---> uname -a: Linux prd-centos8-robot-2c-8g-12051.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4951 19 2160 6813 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:79:27:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe79:27e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/30/2023 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 217.77 146.10 71.67 13034.11 40546.54 11:06:01 PM 118.99 6.61 112.38 1269.23 9765.90 11:07:01 PM 53.27 0.55 52.72 25.73 5871.82 11:08:01 PM 48.62 3.55 45.07 569.94 2820.89 11:09:01 PM 35.26 0.03 35.23 3.47 5826.88 11:10:01 PM 5.66 0.00 5.66 0.00 223.64 11:11:01 PM 18.29 0.25 18.04 34.39 785.04 11:12:01 PM 35.79 0.45 35.34 48.38 1522.13 Average: 66.72 19.70 47.02 1873.69 8421.83 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5465228 7045692 2417244 30.67 2688 1771944 752176 8.42 165584 1965596 104484 11:06:01 PM 5190092 7034692 2692380 34.16 2688 2020308 703560 7.88 187220 2158800 125104 11:07:01 PM 5114584 6984360 2767888 35.11 2688 2045748 741772 8.31 208464 2209428 12700 11:08:01 PM 4946124 7009096 2936348 37.25 2688 2230888 708452 7.93 234284 2327820 158868 11:09:01 PM 4976268 7038708 2906204 36.87 2688 2231016 677224 7.58 239828 2287204 4 11:10:01 PM 4941860 7004660 2940612 37.31 2688 2231376 745288 8.34 239880 2321180 4 11:11:01 PM 5082912 6986796 2799560 35.52 2688 2077312 741540 8.30 251840 2192908 26088 11:12:01 PM 5019844 6943868 2862628 36.32 2688 2097820 774860 8.68 430776 2076888 43732 Average: 5092114 7005984 2790358 35.40 2688 2088302 730609 8.18 244734 2192478 58873 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 294.34 176.48 1519.46 57.48 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 50.41 37.20 524.02 8.21 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 16.83 15.20 147.21 4.30 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 49.62 41.07 318.43 9.62 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 228.70 151.94 47.95 32.21 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.66 6.70 5.05 1.29 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 47.27 32.56 70.95 20.57 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 17.76 16.79 13.32 8.12 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 89.33 59.75 330.86 17.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/30/2023 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.20 0.00 9.07 7.09 0.16 43.47 11:05:01 PM 0 37.28 0.00 8.81 7.28 0.15 46.49 11:05:01 PM 1 43.12 0.00 9.34 6.91 0.17 40.47 11:06:01 PM all 35.44 0.00 6.06 3.30 0.13 55.07 11:06:01 PM 0 32.44 0.00 5.92 3.69 0.12 57.84 11:06:01 PM 1 38.43 0.00 6.20 2.91 0.15 52.31 11:07:01 PM all 20.97 0.00 1.98 0.98 0.08 76.01 11:07:01 PM 0 17.10 0.00 2.22 0.89 0.08 79.71 11:07:01 PM 1 24.82 0.00 1.73 1.07 0.07 72.31 11:08:01 PM all 30.15 0.00 4.55 0.74 0.14 64.41 11:08:01 PM 0 25.82 0.00 3.99 0.90 0.18 69.11 11:08:01 PM 1 34.49 0.00 5.12 0.58 0.10 59.71 11:09:01 PM all 6.13 0.00 1.04 1.07 0.04 91.72 11:09:01 PM 0 4.62 0.00 0.90 1.25 0.03 93.19 11:09:01 PM 1 7.64 0.00 1.17 0.89 0.05 90.25 11:10:01 PM all 1.88 0.00 0.23 0.07 0.04 97.77 11:10:01 PM 0 2.41 0.00 0.30 0.12 0.05 97.12 11:10:01 PM 1 1.35 0.00 0.17 0.02 0.03 98.43 11:11:01 PM all 16.61 0.00 2.02 0.43 0.07 80.87 11:11:01 PM 0 18.42 0.00 1.80 0.73 0.07 78.97 11:11:01 PM 1 14.79 0.00 2.24 0.13 0.07 82.77 11:12:01 PM all 33.30 0.00 3.10 0.69 0.09 62.81 11:12:01 PM 0 23.14 0.00 2.75 1.13 0.08 72.89 11:12:01 PM 1 43.47 0.00 3.46 0.25 0.10 52.72 Average: all 23.09 0.00 3.51 1.80 0.09 71.51 Average: 0 20.16 0.00 3.34 2.00 0.10 74.41 Average: 1 26.02 0.00 3.68 1.59 0.09 68.61