---> uname -a: Linux prd-centos8-robot-2c-8g-6002.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4960 19 2149 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:d3:ec:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fed3:ec76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/12/2024 _x86_64_ (2 CPU) 01:07:37 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 81.14 12.56 68.58 4014.26 36774.43 01:10:01 AM 85.52 12.54 72.98 2187.17 5933.52 01:11:01 AM 89.50 0.67 88.84 28.52 9269.39 01:12:01 AM 28.81 0.82 28.00 124.65 2238.03 01:13:01 AM 44.15 0.20 43.95 9.33 2706.03 01:14:01 AM 33.66 0.02 33.64 0.13 5878.59 01:15:01 AM 19.53 0.32 19.21 44.12 2393.77 Average: 54.62 3.87 50.74 915.50 9313.48 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5751092 7165444 2131364 27.04 2688 1611684 647772 7.25 144396 1721556 49824 01:10:01 AM 5364324 7088620 2518132 31.95 2688 1907056 679112 7.60 185348 2014676 156088 01:11:01 AM 5221576 7036232 2660880 33.76 2688 1991140 693476 7.76 194712 2120116 47348 01:12:01 AM 5246824 7065976 2635632 33.44 2688 1996144 665532 7.45 215056 2075108 16 01:13:01 AM 5038096 7047872 2844360 36.08 2688 2178672 663300 7.43 233616 2239408 161592 01:14:01 AM 4966556 6996340 2915900 36.99 2688 2199340 712912 7.98 233780 2305232 20680 01:15:01 AM 5148240 7042620 2734216 34.69 2688 2068996 667856 7.48 446780 1936932 26240 Average: 5248101 7063301 2634355 33.42 2688 1993290 675709 7.57 236241 2059004 65970 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 211.41 134.56 793.94 47.65 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 69.98 59.59 854.62 7.52 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 45.30 33.82 404.39 7.13 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 15.85 8.43 5.30 3.19 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 43.37 39.52 318.11 10.55 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 216.69 204.57 409.98 46.91 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 73.44 50.15 116.41 55.70 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 96.58 75.81 414.70 25.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/12/2024 _x86_64_ (2 CPU) 01:07:37 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 9.75 0.00 3.71 38.82 0.07 47.65 01:09:01 AM 0 9.64 0.00 3.92 39.46 0.07 46.91 01:09:01 AM 1 9.86 0.00 3.50 38.18 0.07 48.38 01:10:01 AM all 33.68 0.00 4.99 3.31 0.50 57.52 01:10:01 AM 0 31.98 0.00 4.37 2.42 0.50 60.73 01:10:01 AM 1 35.38 0.00 5.61 4.21 0.50 54.31 01:11:01 AM all 31.11 0.00 4.05 3.18 0.10 61.56 01:11:01 AM 0 32.61 0.00 4.27 3.72 0.08 59.32 01:11:01 AM 1 29.60 0.00 3.84 2.63 0.12 63.82 01:12:01 AM all 11.68 0.00 1.22 3.65 0.08 83.37 01:12:01 AM 0 8.33 0.00 1.15 5.23 0.08 85.21 01:12:01 AM 1 15.03 0.00 1.29 2.07 0.07 81.54 01:13:01 AM all 31.41 0.00 4.44 1.57 0.13 62.45 01:13:01 AM 0 43.68 0.00 5.18 1.72 0.13 49.29 01:13:01 AM 1 19.22 0.00 3.71 1.42 0.12 75.53 01:14:01 AM all 7.77 0.00 1.05 1.28 0.06 89.83 01:14:01 AM 0 10.72 0.00 1.14 1.49 0.05 86.59 01:14:01 AM 1 4.80 0.00 0.96 1.07 0.07 93.10 01:15:01 AM all 21.22 0.00 2.84 0.74 0.07 75.14 01:15:01 AM 0 30.20 0.00 3.49 0.68 0.07 65.57 01:15:01 AM 1 12.34 0.00 2.19 0.80 0.07 84.60 Average: all 20.96 0.00 3.19 7.51 0.14 68.19 Average: 0 23.87 0.00 3.36 7.82 0.14 64.81 Average: 1 18.06 0.00 3.02 7.20 0.14 71.58