---> uname -a: Linux prd-centos8-robot-2c-8g-44.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4804 19 2307 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:94:61:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe94:6138/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/14/2024 _x86_64_ (2 CPU) 04:44:10 LINUX RESTART (2 CPU) 04:45:01 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 85.64 15.84 69.79 2833.72 5891.99 04:47:01 AM 88.30 0.72 87.59 51.46 9411.13 04:48:01 AM 19.78 0.85 18.93 123.96 1641.90 04:49:01 AM 22.93 0.17 22.76 9.47 1363.76 04:50:01 AM 49.98 2.45 47.53 253.78 7205.68 04:51:01 AM 24.46 0.52 23.94 64.65 984.96 Average: 48.51 3.42 45.09 556.20 4416.51 04:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 5346292 7060416 2536136 32.17 2688 1896972 695432 7.79 209132 2005220 149092 04:47:01 AM 5179736 7012092 2702692 34.29 2688 2009396 716968 8.03 220452 2133708 36460 04:48:01 AM 5243624 7080600 2638804 33.48 2688 2014384 668236 7.48 239176 2052424 24 04:49:01 AM 4959360 7000336 2923068 37.08 2688 2210948 715660 8.01 259320 2294528 178056 04:50:01 AM 4933628 6981516 2948800 37.41 2688 2217500 733148 8.21 291672 2279508 13364 04:51:01 AM 4937928 6990888 2944500 37.36 2688 2222572 710932 7.96 451416 2117348 16144 Average: 5100095 7020975 2782333 35.30 2688 2095295 706729 7.91 278528 2147123 65523 04:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 195.52 127.12 1270.01 39.44 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 44.73 36.14 407.47 7.19 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 15.96 10.93 5.56 3.75 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 40.98 34.44 286.71 8.02 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 45.63 39.22 24.60 25.57 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 18.21 17.24 14.43 8.15 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 60.17 44.18 334.79 15.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/14/2024 _x86_64_ (2 CPU) 04:44:10 LINUX RESTART (2 CPU) 04:45:01 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 37.53 0.00 5.98 3.62 0.10 52.78 04:46:01 AM 0 45.87 0.00 6.88 5.05 0.10 42.10 04:46:01 AM 1 29.18 0.00 5.08 2.19 0.10 63.45 04:47:01 AM all 32.78 0.00 3.93 4.22 0.10 58.96 04:47:01 AM 0 41.48 0.00 4.23 3.33 0.10 50.85 04:47:01 AM 1 24.09 0.00 3.63 5.11 0.10 67.07 04:48:01 AM all 12.22 0.00 1.61 0.69 0.06 85.41 04:48:01 AM 0 15.75 0.00 1.62 0.37 0.07 82.20 04:48:01 AM 1 8.69 0.00 1.60 1.02 0.05 88.63 04:49:01 AM all 23.61 0.00 3.97 0.56 0.08 71.79 04:49:01 AM 0 27.68 0.00 3.91 0.68 0.08 67.64 04:49:01 AM 1 19.53 0.00 4.02 0.43 0.08 75.94 04:50:01 AM all 22.25 0.00 2.88 2.87 0.07 71.93 04:50:01 AM 0 29.49 0.00 3.00 3.57 0.08 63.85 04:50:01 AM 1 15.00 0.00 2.76 2.17 0.05 80.02 04:51:01 AM all 29.02 0.00 3.21 0.99 0.08 66.71 04:51:01 AM 0 35.81 0.00 3.24 1.23 0.07 59.65 04:51:01 AM 1 22.23 0.00 3.17 0.75 0.08 73.76 Average: all 26.24 0.00 3.60 2.16 0.08 67.93 Average: 0 32.68 0.00 3.81 2.37 0.08 61.05 Average: 1 19.79 0.00 3.38 1.95 0.08 74.81