---> uname -a: Linux prd-centos8-robot-2c-8g-20398.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 591 4991 19 2114 6810 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:6b:f7:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe6b:f7ac/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) 07/14/2024 _x86_64_ (2 CPU) 03:16:18 LINUX RESTART (2 CPU) 03:17:01 AM tps rtps wtps bread/s bwrtn/s 03:18:01 AM 79.82 13.10 66.73 2343.22 6425.54 03:19:01 AM 83.17 0.70 82.47 50.78 8893.95 03:20:01 AM 15.16 0.83 14.33 122.36 1128.09 03:21:01 AM 55.56 0.03 55.52 3.47 6991.18 03:22:01 AM 10.73 0.12 10.61 33.06 1122.99 03:23:01 AM 0.53 0.00 0.53 0.00 9.08 03:24:01 AM 0.13 0.00 0.13 0.00 1.62 03:25:01 AM 12.68 0.37 12.31 41.59 510.56 Average: 32.22 1.89 30.33 324.33 3135.42 03:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 AM 5328320 7027096 2554112 32.40 2688 1881404 725708 8.13 209680 2022304 134924 03:19:01 AM 5184904 7005240 2697528 34.22 2688 1997712 711828 7.97 221428 2129212 26088 03:20:01 AM 5255772 7081092 2626660 33.32 2688 2002648 651764 7.30 240536 2039388 4 03:21:01 AM 5035128 7051828 2847304 36.12 2688 2186440 641000 7.18 260040 2209896 23668 03:22:01 AM 4989028 7008152 2893404 36.71 2688 2188860 723112 8.10 260308 2256240 12 03:23:01 AM 4973720 6992852 2908712 36.90 2688 2188876 754888 8.45 260308 2270520 32 03:24:01 AM 4972116 6991256 2910316 36.92 2688 2188892 754888 8.45 260308 2272424 24 03:25:01 AM 5196624 7053952 2685808 34.07 2688 2032372 674424 7.55 316584 2016896 19376 Average: 5116952 7026434 2765480 35.08 2688 2083400 704702 7.89 253649 2152110 25516 03:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 130.36 99.75 1045.68 21.95 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 45.20 35.44 423.51 7.01 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 17.11 10.80 5.64 3.79 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 232.64 213.11 314.95 48.41 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 124.11 116.96 41.16 45.28 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 246.18 243.33 189.19 97.59 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 170.09 169.39 82.06 59.62 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 47.48 35.66 89.88 22.66 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 126.64 115.55 274.01 38.29 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) 07/14/2024 _x86_64_ (2 CPU) 03:16:18 LINUX RESTART (2 CPU) 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 30.20 0.00 5.17 2.51 0.09 62.03 03:18:01 AM 0 15.88 0.00 4.36 1.24 0.10 78.42 03:18:01 AM 1 44.50 0.00 5.97 3.79 0.08 45.65 03:19:01 AM all 24.21 0.00 3.20 1.46 0.11 71.02 03:19:01 AM 0 13.44 0.00 2.45 1.37 0.10 82.64 03:19:01 AM 1 34.99 0.00 3.96 1.55 0.12 59.39 03:20:01 AM all 10.38 0.00 1.34 0.14 0.06 88.07 03:20:01 AM 0 5.28 0.00 1.20 0.15 0.05 93.31 03:20:01 AM 1 15.47 0.00 1.49 0.13 0.07 82.84 03:21:01 AM all 28.28 0.00 4.71 0.74 0.11 66.17 03:21:01 AM 0 18.86 0.00 4.11 0.85 0.10 76.08 03:21:01 AM 1 37.70 0.00 5.32 0.62 0.12 56.25 03:22:01 AM all 11.31 0.00 0.58 0.11 0.08 87.91 03:22:01 AM 0 3.88 0.00 0.39 0.07 0.08 95.59 03:22:01 AM 1 18.74 0.00 0.77 0.15 0.08 80.26 03:23:01 AM all 18.35 0.00 0.49 0.00 0.08 81.07 03:23:01 AM 0 35.38 0.00 0.77 0.00 0.12 63.73 03:23:01 AM 1 1.37 0.00 0.22 0.00 0.05 98.36 03:24:01 AM all 24.01 0.00 0.45 0.00 0.09 75.44 03:24:01 AM 0 1.44 0.00 0.22 0.00 0.07 98.27 03:24:01 AM 1 46.58 0.00 0.69 0.00 0.12 52.62 03:25:01 AM all 15.28 0.00 2.03 0.15 0.08 82.47 03:25:01 AM 0 8.24 0.00 1.95 0.24 0.08 89.49 03:25:01 AM 1 22.27 0.00 2.10 0.07 0.07 75.50 Average: all 20.26 0.00 2.25 0.64 0.09 76.77 Average: 0 12.81 0.00 1.93 0.49 0.09 84.68 Average: 1 27.70 0.00 2.57 0.79 0.09 68.86