---> uname -a: Linux prd-centos8-robot-2c-8g-39006.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5029 19 2093 6828 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:f9:2d:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fef9:2db1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/05/2024 _x86_64_ (2 CPU) 02:16:08 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 86.64 53.25 33.39 7255.98 7563.16 02:19:01 AM 104.20 0.07 104.13 1.87 9355.60 02:20:01 AM 29.64 0.67 28.97 49.45 3971.93 02:21:01 AM 5.23 0.20 5.03 34.79 155.71 02:22:01 AM 15.03 0.68 14.35 94.90 315.83 Average: 48.15 10.97 37.18 1487.45 4272.58 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5400396 7031256 2482036 31.49 2688 1820656 728248 8.15 217320 1973124 118260 02:19:01 AM 5123624 6978648 2758808 35.00 2688 2032640 725420 8.12 213748 2202960 112728 02:20:01 AM 5173708 7007044 2708724 34.36 2688 2010340 719252 8.05 221692 2142812 8 02:21:01 AM 5185252 7020976 2697180 34.22 2688 2012628 674792 7.56 232328 2122124 8 02:22:01 AM 5210988 7048580 2671444 33.89 2688 2014556 674156 7.55 408736 1920436 168 Average: 5218794 7017301 2663638 33.79 2688 1978164 704374 7.89 258765 2072291 46234 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 285.69 170.79 1570.91 58.62 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 63.38 48.38 612.13 7.94 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 3.73 1.85 1.82 0.55 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 11.50 7.52 11.45 4.02 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 15.73 14.53 14.01 7.28 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 76.01 48.62 442.08 15.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/05/2024 _x86_64_ (2 CPU) 02:16:08 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 30.43 0.04 6.52 12.95 0.11 49.94 02:18:01 AM 0 28.90 0.08 7.43 14.66 0.12 48.81 02:18:01 AM 1 31.97 0.00 5.61 11.24 0.10 51.08 02:19:01 AM all 26.26 0.00 4.24 10.44 0.12 58.93 02:19:01 AM 0 18.49 0.00 4.10 9.97 0.12 67.32 02:19:01 AM 1 34.01 0.00 4.37 10.91 0.13 50.57 02:20:01 AM all 4.60 0.00 0.95 1.30 0.05 93.10 02:20:01 AM 0 4.18 0.00 0.94 0.43 0.05 94.40 02:20:01 AM 1 5.01 0.00 0.97 2.17 0.05 91.81 02:21:01 AM all 4.60 0.00 0.75 0.08 0.03 94.53 02:21:01 AM 0 2.37 0.00 0.82 0.03 0.05 96.72 02:21:01 AM 1 6.82 0.00 0.68 0.13 0.02 92.35 02:22:01 AM all 22.53 0.00 2.32 0.15 0.08 74.93 02:22:01 AM 0 14.51 0.00 2.32 0.07 0.07 83.04 02:22:01 AM 1 30.55 0.00 2.32 0.23 0.08 66.82 Average: all 17.67 0.01 2.95 4.98 0.08 74.32 Average: 0 13.68 0.02 3.12 5.03 0.08 78.08 Average: 1 21.65 0.00 2.79 4.93 0.08 70.56