---> uname -a: Linux prd-centos8-robot-2c-8g-19862.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.996 BogoMIPS: 5599.99 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 569 5021 19 2106 6831 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:a2:ae:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fea2:ae3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/24/2024 _x86_64_ (2 CPU) 01:10:24 LINUX RESTART (2 CPU) 01:11:01 AM tps rtps wtps bread/s bwrtn/s 01:12:01 AM 27.61 15.93 11.68 3625.53 1641.49 01:13:01 AM 87.40 6.88 80.52 1300.50 6023.44 01:14:01 AM 80.19 0.65 79.54 28.13 8153.04 01:15:01 AM 23.03 0.82 22.21 124.63 1927.41 01:16:01 AM 52.93 0.17 52.77 5.86 3331.92 01:17:01 AM 31.54 0.05 31.49 3.60 5740.09 01:18:01 AM 3.87 0.03 3.83 1.87 169.02 01:19:01 AM 14.01 0.23 13.78 33.86 580.89 01:20:01 AM 38.22 0.47 37.75 48.92 1790.59 Average: 39.87 2.80 37.06 574.74 3262.03 01:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 AM 5642532 7124840 2239916 28.42 2688 1676648 656676 7.35 153360 1811180 59316 01:13:01 AM 5290316 7061096 2592132 32.88 2688 1952736 704532 7.89 188960 2082668 169604 01:14:01 AM 5228756 7042536 2653692 33.67 2688 1991208 686768 7.69 194248 2116228 47336 01:15:01 AM 5262468 7081304 2619980 33.24 2688 1996212 654660 7.33 213608 2062972 4 01:16:01 AM 5008072 7016304 2874376 36.47 2688 2177864 706404 7.91 226884 2279580 160880 01:17:01 AM 5011428 7020292 2871020 36.42 2688 2178712 706524 7.91 232608 2265192 716 01:18:01 AM 5008500 7018272 2873948 36.46 2688 2179628 721908 8.08 232740 2268080 120 01:19:01 AM 5076764 6942180 2805684 35.59 2688 2040880 780696 8.74 237972 2217040 45140 01:20:01 AM 5173028 7026200 2709420 34.37 2688 2028740 722912 8.09 425276 1937724 27876 Average: 5189096 7037003 2693352 34.17 2688 2024736 704564 7.89 233962 2115629 56777 01:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 264.74 141.41 918.58 48.33 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 76.54 61.56 950.98 8.20 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 19.75 15.03 149.16 4.36 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 17.59 7.73 5.35 2.89 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 41.69 36.09 316.39 18.13 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 145.90 108.60 30.94 21.11 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 16.68 17.16 4.61 3.15 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 54.96 44.13 68.11 27.90 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 18.71 16.91 14.42 7.68 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 72.95 49.85 273.17 15.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/24/2024 _x86_64_ (2 CPU) 01:10:24 LINUX RESTART (2 CPU) 01:11:01 AM CPU %user %nice %system %iowait %steal %idle 01:12:01 AM all 16.79 0.00 3.16 4.71 0.07 75.26 01:12:01 AM 0 16.40 0.00 2.92 2.74 0.07 77.87 01:12:01 AM 1 17.19 0.00 3.40 6.70 0.07 72.64 01:13:01 AM all 34.11 0.00 4.63 3.41 0.11 57.74 01:13:01 AM 0 40.43 0.00 5.05 2.60 0.12 51.81 01:13:01 AM 1 27.82 0.00 4.21 4.21 0.10 63.65 01:14:01 AM all 22.02 0.00 3.22 3.54 0.09 71.14 01:14:01 AM 0 23.92 0.00 3.32 4.34 0.08 68.33 01:14:01 AM 1 20.11 0.00 3.11 2.74 0.10 73.94 01:15:01 AM all 11.80 0.00 1.06 1.05 0.08 86.00 01:15:01 AM 0 16.41 0.00 1.15 1.47 0.08 80.88 01:15:01 AM 1 7.18 0.00 0.97 0.64 0.08 91.13 01:16:01 AM all 28.55 0.00 4.57 1.76 0.09 65.03 01:16:01 AM 0 29.42 0.00 5.07 1.81 0.08 63.61 01:16:01 AM 1 27.69 0.00 4.07 1.70 0.10 66.43 01:17:01 AM all 7.96 0.00 0.93 1.28 0.06 89.77 01:17:01 AM 0 6.66 0.00 0.82 1.54 0.05 90.94 01:17:01 AM 1 9.27 0.00 1.04 1.02 0.07 88.60 01:18:01 AM all 7.15 0.00 0.25 0.08 0.07 92.46 01:18:01 AM 0 6.53 0.00 0.25 0.15 0.07 93.00 01:18:01 AM 1 7.77 0.00 0.25 0.00 0.07 91.92 01:19:01 AM all 20.81 0.00 1.82 0.26 0.08 77.02 01:19:01 AM 0 28.09 0.00 1.91 0.32 0.08 69.60 01:19:01 AM 1 13.53 0.00 1.74 0.20 0.08 84.45 01:20:01 AM all 28.77 0.00 3.10 0.73 0.09 67.30 01:20:01 AM 0 31.94 0.00 2.87 0.43 0.10 64.66 01:20:01 AM 1 25.60 0.00 3.34 1.03 0.08 69.95 Average: all 19.79 0.00 2.53 1.86 0.08 75.74 Average: 0 22.21 0.00 2.60 1.71 0.08 73.40 Average: 1 17.36 0.00 2.46 2.02 0.08 78.08