---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-930 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 8.9G 11G 47% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 1971 413 209 2 1348 1363 Swap: 1023 3 1020 ---> 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:a7:ca:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea7:caf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-930) 05/14/25 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 231.62 109.69 121.93 0.00 2046.80 16532.55 0.00 19:19:01 57.91 14.55 43.36 0.00 1433.76 8261.42 0.00 19:20:01 38.88 0.97 37.91 0.00 97.45 16211.56 0.00 19:21:01 114.86 41.24 73.62 0.00 3425.83 33013.30 0.00 19:22:01 101.68 49.56 52.12 0.00 3236.13 13333.38 0.00 Average: 109.02 43.22 65.80 0.00 2047.99 17470.19 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 151484 1425428 354988 17.59 57420 1303216 827564 26.98 424256 1248836 24556 19:19:01 110752 1406080 368060 18.23 69852 1296116 894268 29.16 447268 1244448 21312 19:20:01 88380 1356896 416856 20.65 73744 1263976 954692 31.13 445532 1266340 69504 19:21:01 160788 1289832 480332 23.80 90620 1112712 994156 32.41 519100 1121704 90476 19:22:01 529132 1420340 342708 16.98 106652 856268 764480 24.92 408168 853540 6664 Average: 208107 1379715 392589 19.45 79658 1166458 887032 28.92 448865 1146974 42502 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:18:01 ens3 281.43 184.56 1567.42 61.94 0.00 0.00 0.00 0.00 19:19:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 21.20 19.93 49.60 8.83 0.00 0.00 0.00 0.00 19:20:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 156.44 114.81 3781.62 10.41 0.00 0.00 0.00 0.00 19:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 171.79 93.97 1337.45 11.57 0.00 0.00 0.00 0.00 19:22:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:22:01 ens3 417.76 278.12 3406.63 42.56 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 Average: ens3 209.74 138.29 2028.42 27.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-930) 05/14/25 _x86_64_ (2 CPU) 19:16:46 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.52 25.00 17.33 8.15 0.08 11.91 19:18:01 0 38.78 25.86 17.22 9.68 0.08 8.37 19:18:01 1 36.25 24.14 17.45 6.63 0.08 15.45 19:19:01 all 24.30 0.00 2.30 3.42 0.09 69.88 19:19:01 0 17.09 0.00 1.82 4.40 0.08 76.61 19:19:01 1 31.55 0.00 2.78 2.44 0.10 63.13 19:20:01 all 13.76 0.00 1.95 2.20 0.07 82.03 19:20:01 0 9.21 0.00 1.58 1.48 0.08 87.66 19:20:01 1 18.30 0.00 2.31 2.92 0.05 76.42 19:21:01 all 34.45 0.00 3.24 4.48 0.09 57.73 19:21:01 0 21.96 0.00 2.77 2.77 0.08 72.41 19:21:01 1 46.95 0.00 3.71 6.19 0.10 43.05 19:22:01 all 51.77 0.00 4.61 4.26 0.09 39.26 19:22:01 0 65.77 0.00 5.58 3.91 0.12 24.62 19:22:01 1 37.88 0.00 3.65 4.61 0.07 53.79 Average: all 32.38 4.98 5.88 4.50 0.09 52.17 Average: 0 30.56 5.16 5.79 4.45 0.09 53.96 Average: 1 34.20 4.81 5.97 4.56 0.08 50.38