---> uname -a: Linux prd-centos8-robot-2c-8g-14951.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 592 4985 19 2120 6809 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:18:9e:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe18:9e60/64 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) 06/25/2024 _x86_64_ (2 CPU) 04:14:04 LINUX RESTART (2 CPU) 04:15:02 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 88.41 14.31 74.10 2775.54 6242.98 04:17:01 AM 84.07 0.70 83.37 50.78 9106.55 04:18:01 AM 18.61 0.85 17.76 123.96 1294.64 04:19:01 AM 34.34 0.00 34.34 0.00 2058.62 04:20:01 AM 28.42 0.15 28.27 36.52 5909.26 04:21:01 AM 3.36 0.00 3.36 0.00 137.30 04:22:01 AM 0.50 0.00 0.50 0.00 7.23 04:23:01 AM 12.33 0.32 12.01 36.92 482.14 Average: 33.64 2.02 31.63 373.00 3148.35 04:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 5304676 7017532 2577752 32.70 2688 1895700 745120 8.34 210152 2049352 146004 04:17:01 AM 5177620 7004016 2704808 34.31 2688 2003812 733204 8.21 220904 2141080 26088 04:18:01 AM 5253284 7084688 2629144 33.35 2688 2008804 658120 7.37 240108 2047268 4 04:19:01 AM 4983400 7005928 2899028 36.78 2688 2191940 708120 7.93 256148 2275904 164960 04:20:01 AM 4981992 7006620 2900436 36.80 2688 2194468 736248 8.24 259612 2268824 1300 04:21:01 AM 4981700 7006356 2900728 36.80 2688 2194476 736248 8.24 259612 2269312 4 04:22:01 AM 4967152 6991824 2915276 36.98 2688 2194492 751344 8.41 259612 2283928 4 04:23:01 AM 5115456 6979036 2766972 35.10 2688 2038304 738436 8.27 283680 2131364 19320 Average: 5095660 7012000 2786768 35.35 2688 2090250 725855 8.13 248728 2183379 44710 04:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 230.27 156.60 1333.88 47.37 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 45.47 35.84 418.78 7.03 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 16.06 10.00 5.42 3.57 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 38.79 33.64 274.30 9.09 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 245.90 221.83 65.79 53.62 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 272.86 272.53 54.96 116.65 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 209.28 208.05 203.14 74.19 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 57.76 44.82 118.58 24.53 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 139.37 122.85 307.23 42.00 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) 06/25/2024 _x86_64_ (2 CPU) 04:14:04 LINUX RESTART (2 CPU) 04:15:02 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 35.34 0.00 5.93 3.13 0.11 55.49 04:16:01 AM 0 43.41 0.00 6.47 1.80 0.12 48.20 04:16:01 AM 1 27.27 0.00 5.38 4.47 0.10 62.78 04:17:01 AM all 23.61 0.00 3.01 3.86 0.08 69.45 04:17:01 AM 0 33.36 0.00 3.91 3.74 0.08 58.90 04:17:01 AM 1 13.85 0.00 2.11 3.98 0.07 80.00 04:18:01 AM all 10.53 0.00 1.39 1.34 0.11 86.63 04:18:01 AM 0 17.96 0.00 1.57 1.25 0.08 79.14 04:18:01 AM 1 3.11 0.00 1.20 1.44 0.13 94.12 04:19:01 AM all 26.88 0.00 4.42 0.73 0.08 67.88 04:19:01 AM 0 27.37 0.00 4.68 0.82 0.08 67.04 04:19:01 AM 1 26.40 0.00 4.15 0.65 0.08 68.72 04:20:01 AM all 6.17 0.00 1.17 1.61 0.06 90.99 04:20:01 AM 0 8.52 0.00 1.09 1.49 0.05 88.84 04:20:01 AM 1 3.82 0.00 1.24 1.73 0.07 93.14 04:21:01 AM all 21.43 0.00 0.49 0.03 0.09 77.95 04:21:01 AM 0 41.90 0.00 0.80 0.00 0.10 57.20 04:21:01 AM 1 0.97 0.00 0.18 0.07 0.08 98.69 04:22:01 AM all 25.20 0.00 0.55 0.00 0.10 74.15 04:22:01 AM 0 13.33 0.00 0.44 0.00 0.08 86.15 04:22:01 AM 1 37.09 0.00 0.67 0.00 0.12 62.12 04:23:01 AM all 15.28 0.00 2.00 0.11 0.08 82.54 04:23:01 AM 0 12.29 0.00 1.97 0.17 0.08 85.49 04:23:01 AM 1 18.25 0.00 2.04 0.05 0.07 79.60 Average: all 20.53 0.00 2.36 1.35 0.09 75.67 Average: 0 24.75 0.00 2.61 1.16 0.09 71.39 Average: 1 16.31 0.00 2.12 1.54 0.09 79.94