---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1883 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 8.6G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 433 399 2 3086 3206 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:5d:44:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe5d:44c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1883) 04/29/26 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 186.15 109.10 77.05 0.00 5414.70 39876.42 0.00 19:19:01 125.64 54.44 71.20 0.00 614.98 9683.79 0.00 19:20:01 55.69 13.15 42.54 0.00 1258.86 7787.10 0.00 19:21:01 10.95 0.12 10.83 0.00 17.73 2537.71 0.00 19:22:01 59.69 0.37 59.32 0.00 17.86 28197.83 0.00 19:23:01 50.39 1.88 48.51 0.00 181.36 21396.95 0.00 Average: 81.38 29.85 51.53 0.00 1255.63 18261.60 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1821528 3292316 422192 10.52 41344 1589812 906976 17.92 575688 1431668 65284 19:19:01 1524868 3287096 408588 10.18 63596 1839812 883616 17.45 611112 1655688 131028 19:20:01 1366200 3277856 411380 10.25 73688 1966984 965516 19.07 627664 1778836 41636 19:21:01 1287048 3277452 408140 10.17 77080 2039000 939524 18.56 653136 1824840 51740 19:22:01 553736 3264544 412312 10.27 94976 2710144 941564 18.60 683956 2488480 217528 19:23:01 440984 3312264 363756 9.06 108672 2833252 846300 16.72 655184 2605724 27116 Average: 1165727 3285255 404395 10.07 76559 2163167 913916 18.05 634457 1964206 89055 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 249.11 141.29 1082.70 58.62 0.00 0.00 0.00 0.00 19:18:02 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 19:19:01 ens3 57.62 41.53 724.30 5.41 0.00 0.00 0.00 0.00 19:19:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 19:20:01 ens3 20.38 19.43 42.51 5.28 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 19:21:01 ens3 19.61 15.61 344.35 2.07 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 19:22:01 ens3 152.21 99.25 3804.84 9.85 0.00 0.00 0.00 0.00 19:22:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:23:01 ens3 13.42 13.01 10.74 6.19 0.00 0.00 0.00 0.00 19:23:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 85.67 55.17 1005.08 14.62 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1883) 04/29/26 _x86_64_ (2 CPU) 19:16:53 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 32.53 21.86 20.05 9.05 9.57 6.94 19:18:02 0 37.98 19.10 19.67 9.47 9.15 4.63 19:18:02 1 27.04 24.64 20.42 8.63 10.00 9.26 19:19:01 all 36.53 19.40 15.90 7.48 8.85 11.84 19:19:01 0 36.80 18.78 15.61 7.15 8.58 13.09 19:19:01 1 36.25 20.03 16.20 7.82 9.13 10.57 19:20:01 all 30.34 0.00 2.43 3.36 2.97 60.90 19:20:01 0 47.55 0.00 3.16 3.23 3.53 42.53 19:20:01 1 13.23 0.00 1.70 3.49 2.42 79.16 19:21:01 all 14.86 0.00 0.92 0.53 1.90 81.78 19:21:01 0 12.99 0.00 0.58 0.02 1.64 84.78 19:21:01 1 16.74 0.00 1.27 1.04 2.16 78.79 19:22:01 all 28.17 0.00 3.60 3.83 2.98 61.42 19:22:01 0 16.40 0.00 3.36 1.43 2.49 76.32 19:22:01 1 40.10 0.00 3.85 6.26 3.47 46.32 19:23:01 all 39.41 0.00 3.01 2.68 2.89 52.02 19:23:01 0 35.18 0.00 2.97 2.21 2.41 57.22 19:23:01 1 43.62 0.00 3.04 3.14 3.36 46.84 Average: all 30.26 6.86 7.64 4.49 4.86 45.90 Average: 0 31.10 6.32 7.57 3.92 4.64 46.46 Average: 1 29.41 7.41 7.72 5.05 5.08 45.33