---> uname -a: Linux prd-centos8-robot-2c-8g-2056.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: 2799.998 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5035 19 2092 6833 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:bb:d3:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:febb:d3bd/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) 03/04/2024 _x86_64_ (2 CPU) 11:12:58 LINUX RESTART (2 CPU) 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 85.30 6.93 78.37 1302.90 6024.11 11:16:01 AM 81.11 0.62 80.49 27.59 8515.98 11:17:01 AM 12.26 0.03 12.23 0.53 723.16 11:18:01 AM 37.04 0.98 36.05 130.89 1792.85 11:19:01 AM 36.72 0.05 36.67 3.60 6177.84 11:20:01 AM 2.97 0.00 2.97 0.00 83.35 11:21:01 AM 0.60 0.00 0.60 0.00 14.26 11:22:01 AM 13.68 0.32 13.36 44.13 592.97 Average: 33.71 1.12 32.59 188.71 2990.68 11:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 5277744 7030760 2604688 33.04 2688 1936492 706336 7.91 188788 2097332 172740 11:16:01 AM 5216956 7023200 2665476 33.82 2688 1984212 698988 7.83 195464 2124588 13848 11:17:01 AM 5217780 7024736 2664652 33.80 2688 1985292 696904 7.80 205048 2116192 1080 11:18:01 AM 4994900 6993368 2887532 36.63 2688 2169180 719120 8.05 232680 2287620 171944 11:19:01 AM 5001868 7000240 2880564 36.54 2688 2169616 734696 8.23 235884 2273676 264 11:20:01 AM 4923480 6921896 2958952 37.54 2688 2169668 820868 9.19 235884 2351440 16 11:21:01 AM 4913416 6912060 2969016 37.67 2688 2169872 815136 9.13 235912 2361736 4 11:22:01 AM 5190600 7028384 2691832 34.15 2688 2014528 682228 7.64 428396 1915776 10600 Average: 5092093 6991830 2790339 35.40 2688 2074858 734284 8.22 244757 2191045 46312 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 81.89 68.79 1069.10 8.58 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 24.94 18.04 169.88 4.65 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 11.78 3.13 3.05 1.38 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 38.02 33.99 287.65 8.40 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 192.34 162.41 50.94 459.38 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 413.78 408.68 6386.96 297.97 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 333.17 328.11 5276.77 21.44 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 82.80 72.05 661.62 23.04 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 147.34 136.90 1738.17 103.10 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) 03/04/2024 _x86_64_ (2 CPU) 11:12:58 LINUX RESTART (2 CPU) 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 38.02 0.00 5.02 2.90 0.12 53.94 11:15:01 AM 0 32.09 0.00 5.00 2.75 0.10 60.05 11:15:01 AM 1 43.96 0.00 5.04 3.04 0.13 47.82 11:16:01 AM all 21.12 0.00 3.00 5.09 0.08 70.69 11:16:01 AM 0 12.47 0.00 2.59 5.99 0.08 78.87 11:16:01 AM 1 29.83 0.00 3.42 4.20 0.08 62.46 11:17:01 AM all 4.52 0.00 0.62 1.08 0.06 93.72 11:17:01 AM 0 6.51 0.00 0.64 1.49 0.05 91.31 11:17:01 AM 1 2.54 0.00 0.60 0.67 0.07 96.12 11:18:01 AM all 30.98 0.00 3.70 1.09 0.10 64.12 11:18:01 AM 0 24.05 0.00 3.73 0.85 0.08 71.29 11:18:01 AM 1 37.90 0.00 3.67 1.34 0.12 56.97 11:19:01 AM all 13.02 0.00 1.53 1.72 0.06 83.68 11:19:01 AM 0 15.04 0.00 1.56 1.04 0.07 82.30 11:19:01 AM 1 11.01 0.00 1.49 2.40 0.05 85.06 11:20:01 AM all 14.23 0.00 1.40 0.02 0.12 84.24 11:20:01 AM 0 7.80 0.00 0.70 0.03 0.12 91.35 11:20:01 AM 1 20.72 0.00 2.09 0.00 0.12 77.06 11:21:01 AM all 11.93 0.00 1.10 0.00 0.13 86.84 11:21:01 AM 0 1.71 0.00 0.25 0.00 0.10 97.94 11:21:01 AM 1 22.36 0.00 1.96 0.00 0.15 75.52 11:22:01 AM all 20.60 0.00 2.53 0.15 0.07 76.65 11:22:01 AM 0 19.56 0.00 2.33 0.15 0.07 77.88 11:22:01 AM 1 21.63 0.00 2.72 0.15 0.07 75.43 Average: all 19.32 0.00 2.36 1.51 0.09 76.71 Average: 0 14.91 0.00 2.10 1.54 0.08 81.37 Average: 1 23.75 0.00 2.63 1.48 0.10 72.04