---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-5080 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 1020K 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 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 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1971 438 109 2 1423 1348 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:a9:20:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fea9:2064/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-5080) 03/20/24 _x86_64_ (2 CPU) 19:16:34 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 167.46 90.98 76.47 0.00 2002.07 11777.77 0.00 19:19:01 63.11 14.75 48.36 0.00 1415.63 9991.93 0.00 19:20:01 39.53 1.58 37.94 0.00 91.18 12004.53 0.00 19:21:01 106.85 35.88 70.97 0.00 2575.30 33521.35 0.00 19:22:01 106.85 57.31 49.54 0.00 6225.10 9932.08 0.00 Average: 96.76 40.10 56.66 0.00 2461.86 15445.53 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 100148 1375408 411056 20.36 56800 1302432 855284 27.89 492240 1235916 88068 19:19:01 115728 1406924 372292 18.44 66956 1294736 871504 28.41 460832 1231124 16652 19:20:01 97140 1345976 435116 21.56 74684 1236588 948232 30.92 491112 1212864 121160 19:21:01 88944 1313852 460072 22.79 86188 1207860 960788 31.32 442832 1268332 59544 19:22:01 132104 1401136 373044 18.48 98148 1231976 841084 27.42 557468 1103488 2996 Average: 106813 1368659 410316 20.33 76555 1254718 895378 29.19 488897 1210345 57684 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 77.75 71.92 954.27 8.29 0.00 0.00 0.00 0.00 19:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:19:01 ens3 19.83 18.86 44.79 5.52 0.00 0.00 0.00 0.00 19:19:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 19:20:01 ens3 115.63 92.20 2386.59 8.57 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 464.96 249.69 3540.89 25.06 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 19:22:01 ens3 286.07 145.63 1408.89 31.69 0.00 0.00 0.00 0.00 19:22:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 192.85 115.66 1667.08 15.83 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 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-5080) 03/20/24 _x86_64_ (2 CPU) 19:16:34 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 39.57 21.78 14.63 6.23 0.14 17.65 19:18:01 0 45.33 18.47 13.19 5.50 0.13 17.38 19:18:01 1 33.76 25.13 16.08 6.97 0.14 17.92 19:19:01 all 27.97 0.00 2.35 4.29 0.08 65.30 19:19:01 0 32.67 0.00 2.82 4.08 0.08 60.35 19:19:01 1 23.27 0.00 1.87 4.51 0.08 70.26 19:20:01 all 18.65 0.00 1.83 2.20 0.08 77.23 19:20:01 0 28.45 0.00 2.56 0.95 0.10 67.93 19:20:01 1 8.88 0.00 1.10 3.44 0.07 86.51 19:21:01 all 36.71 0.00 3.59 4.36 0.11 55.22 19:21:01 0 57.32 0.00 4.81 4.62 0.13 33.12 19:21:01 1 16.14 0.00 2.38 4.10 0.08 77.30 19:22:01 all 52.81 0.00 4.22 4.27 0.13 38.57 19:22:01 0 43.69 0.00 4.69 4.61 0.10 46.91 19:22:01 1 61.93 0.00 3.76 3.94 0.15 30.22 Average: all 35.14 4.32 5.30 4.27 0.11 50.86 Average: 0 41.50 3.67 5.61 3.95 0.11 45.16 Average: 1 28.78 4.96 5.00 4.59 0.10 56.57