---> uname -a: Linux prd-centos8-robot-2c-8g-9210.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4925 19 2160 6789 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:dc:61:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fedc:6184/64 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) 12/19/2023 _x86_64_ (2 CPU) 07:10:06 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 73.91 15.89 58.02 2640.95 5481.63 07:13:01 AM 84.95 0.08 84.87 2.27 7792.95 07:14:01 AM 48.28 1.38 46.90 149.15 5460.93 07:15:01 AM 48.18 0.20 47.98 8.13 2955.51 07:16:01 AM 33.71 0.03 33.67 3.47 5781.57 07:17:01 AM 4.45 0.02 4.43 0.13 213.33 07:18:01 AM 1.97 0.00 1.97 0.00 153.79 07:19:01 AM 0.20 0.00 0.20 0.00 16.31 07:20:01 AM 0.18 0.03 0.15 1.87 9.10 07:21:01 AM 0.38 0.00 0.38 0.00 18.46 07:22:01 AM 30.51 0.32 30.19 44.12 1690.72 Average: 29.70 1.63 28.07 259.15 2688.65 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5315256 7000112 2567208 32.57 2688 1873332 769972 8.62 206776 2059888 131704 07:13:01 AM 5070172 6960484 2812292 35.68 2688 2065924 767308 8.59 195096 2267012 169272 07:14:01 AM 5179552 7041312 2702912 34.29 2688 2038016 701940 7.86 213568 2138848 28 07:15:01 AM 4941168 6990752 2941296 37.31 2688 2217932 707384 7.92 226852 2339328 159084 07:16:01 AM 4962872 7012072 2919592 37.04 2688 2218056 687052 7.69 232352 2307192 4 07:17:01 AM 4926284 6976992 2956180 37.50 2688 2219612 725984 8.13 232536 2343532 4 07:18:01 AM 4921228 6974816 2961236 37.57 2688 2222452 725984 8.13 232536 2348640 104 07:19:01 AM 4917616 6971572 2964848 37.61 2688 2222828 725984 8.13 232544 2352392 72 07:20:01 AM 4916400 6970844 2966064 37.63 2688 2223308 746040 8.35 232656 2353112 268 07:21:01 AM 4955632 7013128 2926832 37.13 2688 2226352 690952 7.74 232940 2314244 2900 07:22:01 AM 5022172 6926616 2860292 36.29 2688 2078928 780900 8.74 429140 2074264 9772 Average: 5011668 6985336 2870796 36.42 2688 2146067 729955 8.17 242454 2263496 43019 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 211.04 143.05 1259.81 45.31 0.00 0.00 0.00 0.00 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 55.72 44.38 663.76 8.05 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 15.49 9.25 6.52 3.27 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 48.31 38.56 317.56 9.39 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 486.05 422.33 102.67 92.83 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 38.33 28.48 15.34 5.07 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 28.81 30.24 7.08 6.22 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 12.40 9.77 7.18 1.82 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 12.16 10.40 2.64 2.18 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 20.61 17.08 12.88 4.28 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 49.25 39.54 80.72 29.28 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 88.93 72.10 225.12 18.88 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) 12/19/2023 _x86_64_ (2 CPU) 07:10:06 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 31.52 0.00 5.10 3.29 0.10 59.98 07:12:01 AM 0 32.54 0.00 5.17 3.16 0.10 59.04 07:12:01 AM 1 30.51 0.00 5.04 3.42 0.10 60.93 07:13:01 AM all 37.20 0.00 4.61 2.76 0.11 55.32 07:13:01 AM 0 51.87 0.00 5.14 2.68 0.10 40.21 07:13:01 AM 1 22.57 0.00 4.08 2.85 0.12 70.37 07:14:01 AM all 14.69 0.00 1.79 2.97 0.08 80.47 07:14:01 AM 0 19.88 0.00 1.85 2.64 0.10 75.53 07:14:01 AM 1 9.49 0.00 1.72 3.31 0.07 85.41 07:15:01 AM all 27.97 0.00 4.52 0.89 0.08 66.53 07:15:01 AM 0 41.00 0.00 5.55 0.92 0.07 52.46 07:15:01 AM 1 14.99 0.00 3.51 0.87 0.10 80.53 07:16:01 AM all 5.68 0.00 1.49 1.07 0.07 91.69 07:16:01 AM 0 7.59 0.00 1.43 0.86 0.07 90.06 07:16:01 AM 1 3.77 0.00 1.56 1.27 0.07 93.32 07:17:01 AM all 8.67 0.00 0.40 0.08 0.10 90.76 07:17:01 AM 0 5.45 0.00 0.30 0.00 0.10 94.15 07:17:01 AM 1 11.90 0.00 0.50 0.15 0.10 87.35 07:18:01 AM all 14.67 0.00 0.27 0.01 0.08 84.98 07:18:01 AM 0 19.01 0.00 0.30 0.00 0.08 80.61 07:18:01 AM 1 10.36 0.00 0.23 0.02 0.07 89.32 07:19:01 AM all 4.56 0.00 0.18 0.00 0.08 95.19 07:19:01 AM 0 3.09 0.00 0.17 0.00 0.07 96.68 07:19:01 AM 1 6.03 0.00 0.18 0.00 0.08 93.70 07:20:01 AM all 4.88 0.00 0.18 0.01 0.09 94.83 07:20:01 AM 0 4.93 0.00 0.18 0.02 0.08 94.78 07:20:01 AM 1 4.84 0.00 0.18 0.00 0.10 94.88 07:21:01 AM all 5.68 0.00 0.38 0.00 0.08 93.86 07:21:01 AM 0 10.47 0.00 0.50 0.00 0.08 88.94 07:21:01 AM 1 0.88 0.00 0.27 0.00 0.07 98.78 07:22:01 AM all 25.04 0.00 2.63 0.53 0.09 71.71 07:22:01 AM 0 28.97 0.00 2.79 0.15 0.10 67.99 07:22:01 AM 1 21.11 0.00 2.47 0.90 0.08 75.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.42 0.00 1.96 1.06 0.09 80.48 Average: 0 20.43 0.00 2.13 0.95 0.09 76.41 Average: 1 12.41 0.00 1.80 1.16 0.09 84.54