---> uname -a: Linux prd-centos8-robot-2c-8g-5850.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: 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 579 5001 19 2117 6822 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:e2:71:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fee2:71fc/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) 04/08/2024 _x86_64_ (2 CPU) 04:10:15 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 86.25 17.58 68.68 3412.20 5594.34 04:13:01 AM 82.97 0.75 82.22 52.52 8853.90 04:14:01 AM 25.56 0.38 25.18 62.52 2618.60 04:15:01 AM 9.26 0.63 8.63 70.91 648.40 04:16:01 AM 53.86 0.03 53.82 3.47 7522.61 04:17:01 AM 5.75 0.02 5.73 0.13 234.02 04:18:02 AM 0.35 0.00 0.35 0.00 6.35 04:19:01 AM 0.12 0.00 0.12 0.00 8.29 04:20:01 AM 26.07 0.55 25.52 71.18 1230.17 Average: 32.31 2.22 30.08 408.89 2974.04 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5368892 7067788 2513536 31.89 2688 1881940 682828 7.65 210140 1984508 135316 04:13:01 AM 5180940 7008832 2701488 34.27 2688 2004724 716092 8.02 221572 2132500 61716 04:14:01 AM 5253368 7082512 2629060 33.35 2688 2006604 654188 7.32 239816 2045696 4 04:15:01 AM 5145024 7029612 2737404 34.73 2688 2059384 726480 8.13 254052 2130704 45612 04:16:01 AM 5026092 7057056 2856336 36.24 2688 2200716 671032 7.51 262556 2220020 84 04:17:01 AM 4931556 6962772 2950872 37.44 2688 2200984 803132 8.99 262724 2314120 16 04:18:02 AM 4896968 6928240 2985460 37.87 2688 2201040 825524 9.24 262724 2348040 16 04:19:01 AM 5026572 7058868 2855856 36.23 2688 2202064 654236 7.33 263088 2220148 824 04:20:01 AM 5151136 7011964 2731292 34.65 2688 2036824 721236 8.08 438296 1944572 184 Average: 5108950 7023072 2773478 35.19 2688 2088253 717194 8.03 268330 2148923 27086 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 323.66 182.01 1520.62 54.50 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 51.82 44.44 499.12 16.13 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 15.16 6.32 5.12 2.73 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 17.98 14.15 58.31 3.44 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 206.08 189.02 279.33 38.70 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 245.43 235.27 2046.75 702.13 0.00 0.00 0.00 0.00 04:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:02 AM eth0 429.90 407.80 6979.00 26.37 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 271.12 241.87 3901.06 16.20 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 42.39 32.92 79.29 25.34 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 177.99 150.25 1703.48 98.55 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) 04/08/2024 _x86_64_ (2 CPU) 04:10:15 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 36.30 0.00 6.25 2.71 0.09 54.65 04:12:01 AM 0 43.78 0.00 7.62 2.38 0.10 46.12 04:12:01 AM 1 28.81 0.00 4.89 3.04 0.08 63.19 04:13:01 AM all 35.45 0.00 3.99 2.14 0.09 58.33 04:13:01 AM 0 38.16 0.00 3.61 1.86 0.10 56.27 04:13:01 AM 1 32.73 0.00 4.36 2.42 0.08 60.40 04:14:01 AM all 12.07 0.00 1.17 0.79 0.06 85.91 04:14:01 AM 0 11.45 0.00 1.05 0.68 0.07 86.75 04:14:01 AM 1 12.69 0.00 1.29 0.90 0.05 85.07 04:15:01 AM all 9.02 0.00 1.94 0.09 0.06 88.89 04:15:01 AM 0 14.02 0.00 2.37 0.10 0.07 83.44 04:15:01 AM 1 4.02 0.00 1.52 0.08 0.05 94.33 04:16:01 AM all 23.18 0.00 3.49 1.73 0.08 71.52 04:16:01 AM 0 20.48 0.00 3.17 2.00 0.08 74.26 04:16:01 AM 1 25.89 0.00 3.81 1.45 0.07 68.78 04:17:01 AM all 11.43 0.00 0.81 0.04 0.08 87.64 04:17:01 AM 0 13.16 0.00 0.92 0.00 0.07 85.85 04:17:01 AM 1 9.69 0.00 0.71 0.08 0.08 89.44 04:18:02 AM all 13.01 0.00 1.69 0.00 0.10 85.20 04:18:02 AM 0 22.94 0.00 2.53 0.00 0.10 74.43 04:18:02 AM 1 3.15 0.00 0.85 0.00 0.10 95.89 04:19:01 AM all 9.62 0.00 1.03 0.00 0.08 89.27 04:19:01 AM 0 18.59 0.00 1.77 0.00 0.09 79.55 04:19:01 AM 1 0.94 0.00 0.31 0.00 0.07 98.69 04:20:01 AM all 26.90 0.00 2.98 0.55 0.07 69.51 04:20:01 AM 0 42.37 0.00 3.64 0.53 0.08 53.38 04:20:01 AM 1 11.44 0.00 2.32 0.57 0.05 85.63 Average: all 19.72 0.00 2.60 0.90 0.08 76.70 Average: 0 25.04 0.00 2.97 0.85 0.08 71.05 Average: 1 14.41 0.00 2.23 0.95 0.07 82.33