---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1284 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 1971 435 195 2 1340 1342 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:33:93:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe33:93f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1284) 07/31/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 222.01 112.49 109.51 0.00 2902.42 13208.60 0.00 19:19:01 61.39 14.68 46.71 0.00 1466.69 9408.43 0.00 19:20:01 54.57 2.52 52.05 0.00 185.27 21624.66 0.00 19:21:01 103.60 43.14 60.46 0.00 3106.55 29890.08 0.00 Average: 110.40 43.21 67.18 0.00 1915.24 18532.63 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 128340 1413408 375916 18.62 56340 1307436 847076 27.62 462476 1235272 80632 19:19:01 96220 1414864 368060 18.23 67300 1316460 892384 29.09 464140 1245860 8692 19:20:01 69168 1357600 422888 20.95 77880 1266756 961536 31.35 475940 1249560 63076 19:21:01 70420 1128672 642908 31.85 87288 1046924 1146228 37.37 633880 1100348 14484 Average: 91037 1328636 452443 22.41 72202 1234394 961806 31.36 509109 1207760 41721 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 138.38 112.73 1055.17 34.58 0.00 0.00 0.00 0.00 19:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:19:01 ens3 18.45 17.25 36.99 8.05 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 178.17 150.68 3435.81 12.67 0.00 0.00 0.00 0.00 19:20:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:21:01 ens3 322.08 198.33 2857.17 18.55 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 164.27 119.75 1846.28 18.46 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1284) 07/31/24 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 36.90 23.37 16.71 8.39 0.08 14.55 19:18:01 0 31.21 23.59 16.93 6.76 0.08 21.42 19:18:01 1 42.58 23.14 16.49 10.01 0.08 7.69 19:19:01 all 20.66 0.00 2.00 4.21 0.08 73.04 19:19:01 0 11.44 0.00 2.15 4.09 0.10 82.21 19:19:01 1 30.00 0.00 1.85 4.34 0.07 63.74 19:20:01 all 19.97 0.00 2.30 3.26 0.08 74.39 19:20:01 0 5.00 0.00 1.39 0.74 0.08 92.79 19:20:01 1 35.12 0.00 3.22 5.81 0.08 55.77 19:21:01 all 35.20 0.00 3.17 4.46 0.08 57.08 19:21:01 0 16.99 0.00 2.05 3.32 0.08 77.55 19:21:01 1 53.42 0.00 4.29 5.60 0.08 36.61 Average: all 28.14 5.78 6.01 5.07 0.08 54.92 Average: 0 16.07 5.81 5.58 3.72 0.09 68.73 Average: 1 40.27 5.75 6.44 6.43 0.08 41.03