---> uname -a: Linux prd-centos8-robot-2c-8g-13687.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 4983 19 2151 6837 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:57:1b:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe57:1bf9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 07:09:59 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 310.59 262.42 48.17 13687.82 36366.78 07:12:01 AM 24.16 15.43 8.73 3470.98 1159.03 07:13:01 AM 78.09 9.08 69.01 1577.87 6035.65 07:14:01 AM 88.70 0.13 88.57 3.33 7924.11 07:15:01 AM 41.60 1.33 40.27 148.08 5139.37 07:16:01 AM 50.24 0.23 50.01 11.60 3071.72 07:17:01 AM 34.01 0.02 33.99 0.53 5722.11 07:18:01 AM 16.36 0.23 16.13 33.86 661.64 07:19:01 AM 37.06 0.45 36.61 48.39 1674.05 Average: 76.21 32.70 43.51 2136.86 7597.30 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 6074932 7338824 1807532 22.93 2688 1464536 362024 4.59 100624 1455948 5928 07:12:01 AM 5713916 7151908 2168548 27.51 2688 1635088 640284 7.17 146376 1753836 52224 07:13:01 AM 5450252 7141728 2432212 30.86 2688 1874884 594576 6.66 183740 1928920 129664 07:14:01 AM 5102632 6994132 2779832 35.27 2688 2067204 717464 8.03 195120 2236396 167056 07:15:01 AM 5232152 7097024 2650312 33.62 2688 2041152 636720 7.13 213784 2087540 28 07:16:01 AM 5016056 7068840 2866408 36.36 2688 2221132 626132 7.01 232172 2260536 159036 07:17:01 AM 4952476 7005372 2929988 37.17 2688 2221688 707388 7.92 232452 2317356 576 07:18:01 AM 5117448 7011232 2765016 35.08 2688 2067880 685116 7.67 244756 2166276 29756 07:19:01 AM 5084892 6984024 2797572 35.49 2688 2073648 712368 7.98 422592 2022764 29384 Average: 5304973 7088120 2577491 32.70 2688 1963024 631341 7.07 219068 2025508 63739 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 34.45 10.65 283.85 1.09 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 215.86 132.11 796.83 52.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 56.68 48.52 724.74 5.69 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 53.57 45.15 664.12 8.09 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 14.53 9.23 6.36 3.27 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 47.96 39.64 318.59 10.51 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 225.87 201.12 357.77 40.46 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 139.49 121.01 1369.98 24.35 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 18.98 16.68 13.71 8.29 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.58 69.21 503.47 17.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 07:09:59 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 22.36 0.07 8.74 57.58 0.08 11.17 07:11:01 AM 0 22.49 0.07 8.16 62.47 0.08 6.73 07:11:01 AM 1 22.23 0.07 9.32 52.67 0.08 15.63 07:12:01 AM all 12.44 0.00 2.91 13.21 0.13 71.30 07:12:01 AM 0 13.54 0.00 2.43 8.45 0.17 75.41 07:12:01 AM 1 11.34 0.00 3.39 17.98 0.10 67.19 07:13:01 AM all 27.60 0.00 4.03 5.76 0.11 62.50 07:13:01 AM 0 34.39 0.00 4.86 6.75 0.12 53.89 07:13:01 AM 1 20.81 0.00 3.20 4.78 0.10 71.11 07:14:01 AM all 35.61 0.00 4.01 3.54 0.12 56.72 07:14:01 AM 0 41.74 0.00 4.79 3.38 0.10 49.99 07:14:01 AM 1 29.48 0.00 3.24 3.71 0.13 63.44 07:15:01 AM all 15.04 0.00 1.66 3.71 0.07 79.51 07:15:01 AM 0 10.82 0.00 1.80 4.48 0.07 82.83 07:15:01 AM 1 19.28 0.00 1.53 2.95 0.07 76.18 07:16:01 AM all 32.36 0.00 4.49 1.97 0.11 61.07 07:16:01 AM 0 34.26 0.00 4.54 1.73 0.13 59.33 07:16:01 AM 1 30.46 0.00 4.44 2.21 0.08 62.80 07:17:01 AM all 3.87 0.00 1.01 2.27 0.08 92.77 07:17:01 AM 0 5.16 0.00 1.01 2.86 0.07 90.90 07:17:01 AM 1 2.57 0.00 1.01 1.68 0.10 94.64 07:18:01 AM all 19.14 0.00 2.36 0.13 0.08 78.29 07:18:01 AM 0 26.10 0.00 2.92 0.15 0.08 70.75 07:18:01 AM 1 12.24 0.00 1.81 0.10 0.08 85.77 07:19:01 AM all 30.67 0.00 2.66 0.62 0.10 65.95 07:19:01 AM 0 33.76 0.00 2.67 0.77 0.10 62.71 07:19:01 AM 1 27.58 0.00 2.65 0.47 0.10 69.19 Average: all 22.13 0.01 3.55 9.94 0.10 64.28 Average: 0 24.68 0.01 3.69 10.22 0.10 61.30 Average: 1 19.57 0.01 3.41 9.67 0.09 67.26