---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-12765 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 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 ---> free -m: total used free shared buff/cache available Mem: 1971 450 191 2 1330 1327 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:fb:1b:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fefb:1b18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-12765) 12/11/24 _x86_64_ (2 CPU) 19:16:42 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 220.04 110.98 109.06 0.00 2828.05 12616.51 0.00 19:19:01 61.71 13.91 47.79 0.00 1366.97 9304.45 0.00 19:20:01 52.66 1.15 51.51 0.00 102.12 22164.57 0.00 19:21:01 106.57 43.63 62.94 0.00 3781.10 32460.86 0.00 19:22:01 123.46 45.51 77.95 0.00 2486.90 4740.68 0.00 Average: 112.89 43.04 69.85 0.00 2113.08 16257.17 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 162632 1399936 377080 18.68 58132 1269064 849468 27.70 464308 1198048 76892 19:19:01 111888 1377236 392696 19.45 69268 1271480 918508 29.95 487620 1204328 3280 19:20:01 72388 1315452 456000 22.59 78684 1230460 991200 32.32 514520 1208140 111032 19:21:01 78612 1197616 572792 28.38 86532 1107352 1076832 35.11 587080 1137096 3908 19:22:01 279268 1402736 358660 17.77 106720 1084528 856424 27.92 448092 1057492 1912 Average: 140958 1338595 431446 21.37 79867 1192577 938486 30.60 500324 1161021 39405 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 145.66 110.31 1036.19 33.90 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 20.55 19.55 48.73 5.52 0.00 0.00 0.00 0.00 19:20:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 172.60 127.38 3956.87 11.12 0.00 0.00 0.00 0.00 19:21:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 19:21:01 ens3 444.66 271.59 3382.92 26.26 0.00 0.00 0.00 0.00 19:22:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:22:01 ens3 205.18 129.55 785.77 30.73 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 197.73 131.67 1842.04 21.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-12765) 12/11/24 _x86_64_ (2 CPU) 19:16:42 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.84 23.73 16.91 7.08 0.11 14.33 19:18:01 0 38.12 24.87 17.87 6.37 0.10 12.66 19:18:01 1 37.56 22.59 15.94 7.80 0.12 16.00 19:19:01 all 22.73 0.00 2.18 3.85 0.07 71.17 19:19:01 0 19.21 0.00 2.25 3.40 0.07 75.07 19:19:01 1 26.24 0.00 2.12 4.29 0.07 67.28 19:20:01 all 19.49 0.00 2.40 2.93 0.07 75.11 19:20:01 0 10.09 0.00 1.86 1.66 0.05 86.34 19:20:01 1 28.97 0.00 2.95 4.20 0.08 63.79 19:21:01 all 31.88 0.00 3.34 4.53 0.09 60.16 19:21:01 0 17.06 0.00 2.86 3.34 0.08 76.66 19:21:01 1 46.80 0.00 3.83 5.72 0.10 43.54 19:22:01 all 51.16 0.00 4.46 6.57 0.10 37.71 19:22:01 0 38.81 0.00 4.42 6.97 0.08 49.71 19:22:01 1 63.62 0.00 4.50 6.17 0.12 25.60 Average: all 32.63 4.71 5.84 4.99 0.09 51.75 Average: 0 24.64 4.93 5.83 4.35 0.08 60.17 Average: 1 40.65 4.48 5.85 5.63 0.10 43.29