---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3825 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 8.7G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 395 269 2 1305 1384 Swap: 1023 1 1022 ---> 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:6a:2f:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe6a:2fe1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-3825) 03/06/24 _x86_64_ (2 CPU) 19:16:36 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 165.59 90.88 74.70 0.00 2025.00 12716.41 0.00 19:19:01 60.19 14.75 45.44 0.00 1411.76 9004.50 0.00 19:20:01 55.10 2.17 52.93 0.00 125.96 20133.56 0.00 19:21:01 93.80 40.22 53.58 0.00 2756.13 26992.80 0.00 Average: 93.67 37.00 56.67 0.00 1579.60 17211.53 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 111356 1414420 368144 18.24 55128 1334684 851848 27.77 461564 1254528 70500 19:19:01 112272 1424260 351748 17.43 66920 1319868 888060 28.95 449904 1246208 4032 19:20:01 306200 1432660 342984 16.99 78972 1108052 880392 28.70 344436 1143848 76060 19:21:01 67608 1117348 655652 32.48 84740 1039268 1168844 38.11 652924 1083984 29648 Average: 149359 1347172 429632 21.28 71440 1200468 947286 30.88 477207 1182142 45060 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 81.37 76.10 1069.51 8.88 0.00 0.00 0.00 0.00 19:18:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:19:01 ens3 18.26 16.91 36.59 5.14 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 19:20:01 ens3 118.38 99.38 2394.54 9.16 0.00 0.00 0.00 0.00 19:20:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 456.70 275.38 3543.35 28.42 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 Average: ens3 168.66 116.94 1760.95 12.90 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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-3825) 03/06/24 _x86_64_ (2 CPU) 19:16:36 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 39.30 20.50 14.47 6.47 0.08 19.18 19:18:01 0 47.18 20.69 15.38 5.66 0.08 11.00 19:18:01 1 31.42 20.30 13.56 7.28 0.08 27.36 19:19:01 all 23.47 0.00 2.36 3.26 0.08 70.83 19:19:01 0 29.84 0.00 2.69 1.55 0.10 65.81 19:19:01 1 17.08 0.00 2.02 4.98 0.07 75.86 19:20:01 all 23.20 0.00 2.51 2.84 0.09 71.35 19:20:01 0 5.58 0.00 1.59 0.99 0.08 91.75 19:20:01 1 40.97 0.00 3.44 4.71 0.10 50.78 19:21:01 all 40.81 0.00 3.26 3.68 0.08 52.17 19:21:01 0 24.92 0.00 2.39 3.16 0.08 69.44 19:21:01 1 56.69 0.00 4.13 4.20 0.08 34.90 Average: all 31.65 5.08 5.63 4.06 0.09 53.50 Average: 0 26.82 5.13 5.49 2.83 0.09 59.65 Average: 1 36.50 5.04 5.77 5.29 0.08 47.33