---> uname -a: Linux prd-centos8-robot-2c-8g-6100.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 576 5005 19 2115 6824 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:59:9c:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe59:9cb6/64 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) 04/09/2024 _x86_64_ (2 CPU) 04:09:25 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 449.23 307.69 141.54 10584.62 257052.31 04:11:01 AM 72.94 24.83 48.12 5765.81 8073.73 04:12:01 AM 107.75 6.68 101.07 1269.18 9435.79 04:13:01 AM 36.48 0.70 35.78 50.52 3905.92 04:14:01 AM 27.41 0.98 26.42 132.89 1472.73 04:15:01 AM 43.39 0.03 43.36 3.47 6863.64 04:16:01 AM 4.13 0.02 4.12 0.93 169.48 04:17:01 AM 25.84 0.53 25.31 70.24 1233.69 Average: 46.04 5.29 40.75 1056.65 4840.88 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6064072 7330044 1818356 23.07 2688 1466348 367740 4.67 114116 1449780 70652 04:11:01 AM 5472672 7044488 2409756 30.57 2688 1763588 723492 8.10 190544 1931292 85684 04:12:01 AM 5158392 7000492 2724036 34.56 2688 2019572 718620 8.05 213364 2166776 104380 04:13:01 AM 5200856 7026076 2681572 34.02 2688 2002696 690188 7.73 231228 2106012 1072 04:14:01 AM 4996840 6990936 2885588 36.61 2688 2166656 737144 8.25 271820 2252376 141308 04:15:01 AM 4995416 7023532 2887012 36.63 2688 2197900 689180 7.72 262544 2249848 324 04:16:01 AM 5194360 7058056 2688068 34.10 2688 2034300 646788 7.24 252800 2055828 868 04:17:01 AM 5113412 6972088 2769016 35.13 2688 2033912 727452 8.15 438236 1979840 176 Average: 5274502 7055714 2607926 33.09 2688 1960622 662576 7.42 246832 2023969 50558 04:10:00 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 0.00 1.54 0.00 0.11 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 305.33 175.94 1493.04 57.54 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 52.67 43.42 547.70 7.77 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 16.61 5.25 5.25 2.04 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 34.67 30.57 294.01 6.91 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 208.47 178.87 47.60 42.08 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 127.47 112.23 1468.83 11.04 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 39.99 32.42 77.30 22.34 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 112.00 82.55 561.12 21.36 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) 04/09/2024 _x86_64_ (2 CPU) 04:09:25 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.78 0.78 7.03 91.41 0.00 0.00 04:10:01 AM 0 1.56 1.56 10.94 85.94 0.00 0.00 04:10:01 AM 1 0.00 0.00 3.12 96.88 0.00 0.00 04:11:01 AM all 35.89 0.00 5.62 3.04 0.10 55.35 04:11:01 AM 0 37.36 0.00 5.94 4.25 0.08 52.37 04:11:01 AM 1 34.42 0.00 5.31 1.83 0.12 58.33 04:12:01 AM all 38.48 0.00 5.53 2.90 0.12 52.97 04:12:01 AM 0 41.37 0.00 5.80 3.80 0.12 48.91 04:12:01 AM 1 35.59 0.00 5.26 2.00 0.12 57.03 04:13:01 AM all 12.02 0.00 1.60 1.49 0.08 84.81 04:13:01 AM 0 13.35 0.00 1.42 1.60 0.10 83.53 04:13:01 AM 1 10.68 0.00 1.79 1.37 0.07 86.09 04:14:01 AM all 24.25 0.00 2.94 2.59 0.10 70.12 04:14:01 AM 0 32.46 0.00 3.32 2.42 0.12 61.69 04:14:01 AM 1 16.19 0.00 2.57 2.76 0.08 78.40 04:15:01 AM all 17.79 0.00 2.83 1.40 0.08 77.91 04:15:01 AM 0 27.77 0.00 3.48 0.82 0.08 67.84 04:15:01 AM 1 7.84 0.00 2.19 1.97 0.07 87.93 04:16:01 AM all 5.91 0.00 0.97 0.03 0.07 93.02 04:16:01 AM 0 6.72 0.00 0.54 0.07 0.07 92.61 04:16:01 AM 1 5.10 0.00 1.40 0.00 0.07 93.44 04:17:01 AM all 32.10 0.00 2.94 0.33 0.10 64.54 04:17:01 AM 0 36.81 0.00 2.68 0.42 0.10 59.99 04:17:01 AM 1 27.38 0.00 3.19 0.23 0.10 69.10 Average: all 23.77 0.00 3.22 1.82 0.09 71.10 Average: 0 27.96 0.00 3.33 2.04 0.10 66.57 Average: 1 19.59 0.00 3.11 1.60 0.09 75.61