---> uname -a: Linux prd-centos8-robot-2c-8g-4925.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4986 19 2124 6815 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:e2:17:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fee2:17bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 02:12:47 LINUX RESTART (2 CPU) 02:13:03 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 195.74 150.65 45.10 14046.75 38958.87 02:15:01 AM 73.00 6.41 66.58 1099.58 6145.98 02:16:01 AM 80.42 0.73 79.69 53.06 9149.64 02:17:01 AM 31.09 2.77 28.32 1241.32 2430.27 02:18:01 AM 55.38 4.40 50.98 72.64 7116.66 02:19:01 AM 5.08 0.08 5.00 31.99 207.88 02:20:01 AM 14.00 0.33 13.66 37.85 497.72 02:21:01 AM 25.99 0.52 25.47 63.85 1093.25 Average: 59.52 20.20 39.33 2031.15 8072.13 02:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5810780 7188632 2071644 26.28 2688 1577092 590456 6.61 154100 1657848 26184 02:15:01 AM 5375000 7069596 2507424 31.81 2688 1878076 648280 7.26 186632 2001840 163504 02:16:01 AM 5205236 7005932 2677188 33.96 2688 1978924 703068 7.87 198316 2134056 30692 02:17:01 AM 5066856 6989376 2815568 35.72 2688 2098056 732100 8.20 252200 2210876 64028 02:18:01 AM 5021488 7063416 2860936 36.30 2688 2212084 623296 6.98 258400 2229552 92 02:19:01 AM 4981952 7025148 2900472 36.80 2688 2213376 692864 7.76 258520 2269304 16 02:20:01 AM 5122420 6989492 2760004 35.01 2688 2043276 717444 8.03 289548 2117860 17144 02:21:01 AM 5101904 6974288 2780520 35.27 2688 2048928 708668 7.93 449292 1982720 16728 Average: 5210704 7038235 2671720 33.89 2688 2006226 677022 7.58 255876 2075507 39798 02:13:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 145.86 78.87 548.91 25.37 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 181.36 127.94 1289.90 34.43 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 57.79 39.59 487.51 7.33 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 40.12 32.17 297.99 8.16 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 201.15 145.48 46.15 41.54 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 21.23 14.20 5.15 1.92 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 165.64 132.11 1395.67 27.79 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 19.91 18.48 16.01 8.68 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 103.96 73.59 510.78 19.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 02:12:47 LINUX RESTART (2 CPU) 02:13:03 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 30.83 0.08 9.27 41.30 0.14 18.38 02:14:01 AM 0 31.69 0.07 9.26 43.89 0.17 14.91 02:14:01 AM 1 29.97 0.09 9.27 38.69 0.11 21.88 02:15:01 AM all 33.37 0.00 5.27 5.83 0.12 55.42 02:15:01 AM 0 39.49 0.00 4.90 6.28 0.12 49.21 02:15:01 AM 1 27.22 0.00 5.63 5.37 0.12 61.66 02:16:01 AM all 21.24 0.00 2.78 3.43 0.08 72.48 02:16:01 AM 0 34.25 0.00 3.29 3.21 0.08 59.17 02:16:01 AM 1 8.21 0.00 2.27 3.65 0.07 85.80 02:17:01 AM all 21.66 0.00 2.95 0.46 0.08 74.86 02:17:01 AM 0 21.72 0.00 3.00 0.50 0.08 74.70 02:17:01 AM 1 21.61 0.00 2.89 0.42 0.07 75.02 02:18:01 AM all 18.02 0.00 3.77 6.20 0.07 71.94 02:18:01 AM 0 24.69 0.00 4.44 5.93 0.07 64.88 02:18:01 AM 1 11.35 0.00 3.11 6.48 0.07 79.00 02:19:01 AM all 2.07 0.00 0.23 0.15 0.02 97.54 02:19:01 AM 0 1.86 0.00 0.17 0.25 0.02 97.71 02:19:01 AM 1 2.28 0.00 0.28 0.05 0.02 97.37 02:20:01 AM all 16.05 0.00 2.12 0.10 0.07 81.66 02:20:01 AM 0 24.35 0.00 2.61 0.07 0.07 72.91 02:20:01 AM 1 7.81 0.00 1.64 0.13 0.07 90.35 02:21:01 AM all 28.75 0.00 3.06 0.57 0.08 67.54 02:21:01 AM 0 39.47 0.00 3.41 0.72 0.08 56.32 02:21:01 AM 1 18.03 0.00 2.70 0.42 0.08 78.76 Average: all 21.45 0.01 3.65 7.05 0.08 67.76 Average: 0 27.18 0.01 3.86 7.41 0.09 61.46 Average: 1 15.72 0.01 3.44 6.69 0.07 74.06