---> uname -a: Linux prd-centos8-robot-2c-8g-9360.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5013 19 2120 6837 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:d3:27:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fed3:2701/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 01:04:26 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 104.08 59.01 45.07 6749.62 32126.74 01:07:01 AM 90.42 6.78 83.64 1271.58 6610.35 01:08:01 AM 69.56 0.77 68.79 52.39 7460.34 01:09:01 AM 34.72 0.98 33.74 132.89 2768.61 01:10:01 AM 48.45 0.03 48.42 3.47 6995.32 01:11:01 AM 4.12 0.02 4.10 0.93 148.27 01:12:01 AM 15.63 0.30 15.33 43.86 670.49 Average: 52.43 9.70 42.73 1179.30 8111.64 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5523088 7046744 2359344 29.93 2688 1716456 733440 8.21 187040 1892332 83808 01:07:01 AM 5251360 7034272 2631072 33.38 2688 1963152 711156 7.96 219280 2086676 171840 01:08:01 AM 5200092 7028972 2682340 34.03 2688 2006136 707804 7.93 221900 2117788 37116 01:09:01 AM 5057724 7010800 2824708 35.84 2688 2126528 731504 8.19 262948 2207564 97052 01:10:01 AM 5043096 7076648 2839336 36.02 2688 2203032 657872 7.37 263196 2204928 84 01:11:01 AM 5041120 7076180 2841312 36.05 2688 2204528 637232 7.14 263672 2205612 864 01:12:01 AM 5182480 7045468 2699952 34.25 2688 2037604 669260 7.49 438016 1912988 13352 Average: 5185566 7045583 2696866 34.21 2688 2036777 692610 7.76 265150 2089698 57731 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 282.56 166.53 1147.99 59.10 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 58.33 47.75 636.40 6.60 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.99 22.33 269.59 4.97 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 42.49 32.37 296.53 7.96 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 205.26 143.27 48.14 41.30 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 140.19 120.74 1423.31 9.70 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 41.61 31.04 74.44 20.03 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 114.92 80.58 556.65 21.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 01:04:26 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.06 0.04 6.02 21.00 0.11 41.78 01:06:01 AM 0 26.82 0.02 5.87 21.27 0.12 45.90 01:06:01 AM 1 35.29 0.07 6.16 20.73 0.10 37.66 01:07:01 AM all 34.89 0.00 4.78 7.08 0.10 53.15 01:07:01 AM 0 27.24 0.00 3.93 9.39 0.10 59.34 01:07:01 AM 1 42.57 0.00 5.64 4.76 0.10 46.94 01:08:01 AM all 19.99 0.00 2.64 3.21 0.08 74.09 01:08:01 AM 0 14.94 0.00 2.45 2.98 0.07 79.56 01:08:01 AM 1 25.04 0.00 2.83 3.43 0.08 68.61 01:09:01 AM all 26.69 0.00 3.37 3.52 0.10 66.32 01:09:01 AM 0 24.18 0.00 3.34 3.45 0.10 68.93 01:09:01 AM 1 29.19 0.00 3.40 3.59 0.10 63.72 01:10:01 AM all 18.30 0.00 3.03 4.38 0.07 74.22 01:10:01 AM 0 14.62 0.00 2.82 5.52 0.07 76.97 01:10:01 AM 1 21.99 0.00 3.24 3.22 0.07 71.48 01:11:01 AM all 5.13 0.00 0.67 0.08 0.08 94.03 01:11:01 AM 0 1.67 0.00 0.27 0.00 0.07 97.99 01:11:01 AM 1 8.64 0.00 1.08 0.17 0.08 90.03 01:12:01 AM all 18.05 0.00 2.49 0.23 0.06 79.18 01:12:01 AM 0 15.45 0.00 2.29 0.28 0.05 81.93 01:12:01 AM 1 20.64 0.00 2.69 0.18 0.07 76.43 Average: all 22.03 0.01 3.29 5.64 0.08 68.95 Average: 0 17.85 0.00 2.99 6.12 0.08 72.96 Average: 1 26.22 0.01 3.58 5.15 0.09 64.95