---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-10357 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 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 8.3G 11G 43% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 392M 0 392M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3919 436 792 2 2690 3203 Swap: 1023 0 1023 ---> 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:bb:95:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:febb:956c/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-10357) 09/09/26 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 222.83 116.34 106.48 0.00 2153.42 8199.27 0.00 19:19:01 76.34 12.37 63.97 0.00 1332.38 14669.78 0.00 19:20:01 24.05 0.45 23.60 0.00 31.99 4262.76 0.00 19:21:01 67.26 20.51 46.74 0.00 711.61 13333.51 0.00 Average: 97.71 37.53 60.18 0.00 1056.25 10097.20 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1577472 3298380 405684 10.11 59424 1803972 911028 18.00 592288 1631060 185120 19:19:01 1256716 3286724 399872 9.96 74652 2080904 970056 19.16 623004 1888700 63312 19:20:01 1047652 3292580 385100 9.59 86516 2271192 917832 18.13 647112 2051924 164752 19:21:01 825568 3298328 379172 9.45 96420 2472716 850816 16.81 692544 2212420 26712 Average: 1176852 3294003 392457 9.78 79253 2157196 912433 18.02 638737 1946026 109974 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:18:02 ens3 307.25 185.72 1767.18 61.35 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 19:19:01 ens3 78.66 67.72 404.63 14.12 0.00 0.00 0.00 0.00 19:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:20:01 ens3 29.45 24.15 534.15 3.48 0.00 0.00 0.00 0.00 19:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 19:21:01 ens3 109.70 91.67 915.77 19.10 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 131.49 92.42 907.56 24.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-10357) 09/09/26 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 38.52 25.68 18.53 7.86 0.14 9.27 19:18:02 0 39.02 26.15 19.27 7.36 0.13 8.06 19:18:02 1 38.02 25.20 17.79 8.37 0.14 10.49 19:19:01 all 29.28 0.00 2.72 4.40 0.09 63.52 19:19:01 0 41.33 0.00 3.23 2.90 0.10 52.44 19:19:01 1 17.23 0.00 2.21 5.89 0.08 74.59 19:20:01 all 15.06 0.00 1.36 1.25 0.05 82.28 19:20:01 0 4.42 0.00 0.94 0.52 0.05 94.08 19:20:01 1 25.65 0.00 1.78 1.98 0.05 70.53 19:21:01 all 40.99 0.00 3.07 3.64 0.11 52.19 19:21:01 0 26.25 0.00 3.12 2.35 0.10 68.19 19:21:01 1 55.74 0.00 3.02 4.93 0.12 36.19 Average: all 30.95 6.39 6.40 4.28 0.10 51.89 Average: 0 27.68 6.51 6.62 3.27 0.10 55.81 Average: 1 34.22 6.26 6.17 5.28 0.10 47.97