---> uname -a: Linux prd-centos8-robot-2c-8g-26881.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 602 5001 19 2093 6800 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:c6:c9:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fec6:c90b/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) 09/24/2024 _x86_64_ (2 CPU) 03:58:17 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 106.15 49.11 57.04 7218.39 11339.11 04:01:01 AM 94.92 0.72 94.20 50.92 9004.43 04:02:01 AM 23.17 0.10 23.07 2.27 3313.84 04:03:01 AM 4.68 0.20 4.48 34.79 59.32 04:04:01 AM 5.20 0.08 5.12 9.87 195.42 Average: 46.83 10.04 36.78 1463.49 4782.91 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5305296 6994232 2577136 32.69 2688 1875792 783692 8.77 228600 2046892 155432 04:01:01 AM 5146828 6980244 2735604 34.71 2688 2009876 750440 8.40 221756 2165792 83248 04:02:01 AM 5145460 6978356 2736972 34.72 2688 2009960 750440 8.40 221984 2169212 8 04:03:01 AM 5104736 6961108 2777696 35.24 2688 2033408 781052 8.75 234684 2197736 22416 04:04:01 AM 5189736 7024300 2692696 34.16 2688 2011596 710900 7.96 406024 1941804 12 Average: 5178411 6987648 2704021 34.30 2688 1988126 755305 8.46 262610 2104287 52223 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 314.86 177.46 1572.69 58.65 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 61.43 50.65 612.65 8.53 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 7.35 0.70 1.66 0.26 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 13.01 8.73 12.47 4.91 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 6.50 4.82 5.08 1.85 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 80.64 48.48 440.96 14.84 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) 09/24/2024 _x86_64_ (2 CPU) 03:58:17 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 36.50 0.02 7.01 4.20 0.11 52.17 04:00:01 AM 0 36.41 0.03 7.03 4.05 0.12 52.36 04:00:01 AM 1 36.59 0.00 6.99 4.34 0.10 51.98 04:01:01 AM all 29.97 0.00 4.57 4.44 0.09 60.94 04:01:01 AM 0 40.39 0.00 5.17 4.20 0.08 50.16 04:01:01 AM 1 19.54 0.00 3.97 4.67 0.10 71.72 04:02:01 AM all 0.42 0.00 0.33 2.04 0.03 97.17 04:02:01 AM 0 0.28 0.00 0.37 2.49 0.03 96.83 04:02:01 AM 1 0.55 0.00 0.30 1.60 0.03 97.51 04:03:01 AM all 7.59 0.00 0.78 0.14 0.03 91.45 04:03:01 AM 0 11.89 0.00 0.87 0.23 0.03 86.97 04:03:01 AM 1 3.29 0.00 0.70 0.05 0.03 95.93 04:04:01 AM all 5.77 0.00 1.00 0.11 0.04 93.08 04:04:01 AM 0 7.59 0.00 1.13 0.02 0.05 91.21 04:04:01 AM 1 3.94 0.00 0.87 0.20 0.03 94.96 Average: all 16.04 0.00 2.74 2.18 0.06 78.98 Average: 0 19.31 0.01 2.91 2.20 0.06 75.52 Average: 1 12.76 0.00 2.56 2.17 0.06 82.44