---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-10274 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 8.9G 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 44M 44M 0 100% /snap/snapd/15177 /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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 1971 413 110 2 1447 1364 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:3a:83:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe3a:83c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-10274) 11/13/24 _x86_64_ (2 CPU) 19:16:39 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 222.02 107.10 114.92 0.00 2734.18 12362.84 0.00 19:19:01 67.66 14.55 53.11 0.00 1395.10 9393.77 0.00 19:20:01 38.24 1.65 36.59 0.00 128.25 15017.50 0.00 19:21:01 114.03 42.91 71.12 0.00 3529.81 33017.03 0.00 19:22:01 92.42 42.04 50.38 0.00 4262.71 10144.49 0.00 Average: 106.88 41.65 65.23 0.00 2410.10 15986.57 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 132152 1424708 363232 17.99 56084 1317192 826192 26.94 450552 1243876 86748 19:19:01 106468 1413964 367156 18.19 68564 1305232 880964 28.72 464300 1234924 5808 19:20:01 70956 1368052 411536 20.39 75336 1285236 936112 30.52 440696 1289444 112484 19:21:01 121052 1294132 478944 23.73 90592 1146644 981324 31.99 497980 1174864 68024 19:22:01 163376 1369208 393668 19.50 107744 1167824 813956 26.54 479980 1146068 67612 Average: 118801 1374013 402907 19.96 79664 1244426 887710 28.94 466702 1217835 68135 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 133.33 98.85 988.71 22.42 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 18.81 18.30 37.72 7.34 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 203.50 153.14 3939.59 12.72 0.00 0.00 0.00 0.00 19:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 208.72 111.01 1264.96 13.10 0.00 0.00 0.00 0.00 19:22:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 19:22:01 ens3 445.73 291.65 3228.28 38.67 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 202.02 134.59 1891.81 18.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-10274) 11/13/24 _x86_64_ (2 CPU) 19:16:39 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 35.96 23.19 16.08 7.27 0.10 17.39 19:18:01 0 29.23 25.28 16.95 7.47 0.10 20.97 19:18:01 1 42.76 21.09 15.21 7.07 0.10 13.77 19:19:01 all 20.88 0.00 2.15 3.44 0.08 73.44 19:19:01 0 19.30 0.00 2.09 2.26 0.08 76.26 19:19:01 1 22.46 0.00 2.20 4.62 0.08 70.63 19:20:01 all 13.69 0.00 1.69 2.32 0.08 82.21 19:20:01 0 18.01 0.00 2.15 0.72 0.10 79.02 19:20:01 1 9.40 0.00 1.23 3.92 0.07 85.38 19:21:01 all 32.39 0.00 3.27 5.30 0.07 58.97 19:21:01 0 53.11 0.00 4.18 5.06 0.08 37.58 19:21:01 1 11.85 0.00 2.37 5.53 0.07 80.19 19:22:01 all 41.45 0.00 4.43 4.03 0.09 50.00 19:22:01 0 42.51 0.00 3.81 3.32 0.08 50.28 19:22:01 1 40.38 0.00 5.05 4.73 0.10 49.73 Average: all 28.87 4.61 5.51 4.47 0.09 56.46 Average: 0 32.45 5.05 5.83 3.77 0.09 52.80 Average: 1 25.28 4.17 5.18 5.17 0.08 60.12