---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3492 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: 2799.870 BogoMIPS: 5599.74 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 8.7G 11G 46% / 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 409 372 2 1201 1385 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:1f:2a:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe1f:2a13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3492) 01/12/24 _x86_64_ (2 CPU) 14:04:34 LINUX RESTART (2 CPU) 14:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:06:01 204.67 85.87 118.80 0.00 1864.76 13780.24 0.00 14:07:01 75.74 8.38 67.36 0.00 708.82 20056.26 0.00 14:08:01 69.34 14.58 54.77 0.00 1122.16 4673.11 0.00 Average: 116.58 36.28 80.30 0.00 1231.90 12836.08 0.00 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 148644 1423620 366668 18.06 63356 1295884 833040 27.05 464452 1217496 66876 14:07:01 77256 1352004 433688 21.36 73648 1267716 935528 30.38 503172 1228320 54900 14:08:01 419872 1436896 348576 17.17 75264 1020684 818000 26.56 391724 1009300 50660 Average: 215257 1404173 382977 18.86 70756 1194761 862189 28.00 453116 1151705 57479 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 ens3 164.17 118.81 967.38 12.05 0.00 0.00 0.00 0.00 14:06:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:07:01 ens3 348.16 231.76 2954.33 27.61 0.00 0.00 0.00 0.00 14:07:01 lo 2.80 2.80 0.22 0.22 0.00 0.00 0.00 0.00 14:08:01 ens3 96.68 73.71 392.67 26.57 0.00 0.00 0.00 0.00 14:08:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 203.00 141.42 1438.07 22.08 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3492) 01/12/24 _x86_64_ (2 CPU) 14:04:34 LINUX RESTART (2 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 37.53 20.06 14.26 8.77 0.12 19.26 14:06:01 0 44.11 17.59 13.14 9.89 0.12 15.15 14:06:01 1 30.97 22.51 15.38 7.67 0.12 23.35 14:07:01 all 36.24 0.00 3.36 3.66 0.08 56.65 14:07:01 0 54.62 0.00 4.05 5.77 0.10 35.46 14:07:01 1 17.87 0.00 2.68 1.56 0.07 77.84 14:08:01 all 49.06 0.00 2.68 3.94 0.10 44.22 14:08:01 0 69.12 0.00 2.57 5.24 0.12 22.95 14:08:01 1 29.06 0.00 2.79 2.65 0.08 65.41 Average: all 40.96 6.65 6.75 5.45 0.10 40.09 Average: 0 55.99 5.83 6.57 6.96 0.11 24.55 Average: 1 25.96 7.47 6.93 3.95 0.09 55.61