---> uname -a: Linux prd-centos8-robot-2c-8g-6124.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 570 5008 19 2118 6830 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:75:83:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe75:83df/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) 04/09/2024 _x86_64_ (2 CPU) 05:40:46 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 196.18 152.02 44.17 14613.68 37545.58 05:43:01 AM 83.39 7.03 76.35 1310.58 6196.10 05:44:02 AM 76.37 0.78 75.59 53.05 8507.26 05:45:01 AM 25.42 1.00 24.42 135.14 2132.90 05:46:01 AM 52.89 0.03 52.86 3.47 7051.07 05:47:01 AM 7.81 0.02 7.80 0.93 701.07 05:48:01 AM 14.51 0.30 14.21 43.86 650.57 05:49:01 AM 21.29 0.43 20.86 53.97 834.28 Average: 59.81 20.24 39.56 2030.84 7964.56 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5646396 7097264 2236040 28.37 2688 1646948 714872 8.00 170576 1792232 52396 05:43:01 AM 5268444 7013060 2613992 33.16 2688 1927008 725664 8.13 212148 2079860 166228 05:44:02 AM 5192316 7020184 2690120 34.13 2688 2005012 704768 7.89 222160 2119640 36444 05:45:01 AM 5083216 7015324 2799220 35.51 2688 2106452 708484 7.93 259412 2183428 79304 05:46:01 AM 5038964 7070404 2843472 36.07 2688 2200980 644004 7.21 263240 2206372 15940 05:47:01 AM 4969132 7001144 2913304 36.96 2688 2201564 731420 8.19 263420 2273580 28 05:48:01 AM 5177784 7039236 2704652 34.31 2688 2036416 690152 7.73 438184 1913656 13340 05:49:01 AM 5154012 7019476 2728424 34.61 2688 2040900 699620 7.83 440048 1936836 16020 Average: 5191283 7034512 2691153 34.14 2688 2020660 702373 7.86 283648 2063200 47462 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 270.06 140.94 914.99 50.81 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 78.77 65.56 909.10 7.91 0.00 0.00 0.00 0.00 05:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 AM eth0 29.06 22.73 277.22 12.21 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 45.83 32.11 287.05 7.46 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 253.44 194.90 69.31 42.54 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 77.94 68.43 894.84 10.02 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 91.55 72.94 691.70 22.84 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 13.61 13.08 10.50 6.59 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 107.66 76.42 507.29 20.07 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) 04/09/2024 _x86_64_ (2 CPU) 05:40:46 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 31.96 0.06 9.58 18.67 0.17 39.56 05:42:01 AM 0 29.09 0.10 9.12 18.97 0.10 42.61 05:42:01 AM 1 34.84 0.02 10.05 18.36 0.24 36.50 05:43:01 AM all 37.07 0.00 5.14 2.08 0.11 55.60 05:43:01 AM 0 28.37 0.00 4.16 1.67 0.12 65.68 05:43:01 AM 1 45.82 0.00 6.11 2.49 0.10 45.47 05:44:02 AM all 24.16 0.00 3.07 2.37 0.08 70.32 05:44:02 AM 0 22.74 0.00 2.71 3.12 0.07 71.36 05:44:02 AM 1 25.58 0.00 3.43 1.62 0.08 69.28 05:45:01 AM all 22.88 0.00 3.04 1.06 0.11 72.92 05:45:01 AM 0 9.02 0.00 2.38 0.95 0.12 87.54 05:45:01 AM 1 36.83 0.00 3.71 1.16 0.10 58.20 05:46:01 AM all 21.86 0.00 3.56 1.73 0.08 72.77 05:46:01 AM 0 17.04 0.00 3.16 1.20 0.10 78.49 05:46:01 AM 1 26.68 0.00 3.95 2.26 0.07 67.04 05:47:01 AM all 4.08 0.00 0.55 0.46 0.10 94.81 05:47:01 AM 0 1.98 0.00 0.22 0.60 0.08 97.11 05:47:01 AM 1 6.19 0.00 0.87 0.32 0.12 92.50 05:48:01 AM all 18.29 0.00 2.58 0.33 0.06 78.75 05:48:01 AM 0 15.25 0.00 2.44 0.12 0.05 82.14 05:48:01 AM 1 21.33 0.00 2.72 0.54 0.07 75.35 05:49:01 AM all 26.12 0.00 2.44 0.43 0.09 70.93 05:49:01 AM 0 23.04 0.00 2.17 0.37 0.08 74.34 05:49:01 AM 1 29.20 0.00 2.70 0.48 0.10 67.51 Average: all 23.30 0.01 3.74 3.37 0.10 69.49 Average: 0 18.33 0.01 3.29 3.35 0.09 74.93 Average: 1 28.29 0.00 4.18 3.38 0.11 64.03