---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-4645 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 414 419 2 1136 1364 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:ee:a4:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feee:a446/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4645) 04/09/25 _x86_64_ (2 CPU) 19:16:34 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 192.58 87.30 105.28 0.00 2173.64 16598.03 0.00 19:19:01 38.09 5.98 32.11 0.00 259.82 5602.27 0.00 19:20:01 92.09 8.25 83.84 0.00 1210.66 35180.81 0.00 19:21:01 90.17 55.45 34.72 0.00 3007.26 20612.73 0.00 Average: 103.23 39.24 63.99 0.00 1662.88 19499.16 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 83188 1424620 360472 17.86 62444 1350128 822824 26.83 435476 1295984 68084 19:19:01 106776 1410584 374136 18.53 69700 1296676 890384 29.03 457312 1241264 4184 19:20:01 86740 1377724 400692 19.85 83508 1269416 919804 29.99 422868 1288684 89820 19:21:01 540500 1427716 344368 17.06 86660 879756 818964 26.70 374020 895744 21764 Average: 204301 1410161 369917 18.33 75578 1198994 862994 28.14 422419 1180419 45963 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 86.14 76.29 956.79 10.03 0.00 0.00 0.00 0.00 19:18:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 15.06 16.13 36.23 7.28 0.00 0.00 0.00 0.00 19:19:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 19:20:01 ens3 201.22 159.76 4001.90 15.78 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 19:21:01 ens3 448.62 299.98 3567.21 38.48 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 187.77 138.05 2140.67 17.89 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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-4645) 04/09/25 _x86_64_ (2 CPU) 19:16:34 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 39.18 20.08 14.14 7.01 0.08 19.50 19:18:01 0 38.29 22.87 15.75 8.62 0.08 14.38 19:18:01 1 40.07 17.29 12.53 5.40 0.08 24.62 19:19:01 all 14.76 0.00 1.42 2.10 0.08 81.63 19:19:01 0 14.71 0.00 1.32 2.12 0.07 81.78 19:19:01 1 14.82 0.00 1.52 2.07 0.10 81.49 19:20:01 all 26.07 0.00 3.00 4.69 0.09 66.14 19:20:01 0 11.40 0.00 2.75 7.38 0.08 78.38 19:20:01 1 40.71 0.00 3.26 2.01 0.10 53.92 19:21:01 all 44.34 0.00 3.41 3.33 0.08 48.83 19:21:01 0 34.38 0.00 3.33 4.30 0.08 57.91 19:21:01 1 54.35 0.00 3.49 2.36 0.08 39.72 Average: all 31.08 4.99 5.48 4.28 0.09 54.09 Average: 0 24.68 5.68 5.77 5.60 0.08 58.18 Average: 1 37.48 4.29 5.19 2.95 0.09 49.99