---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1328 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 8.9G 11G 47% / 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 1971 454 189 2 1327 1331 Swap: 1023 3 1020 ---> 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:09:80:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe09:80cb/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-1328) 01/08/25 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 225.18 107.54 117.64 0.00 2064.76 14617.87 0.00 19:19:01 57.26 14.56 42.70 0.00 1369.26 7751.91 0.00 19:20:01 49.86 2.00 47.86 0.00 207.30 20722.41 0.00 19:21:01 110.18 42.24 67.94 0.00 3740.31 35335.98 0.00 19:22:01 93.43 46.13 47.31 0.00 4631.09 5097.95 0.00 Average: 107.36 42.59 64.77 0.00 2405.96 16734.95 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 136180 1415768 375132 18.58 55328 1301864 830768 27.09 439164 1250768 28392 19:19:01 95132 1398224 385660 19.11 66656 1299596 896092 29.22 462984 1246912 3788 19:20:01 79548 1341000 439988 21.80 75512 1245960 965904 31.49 455404 1263808 119760 19:21:01 71092 1232484 539484 26.73 87868 1146784 1038576 33.86 551152 1180488 6176 19:22:01 217916 1354592 414764 20.55 96844 1106284 920068 30.00 551556 1022748 872 Average: 119974 1348414 431006 21.35 76442 1220098 930282 30.33 492052 1192945 31798 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 212.44 155.73 1169.00 57.64 0.00 0.00 0.00 0.00 19:18:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:19:01 ens3 20.03 18.67 39.39 5.46 0.00 0.00 0.00 0.00 19:19:01 lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 19:20:01 ens3 172.97 129.93 3966.47 11.26 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 19:21:01 ens3 413.45 276.05 3393.14 22.80 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 19:22:01 ens3 184.60 130.79 730.65 36.08 0.00 0.00 0.00 0.00 19:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 201.30 142.65 1865.75 26.72 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1328) 01/08/25 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 37.51 23.85 16.45 7.39 0.09 14.71 19:18:02 0 33.89 27.51 18.09 8.22 0.08 12.20 19:18:02 1 41.13 20.18 14.81 6.56 0.10 17.22 19:19:01 all 21.60 0.00 2.05 3.66 0.08 72.60 19:19:01 0 18.65 0.00 2.09 3.41 0.08 75.77 19:19:01 1 24.57 0.00 2.01 3.92 0.09 69.42 19:20:01 all 16.60 0.00 2.15 2.81 0.09 78.35 19:20:01 0 24.07 0.00 2.21 2.34 0.08 71.30 19:20:01 1 9.08 0.00 2.10 3.27 0.10 85.44 19:21:01 all 30.69 0.00 3.29 4.16 0.08 61.76 19:21:01 0 37.30 0.00 3.26 4.75 0.08 54.61 19:21:01 1 24.06 0.00 3.32 3.58 0.08 68.95 19:22:01 all 50.71 0.00 3.36 5.11 0.08 40.75 19:22:01 0 66.09 0.00 2.32 4.74 0.08 26.77 19:22:01 1 35.29 0.00 4.40 5.49 0.07 54.76 Average: all 31.45 4.76 5.46 4.63 0.09 53.62 Average: 0 36.06 5.48 5.58 4.69 0.08 48.10 Average: 1 26.82 4.03 5.33 4.56 0.09 59.17