---> uname -a: Linux prd-centos8-robot-2c-8g-43285.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 563 5012 19 2122 6837 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:4b:4d:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe4b:4d79/64 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) 10/17/2024 _x86_64_ (2 CPU) 02:16:15 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 89.35 41.20 48.15 7096.03 5295.42 02:19:01 AM 99.10 0.70 98.40 50.77 9574.63 02:20:01 AM 28.61 0.42 28.19 64.78 3548.83 02:21:01 AM 32.56 0.00 32.56 0.00 2110.78 02:22:01 AM 33.77 0.03 33.74 3.47 6321.03 02:23:01 AM 3.47 0.10 3.37 32.93 160.82 02:24:01 AM 15.63 0.40 15.23 46.79 699.62 Average: 43.22 6.12 37.09 1042.13 3959.03 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5419300 7049780 2463124 31.25 2688 1820468 705024 7.89 216516 1951040 100404 02:19:01 AM 5191064 7025848 2691360 34.14 2688 2011500 681900 7.64 220804 2122904 87872 02:20:01 AM 5266164 7102400 2616260 33.19 2688 2013448 620156 6.94 239448 2029444 12 02:21:01 AM 5047356 7085772 2835068 35.97 2688 2207452 606600 6.79 253640 2208360 175248 02:22:01 AM 5042716 7080956 2839708 36.03 2688 2207640 606296 6.79 257080 2206104 4 02:23:01 AM 4950560 6990324 2931864 37.19 2688 2209164 721268 8.08 257208 2297052 4 02:24:01 AM 5187776 7051996 2694648 34.19 2688 2039116 647956 7.26 443352 1898084 13360 Average: 5157848 7055297 2724576 34.57 2688 2072684 655600 7.34 269721 2101855 53843 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 291.42 180.14 1573.71 61.02 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 75.85 57.75 632.38 8.91 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 11.93 9.38 5.32 3.70 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 36.07 30.54 294.05 6.81 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 194.34 156.16 42.11 38.33 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 112.13 90.85 1056.90 7.15 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 112.20 83.22 692.54 23.79 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 119.13 86.86 613.85 21.39 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) 10/17/2024 _x86_64_ (2 CPU) 02:16:15 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 30.38 0.02 6.49 6.35 0.09 56.68 02:18:01 AM 0 34.55 0.02 6.10 7.24 0.08 52.00 02:18:01 AM 1 26.22 0.02 6.88 5.45 0.10 61.33 02:19:01 AM all 30.22 0.00 4.53 4.89 0.10 60.26 02:19:01 AM 0 44.36 0.00 5.15 5.05 0.10 45.34 02:19:01 AM 1 16.14 0.00 3.91 4.74 0.10 75.12 02:20:01 AM all 9.83 0.00 1.34 1.11 0.06 87.66 02:20:01 AM 0 12.62 0.00 1.40 0.63 0.07 85.28 02:20:01 AM 1 7.04 0.00 1.29 1.59 0.05 90.04 02:21:01 AM all 22.48 0.00 3.54 1.45 0.09 72.44 02:21:01 AM 0 28.39 0.00 3.90 1.70 0.08 65.92 02:21:01 AM 1 16.62 0.00 3.17 1.20 0.10 78.91 02:22:01 AM all 5.10 0.00 1.42 1.72 0.07 91.70 02:22:01 AM 0 4.36 0.00 1.37 1.09 0.07 93.12 02:22:01 AM 1 5.83 0.00 1.47 2.36 0.07 90.28 02:23:01 AM all 3.58 0.00 0.49 0.26 0.06 95.62 02:23:01 AM 0 4.40 0.00 0.47 0.00 0.05 95.08 02:23:01 AM 1 2.76 0.00 0.50 0.52 0.07 96.15 02:24:01 AM all 18.37 0.00 2.78 0.40 0.08 78.38 02:24:01 AM 0 24.50 0.00 2.63 0.72 0.08 72.07 02:24:01 AM 1 12.21 0.00 2.93 0.08 0.07 84.71 Average: all 17.12 0.00 2.94 2.31 0.08 77.55 Average: 0 21.86 0.00 3.00 2.34 0.08 72.72 Average: 1 12.40 0.00 2.88 2.28 0.08 82.37