---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1042 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: 2800.000 BogoMIPS: 5600.00 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 453 76 2 1441 1332 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:3c:80:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe3c:80cb/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-1042) 05/15/24 _x86_64_ (2 CPU) 19:16:36 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 188.15 101.88 86.27 0.00 2667.82 11595.93 0.00 19:19:01 65.99 14.88 51.11 0.00 1491.48 8755.34 0.00 19:20:01 33.89 1.67 32.23 0.00 106.12 12366.34 0.00 19:21:01 113.70 35.52 78.17 0.00 2220.73 34700.70 0.00 19:22:01 107.43 58.61 48.83 0.00 6589.17 9542.68 0.00 Average: 101.83 42.51 59.32 0.00 2615.05 15392.84 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 163584 1411520 373552 18.51 54612 1276712 826048 26.93 454204 1208724 87124 19:19:01 99392 1379796 401236 19.88 67192 1278868 944888 30.81 479680 1225396 53388 19:20:01 109584 1349768 431160 21.36 71164 1232196 950816 31.00 462312 1229772 52044 19:21:01 96200 1323004 450384 22.31 90132 1198364 959160 31.27 453184 1242436 984 19:22:01 101120 1389264 382068 18.93 100308 1243404 875500 28.54 569928 1112428 2884 Average: 113976 1370670 407680 20.20 76682 1245909 911282 29.71 483862 1203751 39285 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:18:01 ens3 74.65 69.04 882.43 8.36 0.00 0.00 0.00 0.00 19:19:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 23.18 22.18 65.67 8.35 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 19:20:01 ens3 115.68 88.75 2576.25 8.29 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 235.94 124.08 1830.38 13.90 0.00 0.00 0.00 0.00 19:22:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:22:01 ens3 411.01 256.41 3073.71 37.94 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 172.10 112.09 1685.70 15.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1042) 05/15/24 _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 39.51 22.48 15.86 6.09 0.10 15.96 19:18:01 0 44.78 19.29 14.19 6.60 0.10 15.03 19:18:01 1 34.22 25.68 17.54 5.58 0.10 16.88 19:19:01 all 27.94 0.00 2.41 3.86 0.10 65.69 19:19:01 0 24.60 0.00 2.18 4.53 0.10 68.58 19:19:01 1 31.28 0.00 2.64 3.19 0.10 62.78 19:20:01 all 14.26 0.00 1.60 2.03 0.08 82.03 19:20:01 0 21.66 0.00 2.05 3.27 0.07 72.95 19:20:01 1 6.81 0.00 1.14 0.77 0.08 91.18 19:21:01 all 36.94 0.00 3.30 5.03 0.11 54.61 19:21:01 0 55.71 0.00 3.94 6.09 0.10 34.16 19:21:01 1 18.18 0.00 2.67 3.97 0.12 75.06 19:22:01 all 50.22 0.00 4.87 4.18 0.10 40.63 19:22:01 0 55.83 0.00 4.64 4.18 0.12 35.23 19:22:01 1 44.59 0.00 5.09 4.19 0.08 46.05 Average: all 33.77 4.46 5.59 4.24 0.10 51.84 Average: 0 40.50 3.83 5.39 4.93 0.10 45.25 Average: 1 27.02 5.10 5.80 3.54 0.10 58.45