---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3230 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 8.5G 11G 45% / 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 420 298 2 1264 1380 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:f4:06:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef4:673/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3230) 01/09/24 _x86_64_ (2 CPU) 17:46:44 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:48:02 234.08 120.57 113.51 0.00 3069.27 13394.92 0.00 17:49:01 88.73 23.86 64.87 0.00 966.89 14822.17 0.00 17:50:01 64.40 17.47 46.93 0.00 1367.07 5286.13 0.00 Average: 129.31 54.14 75.17 0.00 1805.90 11147.91 0.00 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 142780 1402048 397800 19.59 54360 1287384 879388 28.56 482176 1212952 40768 17:49:01 72868 1359056 434244 21.38 66564 1283060 940736 30.55 522948 1217692 98436 17:50:01 362988 1445752 346976 17.09 70388 1079740 803408 26.09 409708 1045232 38792 Average: 192879 1402285 393007 19.35 63771 1216728 874511 28.40 471611 1158625 59332 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 ens3 208.25 122.02 1128.25 44.35 0.00 0.00 0.00 0.00 17:48:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 290.43 184.14 2433.25 23.00 0.00 0.00 0.00 0.00 17:49:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 17:50:01 ens3 82.95 62.70 346.20 15.96 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 193.34 122.62 1296.28 27.80 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3230) 01/09/24 _x86_64_ (2 CPU) 17:46:44 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 38.24 24.93 18.39 8.79 0.10 9.55 17:48:02 0 39.12 25.91 18.46 7.58 0.10 8.83 17:48:02 1 37.37 23.94 18.32 10.00 0.10 10.27 17:49:01 all 41.97 0.00 3.87 5.35 0.08 48.73 17:49:01 0 56.30 0.00 4.09 3.94 0.08 35.58 17:49:01 1 27.86 0.00 3.65 6.74 0.08 61.67 17:50:01 all 35.33 0.00 1.96 3.46 0.06 59.20 17:50:01 0 49.65 0.00 2.19 2.89 0.07 45.21 17:50:01 1 20.99 0.00 1.72 4.03 0.05 73.21 Average: all 38.51 8.28 8.05 5.86 0.08 39.22 Average: 0 48.34 8.63 8.24 4.80 0.08 29.90 Average: 1 28.71 7.93 7.86 6.91 0.08 48.51