---> uname -a: Linux prd-centos8-robot-2c-8g-26055.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 566 5037 19 2094 6836 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:26:30:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe26:309b/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) 09/23/2024 _x86_64_ (2 CPU) 03:58:18 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 105.05 47.35 57.70 7282.37 10829.96 04:01:01 AM 103.10 0.72 102.38 50.91 10958.52 04:02:01 AM 19.44 0.30 19.14 37.05 1544.49 04:03:01 AM 3.43 0.10 3.33 10.80 81.11 Average: 57.76 12.12 45.64 1845.13 5853.55 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5328228 7018764 2554204 32.40 2688 1877440 754408 8.45 228412 2023032 156968 04:01:01 AM 5176112 7009268 2706320 34.33 2688 2009820 711432 7.97 221664 2136948 30076 04:02:01 AM 5183676 7017716 2698756 34.24 2688 2011092 686104 7.68 247832 2106884 160 04:03:01 AM 5217168 7051676 2665264 33.81 2688 2011560 670972 7.51 406152 1915588 152 Average: 5226296 7024356 2656136 33.70 2688 1977478 705729 7.90 276015 2045613 46839 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 304.90 189.45 1573.10 61.30 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 61.20 50.36 613.30 8.71 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 16.82 10.39 13.06 5.21 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 7.11 5.35 5.44 1.93 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 97.51 63.89 551.20 19.29 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) 09/23/2024 _x86_64_ (2 CPU) 03:58:18 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 42.31 0.02 7.80 5.04 0.12 44.72 04:00:01 AM 0 44.17 0.00 8.40 5.34 0.12 41.97 04:00:01 AM 1 40.42 0.03 7.18 4.75 0.12 47.50 04:01:01 AM all 29.71 0.00 4.57 6.08 0.12 59.52 04:01:01 AM 0 38.22 0.00 5.35 6.50 0.12 49.81 04:01:01 AM 1 21.24 0.00 3.80 5.65 0.12 69.18 04:02:01 AM all 10.17 0.00 1.12 2.31 0.06 86.33 04:02:01 AM 0 14.09 0.00 1.19 2.84 0.05 81.82 04:02:01 AM 1 6.28 0.00 1.05 1.79 0.07 90.81 04:03:01 AM all 3.95 0.00 0.98 0.07 0.04 94.96 04:03:01 AM 0 4.19 0.00 1.19 0.02 0.05 94.55 04:03:01 AM 1 3.71 0.00 0.77 0.12 0.03 95.38 Average: all 21.44 0.00 3.60 3.37 0.08 71.51 Average: 0 25.11 0.00 4.02 3.67 0.08 67.11 Average: 1 17.77 0.01 3.18 3.07 0.08 75.90