---> uname -a: Linux prd-centos8-robot-2c-8g-4628.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 5006 19 2118 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:85:aa:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe85:aa59/64 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) 04/04/2024 _x86_64_ (2 CPU) 04:10:04 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 78.51 43.45 35.05 5845.12 19996.63 04:13:01 AM 89.74 6.93 82.80 1308.85 7595.25 04:14:01 AM 69.86 0.78 69.08 53.05 7647.32 04:15:01 AM 20.76 0.82 19.95 123.45 1678.39 04:16:01 AM 35.25 0.17 35.09 9.46 2565.13 04:17:01 AM 28.73 0.03 28.70 3.47 5592.10 04:18:01 AM 10.60 0.25 10.35 35.05 351.77 04:19:01 AM 25.46 0.50 24.96 63.72 1160.54 Average: 44.86 6.62 38.25 930.32 5823.54 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5640880 7131200 2241556 28.44 2688 1683780 638252 7.15 177608 1785644 80488 04:13:01 AM 5284796 7033540 2597640 32.95 2688 1930852 694300 7.77 212512 2062768 131348 04:14:01 AM 5222040 7050084 2660396 33.75 2688 2004804 656352 7.35 221764 2093136 36444 04:15:01 AM 5286832 7119376 2595604 32.93 2688 2009772 594140 6.65 240620 2011884 16 04:16:01 AM 5009396 7040524 2873040 36.45 2688 2200580 669108 7.49 258364 2246124 154032 04:17:01 AM 5001520 7032916 2880916 36.55 2688 2201140 681008 7.63 262880 2245636 376 04:18:01 AM 5063368 6953200 2819068 35.76 2688 2063132 742792 8.32 271432 2189500 30400 04:19:01 AM 5123756 6989420 2758680 35.00 2688 2040896 705312 7.90 439536 1969060 16152 Average: 5204074 7043782 2678362 33.98 2688 2016870 672658 7.53 260590 2075469 56157 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 251.57 149.53 995.72 53.99 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 67.11 55.41 765.99 6.65 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 33.92 26.56 277.54 5.50 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 14.35 9.88 5.16 3.48 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 38.10 33.36 295.18 13.30 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 210.90 185.07 45.95 34.97 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 157.26 137.64 1731.07 28.03 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 20.15 18.15 15.35 8.55 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 99.17 76.95 516.52 19.31 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) 04/04/2024 _x86_64_ (2 CPU) 04:10:04 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 18.20 0.03 4.72 45.53 0.09 31.42 04:12:01 AM 0 20.70 0.07 6.23 47.93 0.10 24.97 04:12:01 AM 1 15.71 0.00 3.22 43.13 0.08 37.85 04:13:01 AM all 32.25 0.00 4.73 4.92 0.10 58.00 04:13:01 AM 0 35.69 0.00 5.00 4.63 0.08 54.60 04:13:01 AM 1 28.81 0.00 4.46 5.20 0.12 61.41 04:14:01 AM all 24.18 0.00 3.11 6.78 0.13 65.81 04:14:01 AM 0 27.18 0.00 3.38 8.02 0.13 61.28 04:14:01 AM 1 21.18 0.00 2.84 5.53 0.12 70.33 04:15:01 AM all 12.10 0.00 1.30 0.83 0.07 85.71 04:15:01 AM 0 20.98 0.00 1.72 1.42 0.07 75.81 04:15:01 AM 1 3.24 0.00 0.87 0.23 0.07 95.59 04:16:01 AM all 25.96 0.00 3.73 1.59 0.08 68.64 04:16:01 AM 0 30.30 0.00 4.00 1.72 0.08 63.90 04:16:01 AM 1 21.63 0.00 3.46 1.46 0.08 73.37 04:17:01 AM all 8.53 0.00 1.67 1.47 0.06 88.27 04:17:01 AM 0 11.39 0.00 1.48 1.34 0.05 85.73 04:17:01 AM 1 5.69 0.00 1.86 1.59 0.07 90.80 04:18:01 AM all 16.32 0.00 1.88 0.19 0.09 81.52 04:18:01 AM 0 23.99 0.00 2.68 0.22 0.10 73.01 04:18:01 AM 1 8.71 0.00 1.09 0.17 0.08 89.95 04:19:01 AM all 32.09 0.00 3.24 0.53 0.10 64.05 04:19:01 AM 0 25.76 0.00 3.21 0.48 0.10 70.45 04:19:01 AM 1 38.41 0.00 3.27 0.57 0.10 57.66 Average: all 21.22 0.00 3.05 7.68 0.09 67.96 Average: 0 24.51 0.01 3.46 8.17 0.09 63.76 Average: 1 17.93 0.00 2.63 7.19 0.09 72.16