---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-7002 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 44% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 3919 464 576 2 2878 3170 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:28:51:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe28:5177/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7002) 07/29/26 _x86_64_ (2 CPU) 19:16:48 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 177.06 94.82 82.24 0.00 4669.64 40318.43 0.00 19:19:01 110.41 49.13 61.28 0.00 552.18 9672.82 0.00 19:20:01 61.23 11.55 49.68 0.00 1238.25 8804.13 0.00 19:21:01 14.26 0.20 14.06 0.00 22.13 3377.01 0.00 19:22:01 67.39 28.76 38.63 0.00 1325.91 11172.54 0.00 19:23:01 53.22 10.03 43.19 0.00 3474.98 8177.67 0.00 Average: 80.51 32.37 48.14 0.00 1884.27 13598.18 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1829140 3311636 392568 9.78 44008 1604420 884128 17.46 560188 1435752 75552 19:19:01 1460304 3267856 417728 10.41 63768 1890964 907312 17.92 632628 1694980 171832 19:20:01 1321216 3286996 387792 9.66 75220 2027048 933964 18.45 617520 1827220 61348 19:21:01 1223024 3270452 401128 9.99 78260 2102700 957200 18.91 657896 1879344 50596 19:22:01 804636 3278456 386980 9.64 96696 2483396 885852 17.50 704312 2217084 128148 19:23:01 599132 3256424 407148 10.14 102400 2652220 907296 17.92 901796 2215608 11368 Average: 1206242 3278637 398891 9.94 76725 2126791 912625 18.03 679057 1878331 83141 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 289.05 167.69 1152.70 60.43 0.00 0.00 0.00 0.00 19:18:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:19:01 ens3 58.31 46.69 680.83 5.19 0.00 0.00 0.00 0.00 19:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 21.53 20.56 44.24 5.49 0.00 0.00 0.00 0.00 19:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:21:01 ens3 24.53 20.86 420.68 2.53 0.00 0.00 0.00 0.00 19:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:22:01 ens3 256.64 137.33 2137.95 20.92 0.00 0.00 0.00 0.00 19:22:01 lo 1.00 1.00 0.13 0.13 0.00 0.00 0.00 0.00 19:23:01 ens3 141.47 61.81 764.17 9.79 0.00 0.00 0.00 0.00 19:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 132.12 75.90 867.25 17.43 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7002) 07/29/26 _x86_64_ (2 CPU) 19:16:48 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 35.99 21.74 23.40 7.43 5.63 5.81 19:18:02 0 38.38 21.09 22.17 7.53 5.49 5.34 19:18:02 1 33.60 22.39 24.64 7.34 5.76 6.28 19:19:01 all 39.92 18.10 15.72 6.38 3.38 16.49 19:19:01 0 45.89 11.26 12.32 5.61 2.58 22.34 19:19:01 1 33.84 25.08 19.17 7.18 4.20 10.53 19:20:01 all 34.88 0.00 3.01 3.12 1.28 57.70 19:20:01 0 42.68 0.00 3.36 4.30 1.28 48.38 19:20:01 1 27.12 0.00 2.67 1.95 1.28 66.98 19:21:01 all 12.04 0.00 0.83 0.64 0.54 85.94 19:21:01 0 10.92 0.00 1.02 1.05 0.57 86.44 19:21:01 1 13.17 0.00 0.65 0.23 0.52 85.43 19:22:01 all 44.25 0.00 3.99 3.25 2.13 46.38 19:22:01 0 39.32 0.00 3.60 4.35 1.78 50.95 19:22:01 1 49.15 0.00 4.38 2.16 2.47 41.84 19:23:01 all 45.60 0.00 3.65 2.61 1.73 46.41 19:23:01 0 66.33 0.00 3.21 3.15 2.06 25.24 19:23:01 1 24.86 0.00 4.08 2.07 1.40 67.59 Average: all 35.44 6.58 8.40 3.90 2.44 43.24 Average: 0 40.59 5.37 7.60 4.33 2.29 39.81 Average: 1 30.28 7.80 9.19 3.46 2.59 46.68