---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-14561 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3919 447 781 2 2690 3184 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:ed:77:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feed:7783/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-14561) 10/07/26 _x86_64_ (2 CPU) 19:16:47 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 218.86 115.36 103.50 0.00 2144.71 8111.85 0.00 19:19:01 76.61 12.91 63.70 0.00 1338.21 14150.55 0.00 19:20:01 23.63 0.12 23.51 0.00 17.73 4867.32 0.00 19:21:01 67.41 20.80 46.61 0.00 721.35 13276.99 0.00 Average: 96.71 37.40 59.31 0.00 1054.32 10084.74 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1602936 3309536 386760 9.64 58968 1799024 896932 17.72 574280 1625000 183940 19:19:01 1242424 3266332 412212 10.27 74752 2083412 981976 19.40 640420 1884644 87512 19:20:01 1015212 3241568 428264 10.67 84308 2267508 970804 19.18 716048 2018520 158292 19:21:01 864800 3327116 342296 8.53 96192 2471392 814212 16.08 662664 2203136 25496 Average: 1181343 3286138 392383 9.78 78555 2155334 915981 18.09 648353 1932825 113810 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 290.95 179.27 1753.88 61.21 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 48.13 46.04 461.88 8.51 0.00 0.00 0.00 0.00 19:20:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 28.13 22.28 535.20 3.03 0.00 0.00 0.00 0.00 19:21:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 19:21:01 ens3 100.52 82.75 869.77 21.08 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 117.22 82.74 907.04 23.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-14561) 10/07/26 _x86_64_ (2 CPU) 19:16:47 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 37.88 25.43 18.56 8.64 0.13 9.37 19:18:02 0 42.29 23.83 17.62 8.06 0.12 8.08 19:18:02 1 33.47 27.02 19.50 9.21 0.13 10.66 19:19:01 all 31.04 0.00 2.66 5.36 0.08 60.86 19:19:01 0 28.66 0.00 2.63 2.51 0.08 66.11 19:19:01 1 33.42 0.00 2.68 8.20 0.08 55.60 19:20:01 all 12.12 0.00 1.06 1.55 0.06 85.21 19:20:01 0 5.67 0.00 0.75 1.49 0.07 92.02 19:20:01 1 18.56 0.00 1.37 1.60 0.05 78.41 19:21:01 all 41.25 0.00 3.01 3.58 0.09 52.07 19:21:01 0 57.21 0.00 3.38 0.91 0.10 38.40 19:21:01 1 25.22 0.00 2.64 6.25 0.08 65.81 Average: all 30.56 6.33 6.31 4.77 0.09 51.94 Average: 0 33.49 5.94 6.08 3.23 0.09 51.16 Average: 1 27.63 6.73 6.53 6.30 0.09 52.72