---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-3041 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 969M 0 969M 0% /dev tmpfs 198M 1.0M 197M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1971 394 369 2 1206 1384 Swap: 1023 2 1021 ---> 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:55:0d:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe55:dea/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-3041) 03/19/25 _x86_64_ (2 CPU) 19:16:40 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:03 225.22 97.18 128.04 0.00 1802.70 14592.32 0.00 19:19:01 62.44 16.29 46.15 0.00 1500.71 9034.03 0.00 19:20:01 62.92 2.30 60.62 0.00 257.82 27265.86 0.00 19:21:01 99.80 45.79 54.01 0.00 3505.68 28159.84 0.00 Average: 113.03 40.60 72.43 0.00 1768.97 19852.71 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:03 86924 1415960 368908 18.28 59152 1345140 856616 27.93 450096 1280532 138548 19:19:01 116348 1423580 359524 17.81 68524 1303308 901324 29.39 453152 1236776 3428 19:20:01 395784 1438144 341668 16.93 80852 1023636 889760 29.01 327352 1077164 36108 19:21:01 101772 1038664 733224 36.32 85480 931084 1246140 40.63 734536 972396 30512 Average: 175207 1329087 450831 22.33 73502 1150792 973460 31.74 491284 1141717 52149 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:03 ens3 120.52 97.60 1016.45 21.05 0.00 0.00 0.00 0.00 19:18:03 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 19:19:01 ens3 20.55 19.13 40.13 5.75 0.00 0.00 0.00 0.00 19:19:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 19:20:01 ens3 170.47 123.90 3967.22 10.56 0.00 0.00 0.00 0.00 19:20:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 19:21:01 ens3 434.03 270.85 3483.44 27.04 0.00 0.00 0.00 0.00 19:21:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 187.78 128.78 2144.25 16.19 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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-3041) 03/19/25 _x86_64_ (2 CPU) 19:16:40 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:03 all 37.12 23.01 15.56 7.90 0.09 16.31 19:18:03 0 40.80 22.28 15.42 7.53 0.08 13.87 19:18:03 1 33.43 23.75 15.70 8.26 0.10 18.76 19:19:01 all 19.07 0.00 1.91 3.95 0.08 75.00 19:19:01 0 28.74 0.00 2.26 2.78 0.05 66.17 19:19:01 1 9.37 0.00 1.56 5.12 0.10 83.85 19:20:01 all 19.21 0.00 2.69 2.97 0.09 75.05 19:20:01 0 31.95 0.00 3.61 3.31 0.08 61.04 19:20:01 1 6.56 0.00 1.78 2.62 0.10 88.95 19:21:01 all 43.18 0.00 3.44 4.08 0.09 49.21 19:21:01 0 59.38 0.00 3.85 4.54 0.08 32.14 19:21:01 1 27.04 0.00 3.02 3.62 0.10 66.22 Average: all 29.70 5.76 5.91 4.72 0.09 53.81 Average: 0 40.30 5.59 6.31 4.55 0.08 43.18 Average: 1 19.13 5.93 5.52 4.89 0.10 64.42