---> uname -a: Linux prd-centos8-robot-2c-8g-9117.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5033 19 2099 6837 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:00:21:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe00:21c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 04:08:17 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 70.16 23.72 46.44 4887.42 4150.16 04:11:01 AM 98.93 0.63 98.30 27.99 8169.37 04:12:01 AM 38.00 0.85 37.15 125.56 3701.28 04:13:01 AM 48.28 0.20 48.08 9.33 3296.94 04:14:01 AM 19.46 0.02 19.44 0.13 4500.23 04:15:01 AM 2.10 0.03 2.07 1.87 110.41 04:16:01 AM 12.68 0.25 12.43 34.39 512.01 Average: 41.38 3.67 37.71 726.73 3491.75 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5354756 7002536 2527684 32.07 2688 1838508 792608 8.87 202780 2036672 120724 04:11:01 AM 5218660 7023664 2663780 33.79 2688 1982268 704452 7.89 195012 2124292 86672 04:12:01 AM 5281552 7090884 2600888 33.00 2688 1987300 665340 7.45 217012 2043060 20 04:13:01 AM 5074000 7070444 2808440 35.63 2688 2167456 649864 7.28 236008 2208180 126564 04:14:01 AM 5029416 7026652 2853024 36.19 2688 2168252 701004 7.85 236244 2247188 836 04:15:01 AM 5024944 7023100 2857496 36.25 2688 2169172 716396 8.02 236372 2251668 248 04:16:01 AM 5206312 7050452 2676128 33.95 2688 2019924 673896 7.55 251320 2074900 19316 Average: 5169949 7041105 2712491 34.41 2688 2047554 700509 7.84 224964 2140851 50626 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 273.46 170.51 1531.14 53.71 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 48.59 42.03 504.85 8.38 0.00 0.00 0.00 0.00 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 12.13 7.21 4.84 2.86 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 58.38 47.03 294.89 12.29 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 161.96 127.79 32.81 29.25 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 16.85 17.15 4.59 7.89 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 58.69 48.04 84.05 27.93 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 90.01 65.68 351.07 20.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 04:08:17 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 31.56 0.00 5.53 2.91 0.09 59.90 04:10:01 AM 0 29.88 0.00 5.61 2.64 0.10 61.76 04:10:01 AM 1 33.24 0.00 5.45 3.19 0.08 58.04 04:11:01 AM all 39.21 0.00 5.07 2.35 0.13 53.24 04:11:01 AM 0 39.69 0.00 5.13 1.97 0.13 53.07 04:11:01 AM 1 38.72 0.00 5.01 2.73 0.13 53.40 04:12:01 AM all 11.78 0.00 1.13 4.38 0.08 82.64 04:12:01 AM 0 19.03 0.00 1.33 4.40 0.07 75.18 04:12:01 AM 1 4.55 0.00 0.94 4.35 0.08 90.07 04:13:01 AM all 30.32 0.00 4.21 2.63 0.13 62.71 04:13:01 AM 0 38.83 0.00 5.01 3.18 0.14 52.85 04:13:01 AM 1 21.91 0.00 3.43 2.09 0.12 72.46 04:14:01 AM all 5.46 0.00 0.69 0.90 0.06 92.89 04:14:01 AM 0 7.37 0.00 0.76 1.09 0.05 90.73 04:14:01 AM 1 3.56 0.00 0.62 0.72 0.07 95.03 04:15:01 AM all 6.44 0.00 0.23 0.12 0.07 93.14 04:15:01 AM 0 10.82 0.00 0.27 0.23 0.07 88.61 04:15:01 AM 1 2.07 0.00 0.20 0.00 0.07 97.66 04:16:01 AM all 23.03 0.00 1.67 0.14 0.09 75.06 04:16:01 AM 0 30.21 0.00 1.84 0.13 0.10 67.72 04:16:01 AM 1 15.84 0.00 1.51 0.15 0.08 82.42 Average: all 21.12 0.00 2.65 1.92 0.09 74.22 Average: 0 25.12 0.00 2.85 1.95 0.09 69.99 Average: 1 17.13 0.00 2.45 1.89 0.09 78.43