---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1792 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: 2799.998 BogoMIPS: 5599.99 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/vda15 105M 6.1M 99M 6% /boot/efi /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 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 41M 41M 0 100% /snap/snapd/20671 /dev/loop4 64M 64M 0 100% /snap/core20/2105 ---> free -m: total used free shared buff/cache available Mem: 1971 409 261 2 1300 1367 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:14:57:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe14:57c6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1792) 02/14/24 _x86_64_ (2 CPU) 19:16:36 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 176.30 95.75 80.55 0.00 2125.25 13386.97 0.00 19:19:01 64.01 15.00 49.01 0.00 1425.90 9040.63 0.00 19:20:01 45.80 1.98 43.82 0.00 117.83 15900.43 0.00 19:21:01 102.87 39.91 62.96 0.00 2678.49 31361.71 0.00 19:22:01 114.70 50.72 63.98 0.00 5281.07 7934.40 0.00 Average: 100.73 40.67 60.06 0.00 2325.53 15525.09 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 135168 1444180 343460 17.01 56228 1330896 805148 26.25 422252 1266996 67384 19:19:01 118512 1439912 342388 16.96 66276 1320052 859000 28.01 425548 1260836 14784 19:20:01 89040 1369396 410840 20.35 75380 1266072 944528 30.79 486864 1223292 23260 19:21:01 101848 1176152 594772 29.46 85292 1061784 1187608 38.72 587676 1110892 5084 19:22:01 212044 1359576 402552 19.94 106176 1106260 833600 27.18 564684 1008264 65784 Average: 131322 1357843 418802 20.75 77870 1217013 925977 30.19 497405 1174056 35259 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:18:01 ens3 79.87 74.55 1069.96 8.33 0.00 0.00 0.00 0.00 19:19:01 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 19:19:01 ens3 20.51 19.61 53.14 5.76 0.00 0.00 0.00 0.00 19:20:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 19:20:01 ens3 99.13 80.67 2384.76 7.83 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 19:21:01 ens3 418.13 251.07 3528.22 25.18 0.00 0.00 0.00 0.00 19:22:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:22:01 ens3 259.27 158.00 1413.36 33.29 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 175.38 116.78 1689.92 16.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1792) 02/14/24 _x86_64_ (2 CPU) 19:16:36 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 39.15 20.55 15.49 7.08 0.09 17.63 19:18:01 0 37.39 20.74 15.62 6.35 0.10 19.80 19:18:01 1 40.89 20.36 15.37 7.82 0.08 15.47 19:19:01 all 28.47 0.00 2.32 3.99 0.08 65.14 19:19:01 0 10.66 0.00 1.94 3.54 0.08 83.77 19:19:01 1 46.51 0.00 2.70 4.45 0.08 46.25 19:20:01 all 19.33 0.00 1.77 2.34 0.09 76.47 19:20:01 0 9.10 0.00 1.37 2.61 0.10 86.82 19:20:01 1 29.69 0.00 2.17 2.07 0.08 65.98 19:21:01 all 36.38 0.00 3.53 3.78 0.10 56.20 19:21:01 0 14.93 0.00 3.09 5.53 0.10 76.35 19:21:01 1 57.70 0.00 3.97 2.05 0.10 36.18 19:22:01 all 48.86 0.00 4.75 5.86 0.08 40.45 19:22:01 0 32.78 0.00 5.16 7.51 0.07 54.48 19:22:01 1 64.92 0.00 4.34 4.22 0.08 26.43 Average: all 34.39 4.07 5.54 4.60 0.09 51.31 Average: 0 20.87 4.09 5.39 5.09 0.09 64.47 Average: 1 47.95 4.04 5.69 4.12 0.09 38.11