---> uname -a: Linux prd-centos8-robot-2c-8g-3901.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4816 19 2300 6813 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:f8:0f:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fef8:f6f/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) 11/03/2024 _x86_64_ (2 CPU) 01:41:00 LINUX RESTART (2 CPU) 01:42:01 AM tps rtps wtps bread/s bwrtn/s 01:43:01 AM 76.17 15.55 60.62 2744.21 5801.63 01:44:01 AM 75.16 0.07 75.09 1.87 7838.77 01:45:01 AM 34.36 1.15 33.21 111.45 3676.62 01:46:01 AM 37.62 0.03 37.59 2.27 2606.96 01:47:01 AM 40.58 2.78 37.79 439.79 5878.15 Average: 52.78 3.92 48.86 659.87 5160.43 01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 AM 5255596 7001052 2626836 33.33 2688 1927564 733128 8.21 245416 2058288 177272 01:44:01 AM 5145976 6998884 2736456 34.72 2688 2030636 722112 8.09 212820 2182764 116040 01:45:01 AM 5266968 7096744 2615464 33.18 2688 2006940 632240 7.08 239252 2031632 28 01:46:01 AM 4999248 7028348 2883184 36.58 2688 2198208 665640 7.45 252116 2260012 154472 01:47:01 AM 4995296 7035016 2887136 36.63 2688 2208500 658212 7.37 455452 2057892 13352 Average: 5132617 7032009 2749815 34.89 2688 2074370 682266 7.64 281011 2118118 92233 01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 207.38 141.26 1186.95 46.93 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 59.50 49.05 666.41 7.96 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 11.05 9.52 6.08 3.66 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 37.97 34.79 295.38 7.33 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 50.81 40.69 28.40 26.71 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 73.34 55.06 436.65 18.52 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) 11/03/2024 _x86_64_ (2 CPU) 01:41:00 LINUX RESTART (2 CPU) 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 31.22 0.00 5.66 10.24 0.11 52.75 01:43:01 AM 0 29.05 0.00 5.19 12.59 0.12 53.05 01:43:01 AM 1 33.40 0.00 6.13 7.90 0.10 52.46 01:44:01 AM all 22.91 0.00 3.28 9.86 0.13 63.83 01:44:01 AM 0 14.41 0.00 3.04 8.42 0.10 74.03 01:44:01 AM 1 31.56 0.00 3.52 11.33 0.15 53.43 01:45:01 AM all 15.16 0.00 1.86 3.50 0.08 79.40 01:45:01 AM 0 11.37 0.00 1.74 3.59 0.08 83.21 01:45:01 AM 1 19.00 0.00 1.99 3.41 0.07 75.53 01:46:01 AM all 22.95 0.00 3.84 6.43 0.15 66.64 01:46:01 AM 0 13.73 0.00 3.10 6.57 0.10 76.50 01:46:01 AM 1 32.39 0.00 4.59 6.29 0.19 56.54 01:47:01 AM all 19.96 0.00 3.19 6.41 0.09 70.36 01:47:01 AM 0 17.71 0.00 3.30 7.37 0.09 71.53 01:47:01 AM 1 22.22 0.00 3.07 5.44 0.10 69.17 Average: all 22.43 0.00 3.56 7.28 0.11 66.62 Average: 0 17.21 0.00 3.27 7.69 0.10 71.73 Average: 1 27.70 0.00 3.86 6.87 0.12 61.45