---> uname -a: Linux prd-centos8-robot-2c-8g-16403.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.998 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 574 4998 19 2124 6826 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:44:9e:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe44:9ec3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 07:19:42 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 113.79 113.79 0.00 4652.87 0.00 07:21:01 AM 127.64 81.31 46.33 5138.29 29630.69 07:22:01 AM 47.67 17.79 29.87 3775.67 9870.76 07:23:01 AM 116.28 6.52 109.77 1266.72 9232.36 07:24:01 AM 58.18 0.63 57.55 27.59 5502.73 07:25:01 AM 17.29 0.98 16.31 130.49 823.63 07:26:01 AM 63.27 0.03 63.24 3.47 7408.47 07:27:01 AM 15.80 0.25 15.55 33.99 1599.37 07:28:01 AM 34.86 0.27 34.59 25.59 1773.33 Average: 60.22 13.65 46.57 1306.35 8215.41 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 7119388 7241980 763068 9.68 2688 324164 519380 6.59 97772 415248 19468 07:21:01 AM 6077692 7342652 1804764 22.90 2688 1465344 362012 4.59 101752 1452736 195364 07:22:01 AM 5539908 7084968 2342548 29.72 2688 1737496 691788 7.75 163172 1896648 92784 07:23:01 AM 5318380 7115900 2564076 32.53 2688 1974288 622916 6.97 185532 2037484 113104 07:24:01 AM 5227092 7040868 2655364 33.69 2688 1990920 703664 7.88 202008 2108632 1092 07:25:01 AM 5166552 7031424 2715904 34.46 2688 2040060 730580 8.18 224732 2138908 41312 07:26:01 AM 5049816 7055960 2832640 35.94 2688 2175912 652100 7.30 231912 2227912 14456 07:27:01 AM 5113932 6986856 2768524 35.12 2688 2045992 721568 8.08 248524 2162016 6740 07:28:01 AM 5123344 6991360 2759112 35.00 2688 2042648 720080 8.06 443940 1964000 64 Average: 5526234 7099108 2356222 29.89 2688 1755203 636010 7.12 211038 1822620 53820 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 5.75 0.00 0.41 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 3.27 2.15 0.69 0.45 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 244.14 164.36 1257.71 51.77 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 44.28 37.23 600.02 5.36 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 28.47 18.86 150.62 5.35 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 21.09 16.79 59.22 4.42 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 239.79 200.87 300.82 45.29 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 117.20 83.19 439.60 61.81 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 14.55 13.06 11.15 5.94 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 88.94 66.94 351.84 22.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 07:19:42 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 85.31 0.00 13.99 0.00 0.70 0.00 07:20:01 AM 0 94.74 0.00 5.26 0.00 0.00 0.00 07:20:01 AM 1 79.07 0.00 19.77 0.00 1.16 0.00 07:21:01 AM all 7.04 0.00 2.73 77.77 0.13 12.34 07:21:01 AM 0 6.68 0.00 3.44 68.59 0.07 21.23 07:21:01 AM 1 7.40 0.00 2.01 87.01 0.19 3.39 07:22:01 AM all 25.26 0.00 4.40 23.05 0.09 47.20 07:22:01 AM 0 32.82 0.00 5.24 23.92 0.08 37.94 07:22:01 AM 1 17.75 0.00 3.55 22.19 0.10 56.40 07:23:01 AM all 34.09 0.00 5.55 7.16 0.11 53.08 07:23:01 AM 0 41.12 0.00 6.33 5.46 0.12 46.97 07:23:01 AM 1 27.09 0.00 4.77 8.86 0.10 59.18 07:24:01 AM all 21.15 0.00 2.56 2.36 0.13 73.80 07:24:01 AM 0 29.62 0.00 2.20 1.57 0.12 66.49 07:24:01 AM 1 12.67 0.00 2.92 3.16 0.13 81.11 07:25:01 AM all 15.75 0.00 2.08 2.68 0.09 79.39 07:25:01 AM 0 26.70 0.00 2.85 3.60 0.08 66.76 07:25:01 AM 1 4.90 0.00 1.31 1.77 0.10 91.91 07:26:01 AM all 23.18 0.00 3.33 2.67 0.09 70.73 07:26:01 AM 0 30.79 0.00 3.81 2.87 0.10 62.42 07:26:01 AM 1 15.56 0.00 2.86 2.46 0.08 79.04 07:27:01 AM all 14.69 0.00 1.66 0.68 0.10 82.87 07:27:01 AM 0 22.05 0.00 1.57 0.60 0.12 75.66 07:27:01 AM 1 7.46 0.00 1.74 0.75 0.08 89.95 07:28:01 AM all 22.80 0.00 2.16 0.82 0.08 74.15 07:28:01 AM 0 29.92 0.00 2.17 0.90 0.07 66.93 07:28:01 AM 1 15.68 0.00 2.14 0.73 0.08 81.37 Average: all 20.63 0.00 3.08 14.52 0.10 61.67 Average: 0 27.58 0.00 3.46 13.37 0.09 55.50 Average: 1 13.70 0.00 2.70 15.66 0.11 67.82