---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3692 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 ---> free -m: total used free shared buff/cache available Mem: 1971 443 329 2 1198 1339 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:5e:40:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe5e:408a/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-3692) 02/05/25 _x86_64_ (2 CPU) 19:16:47 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 242.29 134.21 108.08 0.00 5201.33 14734.71 0.00 19:19:01 66.46 14.93 51.52 0.00 1371.10 8610.56 0.00 19:20:01 47.99 2.20 45.79 0.00 211.43 19258.92 0.00 19:21:01 117.50 44.13 73.37 0.00 3838.56 37374.17 0.00 19:22:01 104.38 68.72 35.66 0.00 4826.53 2165.37 0.00 Average: 115.74 52.85 62.89 0.00 3090.00 16428.58 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 184220 1433556 358572 17.76 53296 1274704 816544 26.62 418188 1226584 68612 19:19:01 94168 1396476 388428 19.24 66304 1298868 903184 29.45 460100 1251552 49372 19:20:01 86636 1341952 441960 21.89 74000 1239808 975852 31.82 454724 1258880 83444 19:21:01 81872 1204320 568256 28.15 85668 1111596 1073292 34.99 575544 1147584 4148 19:22:01 391748 1421528 349412 17.31 93960 1001352 852336 27.79 438896 963116 83420 Average: 167729 1359566 421326 20.87 74646 1185266 924242 30.13 469490 1169543 57799 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 319.59 184.14 1415.19 59.35 0.00 0.00 0.00 0.00 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:19:01 ens3 31.76 30.38 187.06 9.67 0.00 0.00 0.00 0.00 19:19:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 19:20:01 ens3 179.35 133.49 3979.32 11.52 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 19:21:01 ens3 449.71 289.37 3399.23 26.06 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 144.01 92.65 728.25 84.62 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 Average: ens3 224.89 146.01 1941.76 38.25 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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-3692) 02/05/25 _x86_64_ (2 CPU) 19:16:47 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 34.85 26.94 18.44 7.51 0.11 12.14 19:18:01 0 32.67 28.66 18.67 7.50 0.10 12.40 19:18:01 1 37.05 25.22 18.21 7.51 0.12 11.89 19:19:01 all 26.15 0.00 2.41 3.75 0.08 67.62 19:19:01 0 31.74 0.00 2.85 4.49 0.08 60.84 19:19:01 1 20.53 0.00 1.96 3.00 0.07 74.44 19:20:01 all 15.40 0.00 1.96 2.52 0.06 80.06 19:20:01 0 25.02 0.00 2.84 4.16 0.07 67.91 19:20:01 1 5.88 0.00 1.09 0.91 0.05 92.07 19:21:01 all 35.71 0.00 3.74 4.42 0.07 56.05 19:21:01 0 52.23 0.00 4.77 6.42 0.08 36.49 19:21:01 1 19.23 0.00 2.71 2.43 0.07 75.56 19:22:01 all 50.79 0.00 3.33 4.61 0.09 41.18 19:22:01 0 46.77 0.00 3.65 5.73 0.08 43.77 19:22:01 1 54.81 0.00 3.02 3.49 0.10 38.59 Average: all 32.57 5.34 5.95 4.55 0.08 51.51 Average: 0 37.70 5.70 6.54 5.66 0.08 44.33 Average: 1 27.44 4.98 5.36 3.45 0.08 58.69