---> uname -a: Linux prd-centos8-robot-2c-8g-12209.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 576 4970 19 2151 6823 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:4e:e5:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe4e:e5f5/64 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) 12/31/2023 _x86_64_ (2 CPU) 04:07:53 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:02 AM 249.82 185.04 64.78 14221.01 39070.43 04:10:01 AM 121.47 6.76 114.71 1291.22 10478.46 04:11:01 AM 61.19 0.67 60.52 28.65 6967.40 04:12:01 AM 6.06 0.00 6.06 0.00 257.40 04:13:01 AM 10.23 0.82 9.41 124.63 305.53 04:14:01 AM 65.79 0.20 65.59 9.33 7442.08 04:15:01 AM 16.18 0.02 16.16 0.13 1297.15 04:16:01 AM 0.32 0.00 0.32 0.00 5.70 04:17:01 AM 4.77 0.23 4.53 33.86 209.20 04:18:01 AM 38.67 0.27 38.40 25.59 1846.42 Average: 57.34 19.42 37.92 1573.97 6782.01 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:02 AM 5523180 7052152 2359292 29.93 2688 1721736 708068 7.93 163780 1913988 110188 04:10:01 AM 5143172 7024744 2739300 34.75 2688 2057248 718528 8.05 209936 2185684 186856 04:11:01 AM 5177744 7038028 2704728 34.31 2688 2036196 685108 7.67 195280 2156380 8 04:12:01 AM 5180804 7041088 2701668 34.27 2688 2036196 685108 7.67 195280 2156516 4 04:13:01 AM 5152868 7021656 2729604 34.63 2688 2044808 720364 8.07 219192 2159668 400 04:14:01 AM 4999244 7051808 2883228 36.58 2688 2220980 658040 7.37 232972 2272516 28512 04:15:01 AM 4897812 6950636 2984660 37.86 2688 2221240 800104 8.96 233020 2371640 20 04:16:01 AM 4889032 6941912 2993440 37.98 2688 2221296 810080 9.07 233020 2380128 36 04:17:01 AM 5116528 7013440 2765944 35.09 2688 2069912 711648 7.97 227864 2178544 4336 04:18:01 AM 5075620 6969860 2806852 35.61 2688 2068516 740316 8.29 424644 2028428 184 Average: 5115600 7010532 2766872 35.10 2688 2069813 723736 8.10 233499 2180349 33054 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 AM eth0 250.37 165.86 1190.87 53.24 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 84.07 60.45 927.73 7.24 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 24.94 17.27 149.06 4.56 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 2.60 0.50 0.63 0.17 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 12.10 10.03 5.40 3.68 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 232.86 206.48 355.47 47.93 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 186.25 159.96 1574.76 697.93 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 447.82 413.58 6937.20 29.05 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 229.95 206.82 3212.14 29.39 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 18.01 15.59 15.79 7.47 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 149.00 125.76 1437.72 88.19 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) 12/31/2023 _x86_64_ (2 CPU) 04:07:53 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:02 AM all 36.33 0.03 9.96 16.09 0.10 37.48 04:09:02 AM 0 38.69 0.02 10.76 14.87 0.10 35.55 04:09:02 AM 1 33.98 0.05 9.16 17.31 0.10 39.40 04:10:01 AM all 36.74 0.00 5.60 4.03 0.10 53.53 04:10:01 AM 0 39.73 0.00 6.26 4.65 0.10 49.25 04:10:01 AM 1 33.76 0.00 4.94 3.41 0.10 57.79 04:11:01 AM all 17.83 0.00 2.29 1.77 0.08 78.03 04:11:01 AM 0 13.83 0.00 2.28 1.00 0.08 82.81 04:11:01 AM 1 21.84 0.00 2.30 2.54 0.07 73.25 04:12:01 AM all 0.42 0.00 0.10 0.08 0.03 99.38 04:12:01 AM 0 0.32 0.00 0.08 0.00 0.02 99.58 04:12:01 AM 1 0.52 0.00 0.12 0.15 0.03 99.18 04:13:01 AM all 13.71 0.00 1.41 0.18 0.06 84.65 04:13:01 AM 0 21.09 0.00 1.47 0.25 0.05 77.14 04:13:01 AM 1 6.31 0.00 1.35 0.10 0.07 92.17 04:14:01 AM all 31.29 0.00 4.52 1.68 0.12 62.40 04:14:01 AM 0 34.50 0.00 4.90 1.08 0.12 59.40 04:14:01 AM 1 28.08 0.00 4.14 2.27 0.12 65.40 04:15:01 AM all 11.96 0.00 0.77 0.45 0.07 86.75 04:15:01 AM 0 14.09 0.00 0.99 0.22 0.07 84.63 04:15:01 AM 1 9.84 0.00 0.55 0.69 0.07 88.86 04:16:01 AM all 13.16 0.00 1.66 0.00 0.11 85.07 04:16:01 AM 0 25.92 0.00 3.03 0.00 0.14 70.92 04:16:01 AM 1 0.52 0.00 0.30 0.00 0.08 99.10 04:17:01 AM all 12.11 0.00 2.01 0.07 0.08 85.73 04:17:01 AM 0 14.74 0.00 2.65 0.05 0.09 82.47 04:17:01 AM 1 9.49 0.00 1.37 0.08 0.08 88.97 04:18:01 AM all 27.31 0.00 2.16 0.71 0.08 69.73 04:18:01 AM 0 32.88 0.00 2.10 0.43 0.08 64.50 04:18:01 AM 1 21.74 0.00 2.22 0.99 0.08 74.97 Average: all 20.07 0.00 3.04 2.50 0.08 74.29 Average: 0 23.56 0.00 3.45 2.25 0.08 70.65 Average: 1 16.59 0.01 2.64 2.75 0.08 77.93