---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-7605 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 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 8.3G 11G 43% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3919 422 763 2 2734 3208 Swap: 1023 0 1023 ---> 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:83:13:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe83:1340/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7605) 08/05/26 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 173.11 93.89 79.22 0.00 4705.23 40112.10 0.00 19:19:01 126.06 54.57 71.48 0.00 615.25 10707.71 0.00 19:20:01 66.01 12.06 53.94 0.00 1304.98 10402.80 0.00 19:21:01 9.27 0.20 9.07 0.00 22.13 2540.38 0.00 19:22:01 57.51 22.86 34.66 0.00 744.15 8685.37 0.00 19:23:01 37.00 6.43 30.57 0.00 648.18 7613.73 0.00 Average: 78.03 31.61 46.42 0.00 1342.04 13351.40 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1868604 3332272 374108 9.32 42564 1589404 877944 17.34 538488 1422284 67744 19:19:01 1565064 3288700 402276 10.02 62600 1813284 899068 17.76 612248 1621520 94376 19:20:01 1274304 3299604 377472 9.40 75224 2084276 923904 18.25 609664 1882820 69380 19:21:01 1310340 3338488 338380 8.43 75396 2086880 883436 17.45 579392 1876060 1000 19:22:01 701092 3177368 490620 12.22 96340 2484528 1035600 20.46 789580 2235536 178656 19:23:01 800060 3305780 362288 9.03 98012 2511820 855460 16.90 696648 2230872 10092 Average: 1253244 3290369 390857 9.74 75023 2095032 912569 18.03 637670 1878182 70208 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:18:02 ens3 254.25 139.92 1042.88 58.47 0.00 0.00 0.00 0.00 19:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:19:01 ens3 36.60 28.13 784.73 4.26 0.00 0.00 0.00 0.00 19:20:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:20:01 ens3 49.76 45.04 400.77 7.67 0.00 0.00 0.00 0.00 19:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:21:01 ens3 1.17 1.55 0.24 0.63 0.00 0.00 0.00 0.00 19:22:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 19:22:01 ens3 148.53 100.03 1894.31 15.49 0.00 0.00 0.00 0.00 19:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:23:01 ens3 20.26 18.91 15.61 9.80 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 85.23 55.68 689.52 16.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-7605) 08/05/26 _x86_64_ (2 CPU) 19:16:51 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 34.32 20.40 21.11 8.87 8.45 6.85 19:18:02 0 48.00 14.58 18.54 7.50 7.08 4.30 19:18:02 1 20.56 26.25 23.69 10.25 9.83 9.43 19:19:01 all 37.40 20.31 17.03 8.21 7.10 9.95 19:19:01 0 43.11 17.80 15.99 8.25 6.62 8.23 19:19:01 1 31.61 22.84 18.09 8.18 7.59 11.69 19:20:01 all 39.06 0.00 3.58 4.72 3.10 49.54 19:20:01 0 51.81 0.00 4.11 5.63 2.62 35.83 19:20:01 1 26.39 0.00 3.06 3.83 3.57 63.15 19:21:01 all 8.16 0.00 0.45 0.27 0.95 90.18 19:21:01 0 10.54 0.00 0.46 0.20 1.01 87.79 19:21:01 1 5.78 0.00 0.43 0.33 0.89 92.56 19:22:01 all 40.97 0.00 3.93 3.69 3.47 47.94 19:22:01 0 45.33 0.00 3.89 2.52 3.62 44.64 19:22:01 1 36.61 0.00 3.97 4.86 3.31 51.25 19:23:01 all 41.09 0.00 2.69 1.95 2.82 51.45 19:23:01 0 15.76 0.00 2.00 1.37 2.67 78.21 19:23:01 1 66.71 0.00 3.39 2.53 2.98 24.39 Average: all 33.51 6.71 8.08 4.60 4.30 42.80 Average: 0 35.72 5.35 7.46 4.23 3.93 43.31 Average: 1 31.29 8.08 8.70 4.97 4.67 42.28