---> uname -a: Linux prd-centos8-robot-2c-8g-431.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 591 4984 19 2121 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:ca:6a:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:feca:6ada/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) 10/23/2024 _x86_64_ (2 CPU) 03:16:53 LINUX RESTART (2 CPU) 03:18:03 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 92.50 13.55 78.95 2424.41 6555.82 03:20:01 AM 77.31 0.70 76.61 50.78 9473.56 03:21:01 AM 21.93 0.53 21.39 64.78 1669.14 03:22:01 AM 57.77 0.03 57.74 3.47 7596.63 03:23:01 AM 2.52 0.10 2.42 32.12 73.64 03:24:01 AM 2.15 0.02 2.13 0.93 114.10 03:25:01 AM 0.12 0.00 0.12 0.00 1.40 03:26:01 AM 6.68 0.32 6.37 36.93 211.18 Average: 32.37 1.86 30.51 317.88 3197.91 03:18:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5323784 7049600 2558640 32.46 2688 1907668 681892 7.64 210680 2022144 159064 03:20:01 AM 5203308 7033972 2679116 33.99 2688 2008108 697724 7.81 230632 2100192 13116 03:21:01 AM 5158792 7035328 2723632 34.55 2688 2051416 705592 7.90 251664 2116184 37996 03:22:01 AM 5022124 7053008 2860300 36.29 2688 2200256 646188 7.24 257916 2225820 88 03:23:01 AM 4980336 7012364 2902088 36.82 2688 2201772 717912 8.04 258180 2268024 568 03:24:01 AM 4977540 7010464 2904884 36.85 2688 2202668 717912 8.04 258180 2271120 8 03:25:01 AM 4963272 6996208 2919152 37.03 2688 2202680 734288 8.22 258180 2285484 4 03:26:01 AM 5054524 6948332 2827900 35.88 2688 2067280 752800 8.43 279792 2188520 32496 Average: 5085460 7017410 2796964 35.48 2688 2105231 706788 7.91 250653 2184686 30418 03:18:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 142.82 106.46 1164.58 22.38 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 56.16 39.79 466.78 7.73 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 18.66 17.19 72.54 4.68 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 198.30 144.04 262.90 31.94 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 22.34 13.16 10.02 1.60 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 228.85 226.00 55.26 94.26 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 237.52 234.29 200.18 87.14 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 115.55 98.38 136.29 48.99 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 127.46 109.93 292.43 37.40 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) 10/23/2024 _x86_64_ (2 CPU) 03:16:53 LINUX RESTART (2 CPU) 03:18:03 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 33.71 0.00 6.01 3.12 0.13 57.03 03:19:01 AM 0 46.04 0.00 7.12 3.94 0.14 42.76 03:19:01 AM 1 21.40 0.00 4.90 2.31 0.12 71.27 03:20:01 AM all 21.23 0.00 3.27 4.68 0.09 70.72 03:20:01 AM 0 20.41 0.00 3.67 4.77 0.08 71.07 03:20:01 AM 1 22.06 0.00 2.88 4.58 0.10 70.38 03:21:01 AM all 16.18 0.00 2.11 5.01 0.06 76.64 03:21:01 AM 0 28.20 0.00 2.89 6.88 0.07 61.96 03:21:01 AM 1 4.15 0.00 1.34 3.13 0.05 91.34 03:22:01 AM all 19.66 0.00 3.46 7.98 0.13 68.78 03:22:01 AM 0 20.71 0.00 3.23 8.12 0.12 67.82 03:22:01 AM 1 18.60 0.00 3.68 7.84 0.15 69.73 03:23:01 AM all 2.27 0.00 0.31 0.18 0.03 97.22 03:23:01 AM 0 2.11 0.00 0.28 0.32 0.03 97.26 03:23:01 AM 1 2.42 0.00 0.33 0.05 0.02 97.17 03:24:01 AM all 18.63 0.00 0.43 0.01 0.10 80.83 03:24:01 AM 0 15.33 0.00 0.34 0.00 0.10 84.24 03:24:01 AM 1 21.94 0.00 0.52 0.02 0.10 77.42 03:25:01 AM all 24.79 0.00 0.49 0.00 0.10 74.63 03:25:01 AM 0 24.45 0.00 0.49 0.00 0.10 74.97 03:25:01 AM 1 25.13 0.00 0.49 0.00 0.10 74.29 03:26:01 AM all 18.92 0.00 1.52 0.08 0.08 79.40 03:26:01 AM 0 16.49 0.00 1.76 0.10 0.08 81.57 03:26:01 AM 1 21.36 0.00 1.28 0.07 0.08 77.21 Average: all 19.37 0.00 2.19 2.63 0.09 75.72 Average: 0 21.62 0.00 2.45 3.02 0.09 72.82 Average: 1 17.11 0.00 1.92 2.25 0.09 78.63