---> uname -a: Linux prd-centos8-robot-2c-8g-18734.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 592 4980 19 2124 6809 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:fa:9b:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fefa:9b04/64 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) 07/08/2024 _x86_64_ (2 CPU) 00:40:53 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 118.18 7.08 111.10 1261.52 10365.07 12:44:01 AM 44.87 1.48 43.39 172.88 4752.55 12:45:01 AM 22.58 0.00 22.58 0.00 1389.85 12:46:01 AM 45.17 2.60 42.57 427.99 6588.35 12:47:01 AM 24.91 0.67 24.25 74.25 1221.58 Average: 51.14 2.37 48.78 387.32 4863.54 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5162944 7005684 2719488 34.50 2688 2020316 699736 7.83 211624 2167676 134700 12:44:01 AM 5253904 7082972 2628528 33.35 2688 2006388 632224 7.08 239016 2047020 12 12:45:01 AM 4994528 6988496 2887904 36.64 2688 2165808 736524 8.25 269272 2259032 142296 12:46:01 AM 4985944 7019556 2896488 36.75 2688 2203360 687584 7.70 262768 2261200 344 12:47:01 AM 5163832 7032592 2718600 34.49 2688 2044004 659688 7.39 441324 1927104 1000 Average: 5112230 7025860 2770202 35.14 2688 2087975 683151 7.65 284801 2132406 55670 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 95.40 75.80 1030.30 10.98 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 15.01 8.85 7.15 3.99 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 36.66 26.26 267.66 5.38 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 234.31 199.98 57.58 47.32 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 44.91 37.19 80.70 24.63 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 85.26 69.62 288.66 18.46 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) 07/08/2024 _x86_64_ (2 CPU) 00:40:53 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 37.44 0.00 5.88 4.75 0.13 51.80 12:43:01 AM 0 48.63 0.00 6.92 4.92 0.12 39.41 12:43:01 AM 1 26.26 0.00 4.85 4.58 0.13 64.18 12:44:01 AM all 16.65 0.00 1.90 2.20 0.07 79.19 12:44:01 AM 0 26.58 0.00 2.39 1.59 0.07 69.38 12:44:01 AM 1 6.71 0.00 1.42 2.81 0.07 88.99 12:45:01 AM all 15.35 0.00 2.59 0.74 0.10 81.21 12:45:01 AM 0 19.94 0.00 3.05 1.17 0.08 75.76 12:45:01 AM 1 10.77 0.00 2.13 0.32 0.12 86.66 12:46:01 AM all 15.72 0.00 2.82 3.09 0.08 78.29 12:46:01 AM 0 19.15 0.00 2.81 2.98 0.07 74.99 12:46:01 AM 1 12.30 0.00 2.83 3.20 0.08 81.60 12:47:01 AM all 22.46 0.00 3.14 0.31 0.11 73.98 12:47:01 AM 0 26.53 0.00 3.65 0.30 0.12 69.40 12:47:01 AM 1 18.39 0.00 2.62 0.32 0.10 78.57 Average: all 21.53 0.00 3.27 2.22 0.10 72.89 Average: 0 28.17 0.00 3.77 2.19 0.09 65.78 Average: 1 14.89 0.00 2.77 2.24 0.10 79.99