---> uname -a: Linux prd-centos8-robot-2c-8g-11873.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4965 19 2148 6816 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:fa:c6:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fefa:c656/64 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) 07:11:35 LINUX RESTART (2 CPU) 07:12:02 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 120.97 57.21 63.76 8337.86 38159.72 07:14:01 AM 85.89 6.91 78.97 1300.90 7057.70 07:15:01 AM 84.67 0.68 83.99 29.06 9713.06 07:16:01 AM 31.94 0.82 31.13 124.65 2304.38 07:17:01 AM 8.93 0.17 8.76 5.86 573.51 07:18:01 AM 63.95 0.03 63.91 3.47 7802.62 07:19:01 AM 7.40 0.02 7.38 0.53 340.19 07:20:01 AM 15.44 0.30 15.14 43.59 728.84 Average: 52.26 8.17 44.09 1216.10 8273.67 07:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5642844 7121096 2239628 28.41 2688 1672256 654180 7.32 153748 1808604 78688 07:14:01 AM 5287816 7065516 2594656 32.92 2688 1959892 704988 7.89 188100 2085532 186900 07:15:01 AM 5166768 7024388 2715704 34.45 2688 2033036 680296 7.62 194640 2163312 46940 07:16:01 AM 5201832 7063780 2680640 34.01 2688 2038040 656012 7.35 213824 2115144 4 07:17:01 AM 5085064 7004948 2797408 35.49 2688 2093988 716348 8.02 225472 2214016 50796 07:18:01 AM 4985952 7035404 2896520 36.75 2688 2217812 648124 7.26 232580 2277840 108 07:19:01 AM 4928260 6978296 2954212 37.48 2688 2218396 751976 8.42 232624 2340088 200 07:20:01 AM 5118904 7010892 2763568 35.06 2688 2065128 705540 7.90 423768 1982200 26244 Average: 5177180 7038040 2705292 34.32 2688 2037318 689683 7.72 233094 2123342 48735 07:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 247.37 139.91 930.68 48.82 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 87.54 69.51 1113.22 8.02 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 21.48 17.76 163.95 5.03 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 13.85 8.50 5.01 3.10 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 23.24 21.41 78.65 13.50 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 225.84 171.23 279.61 37.70 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 119.60 102.70 1196.77 8.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 86.42 64.05 490.63 20.50 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 102.87 74.25 531.49 18.02 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) 07:11:35 LINUX RESTART (2 CPU) 07:12:02 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 22.62 0.00 5.71 34.44 0.10 37.12 07:13:01 AM 0 27.15 0.00 6.40 39.74 0.09 26.62 07:13:01 AM 1 18.08 0.00 5.02 29.12 0.12 47.66 07:14:01 AM all 32.86 0.00 4.67 5.67 0.11 56.69 07:14:01 AM 0 37.11 0.00 4.89 6.62 0.12 51.26 07:14:01 AM 1 28.62 0.00 4.45 4.72 0.10 62.11 07:15:01 AM all 26.26 0.00 3.62 5.67 0.10 64.35 07:15:01 AM 0 31.15 0.00 3.99 6.06 0.10 58.70 07:15:01 AM 1 21.39 0.00 3.25 5.28 0.10 69.98 07:16:01 AM all 11.52 0.00 1.20 1.83 0.06 85.38 07:16:01 AM 0 17.54 0.00 1.14 2.53 0.07 78.73 07:16:01 AM 1 5.50 0.00 1.27 1.14 0.05 92.04 07:17:01 AM all 10.01 0.00 1.92 0.57 0.05 87.45 07:17:01 AM 0 12.94 0.00 2.40 0.92 0.05 83.69 07:17:01 AM 1 7.07 0.00 1.44 0.22 0.05 91.22 07:18:01 AM all 23.24 0.00 3.59 3.15 0.10 69.91 07:18:01 AM 0 32.12 0.00 3.83 3.33 0.10 60.62 07:18:01 AM 1 14.35 0.00 3.36 2.97 0.10 79.22 07:19:01 AM all 5.58 0.00 0.79 0.09 0.08 93.46 07:19:01 AM 0 6.00 0.00 0.99 0.17 0.08 92.76 07:19:01 AM 1 5.16 0.00 0.59 0.02 0.07 94.17 07:20:01 AM all 20.53 0.00 2.93 0.45 0.09 76.00 07:20:01 AM 0 26.81 0.00 2.83 0.65 0.10 69.61 07:20:01 AM 1 14.25 0.00 3.02 0.25 0.08 82.39 Average: all 19.07 0.00 3.05 6.40 0.09 71.39 Average: 0 23.84 0.00 3.30 7.41 0.09 65.36 Average: 1 14.29 0.00 2.79 5.39 0.08 77.44