---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-459 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: 2800.022 BogoMIPS: 5600.04 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 416 96 2 1459 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:a5:e6:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fea5:e676/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-459) 05/08/24 _x86_64_ (2 CPU) 19:16:35 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 193.44 98.68 94.75 0.00 2498.60 13287.81 0.00 19:19:01 63.31 14.01 49.29 0.00 1331.24 7978.40 0.00 19:20:01 38.83 2.18 36.64 0.00 177.57 12976.37 0.00 19:21:01 114.01 37.61 76.40 0.00 2587.84 36425.53 0.00 19:22:01 107.85 56.72 51.12 0.00 6152.84 8848.79 0.00 Average: 103.50 41.85 61.65 0.00 2549.61 15903.12 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 153928 1447436 342144 16.95 55940 1319132 806904 26.31 427976 1247112 48008 19:19:01 94740 1413612 368608 18.26 68716 1317992 921268 30.04 459832 1253768 50784 19:20:01 94160 1366748 415076 20.56 75272 1261440 949052 30.94 486080 1223056 97164 19:21:01 97508 1300240 473660 23.46 87732 1185004 985356 32.13 457264 1243408 8652 19:22:01 138920 1416668 356676 17.67 98888 1239296 860416 28.05 559736 1091400 2792 Average: 115851 1388941 391233 19.38 77310 1264573 904599 29.49 478178 1211749 41480 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 70.59 64.42 879.82 7.35 0.00 0.00 0.00 0.00 19:18:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:19:01 ens3 23.20 22.46 66.26 6.05 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 19:20:01 ens3 149.84 125.96 2815.60 11.13 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 348.31 209.25 2962.79 21.71 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 298.02 152.61 1700.26 31.39 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 177.98 114.94 1684.87 15.52 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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-459) 05/08/24 _x86_64_ (2 CPU) 19:16:35 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 39.61 22.77 14.95 6.94 0.13 15.60 19:18:01 0 37.22 23.50 15.27 7.93 0.12 15.96 19:18:01 1 42.01 22.03 14.64 5.95 0.13 15.24 19:19:01 all 28.57 0.00 2.38 4.27 0.08 64.71 19:19:01 0 33.93 0.00 2.58 5.09 0.08 58.31 19:19:01 1 23.17 0.00 2.18 3.43 0.07 71.15 19:20:01 all 18.59 0.00 2.08 2.46 0.07 76.80 19:20:01 0 25.90 0.00 2.66 4.20 0.07 67.17 19:20:01 1 11.29 0.00 1.50 0.73 0.07 86.41 19:21:01 all 37.93 0.00 3.69 4.72 0.10 53.57 19:21:01 0 42.77 0.00 4.11 5.66 0.10 47.36 19:21:01 1 33.06 0.00 3.27 3.77 0.10 59.80 19:22:01 all 50.51 0.00 4.60 4.88 0.12 39.89 19:22:01 0 53.96 0.00 4.44 4.95 0.12 36.53 19:22:01 1 47.04 0.00 4.77 4.82 0.12 43.26 Average: all 35.03 4.53 5.53 4.65 0.10 50.16 Average: 0 38.77 4.68 5.80 5.56 0.10 45.10 Average: 1 31.28 4.39 5.26 3.73 0.10 55.25