---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-129 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 ---> free -m: total used free shared buff/cache available Mem: 1971 410 388 2 1172 1371 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:1a:71:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe1a:719d/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-129) 02/12/25 _x86_64_ (2 CPU) 19:16:39 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 216.99 95.12 121.87 0.00 1742.20 13935.30 0.00 19:19:01 59.40 13.73 45.67 0.00 1435.69 9453.58 0.00 19:20:01 65.08 3.25 61.83 0.00 349.22 27386.34 0.00 19:21:01 97.02 42.78 54.24 0.00 3445.83 27675.39 0.00 Average: 109.84 38.83 71.01 0.00 1744.46 19655.00 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 77944 1408048 376500 18.65 58400 1346416 831504 27.11 448332 1291056 138268 19:19:01 86724 1416592 365408 18.10 68776 1323240 881028 28.72 445188 1270708 3268 19:20:01 342120 1420396 356856 17.68 81676 1057688 876336 28.57 355168 1098208 58868 19:21:01 70268 903160 866368 42.92 83448 829068 1348224 43.96 842372 893632 25932 Average: 144264 1287049 491283 24.34 73075 1139103 984273 32.09 522765 1138401 56584 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:18:02 ens3 109.63 87.11 985.85 17.75 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 19:19:01 ens3 19.69 18.34 39.31 7.96 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 184.79 136.45 3995.26 11.76 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 327.80 210.53 3387.19 19.94 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 161.06 113.50 2110.52 14.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-129) 02/12/25 _x86_64_ (2 CPU) 19:16:39 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 36.62 22.85 15.82 7.46 0.11 17.15 19:18:02 0 41.01 22.87 15.98 8.23 0.12 11.80 19:18:02 1 32.23 22.83 15.67 6.69 0.10 22.49 19:19:01 all 19.95 0.00 1.86 3.21 0.06 74.92 19:19:01 0 25.52 0.00 2.02 3.04 0.05 69.36 19:19:01 1 14.38 0.00 1.70 3.37 0.07 80.49 19:20:01 all 21.71 0.00 3.05 3.00 0.08 72.16 19:20:01 0 10.78 0.00 2.44 4.84 0.07 81.88 19:20:01 1 32.65 0.00 3.65 1.17 0.08 62.44 19:21:01 all 40.49 0.00 3.33 3.81 0.09 52.28 19:21:01 0 32.20 0.00 3.06 3.29 0.08 61.37 19:21:01 1 48.84 0.00 3.60 4.33 0.10 43.13 Average: all 29.73 5.70 6.01 4.37 0.08 54.10 Average: 0 27.37 5.70 5.87 4.85 0.08 56.14 Average: 1 32.10 5.70 6.16 3.89 0.09 52.07