---> uname -a: Linux prd-centos8-robot-2c-8g-16885.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 574 5008 19 2114 6827 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:de:7a:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fede:7a43/64 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) 04/30/2024 _x86_64_ (2 CPU) 05:41:02 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:02 AM 93.45 12.86 80.59 2387.87 6006.51 05:44:01 AM 78.12 0.80 77.33 53.96 8689.36 05:45:01 AM 19.43 0.82 18.61 123.43 1690.60 05:46:01 AM 27.45 0.17 27.28 9.47 1518.53 05:47:01 AM 39.55 0.03 39.52 3.47 6699.40 05:48:01 AM 10.76 0.25 10.51 35.05 411.76 05:49:01 AM 25.81 0.50 25.31 63.71 1146.82 Average: 42.00 2.21 39.79 383.22 3725.69 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:02 AM 5311700 7052304 2570728 32.61 2688 1922680 693164 7.76 210476 2037428 165264 05:44:01 AM 5193224 7019368 2689204 34.12 2688 2002880 710656 7.96 220676 2120640 37108 05:45:01 AM 5259364 7089968 2623064 33.28 2688 2007852 633868 7.10 239724 2037024 4 05:46:01 AM 4998264 7024128 2884164 36.59 2688 2195740 695528 7.79 260152 2255160 169752 05:47:01 AM 4999332 7027204 2883096 36.58 2688 2197736 695132 7.78 262324 2245548 316 05:48:01 AM 5112292 6989564 2770136 35.14 2688 2050636 703816 7.88 269240 2141748 19016 05:49:01 AM 5147036 7007476 2735392 34.70 2688 2036324 702268 7.86 439732 1944064 1376 Average: 5145887 7030002 2736541 34.72 2688 2059121 690633 7.73 271761 2111659 56119 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:02 AM eth0 132.21 96.52 1012.05 21.40 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 31.32 26.78 290.17 5.77 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 14.20 8.56 5.14 3.26 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 36.74 30.03 278.63 6.52 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 200.87 176.62 46.29 41.36 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 164.03 143.70 1594.26 26.40 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 17.64 16.51 13.89 7.74 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 85.42 71.35 463.34 16.09 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) 04/30/2024 _x86_64_ (2 CPU) 05:41:02 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:02 AM all 40.61 0.00 6.15 2.01 0.12 51.11 05:43:02 AM 0 32.12 0.00 6.05 2.45 0.10 59.29 05:43:02 AM 1 49.10 0.00 6.26 1.57 0.13 42.94 05:44:01 AM all 26.98 0.00 3.37 1.85 0.08 67.71 05:44:01 AM 0 27.36 0.00 3.74 1.73 0.08 67.09 05:44:01 AM 1 26.61 0.00 3.01 1.96 0.08 68.33 05:45:01 AM all 12.46 0.00 1.23 0.39 0.06 85.86 05:45:01 AM 0 5.09 0.00 1.05 0.43 0.05 93.37 05:45:01 AM 1 19.84 0.00 1.40 0.35 0.07 78.34 05:46:01 AM all 22.99 0.00 3.51 0.26 0.16 73.09 05:46:01 AM 0 21.53 0.00 3.10 0.35 0.17 74.85 05:46:01 AM 1 24.45 0.00 3.92 0.17 0.15 71.32 05:47:01 AM all 12.67 0.00 2.04 2.04 0.08 83.18 05:47:01 AM 0 7.43 0.00 1.98 1.79 0.07 88.73 05:47:01 AM 1 17.90 0.00 2.10 2.28 0.08 77.64 05:48:01 AM all 11.06 0.00 1.71 0.08 0.08 87.07 05:48:01 AM 0 9.14 0.00 1.43 0.12 0.07 89.25 05:48:01 AM 1 13.00 0.00 1.99 0.05 0.08 84.88 05:49:01 AM all 31.85 0.00 2.77 0.42 0.13 64.84 05:49:01 AM 0 24.42 0.00 2.47 0.55 0.12 72.44 05:49:01 AM 1 39.29 0.00 3.07 0.28 0.13 57.23 Average: all 22.68 0.00 2.97 1.00 0.10 73.25 Average: 0 18.15 0.00 2.83 1.06 0.09 77.86 Average: 1 27.20 0.00 3.11 0.95 0.11 68.63