---> uname -a: Linux prd-centos8-robot-2c-8g-22435.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 577 5005 19 2113 6823 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:00:1b:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe00:1bc1/64 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) 09/15/2024 _x86_64_ (2 CPU) 02:58:13 LINUX RESTART (2 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 81.99 13.24 68.75 2372.28 6251.81 03:01:01 AM 78.76 0.72 78.04 50.92 8856.15 03:02:01 AM 20.76 0.48 20.27 66.50 1852.89 03:03:01 AM 59.93 0.03 59.90 3.47 7751.57 03:04:01 AM 5.17 0.08 5.08 31.99 216.80 03:05:01 AM 20.08 0.67 19.41 74.24 746.87 Average: 44.45 2.54 41.91 433.29 4279.45 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 5311228 7021736 2571204 32.62 2688 1892252 718880 8.05 211304 2033680 144324 03:01:01 AM 5183280 7010820 2699152 34.24 2688 2004340 699892 7.84 221436 2129624 30068 03:02:01 AM 5166600 7041016 2715832 34.45 2688 2049108 666940 7.47 245324 2116492 42276 03:03:01 AM 5036412 7063228 2846020 36.11 2688 2196132 618500 6.93 259684 2206612 92 03:04:01 AM 5002796 7030844 2879636 36.53 2688 2197364 683284 7.65 259804 2244520 284 03:05:01 AM 5168572 7025344 2713860 34.43 2688 2032232 667500 7.47 443000 1920820 13372 Average: 5144815 7032165 2737617 34.73 2688 2061905 675833 7.57 273425 2108625 38403 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 168.93 129.15 1175.08 33.20 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 48.07 35.69 491.05 6.96 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 12.48 9.86 5.95 3.81 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 155.38 115.09 312.13 42.03 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 14.70 7.62 4.01 1.31 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 55.23 40.99 83.93 22.81 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 75.80 56.40 345.38 18.35 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) 09/15/2024 _x86_64_ (2 CPU) 02:58:13 LINUX RESTART (2 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 30.50 0.00 5.62 2.42 0.10 61.36 03:00:01 AM 0 23.44 0.00 5.14 2.51 0.10 68.82 03:00:01 AM 1 37.56 0.00 6.10 2.32 0.10 53.91 03:01:01 AM all 22.12 0.00 3.25 3.41 0.09 71.13 03:01:01 AM 0 17.99 0.00 2.84 4.16 0.08 74.93 03:01:01 AM 1 26.25 0.00 3.66 2.67 0.10 67.32 03:02:01 AM all 15.91 0.00 2.19 1.11 0.07 80.72 03:02:01 AM 0 7.35 0.00 1.87 0.75 0.07 89.96 03:02:01 AM 1 24.52 0.00 2.51 1.46 0.07 71.44 03:03:01 AM all 20.99 0.00 3.50 2.14 0.08 73.29 03:03:01 AM 0 18.08 0.00 3.18 2.34 0.08 76.32 03:03:01 AM 1 23.90 0.00 3.82 1.94 0.08 70.25 03:04:01 AM all 1.18 0.00 0.16 0.04 0.04 98.58 03:04:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 03:04:01 AM 1 2.19 0.00 0.22 0.08 0.05 97.46 03:05:01 AM all 23.17 0.00 3.31 0.27 0.08 73.17 03:05:01 AM 0 18.28 0.00 2.96 0.17 0.08 78.52 03:05:01 AM 1 28.06 0.00 3.66 0.37 0.08 67.83 Average: all 18.98 0.00 3.00 1.56 0.08 76.38 Average: 0 14.22 0.00 2.68 1.65 0.08 81.37 Average: 1 23.74 0.00 3.33 1.48 0.08 71.37