---> uname -a: Linux prd-centos8-robot-2c-8g-42941.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 611 4962 19 2124 6790 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:6f:14:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe6f:1464/64 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) 10/16/2024 _x86_64_ (2 CPU) 02:15:46 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 196.30 150.77 45.53 14505.98 38349.06 02:18:01 AM 105.52 7.00 98.52 1259.39 8188.79 02:19:01 AM 66.44 1.02 65.43 111.43 7756.71 02:20:01 AM 44.04 0.03 44.00 2.27 2943.97 02:21:01 AM 27.60 0.03 27.57 3.46 5616.41 02:22:01 AM 1.98 0.10 1.88 32.12 94.52 02:23:01 AM 0.58 0.03 0.55 1.87 69.84 02:24:01 AM 17.73 0.42 17.31 47.72 750.75 Average: 57.53 19.93 37.60 1995.81 7972.00 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5617168 7102260 2265264 28.74 2688 1678724 657980 7.37 177384 1809968 78948 02:18:01 AM 5161604 7018576 2720828 34.52 2688 2034556 709936 7.95 213652 2167432 214468 02:19:01 AM 5255884 7091972 2626548 33.32 2688 2013140 631760 7.07 240044 2043768 16 02:20:01 AM 4974984 7013248 2907448 36.89 2688 2207192 684668 7.67 255116 2283620 154392 02:21:01 AM 5001456 7039488 2880976 36.55 2688 2207324 661520 7.41 258412 2249576 4 02:22:01 AM 4956068 6996260 2926364 37.13 2688 2209504 727444 8.15 258680 2294512 340 02:23:01 AM 4996652 7038460 2885780 36.61 2688 2211120 658156 7.37 259124 2254228 72 02:24:01 AM 5096780 6963196 2785652 35.34 2688 2041924 745628 8.35 445828 1989684 13368 Average: 5132574 7032932 2749858 34.89 2688 2075436 684636 7.67 263530 2136598 57701 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 245.79 133.95 1067.34 54.32 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 115.13 88.44 1197.83 11.98 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 12.91 9.16 7.50 4.18 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 40.89 33.67 298.28 8.72 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 186.87 128.19 36.85 33.15 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 37.77 25.59 10.46 5.70 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 34.96 22.96 9.02 3.75 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 37.02 26.97 78.85 24.29 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 88.92 58.62 338.26 18.26 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) 10/16/2024 _x86_64_ (2 CPU) 02:15:46 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 38.41 0.08 10.66 31.89 0.11 18.86 02:17:01 AM 0 39.68 0.05 9.84 30.43 0.10 19.89 02:17:01 AM 1 37.14 0.10 11.47 33.35 0.12 17.83 02:18:01 AM all 36.35 0.00 5.66 3.15 0.11 54.72 02:18:01 AM 0 19.60 0.00 3.97 3.10 0.10 73.23 02:18:01 AM 1 53.16 0.00 7.37 3.20 0.12 36.16 02:19:01 AM all 17.12 0.00 2.14 4.08 0.08 76.59 02:19:01 AM 0 18.84 0.00 2.37 2.96 0.07 75.76 02:19:01 AM 1 15.40 0.00 1.90 5.19 0.08 77.42 02:20:01 AM all 26.27 0.00 4.22 1.38 0.09 68.04 02:20:01 AM 0 14.83 0.00 3.55 1.25 0.10 80.27 02:20:01 AM 1 37.72 0.00 4.89 1.52 0.08 55.79 02:21:01 AM all 1.45 0.00 0.79 1.33 0.03 96.40 02:21:01 AM 0 0.79 0.00 0.65 1.22 0.02 97.33 02:21:01 AM 1 2.11 0.00 0.94 1.44 0.03 95.48 02:22:01 AM all 8.00 0.00 0.81 0.03 0.06 91.10 02:22:01 AM 0 4.46 0.00 0.52 0.07 0.07 94.88 02:22:01 AM 1 11.53 0.00 1.10 0.00 0.05 87.32 02:23:01 AM all 5.19 0.00 0.65 0.00 0.06 94.10 02:23:01 AM 0 4.21 0.00 0.55 0.00 0.07 95.17 02:23:01 AM 1 6.17 0.00 0.75 0.00 0.05 93.03 02:24:01 AM all 19.14 0.00 2.60 0.87 0.07 77.33 02:24:01 AM 0 19.60 0.00 2.30 0.43 0.07 77.59 02:24:01 AM 1 18.68 0.00 2.89 1.30 0.07 77.06 Average: all 18.96 0.01 3.43 5.29 0.07 72.24 Average: 0 15.20 0.01 2.96 4.88 0.07 76.89 Average: 1 22.72 0.01 3.90 5.71 0.08 67.58