---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-8105 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 8.6G 11G 45% / 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 426 434 2 3058 3205 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:2d:57:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe2d:574c/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-8105) 03/04/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 160.17 84.87 75.30 0.00 4551.11 39827.36 0.00 19:19:01 129.74 58.72 71.02 0.00 658.33 9503.07 0.00 19:20:01 52.92 11.68 41.24 0.00 1217.73 7533.89 0.00 19:21:01 13.73 0.12 13.61 0.00 17.73 3107.48 0.00 19:22:01 59.46 1.35 58.11 0.00 86.65 27832.43 0.00 19:23:01 48.11 0.87 47.24 0.00 109.58 20946.51 0.00 Average: 77.21 26.18 51.03 0.00 1108.11 18148.84 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1880152 3332728 377920 9.42 41044 1578736 867984 17.15 535364 1416144 63432 19:19:01 1543632 3276940 414540 10.33 62420 1819416 900796 17.79 620604 1630440 134708 19:20:01 1398136 3281752 400592 9.98 73040 1949536 962028 19.00 622288 1755424 55852 19:21:01 1304344 3277260 401448 10.00 76460 2031976 936336 18.50 651800 1813208 59936 19:22:01 533740 3241956 426732 10.63 95484 2717180 975832 19.28 702372 2490744 243188 19:23:01 450908 3283984 384484 9.58 107828 2807316 871872 17.22 680880 2574800 25716 Average: 1185152 3282437 400953 9.99 76046 2150693 919141 18.16 635551 1946793 97139 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:18:02 ens3 281.92 170.35 987.45 61.67 0.00 0.00 0.00 0.00 19:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:19:01 ens3 56.14 43.65 702.52 5.52 0.00 0.00 0.00 0.00 19:20:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 19:20:01 ens3 20.41 20.04 41.41 5.36 0.00 0.00 0.00 0.00 19:21:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 25.61 19.30 444.70 2.47 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:22:01 ens3 137.69 90.02 3676.40 9.41 0.00 0.00 0.00 0.00 19:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:23:01 ens3 12.65 12.78 9.56 6.27 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 89.16 59.40 977.75 15.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-8105) 03/04/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 36.62 20.03 24.55 8.10 5.41 5.30 19:18:02 0 43.44 18.19 23.45 7.34 4.89 2.68 19:18:02 1 29.67 21.90 25.66 8.88 5.93 7.96 19:19:01 all 38.06 20.96 20.76 9.50 4.41 6.31 19:19:01 0 49.21 16.17 18.37 7.43 4.01 4.80 19:19:01 1 26.74 25.82 23.18 11.62 4.81 7.84 19:20:01 all 33.25 0.06 2.75 2.81 1.69 59.45 19:20:01 0 41.77 0.03 2.83 2.45 1.67 51.26 19:20:01 1 24.78 0.08 2.67 3.16 1.72 67.59 19:21:01 all 14.74 0.00 1.06 0.51 0.81 82.88 19:21:01 0 14.60 0.00 1.16 0.58 0.81 82.85 19:21:01 1 14.87 0.00 0.96 0.45 0.81 82.90 19:22:01 all 30.06 0.00 3.83 3.64 1.80 60.66 19:22:01 0 18.82 0.00 3.48 5.78 1.77 70.14 19:22:01 1 41.35 0.00 4.18 1.50 1.83 51.14 19:23:01 all 41.64 0.00 3.00 2.40 2.11 50.86 19:23:01 0 11.81 0.00 1.92 4.29 1.87 80.11 19:23:01 1 71.67 0.00 4.09 0.48 2.35 21.41 Average: all 32.36 6.75 9.24 4.46 2.69 44.49 Average: 0 29.84 5.69 8.49 4.63 2.50 48.85 Average: 1 34.89 7.82 10.00 4.29 2.89 40.11