---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3919 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 68M 68M 0 100% /snap/lxd/22753 /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 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 1971 407 158 2 1404 1369 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:38:c1:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe38:c1d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3919) 06/19/24 _x86_64_ (2 CPU) 19:16:44 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 235.83 118.89 116.94 0.00 3023.45 13549.77 0.00 19:19:01 74.50 14.49 60.01 0.00 1479.07 9817.32 0.00 19:20:01 44.13 2.73 41.39 0.00 199.43 13903.95 0.00 19:21:01 109.35 39.48 69.87 0.00 2682.35 34432.53 0.00 19:22:01 123.18 46.43 76.75 0.00 2338.28 4582.17 0.00 Average: 117.55 44.51 73.04 0.00 1946.18 15275.16 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 163772 1449552 340200 16.85 53704 1313484 811644 26.46 429168 1236560 41904 19:19:01 89852 1412616 370200 18.34 67688 1322652 931320 30.36 457400 1260972 14392 19:20:01 84556 1366484 415264 20.57 75780 1267168 954492 31.12 484396 1231316 116788 19:21:01 74988 1296260 478392 23.70 88348 1198688 985088 32.12 471620 1250808 8856 19:22:01 276416 1433988 331564 16.43 106204 1121344 774896 25.26 429044 1086692 2664 Average: 137917 1391780 387124 19.18 78345 1244667 891488 29.07 454326 1213270 36921 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 157.59 104.65 984.83 42.84 0.00 0.00 0.00 0.00 19:18:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:19:01 ens3 30.47 29.67 188.51 7.05 0.00 0.00 0.00 0.00 19:19:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 19:20:01 ens3 159.86 132.61 2789.65 11.62 0.00 0.00 0.00 0.00 19:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:21:01 ens3 444.54 244.11 3288.07 23.93 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 126.81 80.47 691.13 26.87 0.00 0.00 0.00 0.00 19:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 184.37 118.60 1593.06 22.52 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-3919) 06/19/24 _x86_64_ (2 CPU) 19:16:44 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 37.99 24.50 17.09 8.35 0.08 11.99 19:18:02 0 37.07 24.63 16.82 7.44 0.08 13.95 19:18:02 1 38.91 24.36 17.35 9.26 0.08 10.03 19:19:01 all 26.78 0.00 2.18 4.48 0.08 66.48 19:19:01 0 41.68 0.00 2.45 1.37 0.07 54.43 19:19:01 1 11.93 0.00 1.91 7.57 0.10 78.49 19:20:01 all 19.30 0.00 1.79 2.88 0.07 75.95 19:20:01 0 18.62 0.00 2.14 0.80 0.08 78.36 19:20:01 1 19.98 0.00 1.46 4.93 0.07 73.57 19:21:01 all 35.14 0.00 3.25 4.56 0.08 56.96 19:21:01 0 27.71 0.00 3.11 5.68 0.08 63.42 19:21:01 1 42.59 0.00 3.40 3.45 0.08 50.49 19:22:01 all 50.49 0.00 3.79 6.41 0.10 39.21 19:22:01 0 41.72 0.00 3.73 5.92 0.10 48.54 19:22:01 1 59.26 0.00 3.86 6.90 0.10 29.89 Average: all 33.94 4.87 5.60 5.33 0.09 50.18 Average: 0 33.33 4.90 5.63 4.24 0.08 51.81 Average: 1 34.54 4.84 5.57 6.41 0.09 48.55