---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1878 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 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/vda15 105M 6.1M 99M 6% /boot/efi /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 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 1971 414 213 2 1343 1362 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:8b:8b:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe8b:8be8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1878) 08/07/24 _x86_64_ (2 CPU) 19:16:33 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 190.55 98.05 92.50 0.00 3250.00 13020.80 0.00 19:19:01 41.59 4.80 36.79 0.00 175.44 8094.65 0.00 19:20:01 63.23 3.20 60.03 0.00 292.44 25620.53 0.00 19:21:01 96.07 44.48 51.59 0.00 2866.32 25931.14 0.00 Average: 97.85 37.63 60.23 0.00 1645.93 18167.31 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 96116 1451256 332996 16.50 61184 1367676 789740 25.75 426004 1294820 126004 19:19:01 95392 1410340 372740 18.47 68212 1312636 881416 28.74 472488 1239044 3332 19:20:01 339124 1426104 353328 17.50 80544 1067164 861932 28.10 343656 1114896 49240 19:21:01 76956 1061532 709420 35.14 84492 976572 1195640 38.98 703020 1024936 31652 Average: 151897 1337308 442121 21.90 73608 1181012 932182 30.39 486292 1168424 52557 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:18:01 ens3 79.68 71.08 951.37 9.56 0.00 0.00 0.00 0.00 19:19:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 19:19:01 ens3 13.71 13.55 34.52 3.69 0.00 0.00 0.00 0.00 19:20:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 19:20:01 ens3 190.30 153.97 3461.07 13.06 0.00 0.00 0.00 0.00 19:21:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:21:01 ens3 382.32 249.34 2852.44 29.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 166.51 121.99 1824.95 13.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1878) 08/07/24 _x86_64_ (2 CPU) 19:16:33 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.62 19.64 14.48 7.68 0.10 19.48 19:18:01 0 41.65 22.20 16.02 7.17 0.10 12.86 19:18:01 1 35.56 17.07 12.93 8.20 0.10 26.13 19:19:01 all 17.38 0.00 1.50 2.17 0.07 78.88 19:19:01 0 22.08 0.00 1.44 0.22 0.07 76.21 19:19:01 1 12.68 0.00 1.57 4.12 0.07 81.56 19:20:01 all 23.25 0.00 2.88 3.14 0.08 70.65 19:20:01 0 36.36 0.00 3.72 1.68 0.08 58.16 19:20:01 1 10.09 0.00 2.03 4.61 0.08 83.18 19:21:01 all 43.36 0.00 3.37 3.97 0.08 49.22 19:21:01 0 50.90 0.00 3.76 4.48 0.08 40.79 19:21:01 1 35.87 0.00 3.00 3.46 0.08 57.59 Average: all 30.64 4.88 5.54 4.23 0.08 54.63 Average: 0 37.72 5.53 6.22 3.38 0.08 47.07 Average: 1 23.55 4.23 4.86 5.09 0.08 62.19