---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-477 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 450 227 2 1292 1326 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:25:dc:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe25:dc98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-477) 05/07/25 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 223.77 104.86 118.90 0.00 1982.94 15101.28 0.00 19:19:01 58.04 15.33 42.71 0.00 1552.67 7961.34 0.00 19:20:01 40.03 1.08 38.94 0.00 106.12 15642.73 0.00 19:21:01 127.90 45.31 82.59 0.00 4064.92 41537.48 0.00 19:22:01 96.80 48.92 47.88 0.00 2815.86 5444.05 0.00 Average: 109.32 43.11 66.21 0.00 2104.52 17136.78 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 102704 1383452 405256 20.08 57548 1301200 871788 28.42 463972 1257828 57636 19:19:01 103448 1386052 396836 19.66 69024 1277528 919948 29.99 458636 1242176 21280 19:20:01 97760 1333984 447660 22.18 73256 1227872 979632 31.94 452364 1253660 130664 19:21:01 67856 1232732 538172 26.66 87944 1153144 1050224 34.24 531504 1204916 4208 19:22:01 590588 1430120 333748 16.53 105312 807256 758016 24.71 374080 829348 12684 Average: 192471 1353268 424334 21.02 78617 1153400 915922 29.86 456111 1157586 45294 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:18:01 ens3 151.77 120.92 1113.69 37.10 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 19.06 18.10 38.90 5.39 0.00 0.00 0.00 0.00 19:20:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 176.02 126.81 4006.25 11.35 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 423.55 291.80 3622.59 27.80 0.00 0.00 0.00 0.00 19:22:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 19:22:01 ens3 199.52 140.40 903.52 30.92 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 193.98 139.60 1936.87 22.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-477) 05/07/25 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.11 24.21 17.07 7.24 0.11 13.26 19:18:01 0 38.19 23.32 16.41 6.89 0.10 15.08 19:18:01 1 38.04 25.10 17.72 7.58 0.12 11.44 19:19:01 all 23.28 0.00 2.10 2.75 0.06 71.81 19:19:01 0 29.69 0.00 1.98 0.53 0.07 67.73 19:19:01 1 16.93 0.00 2.21 4.95 0.05 75.86 19:20:01 all 16.48 0.00 2.03 2.47 0.06 78.97 19:20:01 0 20.34 0.00 2.39 0.82 0.05 76.40 19:20:01 1 12.66 0.00 1.67 4.09 0.07 81.51 19:21:01 all 36.58 0.00 4.09 4.56 0.09 54.68 19:21:01 0 52.69 0.00 4.53 1.86 0.10 40.82 19:21:01 1 20.54 0.00 3.65 7.25 0.08 68.49 19:22:01 all 53.48 0.00 4.49 5.01 0.09 36.94 19:22:01 0 64.45 0.00 5.51 4.54 0.10 25.41 19:22:01 1 42.46 0.00 3.47 5.48 0.08 48.51 Average: all 33.54 4.79 5.92 4.39 0.08 51.27 Average: 0 41.08 4.63 6.15 2.92 0.08 45.14 Average: 1 26.03 4.95 5.70 5.86 0.08 57.38