---> uname -a: Linux prd-centos8-robot-2c-8g-5670.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4966 19 2132 6803 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:12:48:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe12:4832/64 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) 11/10/2024 _x86_64_ (2 CPU) 02:17:16 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 62.75 17.78 44.97 5052.85 9665.48 02:20:01 AM 101.92 6.78 95.13 1247.58 9485.19 02:21:01 AM 42.33 0.67 41.66 49.46 4795.03 02:22:01 AM 14.83 0.38 14.45 64.26 1440.06 02:23:01 AM 56.95 2.52 54.43 396.00 7177.04 02:24:01 AM 5.47 0.10 5.37 32.13 229.33 02:25:01 AM 1.90 0.03 1.87 1.87 109.53 02:26:01 AM 26.60 0.65 25.95 74.10 1325.44 Average: 39.09 3.61 35.48 864.81 4278.46 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5489896 7039988 2392524 30.35 2688 1741052 711304 7.96 190148 1908620 80380 02:20:01 AM 5144172 6996000 2738248 34.74 2688 2029756 734892 8.23 213008 2179756 136900 02:21:01 AM 5131680 6988420 2750740 34.90 2688 2034112 706856 7.91 233744 2168688 25560 02:22:01 AM 5082172 6995588 2800248 35.53 2688 2087956 710568 7.96 255072 2188348 60540 02:23:01 AM 5001096 7044948 2881324 36.55 2688 2213432 644560 7.22 262668 2240664 76 02:24:01 AM 4962224 7007464 2920196 37.05 2688 2214836 715784 8.01 262864 2279792 444 02:25:01 AM 4957868 7004456 2924552 37.10 2688 2216160 715784 8.01 263072 2284144 256 02:26:01 AM 5131384 7006964 2751036 34.90 2688 2051808 703988 7.88 454080 1945648 232 Average: 5112562 7010478 2769858 35.14 2688 2073639 705467 7.90 266832 2149458 38048 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 301.02 178.52 1271.56 60.12 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 74.56 58.73 903.31 8.47 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 17.10 8.70 37.97 3.33 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 31.93 25.71 277.52 5.08 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 187.10 134.74 58.84 31.14 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 14.76 9.53 4.28 1.47 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 31.01 22.58 8.64 4.21 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 59.97 43.53 89.28 34.50 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 89.68 60.26 331.43 18.54 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) 11/10/2024 _x86_64_ (2 CPU) 02:17:16 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 25.73 0.00 4.85 11.57 0.09 57.76 02:19:01 AM 0 32.84 0.00 4.73 14.54 0.08 47.80 02:19:01 AM 1 18.61 0.00 4.96 8.60 0.10 67.72 02:20:01 AM all 28.52 0.00 5.21 8.72 0.14 57.41 02:20:01 AM 0 33.13 0.00 5.42 8.58 0.15 52.73 02:20:01 AM 1 23.93 0.00 4.99 8.87 0.13 62.07 02:21:01 AM all 13.33 0.00 1.70 1.71 0.07 83.20 02:21:01 AM 0 22.47 0.00 2.14 1.55 0.07 73.77 02:21:01 AM 1 4.18 0.00 1.25 1.87 0.07 92.63 02:22:01 AM all 15.09 0.00 2.08 1.52 0.08 81.23 02:22:01 AM 0 13.73 0.00 2.14 1.15 0.07 82.92 02:22:01 AM 1 16.46 0.00 2.02 1.89 0.08 79.54 02:23:01 AM all 17.72 0.00 3.28 5.79 0.08 73.12 02:23:01 AM 0 25.24 0.00 3.52 6.20 0.08 64.96 02:23:01 AM 1 10.22 0.00 3.04 5.38 0.08 81.27 02:24:01 AM all 2.96 0.00 0.35 0.08 0.06 96.56 02:24:01 AM 0 4.16 0.00 0.42 0.05 0.07 95.31 02:24:01 AM 1 1.75 0.00 0.28 0.10 0.05 97.81 02:25:01 AM all 9.04 0.00 0.87 0.01 0.07 90.01 02:25:01 AM 0 8.30 0.00 0.79 0.02 0.07 90.83 02:25:01 AM 1 9.79 0.00 0.95 0.00 0.07 89.19 02:26:01 AM all 24.61 0.00 3.37 0.40 0.09 71.53 02:26:01 AM 0 32.02 0.00 4.22 0.25 0.08 63.43 02:26:01 AM 1 17.21 0.00 2.52 0.55 0.10 79.62 Average: all 17.12 0.00 2.71 3.72 0.08 76.37 Average: 0 21.47 0.00 2.92 4.03 0.08 71.50 Average: 1 12.76 0.00 2.50 3.40 0.09 81.24