---> uname -a: Linux prd-centos8-robot-2c-8g-29155.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 577 5023 19 2096 6824 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:5f:ad:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe5f:ad10/64 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) 09/28/2024 _x86_64_ (2 CPU) 05:58:27 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:01 AM 88.92 22.13 66.79 6672.31 6502.38 06:01:01 AM 91.46 0.73 90.72 51.02 9864.90 06:02:01 AM 15.74 0.28 15.46 36.91 1361.17 06:03:01 AM 13.70 0.70 13.00 95.85 262.11 Average: 52.46 5.96 46.50 1713.81 4498.35 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 AM 5348664 7053680 2533760 32.14 2688 1886828 681076 7.63 211644 1995264 140512 06:01:01 AM 5164968 7000264 2717456 34.47 2688 2012524 708800 7.94 222012 2147372 30068 06:02:01 AM 5127608 6986448 2754816 34.95 2688 2036056 732604 8.20 235000 2173664 22432 06:03:01 AM 5235504 7079104 2646920 33.58 2688 2020248 634084 7.10 408480 1890352 16592 Average: 5219186 7029874 2663238 33.79 2688 1988914 689141 7.72 269284 2051663 52401 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 303.85 179.82 1596.96 58.80 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 63.71 50.54 592.58 8.41 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 12.03 8.51 11.80 4.82 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 18.36 16.70 14.59 17.90 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 99.48 63.89 553.99 22.48 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) 09/28/2024 _x86_64_ (2 CPU) 05:58:27 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 41.64 0.00 6.97 2.55 0.11 48.73 06:00:01 AM 0 41.48 0.00 6.42 1.72 0.10 50.29 06:00:01 AM 1 41.80 0.00 7.51 3.38 0.12 47.19 06:01:01 AM all 25.97 0.00 3.79 4.13 0.09 66.01 06:01:01 AM 0 22.46 0.00 3.32 4.56 0.10 69.56 06:01:01 AM 1 29.48 0.00 4.26 3.71 0.08 62.46 06:02:01 AM all 7.48 0.00 0.88 0.38 0.04 91.22 06:02:01 AM 0 3.69 0.00 0.83 0.45 0.03 94.99 06:02:01 AM 1 11.28 0.00 0.92 0.30 0.05 87.46 06:03:01 AM all 23.27 0.00 2.65 0.24 0.08 73.76 06:03:01 AM 0 17.97 0.00 2.62 0.15 0.08 79.18 06:03:01 AM 1 28.57 0.00 2.67 0.33 0.08 68.34 Average: all 24.57 0.00 3.57 1.83 0.08 69.96 Average: 0 21.35 0.00 3.29 1.72 0.08 73.56 Average: 1 27.77 0.00 3.84 1.93 0.08 66.38