---> uname -a: Linux prd-centos8-robot-2c-8g-12172.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4862 19 2246 6810 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:f6:1d:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fef6:1da9/64 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) 02:13:06 LINUX RESTART (2 CPU) 02:14:03 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 90.23 13.30 76.93 2269.58 6684.15 02:16:01 AM 79.96 0.08 79.87 2.27 7885.94 02:17:01 AM 49.10 0.60 48.50 26.79 5948.95 02:18:01 AM 9.56 0.82 8.75 124.63 476.54 02:19:01 AM 23.97 0.17 23.80 5.86 2370.09 02:20:01 AM 38.05 2.51 35.53 438.10 4245.32 02:21:01 AM 27.24 0.05 27.19 3.60 3198.52 02:22:01 AM 6.52 0.02 6.50 0.53 1174.34 02:23:01 AM 0.60 0.00 0.60 0.00 218.96 02:24:01 AM 21.56 0.30 21.26 43.59 2548.54 Average: 34.49 1.75 32.75 284.93 3464.58 02:14:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5373104 7075548 2509360 31.83 2688 1885668 654996 7.33 184684 2005924 135204 02:16:01 AM 5110444 6982912 2772020 35.17 2688 2049492 745208 8.34 188244 2237564 133768 02:17:01 AM 5147072 7019196 2735392 34.70 2688 2048696 690096 7.73 207168 2180204 12700 02:18:01 AM 5132068 7028472 2750396 34.89 2688 2071104 701076 7.85 222112 2174912 29640 02:19:01 AM 5020396 6973172 2862068 36.31 2688 2127184 732880 8.21 229804 2276184 26828 02:20:01 AM 4922300 6987648 2960164 37.55 2688 2233828 724236 8.11 233616 2351396 74412 02:21:01 AM 4944920 7010220 2937544 37.27 2688 2234420 722236 8.09 239100 2323636 40 02:22:01 AM 4698732 6795884 3183732 40.39 2688 2266292 1003940 11.24 239264 2568788 3644 02:23:01 AM 4941572 7047580 2940892 37.31 2688 2275116 666556 7.46 239592 2327088 6208 02:24:01 AM 5007656 6999116 2874808 36.47 2688 2166048 704148 7.88 463856 2059436 26252 Average: 5029826 6991975 2852638 36.19 2688 2135785 734537 8.22 244744 2250513 44870 02:14:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 117.73 88.73 1063.79 12.52 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 58.11 43.22 581.65 7.56 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 7.05 6.15 4.25 2.36 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 11.48 8.41 7.88 2.32 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 23.82 23.73 275.03 10.39 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 14.19 12.85 36.51 6.06 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 191.65 166.84 41.99 31.62 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 187.72 184.12 490.71 17.72 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 72.60 68.62 32.38 8.34 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 86.92 56.02 190.86 140.83 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 76.98 65.79 269.86 24.01 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) 02:13:06 LINUX RESTART (2 CPU) 02:14:03 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 35.68 0.00 5.60 3.65 0.10 54.98 02:15:01 AM 0 41.76 0.00 5.75 2.57 0.09 49.83 02:15:01 AM 1 29.59 0.00 5.45 4.72 0.10 60.14 02:16:01 AM all 31.55 0.00 3.63 4.89 0.10 59.83 02:16:01 AM 0 41.03 0.00 4.07 6.38 0.10 48.42 02:16:01 AM 1 22.09 0.00 3.19 3.41 0.10 71.21 02:17:01 AM all 12.32 0.00 1.87 7.18 0.05 78.58 02:17:01 AM 0 12.96 0.00 1.67 8.50 0.05 76.82 02:17:01 AM 1 11.68 0.00 2.07 5.85 0.05 80.35 02:18:01 AM all 13.66 0.00 1.82 3.35 0.08 81.09 02:18:01 AM 0 14.22 0.00 1.89 3.90 0.08 79.90 02:18:01 AM 1 13.09 0.00 1.74 2.80 0.08 82.29 02:19:01 AM all 5.81 0.00 0.66 17.97 0.11 75.44 02:19:01 AM 0 7.86 0.00 0.72 19.66 0.12 71.64 02:19:01 AM 1 3.76 0.00 0.60 16.29 0.10 79.25 02:20:01 AM all 20.01 0.00 2.99 6.96 0.12 69.92 02:20:01 AM 0 24.81 0.00 3.74 6.38 0.15 64.91 02:20:01 AM 1 15.24 0.00 2.24 7.54 0.08 74.90 02:21:01 AM all 5.41 0.00 0.92 4.05 0.05 89.56 02:21:01 AM 0 6.62 0.00 1.04 4.04 0.07 88.23 02:21:01 AM 1 4.20 0.00 0.80 4.07 0.03 90.90 02:22:01 AM all 32.24 0.00 1.25 0.29 0.09 66.13 02:22:01 AM 0 39.91 0.00 0.87 0.24 0.10 58.87 02:22:01 AM 1 24.68 0.00 1.62 0.34 0.08 73.29 02:23:01 AM all 13.55 0.00 0.70 0.10 0.08 85.58 02:23:01 AM 0 10.41 0.00 0.54 0.00 0.08 88.97 02:23:01 AM 1 16.69 0.00 0.86 0.20 0.07 82.18 02:24:01 AM all 24.12 0.00 2.71 1.37 0.09 71.70 02:24:01 AM 0 27.87 0.00 3.11 1.74 0.10 67.18 02:24:01 AM 1 20.36 0.00 2.31 1.01 0.08 76.24 Average: all 19.38 0.00 2.21 4.99 0.09 73.34 Average: 0 22.67 0.00 2.33 5.36 0.09 69.55 Average: 1 16.10 0.00 2.08 4.62 0.08 77.12