 5.31 0.00 0.00 0.00 0.00 19:20:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 174.82 120.80 3969.42 10.66 0.00 0.00 0.00 0.00 19:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 395.18 247.86 3365.91 25.21 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 166.35 114.22 2078.31 13.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-12097) 12/04/24 _x86_64_ (2 CPU) 19:16:39 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.11 22.39 15.89 7.97 0.12 16.52 19:18:01 0 31.12 22.56 16.52 9.19 0.12 20.49 19:18:01 1 43.12 22.22 15.25 6.75 0.12 12.54 19:19:01 all 20.17 0.00 1.88 3.19 0.08 74.69 19:19:01 0 9.77 0.00 1.63 4.30 0.07 84.23 19:19:01 1 30.61 0.00 2.13 2.08 0.08 65.10 19:20:01 all 21.77 0.00 2.73 3.41 0.08 72.00 19:20:01 0 32.47 0.00 2.79 4.71 0.08 59.95 19:20:01 1 10.98 0.00 2.68 2.11 0.08 84.15 19:21:01 all 43.80 0.00 3.41 4.04 0.09 48.66 19:21:01 0 49.59 0.00 4.12 5.14 0.08 41.07 19:21:01 1 38.00 0.00 2.70 2.93 0.10 56.27 Average: all 30.70 5.57 5.96 4.65 0.09 53.03 Average: 0 30.72 5.61 6.24 5.83 0.09 51.52 Average: 1 30.68 5.53 5.68 3.46 0.10 54.55