---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1365 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 418 419 2 3081 3212 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:36:10:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe36:10fe/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-1365) 05/20/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 168.82 87.29 81.54 0.00 4556.71 39998.27 0.00 19:19:01 122.74 55.50 67.24 0.00 648.32 9682.91 0.00 19:20:01 51.58 11.42 40.17 0.00 1216.53 6940.53 0.00 19:21:01 18.88 0.12 18.76 0.00 17.73 5136.34 0.00 19:22:01 65.19 1.35 63.84 0.00 86.65 34309.08 0.00 19:23:01 40.59 0.87 39.73 0.00 109.58 13016.23 0.00 Average: 77.97 26.09 51.88 0.00 1105.90 18180.64 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1856384 3322500 384604 9.58 42176 1590880 880388 17.39 545784 1425888 69224 19:19:01 1613096 3364356 322812 8.04 63944 1834660 798628 15.78 525036 1652076 121768 19:20:01 1391620 3288108 390572 9.73 73292 1962408 966880 19.10 618256 1764188 56800 19:21:01 1193844 3284624 388724 9.68 77804 2146992 940704 18.58 648292 1919868 106900 19:22:01 463544 3246464 419892 10.46 96632 2788132 978516 19.33 706412 2553564 57380 19:23:01 409580 3267864 397804 9.91 108684 2830588 891944 17.62 701888 2591872 26400 Average: 1154678 3295653 384068 9.57 77089 2192277 909510 17.97 624278 1984576 73079 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:18:01 ens3 289.50 167.84 1079.52 61.29 0.00 0.00 0.00 0.00 19:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:19:01 ens3 50.77 39.12 657.91 5.54 0.00 0.00 0.00 0.00 19:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:20:01 ens3 19.17 17.97 41.86 4.62 0.00 0.00 0.00 0.00 19:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:21:01 ens3 58.22 44.23 1274.25 4.52 0.00 0.00 0.00 0.00 19:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:22:01 ens3 116.73 81.19 2877.89 9.38 0.00 0.00 0.00 0.00 19:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:23:01 ens3 12.10 11.85 9.92 5.71 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 91.08 60.36 990.24 15.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1365) 05/20/26 _x86_64_ (2 CPU) 19:16:50 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.38 21.35 23.36 7.45 5.36 5.09 19:18:01 0 33.53 22.80 24.27 7.80 5.47 6.13 19:18:01 1 41.21 19.91 22.45 7.11 5.25 4.07 19:19:01 all 39.41 19.29 18.93 7.10 4.84 10.42 19:19:01 0 35.51 18.98 19.53 7.56 4.89 13.53 19:19:01 1 43.35 19.60 18.33 6.63 4.80 7.28 19:20:01 all 28.25 0.00 2.36 3.03 1.35 65.01 19:20:01 0 15.82 0.00 2.07 4.58 1.12 76.42 19:20:01 1 40.68 0.00 2.65 1.48 1.58 53.61 19:21:01 all 16.55 0.00 1.28 0.92 0.81 80.45 19:21:01 0 20.83 0.00 1.12 1.69 0.80 75.55 19:21:01 1 12.30 0.00 1.43 0.15 0.81 85.31 19:22:01 all 32.21 0.00 3.47 3.45 1.79 59.08 19:22:01 0 14.54 0.00 2.92 5.17 1.28 76.09 19:22:01 1 49.97 0.00 4.02 1.72 2.30 41.99 19:23:01 all 41.86 0.00 2.72 2.06 2.07 51.29 19:23:01 0 62.66 0.00 3.24 1.26 2.38 30.45 19:23:01 1 21.23 0.00 2.19 2.85 1.77 71.95 Average: all 32.61 6.75 8.66 4.00 2.70 45.29 Average: 0 30.49 6.94 8.84 4.68 2.65 46.41 Average: 1 34.74 6.55 8.48 3.32 2.75 44.17