---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-224 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 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 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 975M 0 975M 0% /dev tmpfs 199M 1008K 198M 1% /run /dev/vda1 20G 8.3G 11G 44% / tmpfs 992M 0 992M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 992M 0 992M 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 199M 0 199M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1983 426 130 2 1425 1373 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:aa:33:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feaa:338d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-224) 11/19/23 _x86_64_ (2 CPU) 18:25:42 LINUX RESTART (2 CPU) 18:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:27:02 220.74 118.22 102.51 0.00 3047.70 10737.13 0.00 18:28:01 106.85 28.93 77.92 0.00 806.64 13248.33 0.00 Average: 164.28 73.96 90.32 0.00 1936.87 11981.86 0.00 18:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:27:02 150092 1383352 417012 20.54 54280 1260792 886616 28.79 495468 1191960 112928 18:28:01 77660 1377488 415128 20.44 64224 1304592 860836 27.96 515364 1226520 41644 Average: 113876 1380420 416070 20.49 59252 1282692 873726 28.37 505416 1209240 77286 18:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:27:02 ens3 226.70 142.19 1169.15 47.40 0.00 0.00 0.00 0.00 18:27:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 18:28:01 ens3 45.84 43.20 423.80 9.52 0.00 0.00 0.00 0.00 18:28:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 137.05 93.12 799.70 28.62 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-224) 11/19/23 _x86_64_ (2 CPU) 18:25:42 LINUX RESTART (2 CPU) 18:26:01 CPU %user %nice %system %iowait %steal %idle 18:27:02 all 37.64 25.30 18.15 8.04 0.09 10.78 18:27:02 0 38.11 25.45 18.16 8.62 0.08 9.57 18:27:02 1 37.18 25.14 18.13 7.46 0.10 11.99 18:28:01 all 36.95 0.00 3.05 7.60 0.07 52.33 18:28:01 0 35.65 0.00 2.96 6.29 0.07 55.03 18:28:01 1 38.26 0.00 3.14 8.92 0.07 49.61 Average: all 37.30 12.68 10.62 7.82 0.08 31.49 Average: 0 36.88 12.74 10.57 7.46 0.08 32.27 Average: 1 37.71 12.63 10.67 8.19 0.08 30.71