---> uname -a: Linux prd-centos8-robot-2c-8g-16259.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 572 4997 19 2126 6828 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:1c:0d:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe1c:db7/64 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) 04/27/2024 _x86_64_ (2 CPU) 23:43:44 LINUX RESTART (2 CPU) 11:44:01 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 199.28 145.93 53.35 14426.94 38440.22 11:46:01 PM 110.06 6.68 103.38 1269.18 9306.08 11:47:01 PM 44.91 0.70 44.21 50.52 5451.89 11:48:01 PM 10.21 0.28 9.93 58.91 261.23 11:49:01 PM 4.15 0.53 3.62 64.51 99.10 11:50:01 PM 59.56 2.72 56.84 406.60 7345.54 11:51:01 PM 11.75 0.25 11.50 34.26 983.87 11:52:01 PM 25.01 0.52 24.49 64.65 1116.01 Average: 58.12 19.70 38.41 2047.02 7875.56 11:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5561784 7086480 2320652 29.44 2688 1717348 694928 7.78 188176 1851160 106312 11:46:01 PM 5250068 7056236 2632368 33.40 2688 1983444 682160 7.64 211980 2078928 107736 11:47:01 PM 5192288 7018288 2690148 34.13 2688 2003212 710456 7.95 222284 2123384 8 11:48:01 PM 5259124 7086896 2623312 33.28 2688 2004980 644412 7.22 239560 2039212 12 11:49:01 PM 5205968 7040216 2676468 33.95 2688 2011428 706976 7.92 245088 2086660 3272 11:50:01 PM 5022992 7063020 2859444 36.28 2688 2209552 643416 7.20 267284 2216456 18416 11:51:01 PM 5148572 7022812 2733864 34.68 2688 2047192 704368 7.89 258892 2117112 4584 11:52:01 PM 5164612 7036396 2717824 34.48 2688 2046652 685852 7.68 444032 1923392 204 Average: 5225676 7051293 2656760 33.70 2688 2002976 684071 7.66 259662 2054538 30068 11:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 250.02 147.92 1209.66 52.28 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 64.21 52.00 628.95 14.56 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 33.81 24.68 266.80 3.86 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 6.43 5.60 3.87 2.60 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 7.55 6.65 1.97 1.66 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 237.91 177.84 325.87 41.63 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 81.71 54.83 95.14 36.41 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 17.64 16.64 13.89 8.03 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.41 60.77 318.27 20.13 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) 04/27/2024 _x86_64_ (2 CPU) 23:43:44 LINUX RESTART (2 CPU) 11:44:01 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 41.75 0.06 10.99 17.85 0.12 29.24 11:45:01 PM 0 39.18 0.03 11.24 17.85 0.12 31.59 11:45:01 PM 1 44.34 0.08 10.73 17.85 0.12 26.88 11:46:01 PM all 40.37 0.00 5.87 3.20 0.10 50.46 11:46:01 PM 0 28.21 0.00 5.11 3.59 0.10 62.98 11:46:01 PM 1 52.55 0.00 6.63 2.80 0.10 37.92 11:47:01 PM all 14.27 0.00 1.36 1.30 0.05 83.01 11:47:01 PM 0 20.70 0.00 1.77 1.49 0.05 75.99 11:47:01 PM 1 7.86 0.00 0.95 1.12 0.05 90.03 11:48:01 PM all 12.34 0.00 0.98 0.13 0.04 86.50 11:48:01 PM 0 2.27 0.00 0.65 0.07 0.05 96.96 11:48:01 PM 1 22.41 0.00 1.32 0.20 0.03 76.04 11:49:01 PM all 1.80 0.00 1.03 0.07 0.03 97.08 11:49:01 PM 0 0.89 0.00 0.99 0.03 0.02 98.08 11:49:01 PM 1 2.72 0.00 1.07 0.10 0.03 96.08 11:50:01 PM all 32.24 0.00 4.61 1.64 0.09 61.42 11:50:01 PM 0 32.95 0.00 4.87 1.37 0.10 60.71 11:50:01 PM 1 31.53 0.00 4.36 1.90 0.08 62.13 11:51:01 PM all 5.60 0.00 1.43 0.26 0.03 92.68 11:51:01 PM 0 4.75 0.00 1.49 0.02 0.03 93.71 11:51:01 PM 1 6.44 0.00 1.37 0.50 0.03 91.65 11:52:01 PM all 30.67 0.00 2.78 0.38 0.07 66.10 11:52:01 PM 0 25.84 0.00 2.75 0.37 0.07 70.97 11:52:01 PM 1 35.49 0.00 2.80 0.40 0.07 61.24 Average: all 22.37 0.01 3.62 3.09 0.07 70.85 Average: 0 19.34 0.00 3.60 3.09 0.07 73.90 Average: 1 25.40 0.01 3.64 3.09 0.06 67.80