---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-457 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: 2799.870 BogoMIPS: 5599.74 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 41M 41M 0 100% /snap/snapd/20671 ---> free -m: total used free shared buff/cache available Mem: 1971 398 173 2 1399 1379 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:67:cf:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe67:cf03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-457) 01/31/24 _x86_64_ (2 CPU) 19:16:38 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 191.97 107.31 84.66 0.00 2820.53 12855.71 0.00 19:19:01 64.42 15.55 48.88 0.00 1456.02 10535.44 0.00 19:20:01 50.61 1.97 48.64 0.00 116.51 17773.44 0.00 19:21:02 96.27 37.53 58.74 0.00 2640.49 29543.74 0.00 19:22:01 103.34 51.72 51.62 0.00 3258.84 6182.55 0.00 Average: 101.32 42.79 58.53 0.00 2054.49 15408.84 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 132964 1438212 352484 17.46 55216 1328624 826028 26.93 431840 1262432 93560 19:19:01 108900 1420256 364488 18.06 66476 1311404 891568 29.07 452552 1247932 14920 19:20:01 95700 1362756 419612 20.79 76436 1250820 960924 31.33 476008 1228292 3532 19:21:02 82068 1297992 477332 23.65 87368 1196388 1003364 32.71 468840 1249808 4264 19:22:01 175544 1388116 376508 18.65 109028 1167900 804132 26.22 500036 1110928 5412 Average: 119035 1381466 398085 19.72 78905 1251027 897203 29.25 465855 1219878 24338 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 93.00 82.49 1082.87 14.58 0.00 0.00 0.00 0.00 19:19:01 lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 24.15 21.48 56.27 9.66 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 109.40 88.45 2380.76 8.24 0.00 0.00 0.00 0.00 19:21:02 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 19:21:02 ens3 418.85 272.09 3512.31 25.35 0.00 0.00 0.00 0.00 19:22:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 19:22:01 ens3 129.15 95.32 755.08 28.19 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 154.99 112.02 1560.12 17.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-457) 01/31/24 _x86_64_ (2 CPU) 19:16:38 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 39.20 22.35 16.50 6.14 0.12 15.69 19:18:01 0 36.85 24.73 17.27 7.47 0.12 13.57 19:18:01 1 41.56 19.98 15.72 4.81 0.12 17.81 19:19:01 all 27.84 0.00 2.31 3.90 0.08 65.86 19:19:01 0 15.03 0.00 1.69 6.32 0.07 76.89 19:19:01 1 40.78 0.00 2.94 1.45 0.10 54.72 19:20:01 all 20.17 0.00 2.01 2.63 0.07 75.12 19:20:01 0 19.86 0.00 1.96 3.93 0.07 74.18 19:20:01 1 20.48 0.00 2.06 1.32 0.08 76.06 19:21:02 all 33.13 0.00 3.21 3.75 0.07 59.84 19:21:02 0 44.79 0.00 3.62 4.75 0.08 46.75 19:21:02 1 21.43 0.00 2.80 2.75 0.07 72.96 19:22:01 all 51.28 0.00 4.65 5.07 0.09 38.90 19:22:01 0 62.31 0.00 5.64 6.17 0.10 25.79 19:22:01 1 40.26 0.00 3.67 3.97 0.08 52.01 Average: all 34.24 4.45 5.71 4.29 0.09 51.22 Average: 0 35.61 4.90 6.00 5.72 0.09 47.68 Average: 1 32.86 3.98 5.43 2.86 0.09 54.78