---> uname -a: Linux prd-centos8-robot-2c-8g-44202.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 657 4922 19 2117 6743 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:62:89:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe62:89da/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) 10/20/2024 _x86_64_ (2 CPU) 04:07:03 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 117.34 7.00 110.35 1259.18 9625.99 04:10:01 AM 46.36 0.63 45.73 48.93 5883.00 04:11:01 AM 44.11 0.38 43.73 64.63 2769.82 04:12:01 AM 23.83 0.00 23.83 0.00 5523.11 04:13:01 AM 3.63 0.08 3.55 31.99 140.02 04:14:01 AM 9.28 0.37 8.92 39.19 442.59 Average: 40.76 1.41 39.35 240.67 4064.06 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5092696 6945332 2789736 35.39 2688 2030436 803180 8.99 213460 2236716 178324 04:10:01 AM 5085592 6938908 2796840 35.48 2688 2030512 821092 9.19 233724 2216496 24468 04:11:01 AM 4971140 7001268 2911292 36.93 2688 2199232 713700 7.99 257632 2283500 154540 04:12:01 AM 4956312 6986016 2926120 37.12 2688 2199204 713700 7.99 257668 2292756 4 04:13:01 AM 4913444 6944564 2968988 37.67 2688 2200660 778752 8.72 257796 2334576 496 04:14:01 AM 5051920 6911556 2830512 35.91 2688 2033172 790652 8.85 288544 2183656 13220 Average: 5011851 6954607 2870581 36.42 2688 2115536 770179 8.62 251471 2257950 61842 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 110.40 87.55 1221.37 11.96 0.00 0.00 0.00 0.00 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 12.70 6.43 5.67 3.04 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 45.11 36.96 300.99 11.63 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 176.40 127.93 38.95 36.21 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 28.57 21.14 26.45 3.13 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 151.74 132.24 1552.71 25.97 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 87.48 68.71 524.35 15.32 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) 10/20/2024 _x86_64_ (2 CPU) 04:07:03 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 37.05 0.00 5.90 3.64 0.10 53.31 04:09:01 AM 0 46.91 0.00 6.57 3.54 0.12 42.86 04:09:01 AM 1 27.20 0.00 5.23 3.75 0.08 63.74 04:10:01 AM all 12.68 0.00 1.78 1.33 0.06 84.16 04:10:01 AM 0 15.58 0.00 2.37 1.87 0.05 80.14 04:10:01 AM 1 9.77 0.00 1.19 0.79 0.07 88.19 04:11:01 AM all 30.61 0.00 4.37 0.90 0.10 64.02 04:11:01 AM 0 39.27 0.00 4.41 0.87 0.12 55.33 04:11:01 AM 1 21.97 0.00 4.33 0.93 0.08 72.68 04:12:01 AM all 0.69 0.00 0.75 0.93 0.02 97.61 04:12:01 AM 0 0.72 0.00 0.75 0.97 0.02 97.54 04:12:01 AM 1 0.67 0.00 0.75 0.89 0.02 97.67 04:13:01 AM all 2.48 0.00 0.25 0.05 0.03 97.19 04:13:01 AM 0 2.93 0.00 0.35 0.10 0.03 96.59 04:13:01 AM 1 2.03 0.00 0.15 0.00 0.03 97.79 04:14:01 AM all 16.77 0.00 2.26 0.05 0.08 80.84 04:14:01 AM 0 21.14 0.00 2.12 0.07 0.08 76.58 04:14:01 AM 1 12.43 0.00 2.39 0.03 0.08 85.06 Average: all 16.73 0.00 2.55 1.15 0.07 79.50 Average: 0 21.10 0.00 2.76 1.24 0.07 74.83 Average: 1 12.37 0.00 2.34 1.07 0.06 84.16