---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-614 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: 2799.998 BogoMIPS: 5599.99 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 8.7G 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/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 tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 49M 49M 0 100% /snap/snapd/26382 ---> free -m: total used free shared buff/cache available Mem: 3919 429 426 2 3064 3197 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:85:6e:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe85:6e19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-614) 04/15/26 _x86_64_ (2 CPU) 19:16:54 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 191.75 110.98 80.77 0.00 5390.70 40413.53 0.00 19:19:01 120.06 54.16 65.91 0.00 888.12 9755.32 0.00 19:20:01 50.79 9.57 41.23 0.00 952.91 7587.14 0.00 19:21:01 15.80 0.12 15.68 0.00 17.73 4725.88 0.00 19:22:01 62.22 1.28 60.93 0.00 85.60 27872.40 0.00 19:23:01 74.87 6.41 68.45 0.00 545.37 21428.51 0.00 Average: 85.91 30.42 55.50 0.00 1313.37 18630.44 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1816312 3296172 411032 10.24 43512 1601720 892948 17.64 575200 1435500 73620 19:19:01 1615136 3373044 314716 7.84 64940 1839080 794692 15.70 517512 1655808 120292 19:20:01 1389724 3281960 397508 9.90 73676 1956680 960516 18.97 624152 1759096 29884 19:21:01 1157392 3273336 400472 9.98 78404 2170040 936748 18.50 659536 1943640 122468 19:22:01 435372 3211292 455380 11.34 97296 2779352 1014064 20.03 740732 2544976 231628 19:23:01 404784 3244692 409500 10.20 122496 2802296 845868 16.71 710224 2580112 25976 Average: 1136453 3280083 398101 9.92 80054 2191528 907473 17.93 637893 1986522 100645 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 19:18:01 ens3 310.70 177.57 1215.27 61.46 0.00 0.00 0.00 0.00 19:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:19:01 ens3 44.56 37.19 551.41 5.00 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 18.41 17.43 41.60 4.56 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 67.07 53.34 1518.29 5.13 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 128.58 92.93 2603.94 9.88 0.00 0.00 0.00 0.00 19:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:23:01 ens3 177.45 119.69 851.74 19.08 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 124.47 83.03 1130.31 17.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-614) 04/15/26 _x86_64_ (2 CPU) 19:16:54 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 36.88 22.91 21.96 7.42 3.98 6.85 19:18:01 0 15.64 32.95 26.24 9.70 4.70 10.76 19:18:01 1 57.55 13.13 17.79 5.20 3.28 3.05 19:19:01 all 39.52 18.32 16.82 7.01 3.69 14.64 19:19:01 0 32.94 23.99 19.60 9.05 4.17 10.26 19:19:01 1 45.94 12.78 14.11 5.02 3.22 18.92 19:20:01 all 28.44 0.00 2.14 2.93 0.96 65.52 19:20:01 0 22.29 0.00 2.35 3.29 0.90 71.17 19:20:01 1 34.60 0.00 1.94 2.57 1.02 59.88 19:21:01 all 16.03 0.00 1.33 0.84 0.63 81.18 19:21:01 0 20.47 0.00 1.22 1.54 0.69 76.08 19:21:01 1 11.62 0.00 1.43 0.13 0.57 86.25 19:22:01 all 32.74 0.00 3.49 3.34 1.39 59.05 19:22:01 0 22.81 0.00 3.11 5.50 1.22 67.36 19:22:01 1 42.65 0.00 3.87 1.18 1.55 50.75 19:23:01 all 47.17 0.00 6.02 3.05 1.62 42.14 19:23:01 0 36.37 0.00 4.34 2.84 1.35 55.10 19:23:01 1 57.99 0.00 7.70 3.25 1.90 29.15 Average: all 33.46 6.83 8.59 4.09 2.04 45.00 Average: 0 25.11 9.35 9.38 5.29 2.16 48.71 Average: 1 41.73 4.32 7.81 2.89 1.92 41.31